Wednesday, October 30, 2019

Problem Set Assignment Example | Topics and Well Written Essays - 500 words

Problem Set - Assignment Example The old formula works better. Two people who took the old formula felt relief in less than 20 minutes, compared to none who took the new formula. Also, the worst result – near 120 minutes - was the new formula. The average time for the new formula to relieve a headache is lower than the average time for the old formula. I would conclude that people taking the new formula will tend to feel relief about 20 minutes sooner than those taking the old formula. The number of patients in the two groups is not the same so there is no fair way to compare the two formulas. A baseball fan likes to keep track of statistics for the local high school baseball team. One of the statistics she recorded is the proportion of hits obtained by each player based on the number of times at bat as shown in the table below. Which of the following graphs gives the best display of the distribution of the proportion of hits in that it allows the baseball fan to describe the shape, center, and spread of the variable, proportion of hits? Reasons: For item No. 6: The percentage of scores having 30 or below is about half of the lower 25% as the box both for section 1 and 2 as shown in their respective boxplot. For item No. 7 The same as in No. 6. Since 80 is the median score the upper 50% are having scores 80 and above for both sections. For item No. 8 The best presentation is plotting the percentage of hits to the number of players who made it. Graph C best represents the trend. It tells how many students make the highest percentage hits, and so on and so forth.

Monday, October 28, 2019

Harvard Guide to Happiness, Freakonomics, Cant a Woman Be Einstein Essay Example for Free

Harvard Guide to Happiness, Freakonomics, Cant a Woman Be Einstein Essay The methods suggested from a research conducted over 10 years on 1,600 Harvard students are relevant today more than ever. The global trend of shift in workforce from manufacturing to white collar work necessitates workers obtain higher degrees of education. Individuals with higher education degree are more equipped with the capacity to better manage given tasks of the service sector employing analytical thinking. Workforce comprised of such highly educated individuals enhances competitiveness in the increasingly complex global economy. Thus the value of individual academic pursuit is critical in sustaining economic development of a nation. Assuming that students furthering their studies decide based on freewill, keeping students motivated is the key to encouraging them to pursue higher education. Basing on the results from the study, increasing interaction among the various elements within the school system such as faculty and peer-students propel students to achieve higher grades, become more intellectually engaged and increase their overall happiness. An NBER study of a group of Kenyan girls in 69 primary schools comparing those who were randomly selected to receive scholarships to those who did not receive any surprisingly concluded that greater education does not in fact lead to greater democracy. However I believe the relationship between education and democracy can either be strengthened or weakened based on the content of the education received by the citizens and how it is famed in the classroom setting. Education systems that emphasize and value freedom of expression through heated discussion among peers inevitably provide an opportunity for the students to experience democratic way of handling things. The way information was given to the young girls in Kenya and its substance may have been the reason in the failure of increased education to result in greater democracy. The essay that demonstrated that biological difference exists between male and female but does not suggest a difference in aptitude pose an important issue in the field of education. I agree that the results hint a change in the education system but I hesitate to agree with Leonard Sax in his belief that â€Å"coed schools do more harm than good†. The fact that current coed schools might not provide an environment for boys and girls to learn at the pace of their maturing brains does not necessitate those students to be educated in single-sex schools. The problem, if there is any, would lie in the lack of division of classes based on the level of each subject. Division of class in coed schools based on proficiency, for instance beginners, intermediate and advanced seems an appropriate response that effectively deals with the problem embraces outliers at the same time.

Saturday, October 26, 2019

Plath’s Stings †An Analysis :: Stings Essays

Plath’s Stings – An Analysis  Ã‚   â€Å"Stings† is a feminist poem by Sylvia Plath. The last two stanzas are important in understanding Plath’s feeling while writing the poem. In lines fifty-one through sixty the speaker conveys that, although she may have been a drudge before, she will not be one any more. She refuses to submit to society and be a hard working drudge. The speaker believes she is more than that — perhaps even a queen: â€Å"They thought death was worth it, but I have a self to recover, a queen.† The speaker in the poem realizes that she has the potential to be a queen, and she didn't want to give up on that dream. She wanted to get away from her drudge-like surroundings that had once killed her spirit. She would ‘rise above the fray’ and get away from â€Å"the engine that killed her- the mausoleum, the wax house.† The beehive had become more of a prison, and she wants to get away from it very badly. The last two stanzas are important because they are metaphoric for the way women are suppressed and forced to stay at home — doing the cleaning and watching the children. It was considered wrong and out of the norm if a woman wished to get a career for her own. Plath is trying to tell us that women who have become â€Å"drudges† as a result of marriage have more potential than just being house keepers and baby-makers. Other stylistic elements that Plath uses include imagery and symbolism. She is very vivid in describing the way the bee looks in the last two stanzas: †With her lion-red body, her wings of glass.....red scar in the sky, red comet.† The words create a clear picture in of what she must have looks like, escaping the â€Å"mausoleum,† a symbol of the beehive and, therefore, of the speaker's entrapment. It â€Å"killed her,† or rather, killed her spirit.

Thursday, October 24, 2019

Analysis of Cloud Computing Architectures

Laptops, PDA, and Smoothness's). Computational power and battery life s one of the major issues of these mobile devices. To overcome these problems clones of mobile devices are created on cloud servers. In this paper, we define clone cloud architecture and brutalized screen architecture in cloud computing. Clone Cloud is for the seamless use of ambient computation to augment mobile device applications, making them fast and energy efficient and in a Brutalized Screen; screen rendering is done in the cloud and delivered as images to the client for interactive display.This enables thin-client mobile devices to enjoy many computationally intensive and graphically rich services. Keywords: Cloud Computing, Service Models, Clone Cloud, Brutalized Screen l. Introduction Cloud Computing has been one of the most booming technology among the professional of Information Technology and also the Business due to its Elasticity in the space occupation and also the better support for the software and the Infrastructure it attracts more technology specialist towards it.Cloud plays the vital role in the Smart Economy, and the possible regulatory changes required in implementing better Applications by using the potential of Cloud The main advantage of the cloud is that it gives the low cost implementation for infrastructure and some higher business units like Google, MM, and Microsoft offer the cloud for Free of cost for the Education system, so it can be used in right way which will provide high quality education [3]. A.Cloud Computing Service Models Cloud computing can be classified by the model of service it offers into one of three different groups. These will be described using the AAAS taxonomy, first used by Scott Maxwell in 2006, where â€Å"X† is Software, Platform, or Infrastructure, and the final â€Å"S† is for Service. It is important to note, as shown in Figure, that AAAS is built on Pass, and the latter on alas. Hence, this is not an excluding approach to classification, but rather it concerns the level of the service provided.Each of these service models is described in the following subsection. [pick] Fig. 1 Cloud computing Architecture 1) alas (Infrastructure as a Service): The capability provided to the customer of alas is raw storage space, computing, or network resources with which the customer can run and execute an operating system, applications, or any software that they choose. The most basic cloud service is alas [7]. In this service, cloud providers offer computers as physical or as virtual machines and other resources. Pass (Platform as a Service): In the case of Pass, the cloud provider not only provides the hardware, but they also provide a toolkit and a number of supported programming languages to build higher level services. The users of Pass are typically software developers who host their applications on the platform and provide these applications to the end-users. In this service, cloud providers deliver a com puting platform including operating system, programming languages execution environment, database and web servers. ) AAAS (Software as a Service): The AAAS customer is an end-user of complete applications running on a cloud infrastructure and offered on a platform on-demand. The applications are typically accessible through a thin client interface, such as a web browser. In this service, cloud providers install and operate application software in the cloud and cloud users access the software from cloud clients. This service is based on the concept of renting software from a service provider rather than buying it.It is currently the most popular type of cloud computing because of its high flexibility, great services, enhanced capability and less maintenance. B. Deployment Models Clouds can also be classified based upon the underlying infrastructure deployment del as Public, Private, Community, or Hybrid clouds. The different infrastructure deployment models are distinguishing by thei r architecture, the location of the data center where the cloud is realized, and the needs of the cloud provider's customers [4]. Several technologies are related to cloud computing, and the cloud has emerged as a convergence of several computing trends. ) Types of Cloud Computing Environments: The cloud computing environment can consist of multiple types of clouds based on their deployment and usage [6]. Public Clouds This environment can be used by the general public. This includes individuals, corporations and other types of organizations. Typically, public clouds are administrated by third parties or vendors over the Internet, and services are offered on pay-per-use basis. These are also called provider clouds. Private Clouds A pure private cloud is built for the exclusive use of one customer, who owns and fully controls this cloud.Additionally, there are variations of this in terms of ownership, operation, etc. The fact that the cloud is used by a specific customer is the disti nguishing feature of any private cloud. This cloud computing environment sides within the boundaries of an organization and is used exclusively for the organization's benefits. These are also called internal clouds. Community Clouds When several customers have similar requirements, they can share an infrastructure and might share the configuration and management of the cloud.Hybrid Clouds Finally, any composition of clouds, be they private or public, could form a hybrid cloud and be managed a single entity, provided that there is sufficient commonality between the standards used by the constituent clouds. II. AUGMENTED EXECUTION OF SMART PHONES USING CLONE CLOUDS B Chunk,[10] introduce the concept of clone cloud. The idea of introducing this concept is to improving the performance of hardware limited smart phones by using their proposed clone cloud architecture.The core method is using virtual machine migration technology to offload execution blocks of applications from mobile devic es to Clone Cloud. Clone Cloud boosts unmodified mobile applications by off-loading the right portion of their execution onto device clones operating in a computational cloud. Conceptually, our system automatically transforms a single-machine execution (e. G. , computation on a smart phone) into a distributed execution optimized for the outwork connection to the cloud, the processing capabilities of the device and cloud, and the application's computing patterns.The underlying motivation for Clone Cloud lies in the following intuition: as long as execution on the clone cloud is significantly faster than execution on the mobile device (or more reliable, more secure, etc. ), paying the cost for sending the relevant data and code from the device to the cloud and back may be worth it [9]. Ill. CLONE CLOUD ARCHITECTURE The design goal for Clone Cloud is to allow such fine-grained flexibility on what to run where. Another design goal is to take the programmer out of the business of applica tion partitioning [10].In a Clone Cloud system, the ‘Clone' is a mirror image of a Semaphore running on a virtual machine. By contrast with smart phones, such a ‘clone' has more hardware, software, network, energy resources in a virtual machine which provides more suitable environment to process complicated tasks. In the diagram, a task in smart phone is divided into 5 different execution blocks (we mark them as different colors), and the smart phone is cloned (brutalized) as an image in distributed computing environment. Then the image passes some computing or energy-intensive blocks (the Green blocks) to cloud for processing.Once those execution blocks have been completed, the output will be passed from Clone Cloud to the Semaphore [11]. [pick] Fig. 2 Clone Cloud Architecture A major advantage of the Clone Cloud is enhanced smart phones performance. Bung takes a test by implementing a face tracking application in a smart phone with and without Clone Cloud. The result s hows that only 1 second is spent in Clone Cloud environment but almost 100 seconds in the smart phone without Clone Cloud. Another advantage of Clone Cloud is reduced battery consumption as smart phones o not use its CPU as frequently.The disadvantages of Clone Cloud are handover delay, bandwidth limitation. As we know that the speed of data transmission between smart phones and base station is not consistent (according to the situation), therefore, the Clone Cloud will be unavailable if mobile users walk in the signal's blind zone. A. Evaluation of Applications To evaluate the Clone Cloud Prototype, Bung-Goon Chunk [10] implemented three applications. We ran those applications either on a phone?a status quo, monolithic execution?or by optimally partitioning for two settings: one with Wi-If connectivity and one with 36.We implemented a virus scanner, image search, and privacy- preserving targeted advertising. The virus scanner scans the contents of the phone file system against a li brary of 1000 virus signatures, one file at a time. We vary the size of the file system between KBPS and 10 MBA. The image search application finds all faces in images stored on the phone, using a face-detection library that returns the mid-point between the eyes, the distance in between, and the pose of detected faces.We only use images smaller than KBPS, due to memory limitations of the Android face-detection library. We vary the number of images from 1 to 100. The privacy-preserving targeted- advertising application uses behavioral tracking across websites to infer the user's preferences, and selects ads according to a resulting model; by doing this tracking at the user's device, privacy can be protected. 1) Time Save Fig. 3 Mean execution times of virus scanning (VS.), image search (IS), and behavior profiling (BP) applications with standard deviation error bars, three input sizes for each.For each application and input size, the data shown include execution time at the phone al one, that of Clone Cloud with Wi-If (C-Wi-If), and that of Clone Cloud tit 36 (C-G). The partition choice is annotated with M for â€Å"monolithic† and O for â€Å"off-loaded,† also indicating the relative improvement from the phone alone execution 2) Energy Save Fig. 4 Mean phone energy consumption of virus scanning (VS.), image search (IS), and behavior profiling (BP) applications with standard deviation error bars, three input sizes for each.For each application and input size, the data shown include execution time at the phone alone, that of Clone Cloud with Wi-If (C-Wi-If), and that of Clone Cloud with 36 (C-G). The partition choice is annotated with M for â€Å"monolithic† and O for â€Å"off-loaded,† also indicating relative improvement over phone only execution. Fig. 3 and 4 shows execution times and phone energy consumption for the three applications, respectively. All measurements are the average of five runs. Each graph shows Phone, Clone Cloud with Wi-If (C-Wi-If), and Clone Cloud with 36 (C-G).C- Wi-If and C-G results are annotated with the relative improvement and the partitioning choice, whether the optimal partition was to run monolithically on the phone (M) or to off-load to the cloud (O). In the experiments, Wi-If had latency of moms and bandwidth of 6. Mbps, and 36 had latency of mass, and bandwidth of 0. Mbps. Clone Cloud chooses to keep local the smallest workloads from each application, deciding to off-load 6 out of 9 experiments with Wi-If. With 36, out of all 9 experiments, Clone Cloud chose to off-load 5 experiments.For off-loaded cases, each application chooses to offload the function that performs core computation from its worker thread: scanning files for virus signature matching for VS., performing image processing for IS, and computing similarities for BP. C Wi-If exhibits significant speed-ups and energy savings: xx, xx, and lox speed-up, and xx, xx, and xx less energy for the largest workload of each of the three applications, with a completely automatic modification of the application binary without programmer input.A clear trend is that larger workloads benefit from off-loading more: this is due to amortization of the migration cost over a larger computation at the clone that receives a significant speedup. A secondary trend is that energy consumption mostly follows execution time: unless the phone switches to a deep sleep state while the application is off-loaded at the clone, its energy expenditure is proportional to how long it is waiting for a response. When the user runs a single application at a time, deeper sleep of the phone may further increase observed energy savings.We note that one exception is C-G, where although execution time decreases, energy consumption increases slightly for behavior profiling with depth 4. We believe this is due to our coarse energy cost model, and only occurs for close decisions. C-G also exhibits xx, xx, and xx speed-up, and xx, xx, and xx less energy for the largest workload of each of the three applications. Lower gains can be explained given the overhead differences between Wi-If and 36 networks. As a result, whereas gyration costs about 15-25 seconds with Wi-If, it shoots up to 40-50 seconds with 36, due to the greater latency and lower bandwidth.In both cases, migration costs include a network-unspecific thread-merge cost? patching up references in the running address space from the migrated thread?and the network-specific transmission of the thread state. The former dominates the latter for Wife, but is dominated by the latter for 36. Our current implementation uses the DEFLATE compression algorithm to reduce the amount of data to send; we expect off-loading benefits to improve with other optimizations targeting the network overheads (in reticular, 36 network overheads) such as redundant transmission elimination.B. Problem in Clone Cloud The disadvantages of Clone Cloud are [1 1] handover delay, bandwidth limit ation. As we know that the speed of data transmission between Semaphore and base station is not consistent (according to the situation), therefore, the Clone Cloud will be unavailable if mobile users walk in the signal's blind zone. Offloading all applications from Semaphore to the cloud cannot be Justified for power consumption, especially for some lightweight applications which are suitable to be deployed in local smart phones. V.BRUTALIZED SCREEN Screen rendering [1 3] can also be moved to the cloud and the rendered screen can be delivered as part of the cloud services. In general, the screen represents the whole or part of the display images. In a broad sense, it also represents a collection of data involved in user interfaces such as display images, audio data, mouse, keyboard, pen and touch inputs, and other multiplicity inputs and outputs. Screen fertilization and screen rendering in the cloud doesn't always mean putting the entire screen-rendering task in the cloud.Depending on the actual situations?such s local processing power, bandwidth and delay of the network, data dependency and data traffic, and display resolution?screen rendering can be partially done in the cloud and partially done at the clients. A. Screen Fertilization Fig. 5 The Conceptual diagram of the cloud client computing architecture. Rendering a screen in the cloud also introduces obstacles for the client devices to access the virtual screen, if it needs to maintain high-fidelity display images and responsive user interactions.Fortunately, we have already developed a number of advanced multimedia and networking technologies to address these issues. Ultimately, we would like to define a common cloud API for cloud computing with scalable screen fertilization, with which the developers never have to care where the data storage, program execution, and screen rendering actually occur because the cloud services for the API will adaptively and optimally distribute the storage, execution, an d rending among the cloud and the clients. B.Remote Computing With Brutalized Screen The cloud-computing conceptual architecture depicted in Fig 5, we have developed a thin-client, remote-computing system that leverages interactive screen-removing cosmologies. Thin-client, remote-computing systems are expected to provide high- fidelity displays and responsive interactions to end users as if they were using local machines. However, the complicated graphical interfaces and multimedia applications usually present technical challenges to thin-client developers for achieving efficient transmissions with relatively low bandwidth links.Figure depicts the proposed thin-client, remote-computing Fig. 6 The interactive screen removing system System, which decouples the application logic (remote) and the user interface local) for clients to use remote servers deployed as virtual machines in the cloud. The servers and the clients communicate with each other over a network through an interactive screen-removing mechanism. The clients send user inputs to the remote servers, and the servers return screen updates to the clients as a response.

Wednesday, October 23, 2019

No Fear Shakespeare Essay

In English class, everyone lets out loud groans when they hear about their next units: Shakespeare. With the class complaining about the hard language and the difficulty of understanding the plays, the teacher might grow exasperated and let them read the infamously talked about book No Fear Shakespeare. The teachers are doing question thing when they keep a supplementary text with the original. Yes, 15th century Elizabethan era is a tad difficult to understand, but that is one of the beauties of Shakespeare. No Fear has a good translation but is missing a few key elements such as symbolism, poetry, allusions, and other literary techniques. I think the original version is much better than the translated version because it has more appeal. No Fear Shakespeare is a series of translations of the Bard’s famous works to the modern-day language that is used today to make it easier to understand. I must admit that the translation is well written and is a much easier read than the original. No fear should be used for non-English speakers to read along but still have the original. Shakespeare’s language is broken down in the translation and takes away the finesse the original has. In the first soliloquy of infamously â€Å"emo-tastic† Hamlet, his first line in the speech is â€Å"Oh, what a rogue and peasant slave am I! † in the original as opposed to the translated one that says â€Å"Now I’m alone. Oh what a mean low-life I am! † Now compare them and see which sounds more poetic and more passionate. Shakespeare has a way of making such a self-loathing speech sound so passionately powerful and beautiful. The translated version is too literal while Shakespeare was all about the symbolisms and metaphors that was his trademark. In this famous â€Å"to be or not to be† speech is another example. â€Å"To be or not to be? That is the question. † Is destroyed with â€Å"the question is: is it better to be alive or dead? † The point of that line is to be used for a variety of situations it has been taken too seriously. It’s more poetic and a bit dramatic (in a good way) to say â€Å"to be or not to be† rather than â€Å"should I kill myself to end all the hardships or just live with it miserably? † It’s almost as if Shakespeare’s version is a pretty girl who wears a lot of make-up and looks attractive until you see her without the make-up and see what she actually looks like unmasked so to speak when it is taken into No Fear Shakespeare. The last line of this speech is worse saying â€Å"But shh, here comes the beautiful Ophelia. Pretty lady; please remember me when you pray. Instead the original â€Å"The fair Ophelia-Nymph, in thy orisons be all my sins remembered. † The allusion to Greek mythology is one of the things that make Shakespeare’s work significant because his world was controlled by the monotheistic Roman Church. He uses a polytheistic religion for his allusions but No fear gets rid of some of it to make it more comprehensible. The No Fear Shakespeare series should not be taught in regular English speaking class because it takes away the symbolism, rhyme, and beauty of the literature. It should be used as a reference outside of school. As one of my friend said â€Å"the teacher is supposed to teach you what it means and if you don’t get that then you can use the book translation. † I agree with this completely. They’re supposed to be teaching Shakespeare to enlighten the students in ways that connects to them. If they have a bad teacher that is when the translator is depended on to teach what Shakespeare is writing. If the language was better understood by students you’d be able to realize that the themes and plots are so relatable. What teenager doesn’t relate to Hamlet with his depression or with his feeling of being misunderstood? As Alexandra Petri’s article â€Å"On the Bard’s Birthday: Is Shakespeare Still Relevant? † it states â€Å"If we want to do a modern staging of his work, we’ll have to stipulate that ‘In fair Verona, where we lay our scene/the cell reception was spotty/from ancient grudge that brake AT&T. † Sure we can’t exactly relate because most teens have cell phones to communicate, but it gives us a feel of if this was to happen in the â€Å"electronically deprived† centuries. It gives a link from the 21st century to the 15th century. The translation’s text book definition of Shakespeare does not give you that link, it just tells a story; it doesn’t have meaning behind it. Shakespeare has great insults as well, so why insult in modern language when you can confuse a fellow peer with beautiful Elizabethan. We shouldn’t fear Shakespeare we should learn to love him. He brings beauty and richness into literature that no other could do, especially in this age. He is thought to be a genius of the theatre. He has this originality that has influenced a lot of famous authors of modern-day literature so I say â€Å"Long live Shakespeare! †

Tuesday, October 22, 2019

What Is the Jet Stream and How It Affects Our Weather

What Is the Jet Stream and How It Affects Our Weather Youve probably heard the words jet stream many times while watching weather forecasts on TV. Thats because the jet stream and its location is key to forecasting where weather systems will travel. Without it, there would be nothing to help steer our daily weather from location to location. Rivers of Rapidly Moving Air Named for their similarity to fast moving jets of water, jet streams are bands of strong winds in the upper levels of the atmosphere. Jet streams form at the boundaries of contrasting air masses. When warm and cold air meet, the difference in their air pressures as a result of their temperature differences (recall that warm air is less dense, and cold air, more dense) causes air to flow from higher pressure (the warm air mass) to lower pressure (the cold air mass), thereby creating high winds. Because the differences in temperature, and therefore, pressure, are very large, so too is the strength of the resulting winds. Jet Stream Location, Speed,Direction Jet streams live at the tropopause (about 6 to 9 miles off  the ground) and are several thousand miles long. Jet stream winds range in speed from 120 to 250 mph, but can reach more than 275 mph. Oftentimes, the jet houses pockets of winds that move faster than the surrounding jet stream winds. These jet streaks play an important role in precipitation and storm formation. (If a jet streak is visually divided into fourths, like a pie, its left front and right rear quadrants are the most favorable for precipitation and storm development. If a weak  low pressure area  passes through either of these locations, it will quickly strengthen into a dangerous storm.) Jet  winds blow from west to east, but also meander north to south in a wave-shaped pattern. These waves and large ripples (known as planetary, or Rossby waves) form U-shaped troughs of low pressure that allow cold air to spill southwards, and upside-down U-shaped ridges of high pressure that bring warm air northwards.  Ã‚   Discovered by Weather Balloons One of the first names associated with the jet stream is Wasaburo Oishi. A Japanese meteorologist, Oishi discovered the jet stream in the 1920s while using weather balloons to track upper level winds near Mount Fuji. However, his work went unnoticed outside of Japan. In 1933, knowledge of the jet stream increased when American aviator Wiley Post began exploring long-distance, high-altitude flight. Despite these discoveries, the term jet stream was not coined until 1939 by German meteorologist Heinrich Seilkopf. Meet the Polar and Subtropical Jets While we typically talk about the jet stream as if there was only one, there are actually two: a polar jet stream and a subtropical jet stream. The Northern Hemisphere and the Southern Hemisphere each have both a polar and a subtropical branch of the jet. The Polar Jet:  In North America, the polar jet is more commonly known as the jet or the mid-latitude jet (so-called because it occurs over the mid-latitudes).The Subtropical Jet:  The subtropical jet is named for its existence at 30 °N and 30 °S latitude- a climate zone known as the subtropics. It forms at the boundary temperature difference between air at mid-latitudes and warmer air near the equator. Unlike the polar jet, the subtropical jet is only present in the wintertime- the only time of year when temperature contrasts in the subtropics are strong enough to form jet winds. The subtropical jet is generally weaker than the polar jet. It is most pronounced over the western Pacific. Jet Position Changes With the Seasons Jet streams change position, location, and strength depending on the season. In the winter, areas in the Northern Hemisphere may get colder than normal periods as the jet stream dips lower bringing cold air in from the polar regions. Although the height of the jet stream is typically 20,000 feet or more, the influences on weather patterns can be substantial as well. High wind speeds can drive and direct storms creating devastating droughts and floods. A shift in the jet stream is a suspect in the causes of the Dust Bowl. In spring, the polar jet starts to journey north from its winter position along the lower third of the U.S., back to its permanent home at 50-60 °N latitude (over Canada). As the jet gradually lifts northward, highs and lows are steered along its path and across the regions where its currently positioned. Why does the jet stream move? Well, jet streams follow the Sun, Earths primary source of heat energy. Recall that in spring in the Northern Hemisphere, the Suns vertical rays go from striking the Tropic of Capricorn (23.5 ° south latitude) to striking more northerly latitudes (until it reaches the Tropic of Cancer, 23.5 ° north latitude, on the summer solstice). As these northerly latitudes warm, the jet stream, which occurs near boundaries of cold and warm air masses, must also shift northward to remain at the opposing edge of warm and cool air. Locating Jets on Weather Maps On surface maps: Many news and media that broadcast weather forecasts show the jet stream as a moving band of arrows across the U.S., but  the jet stream isnt a standard feature of surface analysis maps. Heres an easy way to eyeball the jet position: since it steers high and low pressure systems, simply note where these are located and draw a continuous curved line in-between them, taking care to arch your line over highs and underneath lows. On upper level maps: The jet stream lives at heights of 30,000 to 40,000 feet above Earths surface. At these altitudes, atmospheric pressure equals around 200 to 300 mb; this is why the 200 and 300 mb level upper air charts are typically used for jet stream forecasting. When looking at other upper level maps, the jet position can be guessed by noting where pressure or wind contours are spaced close together.

Monday, October 21, 2019

Succession Planning Essay Example

Succession Planning Essay Example Succession Planning Essay Succession Planning Essay The most significant organizational development issue for private and public sector organizations is how to identify, develop and retain talented leaders for the future. The key to any organizations success is the right people in place to lead tomorrow immersed in the organizations values so they can sustain the culture. Succession planning has also been identified as top factor for employee retention. The Succession Planning Process With KMx, you will be able to build the foundation for a customized succession planning process that will work specifically for the organization. KMx Performance Management enables you to put the groundwork into place today for developing the best talent at every level of the organization. By designing a performance management profile for every key Job in the organization you will be creating a succession planning roadmap for the future. Stage 1 Creation of Knowledge and Skill Profiles (KIS Tables) In KMx, KIS Tables are a listing of knowledge and skill behaviors associated with a particular subject area. KIS Tables are subdivided into types (normally knowledge and skill) and areas to further classify behaviors. KIS Table behaviors are sequenced in order of increasing complexity or logical progression. In addition to providing the primary content cataloging schema with KMx, KIS Table also provide the foundation for development of personnel labor classifications that are specific enough to support the succession planning process. Leveraging wizards provided by KMx, the organization will be able to quickly identify and document the key knowledge, skills and competencies to drive the performance management program and set the framework for a succession plan. Stage 2 Mapping organizational best practices and corporate values to create a succession planning program Mapping best practices to subject area behaviors (created during Stage 1) with organizational performance measures provides the measuring stick for performing an analysis of the gap between current personnel capabilities and the needs of the organization. In addition to this key element in the succession planning process, the indexes created during this phase are incredibly valuable for: Just-in- time performance support Curriculum maintenance Selection and certification of training materials The mapping process is central to the KMx architecture and is supported by expert system wizards to facilitate the effort. Stage 3 Create the plan and supporting documentation In KMx, personnel requirements are mapped to supporting content and to the behaviors, conditions and standards of the requirements. The indexes created by this mapping process provide the organization with the ability to perform continuous monitoring and development of the following key succession planning elements: Employee skills verification documentation Training continuum development and maintenance Individual career management and performance evaluations Organizational Leadership development and planning documentation Overall staff development and recruiting planning Stage 4 Execute the plan Succession planning requires executive sponsorship. KMx provides the technology, reports and structure to ensure a comprehensive plan. KMx will also provide the means to communicate, manage and deliver a meaningful performance management program that is coupled to the succession plan. What KMx can not provide is the leadership to implement the plan or the talent necessary to ensure the plans success. The executive sponsor of the organizations succession planning process must be prepared to accomplish the following tasks: Prioritize the key skill competencies that the organization requires for successful growth Link the corporate values and culture to the succession planning process Create an executive committee dedicated to driving the best talent forward Link performance management, training and recruiting processes to sharpen talent for he future Knowledge Management Solutions, Inc. rovides the technology and expertise to capture and index the knowledge and skills required for your organization to function at maximum efficiency and execute a successful succession plan. Our KMx technology platform organizes and delivers this information to the right people at the right time in context with the behaviors, conditions and standards of performance required to mee t the unique needs of the organization while providing executive management with the tools and reports necessary to plan for the future.

Sunday, October 20, 2019

Biography of Mary Sibley, Salem Witch Trials Witness

Biography of Mary Sibley, Salem Witch Trials Witness Mary Sibley (April 21, 1660–ca. 1761) was a key but minor figure in the historical record of the Salem Witch Trials in Massachusetts Colony of 1692. She was the neighbor of the Parris family who advised John Indian to make a witch’s cake. The denouncing of that act has been seen as one of the triggers of the witch craze that followed. Fast Facts: Mary Sibley Known For: Key role in the Salem Witch Trials of 1692Born: April 21, 1660 in Salem, Essex County, MassachusettsParents: Benjamin and Rebecca Canterbury WoodrowDied: c. 1761Education: UnknownSpouse: Samuel Sibley (or Siblehahy or Sibly), February 12, 1656/1257–1708. m. 1686Children: At least 7 Early Life Mary Sibley was a real person, born Mary Woodrow on April 21, 1660 in Salem, in Essex County, Massachusetts. Her parents, Benjamin Woodrow (1635–1697) and Rebecca Canterbury (spelled Catebruy or Cantlebury, 1630–1663), were born in Salem to parents from England. Mary had at least one brother Jospeh/Joseph, born about 1663. Rebecca died when Mary was about 3 years old. Nothing is known of her education, but in 1686, when Mary was about 26 years old, she married Samuel Sibley.  Their first two children were born before 1692, one was born in 1692 (a son, William), and four more were born after the events at Salem, after 1693. Samuel Sibleys Connection to Salem Accusers Mary Sibleys husband had a sister Mary, who was married to Captain Jonathan Walcott or  Wolcott, and their daughter was Mary Wolcott. Mary Wolcott became one of the accusers of witches in the Salem community in May 1692 when she was about 17 years old. Those she accused included  Ann Foster. Mary Wolcott’s father John had remarried after Samuels sister Mary died, and Mary Wolcotts new stepmother was Deliverance Putnam Wolcott, a sister of Thomas Putnam, Jr.  Thomas Putnam Jr. was  one of the accusers at Salem as were his wife and daughter, Ann Putnam, Sr. and Ann Putnam, Jr. Salem 1692 In January of 1692, two girls in the home of the Rev. Samuel Parris, Elizabeth (Betty) Parris  and  Abigail Williams, ages 9 and 12,  began exhibiting very strange symptoms, and a  Caribbean slave, Tituba, also experienced images of the devil- all according to later testimony.  A doctor diagnosed the â€Å"Evil Hand† as the cause, and Mary Sibley offered the idea of the witch’s cake to John Indian, a Caribbean slave of the Parris family. The primary evidence in the trial against the group was the witchs cake, a common folk magic tool made using the urine of the afflicted girls. Supposedly, sympathetic magic meant that the evil afflicting them would be in the cake, and, when a dog consumed the cake, it would point to the witches who had afflicted them.  While this was apparently a known practice in English folk culture to identify likely witches, the Rev. Parris in his Sunday sermon denounced even such well-intentioned  uses of magic, as they could also be â€Å"diabolical† (works of the devil). The witchs cake didnt stop the afflictions of the two girls.  Instead, two additional girls began to show some afflictions:  Ann Putnam Jr.,  connected to Mary Sibley through her husbands brother-in-law, and Elizabeth Hubbard. Confession and Restoration Mary Sibley confessed in church that she had erred, and the congregation acknowledged their satisfaction with her confession by a show of hands. She probably thereby avoided being accused as a witch. The next month, the town records note her suspension from communion and restoration to full congregational inclusion when she made her confession. March 11, 1692 – Mary, the wife of Samuel Sibley, having been suspended from communion with the church there, for the advices she gave John [husband of Tituba] to make the above experiment, is restored on confession that her purpose was innocent. Neither Mary nor Samuel Sibley appears on the 1689 register of covenanted church members of the Salem Village church, so they must have joined after that date. According to genealogical records, she lived well into her nineties, dying about 1761. Fictional Representations In the 2014 Salem-based supernatural scripted series  from WGN America, Salem,  Janet Montgomery stared as Mary Sibley, who in this fictional representation is an actual witch. She is, in the fictional universe, the most powerful witch in Salem.  Her maiden name is Mary Walcott, similar but not the same as the maiden name, Woodrow, of the real-life Mary Sibley. Another Mary Walcott in the real Salem universe was one of the key accusers at age 17, a niece of Ann Putnam Sr. and cousin of Ann Putnam Jr. That Mary Walcott (or Wolcott) in the real Salem was a niece of Samuel Sibley, husband of the Mary Sibley who baked the witchs cake.  The producers of the  Salem  series seem to have combined the characters of Mary Walcott and Mary Sibley, niece, and aunt, to create a completely fictionalized character. In the pilot of the series, the fictional Mary Sibley assists her husband in throwing up a frog. In this version of the Salem witch history, Mary Sibley is married to George Sibley and is a former lover of John Alden (who is much younger in the show than he was in the real Salem.) The Salem  show even introduced a character, Countess Marburg, a German witch  and terrible villain who has had an unnaturally long life.  At the end of Season 2, Tituba and the Countess die, but Mary goes on for another season. Ultimately, Mary comes to wholeheartedly regret her choices. She and her lover are reconciled and fight for the future together. Sources Ancestry.com.  Massachusetts, Town and Vital Records, 1620-1988  [database on-line]. Provo, UT, USA: Ancestry.com Operations, Inc., 2011.  Original data:  Town and City Clerks of Massachusetts.  Massachusetts Vital and Town Records. Provo, UT: Holbrook Research Institute (Jay and Delene Holbrook).  Note that the image clearly shows 1660 as the birth date, though the text at the site interprets it as 1666.Mary Sibley. Geni, January 22, 2019.Yates Publishing.  U.S. and International Marriage Records, 1560-1900  [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2004.Jalalzai, Zubeda. Historical Fiction and Maryse Condà ©s I, Tituba, Black Witch of Salem. African American Review 43.2/3 (2009): 413–25.Latner, Richard. Here Are No Newters: Witchcraft and Religious Discord in Salem Village and Andover. The New England Quarterly 79.1 (2006): 92–122.Ray, Benjamin C. The Salem Witch Mania: Recent Scholarship and American History Textbooks. Journal of the American Academy of Religion 78.1 (2010): 40–64. Satans War against the Covenant in Salem Village, 1692. The New England Quarterly 80.1 (2007): 69–95.

Saturday, October 19, 2019

The Case of the Rewired Supply Chain Coursework Example | Topics and Well Written Essays - 750 words

The Case of the Rewired Supply Chain - Coursework Example Organization lacks a linkage between their various arms. These problems are discussed below with appropriate solutions. Problems The problems in the company can be classified in two categories i.e. strategic and operational. Both of them are discussed below: Strategic ORUN have become very independent in its local procedures. Communication is present in the plant but not in local headquarters. Due to this problem of communication, results of various transactions are not reaching to the headquarters on time. All plants are so independent that they have their own metrics and measurement systems. This is resulting in confused staffing reports. There is no agreement in the companies that which products are profitable and which are not. Company is not working on the value contribution in its products. Supply chain procedure of the company is quite traditional and long. It should revise its supply chain management system. The overall cost of the company in conducting business is high. Ther e is a lack of proper planning, organizing and forecasting. Operational Inventory management in the company from production to final delivery has become quite costly, because all operations are performed by its own departments. This involves more workers, raw material management, pay scales etc. Due to lack of proper management systems there is excess in raw materials and finished goods inventories. There is not a balance between supply and demand of products. There is a problem in its manufacturing operation systems. Contribution of suppliers is unknown by the company. There is an absence of supplier management program. This analysis shows that company is facing many issues on both strategic and operational level. It is imperative to control the present condition of the entity in order to be competitive in future. 1.2 Using the facts of the case, as well as theories and best practices that you have learned in the PROC 5820, Operations Management course, prepare a short description as to what you intend to do to address each of the 5 goals above Many methodologies can be used for operations management such as SCOR, it is a supply chain management model proposed by Supply Chain Council. Another model which is frequently used for management of operations is SCM which is proposed by global supply chain forum. These five goals of the company can be achieved by using SCM model. Supply chain management system SCM will help the company to change management functions of individuals and will help to integrate all the activities in the supply chain process. It will result in efficient communication among all departments and will reduce the excess inventory. For instance, the purchasing department places an order with all known information. Marketing department will be able to respond to the customer demand. It will enable to communicate with suppliers in order to fulfill customers demand. This kind of information shared among various supply partners will promote integra tion in the whole system. This will promote standardization among suppliers and will lead to improvement in the overall supply chain management system. Procurement Company should consider bulk shipments, through this supplier will reduce the transportation cost on imported raw materials and one will be able to receive more credit by suppliers. This can be done only through implementing effective information technology systems, so that the communication gap between different plants can be reduced. This should not

Friday, October 18, 2019

Harwich International Ports Business Model Essay

Harwich International Ports Business Model - Essay Example Experts noted that a major change caused by the influence of globalisation was the integration of services with the national as well as international service industries. The fact can be by further observed in the international transport sector comprising of airways, roadways, railways, and even waterways (UNESCAP, n.d.). It is stated to be the rising competition in the global market structure that acts as a major influencing element in the integration of the international port services. Moreover, the continuous changes occurring in the global industry also influence the port service providers to re-evaluate the adopted competitive strategies periodically (The World Bank, n.d.). Integration in terms of modernisation rewards with various opportunities and significant scopes to the industry players such as enhanced competency, profitability, market share that in turn contributes to the overall growth of the port(s). Few of the common strategies implemented by the ports in order to stimulate the process of modernisation and integration are related to the restructuring of corporate governance, cost structure re-evaluation, and infrastructural development (European Sea Ports Organisation, 2011). With the purpose of empirically scrutinising the fact, the paper will concentrate on the integration strategies implemented by Harwich International Port with due consideration to its strategic effectivity and limitations. 2.0 Harwich International Port’s Business Model Harwich International Port is one of the most significant ports on the eastern coast of England. It was established in the 19th century and since then it has served the industry as a reliable deep-w ater harbour. Till the year 1883, the port served passengers from England, Belgium, and Netherlands with its strategies solely concentrated on the expansion of the then business model. Presently, the port operates as a linkage with Germany as well as Scandinavia along with the other countries of the European Continent. It had been acquired by the Hutchison Port Holdings Group in 1998 and thus implements the strategic vision of the group to define its business model (Harwich International Port Limited, 2005). The strategies implemented by the port largely depend on its strategic mission and corporate vision. For instance, the mission of the organisation concentrates on the overall development of its logistic services, operations and the efficiency in terms of port services. The determined vision statement of the organisation also supports the fact by providing considerable significance to the aspect of efficiency in the services rendered by the port. In this regard, the adopted strat egies by the organisation intended to enhance the performance of the port with the assistance of innovative solutions along with long-term continuation of effective customer relationship (Harwich International Port Limited, 2010). To be precise, the company offers a wide range of services to its customers, i.e. shippers and passengers. The services provided by the port include RoRo, Passenger, Cruise, Container, Liquid Bulk and Dry Bulk (Harwich International Port Limited, 2010). The organisation is further diversified in providing services through rail operations. The port also emphasises on other various strategies. They are: Lock-free maintenance Multi-disciplinary system High quality training and development to the employees Continuation of working hours for seven whole days Investment in the development of the services rendered by the port Continuous diversification through the integration of

Quality Management and Continuous Improvement Unit 2 IP Research Paper

Quality Management and Continuous Improvement Unit 2 IP - Research Paper Example It is recognised from the investigation that the current process followed by the hotel to check guest in and out has certain limitations for both including guests and the hotel. In this regard, it is determined that the hotel needs to develop a new process that would ensure convenient and efficient customer experience as well as facilitate in maximum utilisation of the hotel’s resources. Superior quality customer service is an essential requirement for any hotel providing services to guest for ensuring long-term sustainability (Oh, 1999). Based on the above tabular presentation, it can be observed that there are various areas that need to be improved within Hotel Escargo in order to ensure better services to its customers. Corresponding to the scenario provided, Hotel Escargo can make improvements in three broad areas particularly in its check-in and check-out process as well as in-room service. The current check-in and check-out procedure followed by Hotel Escargo is illustrated below with the use of a diagram. It would be vital for Hotel Escargo to upgrade its check-in and check-out procedure implemented by the Rooms Division Department. The improvement in this procedure will facilitate the hotel to offer exceptional services by reducing wastage of time. Nonetheless, there are various other areas that can be improved within the next 3-6 months. Correspondingly, it would be vital for Hotel Escargo to place priority on improving check-in and check-out procedure. It would be relevant for Hotel Escargo to adopt industry standard in order to improve its efficiency of delivering services to its customers. Adhering to industry standards will also facilitate in attracting a large customer base and thereby reap the benefit of increased revenue arising from the improvement made in terms of check-in and checkout procedure.

Thursday, October 17, 2019

Macroeconomics Essay Example | Topics and Well Written Essays - 750 words - 2

Macroeconomics - Essay Example There is a widespread misunderstanding that banks or governments create money. In fact it is the people who create money through their hard work. Banks handle and reallocate money and assets. Governments only borrow money into the way of life from the banks. People work hard and earn assets which can be bought or sold, directly by exchange or through the use of legal tender, or through the making of capital. Everyone who buys or sells, producers or consumers, are traders. Trading, especially purchases, usually happens in credit. The promise to pay creates money and after production when the goods or services get into the market for sales, the debt is repaid. When a debt is repaid, money which was in trade is neutralized or made null. Borrowing creates money and repaying it extinguishes the money. The successful lender or sponsor of a loan is all the dealers who trade with the borrower which is the society or the market. This is how money is actually created, and extinguished. Banks a ct as clearinghouses, clerks who keep track of the dealings between merchants. In the LET system (Local Exchange and Trading system), which was developed 20 years ago as the basic banking system, each dealer opened an account with zero balance in it. The bank charged a small fee for each transaction which became the sole income for the bank. This is the basic banking which later developed into giving loans to its customers who were in need of excess money which they did not have at a given point of time. The interest on loan became another income for the bank and now it is this income that creates more money in the market. So as to put more money into the market, banks started encouraging customers to put more money into the bank as various types of deposits which earned them interests and which in turn would be lent out to others as loans by the bank. Thus money made by one person keeps rotating in the market through another person by way of bank

Electronic Surveillance at Work Essay Example | Topics and Well Written Essays - 1250 words

Electronic Surveillance at Work - Essay Example A section of the report is dedicated to assessing the positive and negative impacts of using the electronic surveillance technique in the public. The positive implications of using the electronic surveillance technique in workplaces are also mentioned. the conclusion is of the report is framed by evaluating the need for the electronic surveillance techniques and assessing how the employer groups can use the system in the most value-adding manner. There may be two types of surveillance that can be employed in an organization. These are covert surveillance and covert surveillance. Electronic surveillance is a common type of overt surveillance used by organizations to monitor the activities and behaviors of employees in the workplace. Electronic surveillance at work refers to the use of different kinds of technological devices like computers, Closed Circuit Televisions (CCTV) systems and other devices for the monitoring, recording, and tracking of the employee activities in their workplaces (Fuchs, Boersma, Alrechtslund and Sandoval, 2012). The electronic surveillance can be employed in real time as well as a record maintaining system. There are a number of electronic surveillance techniques that are used in the contemporary organizations. These include the use of computer and Closed Circuit Television (CCTV) systems and telephone loggings, GPS tracking, mystery shopping, electronic recruitment and drug testing (Foster, 2011). T he developments in the electronic surveillance systems employed in the corporate world include the use of accelerometers in cell phones to monitor the activities of the employees, enterprise-wide computing device applications which are used to compile and monitor the information in the company that are posted by the employees in the social media applications and which are also used by the management of the firm and the facial recognition applications developed by Microsoft Corporation for assessing the mood of the individual.

Wednesday, October 16, 2019

Macroeconomics Essay Example | Topics and Well Written Essays - 750 words - 2

Macroeconomics - Essay Example There is a widespread misunderstanding that banks or governments create money. In fact it is the people who create money through their hard work. Banks handle and reallocate money and assets. Governments only borrow money into the way of life from the banks. People work hard and earn assets which can be bought or sold, directly by exchange or through the use of legal tender, or through the making of capital. Everyone who buys or sells, producers or consumers, are traders. Trading, especially purchases, usually happens in credit. The promise to pay creates money and after production when the goods or services get into the market for sales, the debt is repaid. When a debt is repaid, money which was in trade is neutralized or made null. Borrowing creates money and repaying it extinguishes the money. The successful lender or sponsor of a loan is all the dealers who trade with the borrower which is the society or the market. This is how money is actually created, and extinguished. Banks a ct as clearinghouses, clerks who keep track of the dealings between merchants. In the LET system (Local Exchange and Trading system), which was developed 20 years ago as the basic banking system, each dealer opened an account with zero balance in it. The bank charged a small fee for each transaction which became the sole income for the bank. This is the basic banking which later developed into giving loans to its customers who were in need of excess money which they did not have at a given point of time. The interest on loan became another income for the bank and now it is this income that creates more money in the market. So as to put more money into the market, banks started encouraging customers to put more money into the bank as various types of deposits which earned them interests and which in turn would be lent out to others as loans by the bank. Thus money made by one person keeps rotating in the market through another person by way of bank

Tuesday, October 15, 2019

Global Alumna Essay Example | Topics and Well Written Essays - 1250 words

Global Alumna - Essay Example In fact, the first 2 Principles listed are specifically focused on protecting the human rights of all workers. Both of these Principles rely on the Universal Declaration of Human Rights, passed in 1948. The declaration guarantees individuals the right to equality, life security, personal freedom, as well as, their economic, social, cultural freedoms.("United nations global," 2012) When it comes to human rights Global Alumina believes in adhering to the internationally, globally, accepted standards of the definition of human rights. More importantly, they feel strongly about not being complicit in situations where human rights may be actively violated.("Global alumina coprotation-," 2012) As previously stated, the Global Alumina Corporation has very strong, internationally embraced, interpretations of what â€Å"human rights† means and they intend to see that that is implemented within their company. In the â€Å"Global Compacts 10 Principles,† they explain their overall philosophy on their labor practices and standards. In fact, â€Å"Principles† 3 through 6 are dedicated to highlighting their company goals. Principle 3 covers the philosophy that all businesses should be upholding the freedom of association and the effective acknowledgment of the right to collective bargaining. Principle 4 is dedicated to eliminating compulsory or forced labor of any kind; while Principle 5, specifically, focuses on the abolition of child slavery of any kind. Lastly, Principle 6 is dedicated to avoiding issues of discrimination within the companies under their umbrella.("United nations global," 2012) Global Alumina’s dedication to these Principles show ho w strongly they seek to make ideal working conditions that are fair, humane and ethical for all individuals. Global Alumina is very dedicated to social and labor issues and that concern

Monday, October 14, 2019

Lafayette and the American Revolution Essay Example for Free

Lafayette and the American Revolution Essay He devoted himself, his life, his fortune, his hereditary honors,halls towering ambition. His splendid hopes, all to the cause of liberty. Quince Adams once said about the Marquis De Lafayette. America would not have won the war without the help of Lafayette because he was an advisor and confidant to George Washington, he was a general that successfully led the soldiers, and he helped end the war and sign the treaty. The Marquis De Lafayette assisted George Washington throughout the Revolutionary War. When Lafayette first came to America, Washington was expecting IM to be a loud mouthed teenager. Surprisingly, the complete opposite of what Washington expected. Five days after Lafayette arrived, he got the chance to have dinner with George Washington. Almost instantly, they became friends, and from that point on, their friendship grew quickly. This friendship was much different than Washington many other relationships. In fact, people questioned how Lafayette got so close to Washington and how he got Washington to trust and rely on him In such a crucial time period to America. Some of Lafayette biographers have come up with a hurry that Washington saw Lafayette as the son he never had, and Lafayette found In Washington his long-lost father. Lafayette helped him even when It came to Just boosting up his confidence. He once said, In my idea George Washington is the greatest man; for I look upon him as the most virtuous. They also functioned well together; they would plan attacks together and give each other feedback on what could be improved. One of George Washingtons generals, George Than Bilabials explained, Lafayette avoided the factions Jealous of Washington because he agonized that Washington was the Revolution and that should be reduced In power or replaced, the whole cause would collapse. Lafayette saw this and immediately respected Washington for it. Due to Lafayette relationship with George Washington, he was able to become a commander with the help of of his new friend and general. Lafayette had never been in combat until he came to America; Just three months after his arrival, he had his first battle. He stood strong for a nineteen year old on his first mission towards the freedom of America at the Battle of Brandywine. His leg was wounded, but he did not seek any medical treatment until after an orderly retreat was organized. His bravery and actions In this battle led him to become a major general over Adam Stephens division. He was part of many successful battles and led his troops well. In Virginia, in the year of 1781 , Lafayette conducted hit-and-run guerrilla operations against forces and shadowed the army of Cornwallis. Later, Washington sent Lafayette and 2,000 troops just outside Philadelphia to be clear about the British intentions. The British mound this out and sent 5,000 troops to capture General Lafayette. Luckily he was very good at keeping his troops In line which let him hastily and skillfully extract his command to Washington. He did not just fight in battles, but Lafayette and Nathaniel Greene also went to Rhode Island to aid the colonists and expel the British from the colony. Not only did he come to fight, but he helped with funding. Lafayette served with no pay, and actually paid the equivalent of more than $200,000 of his own money for the salaries, uniforms, and other expenses for his staff and Junior officers. Along with helping in the war, Lafayette helped end it and sign the treaty. This was major thing he assisted with. If he wasnt there they would not have won the last battle in Yorktown. He was able to get there earlier than the rest of the American force, so he spied on Britain and figure out some of their plans. Once Washington and everyone else got there, he helped set up plans that led to an unbelievable battle that led the Americans to victory. He said, Humanity has won its battle. Liberty now has a country. Lafayette had learned to love America and was happy hey had finally got the chance to have their own country in the end. The King and his father-in-law were against him helping and would not help him get there, so he acquired his own ship to travel to America. He was very grateful he went through all the trouble of helping this new country. When he traveled back to France, he helped convince the king in 1779, to send the French fleet north from the Caribbean to fight the British, as well as send more troops other places. By getting the French to Join, they were able to get so far into the war because France had the troops and money hey needed. This led up to them winning so many battles and soon the war. Lafayette got his friend Evergreens, from France, to help with the ending of the conflict between the two rivaling countries. America needed a loan and Lafayette convinced Evergreens to grant it to them. This got them the money for the treaty with Britain. Washington reported these efforts to Congress, saying, During the time he has been in France he was uniformly manifested the same zeal in our affairs which animated his conduct while he was among U. S. , and has been, upon all occasions, an essential friend to America. If Lafayette had not helped America in this heroic battle, we would not have won the American Revolution. He was a confidant to George Washington in all his complications. Though he had not been in any sort of combat until he came to help in the Revolutionary War, but yet he was able to learn profoundly fast and be a great general and leader to his troops that he managed. John Quince Adams addressed to the U. S. Congress, He came to another hemisphere to defend her. He became one of the most effective champions of our independence.

Sunday, October 13, 2019

The History Of The Augmented Reality In Education

The History Of The Augmented Reality In Education What is Augmented Reality? Augmented reality is a computer system which has the ability to combine the real world and computer generated data. With this system, virtual objects are blended into real footage in real time. Thus, we can imagine the high potential that this technology might have if applied in the field of education. In augmented reality, the computer works as a mirror. With a camera and a black and white printed marker, we transmit to the computer the angle and coordinates about an object. Thus real elements are mixed with virtual elements in real time, and in the same way as in a mirror, the image appears inverted on the screen, which makes orientation a very complicated task. Virtual models can be animated and multiplied. With this technology we are able to create and combine animated sequences in order to control a virtual object and share the interaction with others. In the field of education, we can use this technology to create interactive 3-D books that respond to changes in the angle of observation. From the beginning, the advertising companies were the first to use this system using interactive web based augmented reality applications. Because of its potential, augmented reality will be widely applied in fields such as architecture, surgery, simulations, geology and ecology among others. How it Works? The basic process of creation in augmented reality is to create virtual models that will be stored in a database. After this, the model will be retrieved from the mentioned database, rendered and registered into the scene. Sometimes, this process implies serious difficulties in many area applications. The virtual content must be stored on the database and also published as printed material, containing an index to our database. This communication to the database increases the complexity of the virtual model as final work. To avoid these difficulties, is necessary to fully encode our virtual content in a bar code, which is not understandable to a human without using a specific augmented reality system. When captured by an AR system, the virtual models are then extracted from the incoming image. Embedding > Acquisition > Extraction > Registration > Rendering The virtual model is created and printed. This printed representation is then acquired by the augmented reality device. After, the virtual models are extracted from the acquired image. Finally, the virtual models are registered onto the scene and after rendered. Besides adding virtual objects into the real world, AR must be able to remove them. Desirable systems would be those that incorporate sound to broaden the augmented experience. These systems should integrate headsets equipped with microphones to capture incoming sound from the environment, thus having the ability to hide real environmental sounds by generating a masking signal. Characteristics of Augmented Reality Haptic Technology The main goal of AR is the interactivity between the user and virtual objects. HT it is the system that allows the user to have tactile experiences within immersive environments. With this system the user interacts with the virtual environment through an augmented system. To bring realism to these interactions, the system must allow the user to feel the touch of surfaces, textures and the weight and size of virtual objects. With haptic devices, mass can be assigned to virtual elements so that the weight and other qualities of the object can be felt in the fingers. This system requires complex computing devices endowed with great power. Furthermore, the system must recognize the three-dimensional location of fiducial points in the real scene. Position-Based Augmented Reality For correct compensation between the virtual and real image, the system must represent both images in the same frame of reference by using sensitive calibration and measurement systems to determine the different coordinate frames in the AR system. This system measures the position and orientation of the camera with respect to the coordinate system of the real world. These two parameters determine the world-to-camera transform, C. We can quantify the parameters of camera-to-image, P, by calibrating the video camera. Finally, the third parameter, O, is computed by measuring the position and orientation of the virtual object in the real world, being rendered and combined with the live video. Computer Vision for Augmented Reality Augmented Reality uses computer vision methods to improve performance. Thus, the system eliminates calibration errors by processing of the live video data. Other systems invert the camera projection to obtain an approximation of the viewer pose. Recently, a mixed method uses the fiducial tracking, which is combined with a magnetic position tracking system that determines the parameters of the cameras in the scene. Currently, the problems of camera calibration are solved by registering the virtual objects over the live video. Animation If we want an AR system to be credible, it must have the ability to animate the virtual elements within the scene. Thus, we can distinguish between objects moving by themselves and those whose movements are produced by the user. These interactions are represented in the object-to-world transform by a multiplication with a translation matrix. Portability Since the user can walk through large spaces, Augmented Reality should pay special attention to the portability of it systems, far from controlled environments, allowing users to walk outdoor with comfort. This is accomplished by making the scene generator, the head-mounted display and the tracking system capable of being autonomous. What are the Differences between Augmented Reality and Virtual Reality? While AR enriches the user ´s view of the world by creating interactive virtual objects and introducing them in our real world, VR systems immerse us in a virtual world that completely replaces the real world outside. Natural environments contain important information that can not be simulated by computer. To augment the information from the real world, it is better to integrate the virtual elements within the natural environment, so that the users feels fully immersed. To achieve this goal we need a system that incorporates these elements in the most efficient way. This system will need to continually send stimuli to the user to perceive that sense of immersion. In addition, changes made by the user shall be correctly interpreted by the system, in this way the virtual elements will be incorporated with their changes in the real environment. Any inconsistency between the real an virtual parts will result in a disconnection between virtual elements and their position in the real world. Virtual environments require real-time response to display a high level of realism, which implies the need for high power AR systems to introduce the user in a perfect immersive experience. This system must correctly analyze the user ´s movements to determine how they will affect the scene. Comparison Against Virtual Environments Augmented Reality requires three basic subsystems compared to Virtual Reality: Scene generator: Since the virtual environment completely replaces real world, it will need higher technical requirements than those of Augmented Reality. On the other hand, AR doesn ´t need to realistically reproduce the virtual items to be perceived integrated into the scene. Display device: While VE uses colour systems in all its applications, with AR is sufficient to use monochrome screens, thus consuming fewer resources and energy. Tracking and sensing: In this field, Augmented Reality is more stringent in its requirements that those for virtual environment systems. Mixed Systems: Augmented Simulation AUGSIM is the combination of Augmented Reality and Seamless Simulation. This combination augments the real world with computer entities and actions, thus be used in virtual training and gaming. Thus, through AR we can experience virtual sounds and images in our real world. What graphical systems does Augmented Reality use? The standard HMD provides the user total immersion in the virtual environment. To achieve this isolation, the system must use video cameras to obtain an accurate view of the physical world Some AR researchers work with two types of Head-mounted displays to increase the sense of immersion inside the scene. These two systems are the following. Optical See-Trough HMD In Augmented Reality, Head-Mounted Displays show an improved world in front of the user ´s eyes. These portable computers with an integrated video camera, detect real world situations, allowing the user to perceive the real world together with specific information generated by the computer. OST eliminates the channel that captures images of the real scene. Thus, the merging of virtual and real world is carried out optically in front of the viewer, with a similar system to Head-Up display. Video See-Through Augmented Reality Display This system has the same configuration as the monitor-based display and requires a system to merge the real and virtual video channels into a single image. The video camera provide the user ´s view of the real world. After, graphic images are combined with the video by the scene generator, merging the real world with the virtual objects. Finally, the result is sent to the monitor. This convergence is achieved through a system known as video keying. While the first channel is called the key, the other is the background. The video composition can be done through: Chroma-keying. The background of the images is set to a special colour, which none virtual objects use. After this, the combining set replaces colour areas, inserting the corresponding parts from video of the real world. At last, virtual objects are superimposed over the real world. Depth Information. This method combine the real and virtual images by pixel-by-pixel depth analysis. Advantages and Dissadvantages of Optical and Video Approaches Both systems have advantages and disadvantages. Since both work with video cameras to capture images of the real world, there may be errors of timing during the merging operation. With the optical see-through system, is not possible to compensate for delay errors. These errors must be compensated by correctly timing of the other parts of the system. In both monitor-based and video-see through systems, the video camera is capturing images from real world. Access to these images can be and advantage if the system analyzes the video data. After this, the system will extract tracking information through position sensors on the HMD. Simplicity: In addition to optical blending is cheaper and easier than video blending, it must not deal with video streams where images from the virtual and real world are separated. Both images must be perfectly synchronized to avoid errors of temporal distortion. Resolution: Video blending has a very limited resolution of both real and virtual images. Optical see-through has a higher resolution in its screen, making the viewer ´s image of the real scene not reduced. Safety: While a lack of energy makes the video see-through head-mounted displays stop issuing images, optical see-through continues showing a perfect view of the real world. No eye offset: Video see-through puts the camera view where the user ´s eyes are. Differences between these locations introduces distortions between the virtual and real view. VST can avoid this problem by using mirrors to create another optical paths so that the user has the feeling of getting real image without displacement. Through this system, the cameras can see what the user ´s eyes see without the use of a head-mounted display. Moreover, video blending offers some advantages over optical blending: Flexibility in composition strategies: Video see-through has advantage over optical see-through because it mixes better virtual and real objects, obscuring in a better way both elements in the real scene. VST can also simulate transparencies between these elements on a pixel-by-pixel basis. Wide field-of-view: VST optimally solves the distortion errors caused by optical systems, by using processing techniques that don ´t distort the captured image. Real and virtual view delays can be matched: VST reduces problems caused by mismatches of time between virtual and real images. The view through a head-mounted display, provides an instantaneous view of the real scene, while the view of the virtual objects is displayed with a delay. With VST systems, is possible to delay the real world view to match the virtual image view. Additional registration strategies: Video blending provides additional information through the digitization of real world scene. This system uses additional resources for a better registration of optical approaches. Easier to match the brightness of real and virtual objects: Optical approaches are used in assembly and repair of many systems because of the cost and security they provide. Moreover, these system save time and labour, which represents a great saving by companies. Focus and Contrast In a video-based system, the images from the real and virtual world must be projected at the same distance by the monitor or head-mounted display optics. To overcome the mismatches on the video camera ´s depth-of-field, the graphics must be rendered simulating a limited depth-of-field. Moreover, would be advisable for the video camera had an autofocus lens. To achieve good contrast, the brightness of the real and virtual elements must be correctly matched, because if the real scene is too bright, can wash out the virtual view. On the other hand, if the real environment is too dark the virtual image could wash out the real world scene. What are the Applications of Augmented Reality? Finger Tracking Using this technology, the computer can visually track the user ´s finger, witch functions as a digital pen, a mouse or other devices. Annotation and visualization Augmented reality could be used to annotate objects, public spaces and environments with any kind of information. This information could be public or private. AR is useful to aid visualization tasks. For example, we could be able to look out a window and see how an imaginary new building would change or view of the real world. Augmented Museum In museums, the Head-Mounted Display detects the ID of the picture, generating a description of it. Moreover, the HMD identifies which picture the user is looking at, displaying specific information on the screen. Manufacturing, Maintenance and Repair This system can also be used in assembling and repair of mechanical, electronic and electrical parts. Thus, a user can point at parts of an engine model and the augmented reality system displays the name of the part and shows how to repair it. These instructions help us to understand an equipment, superimposing 3D drawing upon it. AR could be used for assembly, maintenance and repair of equipment in aircrafts, printers, engines and automobiles among others. Future AR systems will include complex animations that will show the mechanic how to repair in the most efficient way. Medical In surgical operations, AR provides an internal view of the patient. This visualization could aid in training for surgery, through ultrasound images, Computed Tomography scans or MRI scans that provide an useful view of the patient in real time. With this system, the information is captured by sensors and displayed on the patient, thus showing exactly where to perform the operation. These virtual drawings show in an easy and graphical way the tasks that need to be done and how to do them efficiently. With ultrasound imaging, for example, the doctor can view a three-dimensional virtual image of the fetus overlaid on the abdomen of the pregnant woman. Moreover, AR could guide doctors to find the site of a tumour during needle biopsies. AR devices can also be used to help in problems related to Parkinson ´s Disease. Future applications of Augmented Reality in the medical field will be craniofacial surgery visualization and guide in reconstructive surgery. Ultrasound-Guided Breast Biopsy In the field of surgery, ultrasound-guided breast biopsy has been used for diagnosis, and to guide for needle localization in lesions prior to biopsy. AR systems helps the doctor in cyst aspiration providing a three-dimensional image to guide the needle to the right place. Entertainment Nowadays, Augmented Reality is used in weather reports by changing computer-generated maps. Thus, the real image is augmented using the technique of chroma-keying. Furthermore, special techniques have been developed to insert advertisements into certain areas of a specific place during the broadcast. We often see 3D advertising in football games promoting products or services. These images are perfectly integrated using reference points in the stadium. Using this system, production costs are reduced by creating virtual sets than can be stored in a database. Military The arms industry has long used displays in cockpits to the pilot in their flight helmet. Through the use of HMDs, the activities of other units participating in the exercise can be seen by the pilot. Augmented reality can be used in aerial reconnaissance by markings in certain geographical areas. These markings add information that will be analyzed by the control command, providing a way to aim the aircraft ´s weapon. Engineering Design Using AR systems, we can display virtual prototypes to our clients, thus the client can walk around the display analyzing its different elements and discussing the necessary changes on it. This allows a real interaction between the designer and client. Robotics Augmented Reality displays can assist the user to guide remote robots. In these systems, the user uses a three-dimensional visualization which augments the information from the real world, providing guidance in geographical spaces. Consumer Applications Augmented Reality can be used in many areas of daily life. There are a wide variety of computer programs that assist the homeowner in remodelling projects to see how the changes will affect the different parts of a house. AR may also benefit the fashion and beauty industry. For example cloth stores could have stored in a database different clothing that we could wear virtually. In beauty shops, we could see how a new hair style would look in us. What Devices are Used in Augmented Reality? Hanheld Devices Augmented Reality complements mobile computing systems for optimal integration of virtual elements within real world. Nowadays wearable AR devices are too expensive, complex, fragile and hard to carry for most people. However AR systems have proven advantages in a wide variety of fields such as engineering design, manufacturing, maintenance and repair, virtual navigation, entertainment, mobile construction and others. The creators of AR systems combined the integration of a small computer with mobile devices so that users could carry them on their backs, while graphical augmentations were shown to them through Head-Mounted Displays. Despite the initial success of this system, its price remains extremely expensive and is very difficult to maintain. Because of this set of problems, developers began to think in the use of lightweight wearable devices equipped with cameras such as PDAs or mobile phones. AR Wearable Computers Mobile Phones Cellular phones are very useful because of their portability, adequate processing power and local network connectivity, but their small display size and low memory make them a very limited device for AR applications. Tablet PCs Although Tablet PCs don ´t have the limitations of mobile phones, are too expensive and extremely heavy for single handed. PDA Is the optimal platform for the Hanheld AR framework. Its interface is very intuitive and its size and weight are optimal. Moreover, its processor and RAM memory are increasingly sophisticated. What are the Major Challenges for Augmented Reality Systems? The biggest problem facing the AR today, is how to combine the virtual elements with the real world in an augmented environment, keeping the user in the illusion that the virtual elements are part of the real world. To get a good combination of these elements, we must beware of the following relationships: Object to world O: Transforms the orientation and position of virtual elements with respect to to coordinate system of the real world. World-to camera C: Defines the position of the video camera that captures the real scene. Camera to image plane P: Creates a 2D image with the information obtained from the 3D scene. This requires that relationships between physical and virtual elements must be optimal. The errors between these relationships, make the user perceive differences in appearance between real world objects and virtual elements, due to synchronization errors. These virtual elements, must interact with the user in the real world as natural as possible. The solution to these problems would be to create a system that would eliminate the differences in perception between the real world and its augmentation. What does Augmented Reality for Education? The use of Augmented Reality in school promotes teamwork and allows viewing of three-dimensional models to students, which facilitates the task of learning through a fun and interactive process. Likewise, this system can be applied to a wide variety of learning areas outside the educational field. Among the reasons that make AR attractive to be applied in educational centers, we find, among others, the interaction between virtual and real environments, the easy manipulation of objects within the virtual environment and the ease of movement from one space to another in real time. Through the use of HMDs, AR promotes team communication, showing the possible gestures and other communication signals from the students of the group. All this information is viewed by students on their screen, which facilitates interpersonal communication. This allows this form of collaboration to be seen more as a face-to-face communication than an isolated communication through displays on the HMD screen. In these collaborative environments, the information taken from the real world is socially shared in the virtual space. The advantage of using AR systems instead of other technologies, is that results highly intuitive for people who have no experience with other computer systems. Thus, even the youngest students can enjoy a fun interactive experience. Fantasy Interfaces Little children often fantasize about being actors in a fairy tale. With AR, we can make this fantasy a reality, by using a book with markers that acts as primary interface. Thus, we can turn the pages, read the text, and we can see also three-dimensional animations that tell us the story better. These 3D models are embedded in the page of the book so the child can see the animations from any point of view, moving it from different angles. These animations can be adapted to any size of book, so that reading becomes a very fun and immersive experience. These systems can be used at any educational level, making the learning process a very engaging task. To apply this system successfully, educators should collaborate with the developers of these applications to find the best way to apply it in school environments. Future directions Future monitoring systems will be more robust, and will incorporate mixed media to remedy the mistakes of registration. These systems will fully reproduce the scenes in real time within the HMD. Moreover, future AR systems will offer users the ability to walk great outdoor spaces. To achieve this, these systems will have to evolve towards better portability. To a greater sense of immersion, these systems should also incorporate 3D sound systems. As for the political and social dimensions, through the gradual introduction of Augmented Reality in the daily tasks of our live, it will be more accepted by people. Gradually, we will see that this system allow the users to make their work easier and faster instead of been seen as a system that replaces human workers. Conclusion Augmented Reality is less technologically-advanced than Virtual Reality Systems, but by contrast, AR is much more commercial. Nowadays, AR can be found in research laboratories and academic centers. The next development of AR will be initially on the aircraft manufacturing. In the other hand, its introduction to the medical field, will take longer than in other areas. AR will probably be used in medical training before than surgery. Another area where AR will develop strongly in the coming years will be in tours through outdoor environments by wearing a Head-mounted display, facilitating the development of advanced navigation systems and visualizations of past and future environments. These systems will make the orientation a much easier task. AR systems will also include 3D maps displaying information about the elements we ´re looking at, and their dimensions, and will show the easiest way to reach that destination. Regarding the application of AR in education, the lesson will be better understood by visualizations of history, geography, anatomy and sciences in general that will make the learning process much more easier. After solving the basic problems of Augmented Reality, advanced virtual elements will be developed that will be perceived as realistic as the real world. To achieve this purpose, the conditions of lighting, texturing, shading and registration will be almost perfect, so we will wear a pair of glasses outdoors that will show us realistic virtual elements with which we will interact normally.

Saturday, October 12, 2019

Essay --

Tam Kevin Do English AP – Period 4 Ms. Ridley January 6th, 2014 Winter Break Assignment: Of Mice and Men Title: Of Mice and Men Author: John Steinbeck Period/Settings: 1930’s / Soledad, California Narrative Stance / Point of View: Third Person Omniscient Brief Description of Main Characters: George: George is a small man with restless eyes, strong hands, slender arms, and a thin nose. Although he expresses a tense and grumpy attitude most of the time, he never backs away from his duty of protecting his friend, Lennie. Lennie: Lennie, in contrast with George, is a large man with pale eyes, wide shoulders, and a shapeless face. He possesses physical strength of monstrous proportions and he is fond of petting small creatures. Because he usually finds trouble from his words and actions, he allows his partner to do all of the talking for him. Brief Description of Minor Characters: Slim: Slim is a tall skinner who is well known in the business. He is the person to go to when there are conflicts because the rest of the workers view him as the leader. Crooks: A black man who goes by â€Å"stable buck†. He is often alone in the stable due to his skin tone and is isolated from the rest of the men. His name originates from obtaining a crooked back by being kicked by a horse. Candy: An old worker who lost his hand in a farm accident. He has a weak voice and cannot stand up for himself or for others. Carlson: A powerful, big-stomached man who has a short temper when it comes to smelly dogs. Curley: An aggressive son of the boss that owns the ranch. Curley is thin young man who has a brown face, brown eyes, and curly hair. He loves to pick fights on innocent people to boost his ego. Curley’s Wife: She is a character that doesn’t... ...d hit to the blacks. Steinbeck attempts to convey the theme: segregation leads to insecurity and loneliness. Implied in the passage, Crooks had more space than the other men but this space makes up for the isolation between him and the white men. Instead of feeling grateful for have a room for himself, he expresses loneliness because he is not allowed to spend time with the other men. Steinbeck utilizes setting in this passage to parallel the lonely lives of others such as Candy by giving insight to Crooks’ life of abandonment. In addition he uses imagery to depict the simple yet incomplete life of Crooks by mentioning the scattered personal possessions of his. The dominant impression that Steinbeck conveys is that discrimination leads to a life of imprisonment and loneliness. He also exposes a tone of solitude to help reiterate Crooks’ diminishing lifestyle.

Friday, October 11, 2019

Family history Essay

English 12 Oct, 02 2013 Cuiyu.He Mr.Wong My Father My father is one responsibility person. My grandmother has four children, my father is the oldest one, and he has two brothers and one sister. They were very poor in their childhood, my father only finished middle school, and then he needs go get a job for his brothers and sister to pay for the school. When my father was teenager, he can do a lot of things such as farming, selling the crops and take care of the family. My Father was born in 1963, has experienced the Cultural Revolution of the 60 s and seventy s life, he has also experienced the Cultural Revolution after the era of reform and opening up in the eighty s and ninety s life and well-off life in the 21st century. I always hear my father say, I was born at right time; when I was born I can have anything. Before China carried out reform and open policy, my father was not enough twenty year old. The whole country was poor at that time, Even the common people to raise a few chickens and sold eggs have a little more money can’t buy buy clothes, include my father’s family. My father remember as he was a child, every sew a new clothes must wait for Chinese New Year, and sewed particularly big, wear in the body doesn’t fit, sewing plan have to grow up when he was three years old can wear, if the fit, the body grow up a year, the clothes will not grow up. Every clothes were wear by brother and yonger brother and then sister in turns. anyway, the youngest children basic can’t wear new clothes, can only wear take down the old clothes, and often the old clothes on pile of patch. When my father was a kid, listen to my grandmother said: â€Å"in order to save money, grandmother just buy 1 cent or 2 cents vegetables, 9 cents of rice, meat, fish is unthinkable, is eat fish oil are not to burn, only 5 per person per month plan two oil, half jins of flesh, Sometime they do not have enough food for everyone, they were only eat sweet potato evey meal; they do not have any pork to eat, and until they would have a chicken to eat must wait for New Year.my grandmother to the balance of the money you gave birth to a child do confined, due to the lack of nutrition, grandmother sometimes faint in the ground, the grandfather’s wages to the 52, 50 RMB, only slightly better family life. In order to reduce the burden of my grandfather, my father took temporary workers, worked at the porters, stevedore, caster, Turner, he only have 28 to 60 RMB a month. After the reform and opening up to a good period, especially into the 21st century, our lives have improved considerably, my father’s income also has in the past 300 RMB rose to nearly 30000 , my father was building our first home in our hometown. In 1997, my father immigrant to the Untied State, he also working hard every day. My father used his whole life for his family, I love him, and He is always my most respected person in my heart.