Galileo Essays - Copernican Revolution, Galileo Affair,

Galileo Galileo Galilei was one of the most influential men of the Renaissance. He was a mathematician, physicist, astronomer, inventor, and among other things he was a philosopher. He integrated the independent sciences of math and physics, and unified them. The popular view of the public at the time was Aristotle's theory that the Earth is the center of the universe. Galileo stood against that common view and declared to the world that the Earth is not the center. This concept that humans are only a microscopic speck in a boundless universe and are not the center of it frightened many religious leaders. The use of a tool to study the skies was an extreme influence on his position of Copernicus's theory. He was the first to examine space through a functional telescope. From this he condoned Copernicus's theory that the Earth revolves around the Sun. Galileo inflamed several scholars and religious leaders with this ludicrous theory. He obtained approval by the Pope, who was an acquaintance of Galileo, to write about Ptolemy and Copernicus and their concepts of the universe. Galileo was not authorized to account for either principle, for no man can judge how the world is made. In 1632 Galileo introduced his new book to the world which did in fact support the theory of Copernicus, the Earth revolves around the Sun. When the Pope discovered this, he was outraged and instructed a prosecution. The church was afraid to accept his discovery because it would prove that humans are not the central focus and might not be that important in the whole scheme of things. He was forced to recant his statements on his discovery. He did not want to return to a dungeon, so Galileo eventually renounced his theory. His license to write was confiscated and Galileo was ordered to house arrest. There Galileo wrote another book, and discovered numerous ot her things before he perished in 1642 at the age of seventy-seven. Galileo's impact on the beliefs of thousands of people was catastrophic. His ideas generated a persuasive movement of people's feelings on the universe. Galileo feared how people would retaliate to the truth about the universe, since it was contradicting the Bible. He went as far as visiting Rome to plead for the leaders to grant people an opportunity to change their views. Instead the Roman authorities acknowledged the Copernicus writings as false and erroneous. Galileo and Copernicus were both accurate with their theories, and the universal belief that the Earth is the center of the universe will never be the same again. They revolutionized the beliefs of many people. It was difficult for society to grasp as they have only been taught that the Earth is the center and man cannot question it. Galileo completely went against the belief of the church, and proved them wrong. He could have been seen as a nemesis or as a hero. He didn't wish to be either, but he instead just wanted the tr uth to be known. History Essays

The MoLAA essays

The MoLAA essays During our last visit to the Museum of Latin American Art, we had the chance to explore a brief part of Central and South American Art. As we approached the gate that divided the street from the museum property, we saw a couple of flags indicating the entrance to the lot. When we entered the parking lot, we noticed that, even though the time was definitely not the best for going for a tour in a museum, there were a lot of cars. The building that constituted the museum was very modest and it could be easily confounded with the surrounding ones. When I entered the perimeter of the building, I had four choices: the first was to enter the restaurant, which was actually almost external to the museum; the second to get in the gift-shop, the third to go into the little working place for children, and last, but not least, to enter the actual museum straight ahead through a short and wide corridor. As one gets to the end of the corridor, the entrance is delimitated by a small table which is barely noticeable from the entrance. Behind the table there is a wide room with all the new acquisitions. This presentation itself anticipates the theme through the show of Diego Riveras political paintings. In fact, he has the ability to turn familiar images into Art. On our left, we could get into a room containing the works of George Marà ¬n, a Mexican artist from Urapan. On the right we could enter the actual exhibition. The first series of paintings was from Mexico. In the middle of the corridor, there is a map of Central and South American countries on one side, while on the other, a large doorway gave an overview to the core of the museum. The rest of the museum was arranged very casually, in such a way, though, in which one could understand easily the differences of the different countries. In the special exhibition, the images were very disturbing and unique with a very sad tone. There was definitely a reference to the Carnival, where ...

Modern pricing models Essay Example | Topics and Well Written Essays - 250 words

Modern pricing models - Essay Example In essence, MAPM is the foundation for picking an effective or set of pricing models by a firm. In this essay, the researcher purposes to uncover various modern pricing models (MPM) and showcase how useful they are for a particular company based on their financial application and compare each model’s use with the Jump Diffusion Models for options as well as evaluate the volatility smile. Such MPM as Geometric Brownian motion (GBM), Merton Model, Jump Diffusion Model for Option, Heston Model, and Bates Model will form the bedrock of this discussion. In every financial modeling for pricing options, the main purpose of applying the financial model is through the determination of correct prices after evaluating a number of generated predictions. Similarly, the same case applies to the geometric Brownian motion model, which is an assumption of stock price behavior used by various models through simulations to determine the future prices of stock, especially in the options and stock prices for investors. As such, investors get to learn how best to place their investments judging from the future expected price changes of a given stock price or of an option. A geometric Brownian motion (GBM), or an exponential Brownian motion, refers to a stochastic process that runs continuously over time in which case the logarithm of the randomly varying quantity follows a Wiener process, or the Brownian motion with a drift. The Brownian motion is a significant example of the stochastic processes that satisfy a stochastic differential equation (SDE). Most applications of Brownian motion incorporate, in particular, mathematical finance, especially in consideration of the model stock prices, such as is the case with Black-Scholes model. As such, the geometric Brownian motion is a core building block of modern finance. This is particularly in the case of the Black Scholes model whereby the underlying stock price is assumedly in line with the principles and

CASE STUDY Coursework Example | Topics and Well Written Essays - 750 words

CASE STUDY - Coursework Example It was during this bidding that Preston realized the inefficiency of their control charts. HP personnel compared their own control charts with Preston’s and found the later to be lagging. At Preston the employees were only working to meet specifications. Hence, this helped in identifying the underlying problem in the plant. The third significant event responsible for adoption of quality principles was the acquisition of the plant by Rendall. Rendall acquired the plant considering it to be a turnaround opportunity. However, the company was disappointed to find the inefficient processes and poor productivity levels at the plant. Moreover, without the Vector project, it was going to be difficult for the plant to survive. This need for urgency was a big factor in motivating Tom and other employees at Preston to adopt quality based principles. The fourth significant event was the meeting of Tom Branton with HP personnel in Chicago in June, 2000. It was in this meeting that Tom actually realized the problems in their control charts. HP people compared Preston’s control charts with their own and made Tom aware of the issues. Tom realized that HP was utilizing Preston’s data more effectively than they themselves were. This event acted as a trigger for the quality drive. The last event which acted as a nail in the coffin was the decision of not awarding the Vector project to Preston in September, 2000. Rendall almost decided to shut down the plant. However, Rendalll was taken into confidence by Preston’s management team. This was the point where the real turnaround began. The basic philosophy which Preston used in its quality program was to ensure that the plant would not operate till the process is in a state of control. Earlier the employees were under dilemma in case the process was not in control. They would bear the brunt both for low productivity and for producing defective products when

Pc Gaming Vs Console Gaming Media Essay

Pc Gaming Vs Console Gaming Media Essay It wasnt that long ago that the PC was the only choice you had if you wanted to play games online. The first console that had online capabilities was the Sega Dreamcast, that lead the way for other consoles. The Dreamcast didnt sell very well, and the company wasnt able to support it anymore and went out of business. It wasnt until 2002 that PlayStation 2, Xbox, and GameCube introduced online capabilities. Now that developers knew what gamers wanted it was very natural for a console to have online capabilities, to even be close to a successful system. Online games are very common in the gaming world, with Microsofts Xbox Live service leading the way with 23 million registered users. Sony has some tricks up there sleeve, and has big plans for online content for the PlayStation 3, consoles are starting to get game downloads only available on the PC. A few titles can now be played across systems, Final Fantasy XI uses this system and people with PS2, PC, and Xbox 360 can all explore the same world simultaneously. However, Computers still have the largest selection of online games. Some of the most popular games in the world are exclusive to the PC only. Games such as World of Warcraft and Counter Strike Source make up 40% of online PC gamers. There are many things to think about before deciding which device you want to buy. You have to decide what type of games you want to play, and how much money you are willing to spend, and if you need a computer for other things besides gaming. Ideally we would all have both a PC and a console, but if thats not an option, then a comparison of the two is needed. Multiplayer gaming has been made easy with Microsoft offering online services for their products. The Xbox comes equipped with a network card right out of the box, making it a simple hook up to a DSL or Cable Internet connection to get into multiplayer games on Xbox Live. With Xbox Live players are able to play with people around the country rather than having to play the AI, or have to go through the hassle of inviting friends over to play. You are able to trash talk your opponents if they you where in the same room. While these things are possible on a PC, consoles are built for this right out of the box. The biggest reason PC gaming isnt bigger than console gaming is mainly the cost. Most consoles today sell for less than $500 unless its within the first couple months of release, often with a couple games included. A PC around the same graphical power as an Xbox 360, or a PS3 can cost double the price of the console. On the PC, you have a very large range of often options everywhere you look. . Prices for a high-end PCs can get expensive very quickly A desktop can start at anywhere from $1,500 to $1,700. Not that you have to spend that much but, if youre going to spend time gaming on a PC, shouldnt you make the experience worthwhile? And, that startup cost presents a serious drawback for a lot of people (Charlie Deitch, Cityweekly.net). Everything in a PC is customizable to fit the gamers needs. You can pick and chose what you want to be in your computer, and when newer technology comes out you have the power to upgrade your computer if you want to. The second most obvious advantage is simplicity. PC Gaming can be a technical nightmare when trying to install games. People with Xboxes or PS3s can take their newly purchased game home and be playing within a matter of minutes. There are no operating systems to configure or drivers to update, you have the assurance that your game will work on your system unlike a computer. Console games are rented out more frequently than PC games, and more easily returned to the retailer if youre not satisfied with them. In other words, it is difficult to return PC games because they are easy to copy, and resale. The other problem with renting PC games they run off a CD/DVD with a serial code only working one time, so its not possible to Rent these games or return them. You have to take this into consideration when looking at the games available for both platforms. You will be able to rent games you dont want to buy, and if you do indeed buy the game you are able to return it and get something else if you are not satisfied. With the PC your return will just be simply rejected. Although sealing everything in one unit does seem like a good idea, when some of the components inside the box become out-dated there is no way to upgrade your console, or even repair your system without voiding a warranty. If you void your warranty by opening your system to try and upgrade or repair yourself then you can no longer send your Xbox in for repair meaning you have to buy a new one if you cant fix it yourself. The only safe choice you have to repairing your system is sending it back to the manufacture and waiting 4-6 weeks to get your system back. Consoles perform only one task really well, where PCs can be a wide variety of things. Some manufactures are trying to make consoles more flexible, but it is clear that it will be a long time before consoles will be able to run applications like the PC does. Keyboards use many more keys to do the same tasks you can do on a controller, but PCs offer a lot more control of the game, but it comes at a cost of hours of tutorials and practicing at the game. There is an obvious lack of connectivity between the different console brands. Many games are only available to a specific type of system, which means you can only play other people who own the same system as you. This means that people with Xboxes can only play against other people with Xboxes, for example there is no way for a person with a PS3 to jump the countless PC World of Warcraft servers available. The PS3 has made some progress in this area, paving the way for multi platform gaming between PS3, Xbox and PC users, but there are only a couple of titles that support this, and there done very poorly. While the PS3 and Xbox both have online capabilities a broadband connection is required for both systems. PS3s online services are free, while Microsoft charges a yearly fee for use of the Xbox Live service. One of the biggest advantages the PC has over consoles right now is that there are a lot more games available for the PC than there are for consoles, particularly when it comes to multiplayer online games. Not only are the vast majority of MMOGs designed for the PC, but PC gamers also have the option to play MUDs, email games, browser games, and a wide variety of titles that are distributed digitally or available as free downloads. As mentioned above, another clear advantage PCs have over consoles is that you can use them for a lot more than playing games. Furthermore, if you like to modify games or edit maps for them, a PC is essential, and you have to take a break from gaming sometime to read gaming sites. PCs are always on the cutting edge of gaming technology. The current generation of consoles with high-definition capabilities did briefly narrow the gap, but well-equipped PCs continue to offer superior graphics. Computer monitors can be found with considerably higher resolutions than HDTVs, and the latest multi-core processors and dual GPU solutions make it possible to build a remarkably powerful game system. Even if a console offers incredible technology upon its release, there is no way for it to compete with the rapid hardware advancements that have become a way of life in the computer industry. When it comes online gaming, PCs give people a variety of ways to connect to the Internet, and to each other, which arent restricted to proprietary services or software. Different brands of computer and event different operating systems generally communicate very well with one another. This is quite different from services like Xbox Live, for example, which is the only option available to Xbox users that want to play online, and is closed to everyone that doesnt have an Xbox. Finally, as your PC ages, there is a reasonable chance of extending its gaming life with a component upgrade, although it can get a bit messy. While PCs have come down considerably in price over the years, they are still quite expensive compared to consoles. There ways to economize on a PC, such as building it yourself, but its not easy to get the cost of a PC down to a price comparable to even the most expensive console. Computers are also getting a little more user friendly, but eventually every PC gamer will encounter some technical complication that interferes with their gaming, be it a device driver that needs updating or components that are simply incompatible. PCs are also much more vulnerable to viruses and other security breaches. The truth is, installing a game on your computer is always a bit of a gamble. You never really know if its going to work until youre actually playing the game, and even then, in the back of your mind, youre expecting it to crash at any moment. Unlike most console games, PC games have the potential to get ridiculously complicated. This can give a game depth, but it can also result in tedious arrays of keyboard commands and lengthy tutorials which one must endure to learn how to play. PC games are often not well-suited for playing on the couch, especially given that the mouse and keyboard are the preferred PC game controllers. Unlike console games, you also wont find many PC games that support two players on one machine at the same time. The latest round of consoles has a lot to offer online gamers, and if youre into sports and racing titles, consoles are a good way to go. If you like massively multiplayer games and online shooters, there are a great deal more to choose from on the PC. Online play options for consoles are getting better all the time, but proprietary networks and fees for services like Xbox Live make them a bit less attractive. For the most part, PCs are still the dominant platform for online gaming, and that appears likely to continue for a while yet.

Application of Key Systems Theory Concepts Essay

Bright Light Limited (BLL) has grown wide and far. It envelopes several departments which function according to the information provided to it. It collectively contributes to the efficient functioning of the enterprise. All its departments require several Information system’s to manage its data and evaluate the productivity of the resources. It has occupied a good share in the market because of its quality and excellent service. Presently, the use of IS is not done in full force. It once decided to implement a CAD/CAM system but no avail. The operations of all the departments cannot be tracked and any irregularities of the organization are not captured. This may lead to poor quality of goods and service. The IS would bring the elements of the organization to the same page so that every department can interact with each other to share information anytime and be in synchronization with the developments taking place. All the loopholes and exceptional cases can be captured to optimize the use of resources. Proper engineering principals have been discussed so that every requirement is enveloped into the IS and can be managed to optimize the present working of the organization. The implementation of IS would give a defined structure to the organization and stay in healthy communication with all the departments. The IS would be an organization itself and would manage all the resources effectively. The involvement of IS would enable them to compete with international threats in the market. B) Task 1 BLL has several suppliers such as producers of electronic components, glass, transistors and many others. The company purchases raw materials from these suppliers are integrate them to make a deliverable product. The final product is sold to a number of local, national and international wholesalers and retailers. The involvements of the departments are quite evident in the process of transition from materials procurement to final delivery. 1. Application of Key Systems Theory Concepts: The entire process of input->process->output is quite evident in the process of rendering customers with products and services. The inputs are in the form of customer request. Primarily the development of products would be done based on the previous goods sold and the feedback received. The type of products namely light bulbs and fluorescents are manufactured by the organization and sold to the retailers and wholesalers nationwide and internationally. Figure 1 : System diagram of the Organization process. a. Inputs: The nature of inputs is in the form of customers’ orders and feedbacks. They are also in the form of raw materials procured from the suppliers which ultimately are processed to form finished goods. Once the customer places the orders, according to the dimension of the order, it is taken up for compliance. The right amount of raw materials is ordered from the suppliers and it passes through the design process. The final product after the quality check is delivered to the customer in time. The process of selling might be over at this stage but marketing group takes over to get the feedback and improve their service conditions and product quality for greater satisfaction. So at this stage the customers’ order and feedback both act as inputs to the organization. The raw materials purchased from the suppliers also act as inputs for the finished products. b. Process: There are a number of processes which are present in the organization that directly and indirectly influence the working of the organization and in shaping various forms of output. The most crucial process is the ordering of raw materials after an order is placed. This process is quite essential for the further processing of the order, its quality factors, timely delivery and customer satisfaction. The next process would be the combination of the raw materials so that the correct blend enables to produce quality goods for gaining customer satisfaction. Another process would be to collect the feedback from the customer which happens to be a lengthy process. It would require patience on the part of the organization to collect after sales data for further processing to create a better process chain and innovate the look and feel of products to cater better audience. The HRM process would enable findings of the worker output, taking care of the human resources in the organization and training them for newer business objectives and process innovation. There are several small processes such as logistics and despatch which would handle the management of the products namely bulbs and fluorescents. It would function for warehousing, inventory management and delivery of the products to the customer. c. Output: There are quite a number of forms of output which helps the organization to take care of customer needs and render greater satisfaction of service. One is the finished goods which serve the customers either entirely or through the means of wholesalers and retailers. The feedback of the customers forms a greater source of output for after sales service and to make their product better. Another form of output is the worker productivity and resource utilization so that the turnover can be assessed after eliminating the wastage of resources. d. Feedback The source of feedback is from various sources. One is from the employees who work in the organization. They are best to identify the positive and negative factors to be capitalize so as to encompass the demerits and the irregularities. They stand best for providing the feedback as they work at the ground level and are able to understand the micro level problems which must be taken care at the earliest. The other form of feedback is from the customer for after sales feedback and for product innovation. e. Boundary It defines the scope of the organization to the level of service. The scope is in the production of bulbs and fluorescents only. The company has not diversified into other forms of business and concentrates into only few products. To have a greater share of the market into related products it must diversify the product base so as to cover against losses. f. Interaction with the environment The environment constitutes of the suppliers and the customers. The suppliers are the ones who supply for raw materials and must be taken care by the organization in allowing them special privileges and offers. They must be acknowledged for their service and could in some circumstances be allowed to share profits of the organization. They must be given a representation in the management of the company. 2. Analysis of Information flow throughout the departments: The major decision making is done and propagated by the managing director to the marketing, human resources and electrical engineering and design departments. Once they have a clear and planned mind set of the aims they are able to work on the targets required to be met. The communication is downward in case for higher management and lateral for the middle and lower management.

Meeting of minds Essay

In what ways does this scene represent 2 characters crossing boundaries and understanding each other – a meeting of minds?  The scene automatically has a sense of irony, as both Yolland and Maire both cannot understand a word each other is saying, this means communication was needed to be made in an alternate way, these ways are through the use of identifiable feelings and emotions, as well as paralanguage to indicate the feelings and emotions that the character is trying to express. Throughout their conversation, it would seem unlikely to a person who has just picked up the book that Yolland and Maire do not speak the same language, and therefore cannot fathom what each other is trying to say. This is due to the similarities of speech between the two of them; they always seem to have a vague understanding about what the other person is trying to say. An indication of this is where Maire says, † The grass must be wet. My feet are soaking.† straight after Yolland points out, † The grass must be wet your feet are soaking.† It is clear to see the similarities in their speech, although the context is just flipped around, but apart from that it is almost identical. Emphasising this collision, linguistically speaking, is the stage directions, expressing the characters body movement. The way they seem very immature when they realise they are holding hands, then immediately disengage and move apart. Another way that they can be seen as immature is through the basic communication, such as pointing. Knowing that the other person cannot understand what they are saying might be a factor in the characters lexis, especially regarding Yolland where he says â€Å"I’ve been watching you night and day for the past†¦Ã¢â‚¬  because if Yolland was to say this to Maire and she understood it, she could take it two very different ways, and decide that in fact Yolland is a bit weird. Without the aid of a similar language the characters find another way to communicate, which involves Maire saying English words, which she knows, and Yolland encouraging her, â€Å"Yes-yes? Go on- go on- say anything at all- I love the sound of your speech.† This shows although they cannot understand each other Yolland is fixated by Maire, and there is this chemistry, a bond between them, which they both know, are there but just can’t explain it to each other. The communication between the two of them become so intense that Yolland starts reeling of whole sentences, without realising that Maire does not have a clue what he is on about, she just stares at him unknowingly and wondering. It becomes clear that they need some common ground to try to relate with each other this occurs, when Yolland starts saying Irish place names, Maire reciprocates and this carries on as though they are flirting, which leads them back to the way they were, when they ran together, as once again they were holding hands, at this point they exchange their raw feelings without the satisfaction of being understood, they hold each other and tremble in one another’s arms, the lexis leading up to the kiss is very heated, there is a mutual understanding of the word ‘always’ I believe this to be significant as this is one of the final words before they kiss it just shows the compassion they hold for each other. Unquestionably above everything the connection is a meeting of minds as the only way of really communicating was through paralanguage, and the fact that they are very similar people, with similar thoughts and feelings, about the way they act, the way they speak, and the way they feel for each other. In a way their relationship could be seen as an example to be followed, as if individual Irish and English people can get along and fall in love, what’s to say England and Ireland should not at least be able to tolerate each other. Yolland and Maire, by not understanding verbally, will have an extremely deep understanding of each other mind, in turn this may lead to a significantly compassionate relationship, or just a passing phase, however I believe there is a meeting of minds, and the kiss only emphasises the coming together of these two foreign bodies into one.