Stewart’s Calculus 8th Edition Section 1.1 Question 1

Stewart’s Calculus 8th Edition Section 1.1 Question 1 SAT / ACT Prep Online Guides and Tips This posts contains aTeaching Explanation. You can buyCalculus by Stewarthere. Why You Should Trust Me:I’m Dr. Fred Zhang, and I have a bachelor’s degree in math from Harvard. I’ve racked up hundreds and hundreds of hours of experienceworking withstudents from 5thgradethroughgraduate school, and I’m passionate about teaching. I’ve read the whole chapter of the text beforehand and spent a good amount of time thinking about what the best explanation is and what sort of solutions I would have wanted to see in the problem sets I assigned myself when I taught. Question:If$f(z) = z -√(2-z)$ and$g(u) = u -√(2-u)$is it true that f =g?Page in 8th Edition:19 Short Answer: Yes, it is true that f=g because the equation for g is exactly the same as that for f, except with x replaced by u. Homework Answer: Because the equation for f(x) and g(u) are the same, this means that for all valid inputs for function f, the function f and g give the same output. In other words, for all valid z, $f(z) = z - √(2-z) = g(z)$. Motivated Answer: This question is asking if f = g. What does it mean for two functions to be equal? We know that 2 = 2, and if someone asks, does 2=3? We know the answer is â€Å"no†, but does f = g? Remember, functions take in inputs, and spit out outputs. Two functions f and g are only equal if they always give you the same output no matter what the input is. Let’s see what happens if we put in any valid input z into f. We get$f(z) = z - √(2-z)$. Now let’s put that same z into g, and we get$g(z) = z - √(2-z)$. These two are the same, and so f and g are the same. This question is a bit of a trick. The textbook writes$g(u) = u - √(2-u)$, but they could have just written$g(x) = x - √(2-x)$. This would have made it much more clear that f = g. There are two key learning points to take away: Two functions can be the same even if the equations look different written out. The above point is NOT true in reverse: If you substitute the same variable z into two functions’ equations, and can get the equations to look the same, then the functions are the same. Video Solution: Get full textbook solutions for just $5/month. PrepScholar Solutions has step-by-step solutions that teach you critical concepts and help you ace your tests. With 1000+ top texts for math, science, physics, engineering, economics, and more, we cover all popular courses in the country, including Stewart's Calculus. Try a 7-day free trial to check it out.

Technologies for Smart Homes Essay Sample

Technologies for Smart Homes Essay Sample Technologies for Smart Homes Essay Example Technologies for Smart Homes Essay Example It is very difficult to surprise a person in the modern world. Technological and scientific progress reached a huge success, and its pace is constantly increasing. If someone told a person from the early XX century something about the mobile phones or computers, he or she would be taken for a full. The main reason for the development and progress is a desire of a human being to live comfortably. That is why today we can talk about such technology as smart home. Many people know about the existence of smart homes already. In brief, they are fully monitored by machinery, or the CPU. They can regulate microclimate, open and close the curtains, turn off the flow of the water or gas or vice versa and much more. As a result, we face a living space fully adjusted to our needs. Naturally, it is not a cheap pleasure. According to Sripan, Lin, Petchlorlean, and Ketcham (2012), â€Å"Although smart homes have many properties that make human’s lives convenient, these smart properties are in a higher price tag. The cost of an intelligent home is high because some of the technology is relatively new.† (International Conference on Systems and Electronic Engineering) However, as practice shows, automation always has a positive effect on savings. According to Harper (2003), â€Å"The word smart house was first used in an official way as long ago as 1984 by the American Association of House Builders, though the first wired homes were actually built by hobbyists in the early 1960s.† The first smart houses appeared naturally in the USA, back in the 50s of the last century. At that time, smart houses were really unique apartments equipped with special electronics that controlled many things in the house, for example, washing machines, TV sets, microwaves, etc. All these appliances have been combined into one, and managed from a single console, which gave a person a possibility to control them by â€Å"Disable† and â€Å"Enable† buttons. Over time, intelligent buildings began to appear; they have already been fully equipped with various automatics combined into a single network. At this time, development has been rapid; researchers and developers have been paying particular attention not only to comfort but al so safety, economy and resources. Modern Technologies of Smart Homes Funds, invested in the development of new technologies for intelligent buildings were huge, and people believed that it will bring substantial benefits in the future. Since 1978, the developers were able to achieve control of electrical appliances through conventional wires with the electricity voltage of 110V. It was a real breakthrough that enabled further development and implementation of this scheme. Special development began in the 90s, when there was a considerable amount of various detectors and sensors, without which it was impossible to even process automation. Modern smart home contains many innovations that have ensured total safety and comfort. Having all of these developments makes dreams come true: now people are not supposed to worry about their houses, because they are always controlled by the equipment that does not fail working for years without any problems, even when no one is in the house. Some decades ago, by saying smart house, people often meant a complex and expensive system of remote control of lights, heating and other systems, but now it has become much wider. There are smart building materials and applications for the iPhone, which allow a person to turn off electrical appliances at a distance (in case a person forgets to turn off the iron from the socket), and robots that can do the cleaning instead of a person. Here are the most famous technologies and materials that have changed our home and the way we live. Lighting Control The issue of a large number of light switches in smart houses is solved due to their high flexibility. Any switch can be reprogrammed, so that it may be used for turning on or off any light device or devices in the house depending on one’s choice. In addition, there are registers for individual light scenarios for each group of light devices. There may be light scenarios for reading, cleaning, working on a computer, etc. Sometimes people need to simultaneously turn on or off multiple light sources, for example, to create a comfortable atmosphere for watching television. In this case, the smart house turns off all lights in the room except for emergency lighting and simultaneously closes the curtains. If one wants to turn on or off the light in the room, then â€Å"use an iPad ® to simply touch an image of the actual light in the room you desire to control, and not only will the light in the room turn on/off or dim when pressed, but it will also illuminate on the iPad to confirm the command† (Savant Systems, n.d.). To implement lighting scenarios, the light control in a smart house is automated. For this purpose, there several types of sensors: motion sensor, light sensor, sensor indicating door position, etc. For example, when a man enters the room light illuminates. On the contrary, when the room is empty, the light is turned off. It does not require additional efforts in order to switch on the lights; therefore, it is a very convenient tool, especially if someone is busy with both hands. In response to movement in the room, smart house simultaneously estimates the amount of natural light. As soon as the brightness of daylight decreases, smart house will increase the intensity of light in proportion to the daylight. If the room has enough sunlight, lights will be automatically turned off. The same principle is working in response to the day of the week, time of the day or a specific event, such as opening/closing blinds, doors, etc. If one gets up at night to check how the baby sleeps, a smart home lamp will automatically regulate the required intensity of light, which will be enough to see the objects in the room, and the light will not cause a nuisance to the eyes. In todays smart home, all light sources, including street lights and RGB background light can be controlled remotely using the remote or a single control panel. Smart house is able to protect itself during the absence of the owner. It can simulate the presence of a person in the house, periodically turning lights on and off in different rooms, creating noise and other effects of the presence of people. To my mind, this technology is very comfortable. Sitting in a chair and watching TV, one may easily turn the lights on or off in the garage, hallway or in any other part of the house by pressing some buttons on the control panel. What is more, one can control the light in the smart home from anywhere in the globe. Control of Appliances Household appliances are designed to provide people with comfortable existence. However, over the last decade, almost every house has accumulated so many appliances that today, there is a new problem: how to control their work. Smart house itself manages the operation of all appliances. To make sure that such electrical appliances in the house as TV, iron, refrigerator, dishwasher, washing machine, electric heater, etc. are subordinate to one or two push buttons on the control panel, all sockets are tied together into a single network and are controlled by a smart house. This will save an owner from the familiar concern: â€Å"Did I turn off an iron leaving the house?†, â€Å"Did I leave the oven turned on?† or â€Å"Does the washing machine work fine during my absence?† Now with the help of one touch of a button on the control panel, one can enable or disable the device he or she wants. It is important that it can be done even if a person is away from home by using a mobile phone. If he/she is in doubt whether you turned off an iron today before leaving, just disconnect the outlet into which the iron was included using a mobile phone. If necessary, smart home can stop energy supply to all devices, except for those groups of consumers of electricity, which are critical to the operation of the system. Remote control allows people to program work appliances so that they turn on or off in accordance with a particular scenario or predetermined schedule. So, if the house has exterior lamp that is plugged in, one can program its work depending on the time of the day. I am pretty sure that remote control is extremely useful. If parents, for example, do not want their child to watch TV after 21:00, they may configure the system in order to turn off the power of television in 21:00. While at work, one can check whether all the appliances are turned off after the child goes to school. As a result, people not only feel safe, but save energy as well. Climate Control Creating the desired indoor climate is achieved by coordinated operation of a range of appliances. It can be electric and gas boilers, radiators, warm floor, air conditioners, humidifiers, or ventilation system. In smart house, climate control is carried out by using a mobile phone, personal computer or single control panel. A few clicks are needed to create personal microclimate for each room. Automatic climate control and management. The micro climate in the room is fully dependent on the heat source. This can be radiators, fan coils, converters, warm floors, or air conditioners. Smart home can choose the most cost-effective heat source for any time of the day. Smart home is called smart because it, for example, will not allow the inclusion of radiators when the air conditioner is working. Availability of special temperature sensors allows it to respond to changing weather conditions outside. In warm weather, smart home disables the extra heating, thus saving electricity consumption. When it is raining or snowing outside, smart house will inform the owner about the open balcony door or window and, if necessary, independently include the snow melting system. Scenarios of climate control One can easily use the control panel or mobile phone to set a particular scenario of heating a house. The house temperature may be controlled depending on the day of the week or time of the day. â€Å"From your Apple iPad, Savant’s HVAC Scheduler allows users to quickly create their own climate schedules based on time of the day, month of the year and annual including season change, temperature and humidity† (Savant Systems, n.d.). For example, Monday through Friday, during the daytime, when the house is unoccupied, the rooms will be supplied with economical heating. And in those days when one is at home during the day, the temperature will correspond to the desired rate. Conditioning Smart house can achieve more efficient use of such common devices in the home such as air conditioner. Thus, if the room temperature is low, the air conditioners can be used as heaters. On the other hand, thanks to special sensors, smart house is itself smart enough to turn off the air conditioner when the windows are open. Using a mobile phone, one can control the air conditioning at home, while being in the office or in the car. For example, in the hot afternoon, one can turn on the conditioner, and it will cool the apartment before the person’s arrival. Ventilation Smart house has a special ventilation system that not only brings the fresh air, but also makes sure that it is clean. Ventilation is controlled either according to a schedule or on a specific event. In the first case, the ventilation is switched on / off at the required time of the day. For example, before going to sleep air is automatically ventilated in the bedroom. In the second case, the ventilation can work on a specific event: special sensors will monitor the quality of the air and the amount of CO2 in it. I think this is very helpful, especially if there are many people in the house, because the sensor responds to the increase in carbon dioxide concentration and the ventilation system will start working more actively. And vice versa if the house is not crowded, the system will operate in a power saving mode. Multiroom Multiroom is a system that takes video and audio from any source in the home TV, stereo, DVD, TV-tuner, Blu-ray or computer and distributes them around the house. From any room, one can watch videos, listen to favorite songs, no matter where the source is. And all this can be controlled with a convenient touch panel. There is no need to clutter up the house with all sorts of wires or speakers as all equipment is compactly collected in a single place. It may be, for example, home theater or other room convenient for a person. Here is how this is implemented in Savant multiroom system: â€Å"Any iPhone or iPod touch becomes an active media player within your smart home’s whole house audio system. Simply connect your iPhone or a guests iPod touch to a Savant Media Dock, and the media content loaded on each device can be distributed to any room† (Savant Systems, n.d.). Smart house is a real music box. People can create unique musical arrangement in each room, filling their home with originality and peaceful atmosphere. And it is all thanks to the multiroom. In the morning, people will wake up to their favorite tune that will accompany them to the bathroom and wardrobe, and the kitchen will become a place where they will watch news on TV. It is up to people to decide what to play, control the volume and at what time. Home theater can be found almost in all modern houses. And in the smart house theater system turns into a professional cinema. All a person needs is to comfortably settle in the favorite chair. A multiroom will make sure that the home cinema show is truly memorable. Multiroom outputs video to any screen in the house. For instance, a person decides to watch a movie in the sitting room, but eventually he/she got tired and decided to go to the bedroom. This person can send the video to the screen which is in the bedroom and lying in a comfortable bed can continue watching the film. Thanks to multi-room, smart home lets one easily establishes an intercom system between rooms so that one can call wherever he/she wants only by pressing one panel button. Besides, one can establish a special baby monitor regime that gives an opportunity to hear everything that happens in the house. Smart Controller Smart house constantly monitors the consumption of gas, electricity, water, heat etc. All these data is captured by special sensors and sent to the management system, where the entire picture of consumption of resources for the chosen period is created. Result can be seen on any screen existing in the house. It is also possible to see energy consumption by individual devices or a group of appliances individually. The system displays not just dry figures; it shows consumption statistics in graphs, tables, charts, etc. Thus, it is possible to use all the resources of smart home effectively and save money of its inhabitants. If an owner wants to know which of the subsystems of the house have been used and how many resources have been consumed on Friday or what the temperature in the house or the humidity level was, etc., then a person should select the date on the panel, choose the desired device or subsystem and see the statistics. A person can analyze the operation of any equipment at home and, if necessary, adjust the settings and the amount of resources consumed. The database stores information about the work of all, without exception, members of the smart house. Everything is very simple and convenient! Where does the money go? This question does not disturb the owners of smart houses, because thanks to such scrupulous monitoring consumption of all resources (water, gas, and electricity), they know the exact answer. They can easily give an assignment to the system to adjust consumption by various devices, if they eat too much energy. Pay the bills without leaving home Smart homes can generate bills for gas, electricity or water on their own, without any help of their owners, and promptly pay for services such as gas, electricity, water or Internet. As for me, this technology is like a third hand, because it can fully control the house bills and pay them. What is more it tries to do that with the lowest cost. However, it is important to periodically look over the consumption statistics on the control panel in order to ensure that everything works smoothly, without spending unnecessary resources. Safety Safety takes a special place in the structure of intelligent home security system. Its work is carried out in two main directions. The first ensures safe operation of all systems at home, while the second performs security functions. As a result, the security system will protect the house from the penetration of undesirable persons, supervise the correct operation of gas and water supply systems, and keep the doors and windows under control. In case of emergency, smart house informs the owner wherever he or she is. According to Robles and Kim (2010), â€Å"If an individual has difficulty moving around effectively, they are often forced to depend on others for care. A smart home security system allows the homeowner to remotely view visitors on a camera, and speak to them via microphone and speakers.† Protection against water leaks and domestic gas. Failure of the elements of water supply system is not as destructive as, for example, fire, but it can lead to a household disaster. To prevent the unfortunate consequences of water leakage, the smart house uses special sensors. Water sensors are installed in the areas where the probability of occurrence of leakage is the highest, most often under the bath or washing machine. If the floor is wet, the sensors will give the signal to the valves that would prevent water supply to the system, thereby preventing flooding in the room. At the same moment, smart house will send a message to the owner, warning about the accident. According to El-Basioni, El-Kader, and Fakhreldin (2013), â€Å"Smoke detectors and gas detectors will be used to measure the required type of gas concentration, and warn about that following the same behavior of the windows motion sensors, in addition they will aid to home ventilation as a quick countermeasure through running the electric air hood.† Thus, the intelligent home security system not only controls the operation of all systems, but also responds to emergencies, notifying the owners at the same time. House Security System It often happens that a person needs to leave the house unattended for a long time. For example, if he or she left for a business trip or on vacation, the smart house would be useful. Presence simulation. Smart house allows people to simulate their presence at home. There are many ways of imitation; they differ in intensity and frequency. According to the scenarios developed by the owner, the light may be switched off or on periodically, and smart house may turn on soft music or some voice. In some scenarios, even the sounds of running water, whistling kettle and other evidence of human presence in the house can be provided. Security features The house is equipped with a group of sensors. According to Laberg, Aspelund, and Thygesen (2005), â€Å"Sensors monitor and measure activities in the surroundings. Examples are movement and heat sensors, humidity sensors, bed mats, thermometers and smoke detectors.† Signal of penetration of unknown person into the building will allow the protected object to be instantly transferred to the security service and the owner of the house. Such devices are good, if the house is empty for a long time. Control over windows and doors One important element of intelligent home security systems are magnetic contact sensors closing / opening windows and doors. If a person is away from home or goes to bed, the system will inform him or her about an open door or windows being closed not tightly. If a habitant decides not to close the window, then the window sensor shuts down, and motion sensors installed in the room will be upgraded to a reduced sensitivity mode to avoid false alarms due to the fluctuation of curtains. Each sensor can be set on the required level of sensitivity so that it would not react, for example, on the slightest hesitation or pets. Well-organized system of intelligent home security is not a luxury. It is a way to prevent extremely unpleasant situations in life. This is the opportunity to live in peace, without flinching from a suspicious noise and not being afraid to leave the home, going on vacation or on long trip. live CHAT Smart Home Control Thanks to modern touchpad control, smart home is interesting and fascinating process that delivers a lot of fun. It is so convenient and comfortable when the house is full of systems and functions that can satisfy all wishes and requirements of the habitant. And a person can control this entire kingdom with easy-to-use touch panels. This is a sophisticated development with modern design and virtually limitless possibilities. Panel contains literally all the technical structure of the house, and only one touch is needed to make any system or equipment work. With the help of the panel, one can easily control the lighting in any room of the house and on the local area, as well as all appliances, ventilation, climate, in general, all home engineering systems. The panel has a nice, simple, and intuitive interface with a schematic picture of the home, which marks all devices and available features as well as their scenarios. All this makes managing the smart house simple and convenient. The touch panel is a reliable assistant in the management of smart house as well as a collection of entertainment. It replaces a music player, computer and video game console. To my mind, smart house would not be that â€Å"smart if it did not have a possibility to be controlled at the distance. Even if people are not at home, they may still see what is happening in his or her home. How? Very simple: via mobile phone (smartphone). It is important to install an application with exactly the same interface as the touch panel. This allows having an access to all control functions of smart house. Besides, one can manage his/her smart house through a conventional mobile phone via SMS as well. I am sure that there is no any other technology that is easier in control. Smart home is more than just another gadget of today’s progress. This is the first necessity for modern people. People spend a lot of time in apartments that is why they need to be as comfortable as possible. Besides, they should also include the preservation of mental health as in the current digital age everyone is feeling the pressure of the flow of information, which can lead to discomfort, stress and even illness. Processing this flow and selecting only the most necessary and fun information is the task of information systems of the smart home. Today, smart houses cannot do that, but I truly believe that scientists have a great potential to solve this weakness. On the other hand, smart home preserves physical health. This is facilitated by a variety of climate-control systems that seamlessly, but unconditionally create optimal indoor habitat. Those moments of human life, which are saved day after day, turn to the additional years of one’s life.

LAW OF INTERNATIONAL INSURANCE CONTRACT Coursework

LAW OF INTERNATIONAL INSURANCE CONTRACT - Coursework Example The insurance also covers some liabilities that arise in cases where there is a collision with another ship and also the liability for colliding with other objects (FFO-Fixed and Floating Objects). Typically, claims under Hull and Machinery insurance include, total loss of the ship; damage to ship, engines and equipments; explosions and fires; groundings; collisions; and striking other objects. The scope of the type of damages covered by Hull and Machinery Insurance has been defined by International Hull Clauses (IHC). In clause 2.1.6, it states that HM & I covers the losses caused to the ship due to â€Å"contact with land conveyance, dock or harbor equipment or Installation.†1 There are certain risks and liabilities that are not covered under Hull and Machinery insurance. A prudent ship-owner may look to get insurance cover for liabilities to third parties. Such liabilities might arise due to a third party’s legal or contractual claim against the ship. P & I insurance is arranged by entering the ship into a mutual insurance association which is usually referred to as a â€Å"club†. All the members of this club are ship-owners. Therefore, the P & I club is only answerable to its members. A Marine Insurance company, on the other hand, is answerable to its shareholders. P & I clubs provide insurance covers for much broader risks than the Hull and Machinery insurance schemes. When a ship has an accident due to the perils of the sea, Hull & Machinery insurance provides cover for the loss that has occurred to the ship. There are many other things that are connected with the ship. The crew of the ship, the employees, may also get hurt and claim compensation for their injuries. Also, the owner of the cargo that may have been carried in the ship would also claim for his loss against the ship-owner. Hull & Machinery insurance does not provide cover for such liabilities to third parties. However, the ship-owner can get protection from such claims by pursuing P & I insurance. As far as the liability to the owner of the cargo is concerned, the cargo owner has a first claim against the carrier. The cargo owner may not succeed in his claim because either the ship-owner was not responsible for the loss or he is protected under Hague-Visby2 rules. In such cases, the cargo owner claims compensation from his insurer under Cargo Insurance. By the right of subrogation, the insurer, after compensating his client, would be able to pursue the claim in his own right against the carrier. To avoid this claim against him, the carrier seeks the services of P & I club. This means that the same cargo can be insured twice. P & I clubs also settle the claims against the ship-owner when the crew is injured. There can be other â€Å"Third† parties that can have legal or contractual claims against the ship-owner. P & I insurance addresses all of those claims. There are risks that are not covered by P & I insurance because they are covered by an other form of insurance. In relation to Hull & Machinery Insurance, P & I insurance is able to cover almost all the risks that H & M leaves out. Even for the claims that are not fully covered by H & M insurance, the portion of the claim that is left out can be covered under P & I insurance. Therefore, P & I insurance complements Hull and Machinery insurance as the risks that are not covered by one are covered by the other. When both forms of marine insurance are

The reasons behind the proliferation of electronic over print Essay

The reasons behind the proliferation of electronic over print newspapers - Essay Example The preference of the e- newspaper over the printed ones has been due to its environmental benefits. That is, the electronic newspaper "has enhanced the environmental stewardship for sustainable growth" (Cherian and Farouk 194). The electronic newspaper has enabled zero use of the paper thus a reduction in the number of trees cut down. As a result, the electronic newspaper has made it easy for the reduction of the amount of atmospheric carbon (IV) oxide through the promotion of the development of carbon sink. Its environmental benefit has made it gain more prominence in the wake of environmental sustainability. However, traditional printed products have also been involved in environmentally friendly practices like the reusing and recycling of the papers even though the practices are not a hundred percent eco- friendly. The electronic newspaper has, therefore, proven to be more proactive in conserving the environment as opposed to a print newspaper that is reactive. In addition, it pr events the chances of littering the environment using the read printed papers. For instance, the electronic newspaper prevents the paving of the subways and streets with discarded newspapers. It, therefore, offers a spirit of environmental protection and sustainability, which are critical issues for development goals.  The preference of the electronic newspaper over the print version is due to its convenience. That is, the natural factor like the wind and rainfall affect the readability of the print newspaper and can also be prevented.

Compare and Contrat Paper on For-Profit and Traditional Colleges Essay

Compare and Contrat Paper on For-Profit and Traditional Colleges - Essay Example FPCUs, apart from providing education, are founded on profit making motives thus are run like businesses, charging fees to all students they enroll. The FPCUs emerged to address some of inadequacies facing the traditional universities and colleges due emerging trends in education and increased need for higher education. By 2007, in America, the FPCUs were educating over two million students each year, already having penetrated the minds of students and the community through extensive marketing campaigns and directional signs indicating their location (Hentschke et al 1). Currently, most of the societal segments are very empowered on the role of post secondary education in increasing chances for getting a job, increasing income and improving the standards of life thus more people would like to pursue postsecondary education increasing it demand. This situation is more of a business opportunity, which for profit enterprises are more likely to respond to unlike the public and private no nprofit entities (Hentschke et al 1). The for profit entities respond to these opportunities by offering college and university education in a business model environment run as corporations or individual businesses. These ventures are providing solution to nontraditional students by offering them training in specific roles in varied occupational fields having been previously not well served by the traditional colleges and universities. Reasons for emergence of FPCUs from traditional colleges and universities Several factors have fuelled emergence of FPCUs from traditional colleges and universities (TCUs) including: revenue pressure, academic reputation, Social Consciousness and Diversity, and management. Revenue pressure In America, the public support per student has stagnated while the real cost of providing college education per student continues to grow, pressurizing the institutions to raise revenue by increasing fees amount per student (Berg 16). Increased cost of education inc reases the number students in need of low cost education thus the TCUs are forced to make aggressive recruitment aimed at increasing revenue. With this strategy in place, the TCUs start embracing business ideas of marketing. In addition, the TCUs form alliances with private sector and businesses in order to generate enough revenues to sustain their programs, which make universities to put more efforts on efficiency and commercializing it activities. With commercialization efforts, profit eventually motives crop, leading to transformation to FPCUs. Academic reputation Maintaining and improving academic reputation is the ultimate goal of any academic institution. Efforts to maintain academic reputation are challenged by the changing demographics of the population served, competition, maintaining identity and fighting elitism (Berg 20). To maintain the reputation, institutions have to be more competitive by marketing themselves. This puts pressure on TCUs, forcing them to seek commerci al options, leading to emergence of profit motives and creating room for FPCUs. Social Consciousness and Diversity In offering college education, diversity leading to equal opportunity has always been a challenge with TCUs. This has been mainly due to traditional preoccupations with ethnic reflection in the student body and the

Human nature Essay Example for Free

Human nature Essay Human nature has always emphasized on achieving more. As the history prevail the first ever invention of human was a wheel, and ever since the development of wheel, the mankind has always been in a continuous strive to achieve more. Information is an integral part of human life and the technology has always played an eminent role to increase the lifestyle and living standards of mankind. Communication has always been the core point of interest for people and this is one aspect where the research will continue to eternity. (Rhoton, 2001) Samuel Morse who is considered as one of the pioneer of communication through the development of telegraph was able to give birth to the term information technology. The information technology is totally dependent upon research. Up till now billions of dollars have been spent on the research of communication and information technology. The profound period that affected the development of IT was development of ENIAC computer in the era of 1950s. (OBrien, 2008) Through the development of ENIAC large amount of calculations were easily completed by the machine and it was used as multipurpose machine for calculations and programming. The speed and flexibility was very high due to which it made a huge impact in World War II. After the development of ENIAC computers were developed in a similar pattern. The need was recognized by different people and researches were conducted to develop such a machine that could automate some difficult processes. (Rappaport , 2002) The development of computers to cell phones to laptops, all were pretty much predictable as they were developed in the need of the hour. The progress of technology has always been a progress of speed and memory, but now in the modern era the three factors that are very important in the technology research are speed, memory and portability. In the future we can assume that we will witness more speed in machines, with high memory storage and high level of portability. References OBrien, J. (2008) Managment Information Systems (pp. 239) Rappaport, Theodore (2002). Wireless Communications: Principles and Practice. Prentice Hall. Rhoton, John (2001). The Wireless Internet Explained. Digital Press.

Truth and the Majority View :: Philosophy Philosophical Essays

Truth and the Majority View The majority view occurs in a wide range of judgments from a few friends arguing over a football game to worldwide opinion of global ecology. The purpose of this essay is to explore the formation of a majority view and test the validity of its judgment using the reality principle. The reality principle Wittgenstein's private language argument attacks the idea of the private object. Essentially, his claim is that if I cannot be wrong about 'the colour blue looks to me' then I cannot be right either. His reasoning is that no one else can see what is in my mind, therefore, there can be no objective corroboration of that which is my subjective judgment. The prime target for the reality principle is also the private object. In Dr G. Klempner's Pathways to Philosophy — Metaphysics 2/23 the reality principle is used as a tool to test whether a judgment is genuine or not. Our judgments are statements about how things seem to be to us, but we must accept the possibility that our judgments may be false. However, my beliefs about the world can be false only if there are possible circumstances that would lead me to override my conviction that I am right. The point of using the reality principle is that if we do not accept the possibility of our own judgment being wrong then there can be no distinction between truth and falseness. By applying the reality principle to a majority view definition of truth we can say that it must be possible for the majority view to be false. If this definition of truth produces judgments that cannot be wrong, then they cannot be right either. However, the judgments of the majority can be false only if there are possible circumstances that would lead them to override their conviction that they were right. Forms of majority view The term majority is imprecise and simply means the major part of a population. The part may be anything between fifty and one hundred per cent, and the population may be any number. We need to consider the way a majority is formed before we can value the majority view as a genuine judgment. (i) A majority view may form where individuals do not know what judgments are being made by others. Suppose a canvasser stops passers-by at random and asks each one 'How many times did Bjorn Borg win the Wimbledon men's single's tennis championship?