...* Skip to Navigation * Skip to Content TermPaperWarehouse.com - Free Term Papers, Essays and Research Documents The Research Paper Factory * Join * Search * Browse * Saved Papers ------------------------------------------------- Top of Form Search Bottom of Form * Home Page » * Computers and Technology Unit 4 Research Paper In: Computers and Technology Unit 4 Research Paper A port expander is a device that allows one port on a computer system to connect to multiple devices. There are two forms of port expanders: internal and external. An internal expander has a connection inside the computer, typically on the motherboard and the only part the user sees is the expansion plate that contains multiple ports. As for an external device, it plugs into the existing port and then has multiple places to connect. The most common versions are used for USB and Ethernet ports. There are numerous types of ports that have available port expanders for them. Here is a list that I have compiled: * Ethernet port expander * Firewire port expander * DB-25 port expander * Serial port expander * USB port expander * VGA port expander * DVI port expander * SCSI port expander * Audio port expander * Video port expander * Microphone port expander * RS-422 port expander * Modbus serial port expander * SATA port expander * SAS port expander * SSD port expander Port expanders are generic devices that can be used with any computer as long as the computer...
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...AN ALTERNATIVE TO FOREIGN OIL An Issue Paper Presented to Professor Sheila Christensen Professor of Marketing Utah Valley University For Management 2200 By Greg Gossard July 30, 2012 Executive Summary Over the past few decades, in the United States, oil is the primary fuel consumed by most vehicles on our roads and in our air space today. It is estimated that two-thirds of the oil used is due to the transportation sector. This report will examine the pros and cons of the need for alternate solutions to the ever increasing reliance the United States has on foreign oil. There are practical alternatives and solutions that the United States could implement in the short run, and especially in the long run as well. The idea of domestic drilling, along with natural gas, and plug-in hybrids are definitely worthwhile options to look at for an alternate solution to the dilemma of oil consumption. While some may argue that these other sources are not consistent enough or wouldn’t be efficient resources for alternative energy, there is enough evidence supporting claims to the contrary In financing research projects exploring alternative energy, the U.S. would easily be able to use all of those resources of energy to remove our dependence on foreign oil consumption. On average, the U.S. spends about one billion dollars per day on foreign oil. That adds up to be thirty billion on average per month, and over three hundred and sixty billion annually. This is a gross and unnecessary...
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...-8th grade science students D. Timeframe for entire lesson: 3 classroom sessions of 55 minutes E. Abstract This lesson will provide students with an opportunity to understand energy and electricity basics such as energy conservation, energy metrics and ways of minimizing electricity waste around the house. On the first day students will learn about various electrical appliances and their associated electricity consumption. Students will learn how to read and interpret appliance energy labels to extract information such as appliance wattage. Students will have access to a variety of electrical appliances such as laptop, toaster, microwave, fridge, desktop computer, coffee maker, paper punch, kettle, projector, desk lamp and variety of bulbs. On the second day students will learn the differences between plug loads and phantom (vampire) loads. These differences are necessary to understand the level of electricity waste associated with human activities such not unplugging appliances when not in use. Moreover, students will brainstorm on ways to save electricity around the house or in school. Students will also carry out a survey of electrical appliances found around the house and in the classroom. On the third day students, will learn how to carry out energy audit surveys. Energy audit will include measuring electricity using energy meters such as commercially available Kill-a-Watt meters. After collecting electricity data from actual appliances, student will engage in data analysis...
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...integration and operational efficiencies desired to ensure affordable admission to the space-based capabilities that are relevant to fill the range with U.S diplomatic, information, military, and economics needs. According to Kirtland Air Force Base, article wrote by Sheila Rupp, Many government groups and agencies, to embrace all the military agencies, have been functioning together on the ORS effort," Dr. Sega emphasis. "The official stand-up of the joint ORS Office will be a significant step for the future of ORS, providing a significant link in coordinating the cooperative, joint determinations throughout DOD and the national security space area"(Rupp, 2007). After defining the background for Operationally Responsive Space, I going to research and defines what is Operationally Responsive Space, Why is the lack of effective ORS a problem for military, space operations and what is the...
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...who will adopt electric vehicles? a segmentation approach of UK consumers Dr Jillian anable The Centre for Transport Research University of aberdeen St Mary’s, Elphinstone Road aberdeen, UK, ab24 3Uf j.anable@abdn.ac.uk Dr geertje Schuitema Department of Marketing and Statistics aarhus University haslegaardsvej 10 DK-8210 aarhus V, Denmark g.Schuitema@asb.dk Dr Stephen Skippon Shell global Solutions Shell Technology Centre Thornton P.o. box 1 Chester, UK, Ch1 3Sh steve.skippon@shell.com Dr neale Kinnear Transport Research laboratory Crowthorne house, nine Mile Ride wokingham, UK, Rg40 3ga nkinnear@trl.co.uk Keywords electric vehicles, consumer preferences, segmentation two-wave design was aimed at reducing psychological distance, supporting information transfer into long-term memory, and facilitating non-conscious processing, thus better representing consumer choice processes. Applying cluster analysis to the various attitudinal measures, participants are segmented according to their pro-social and technology-oriented inclinations and some conclusions as to the characteristics of EV consumers are presented. Abstract Climate change programmes around the globe are relying heavily on the electrification of transport, especially private battery electric vehicles and plug-in hybrids (‘EVs’). These are novel technologies of which mainstream consumers have very little experience and knowledge, so they are psychologically distant from the category. This presents...
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...complimentary plug-in module for class 5 Introduction “Education is the manifestation of the perfection already in man.” – Swami Vivekananda This project is intended to bring in light the scope to illustrate ways in which our school education stands and in which direction it should develop. It is not intended to be a coherent historical survey of this field, nor can it claim to be a balanced selection from theorists of current influence and future pathways. For this reason it seems useful here to clarify the lines of thought developed in the contents of this proposal, so that the reader can appreciate the context in which we must put our strategies and sincere efforts. An actual situation will be explored and real life experiences will be taken in, as well as problems, which might be thought more intrinsic to formulation of aims, content, methods (and so on) of a particular primary school education system. In the proposal I wish to create the context, take it through the framework of reasoning the context, bringing out relevance and defining the objective and the way to meet it. The project Context India needs entrepreneurs and innovators, more than just support executives Education in the context of current technology With the advent of new technologies, available so widely in today’s time has given numerous other opportunities than the traditional ones. The complementary plug-in module...
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...major contributors for greenhouse gases. Hence, with the intention of reducing the energy usage which reduces the environmental pollution energy efficient measures have been introduced. The goal of these measures is to decrease the energy use of the building substantially and provide the building's energy needs with on-site renewable energy supply like Photovoltaics. This results in a concept called Net zero energy buildings or Zero Energy Buildings. Zero energy building (ZEB) is a building with zero energy consumption i.e., it consumes only the amount of energy generated by the renewable power on the building site. NZEBs produce zero carbon emissions annually as various renewable energy technologies are deployed on the building site. This paper addresses the energy efficient measures that can be implemented to cut down the power consumption. The energy efficient features implemented in ZEBs for energy savings is justified with a case study. I. INTRODUCTION The environmental effects that Carbon dioxide (CO2) emissions across countries at different levels of development received global attention on what has been done to mitigate these emissions. The continued growth of global emissions of carbon dioxide due to energy consumption and their adverse effects on global warming forces the world to save the environment from further damage. As per EPA in 2011, the combustion of fuels to electrify the homes, buildings and industry in U.S. accounted to 38%...
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...TITLE: BROADCAST MEDIA COURSE LECTURER: LADI ADAMU JUNE 2012 Introduction The international network of computers popularly called the internet has redefined virtually every aspect of human endeavour since its inception shrinking out time and space and as well, enhancing communication at a speed level unprecedented to man prior to the 21st Century. Everything right from home entertainment to corporate organization, to communication, broadcasting, and digitization took a whole new dimension, giving credence to Marshall Mc Luhan prophecies. Life got miniaturized and communication broke all human boarders. This paper seeks to explore the outcome of the internet and the trends that ensued and the consequential effects it had on software developers, internet users, media organizations, regulatory bodies, stakeholders and other parties involved. The benefits shall be discussed and limitations pointed out. Thus, it shall be addressing questions like: What are the internet trends? How have these trends fared, What are the issues arising from usage of such services or software/applications. Is there any form of government regulation? The Advent of the Internet. Anaeto, Onaabajo and Osifeso(2008), in describing the advent...
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...Jason Haas Research paper 1 Mr. Smith unit 4 a printed circuit board containing the principal components of a computer or other device, with connectors into which other circuit boards can be slotted. A bus is the path through which a device sends its data so that it can communicate with the CPU and or other devices. There are traditionally three different types of buses found on a mother board which are the front side bus (F.S.B) which can be explained as being the interface between the cpu & motherboard, Specifically the north bridge/ memory controller hub. The second bus typically found is called a Intel GTL which can be explained as the single connection to the north bridge shared between all cpu`s. The third most typical bus found in a motherboard is DDR-SDRAM (Double Data Rate Synchronous Dynamic Random Access Memory). This upcoming replacement for SDRAM is basically the same product, but it operates twice per clock cycle. DDR-SDRAM is only about 10 to 20 percent more expensive than traditional SDRAM and provides better performance than single-channel RDRAM. A port expander can be any device to which one existing or onboard port becomes two or more, An advantage to this is the ability to allow more devices of a particular port. The internal expander has a connection inside the computer typically on the motherboard. An external device plugs into the existing port and then has multiple places to connect. When not part of a computer system, these...
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...How to write a research paper on the great depression The great depression is considered a sad time in history that affected millions of people. One aspect that many people still find interesting today is how the economy crashed and so many people had trouble finding work. Then, there were highlights such as inventions and unique events that happened during this time period that were considered glimmers of hope for people trying to find their way. Writing research for this subject may include taking a few steps to help you use your time wisely. * Follow research paper guidelines carefully. You may be expected to include pertinent details about your research or follow a particular format. You should be able to refer to your guidelines at any time to make sure your content is on the path to meeting overall expectations. * Select a topic to focus research on. Topics ideas related to the great depression may include what started it, what did people do to earn money when they could not get a job, how did the economy grow from it, and what are ways to prevent this from happening again. Your topic should be something you want to learn more about and something you can comfortably contribute to. * Pick out significant details you want to mention. An outline can help you do this. The outline helps break up your paper into smaller areas to focus on. As you complete your research you can plug your findings in on the outline, then go back and refine them when you start writing...
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...Introduction In 2006, the price for a gallon of gasoline rose to over three dollars a gallon (Freeman 1). The United States has seen almost every commodity rise due to demand or inflation over the years but gasoline is near the top when it comes to such an extravagant leap. It has been argued that our nation is dependent upon oil from terrorists and that the money is even used to fund Iran’s nuclear program (Freeman 3). Becoming a nation that is energy independent could help de-fund terrorist organizations and significantly bring down the cost of gasoline. David Freeman writes, “The good news is that the technology is commercially available today to convert the superabundance of renewable energy into electricity and other usable forms to power our high-energy lives” (103). Oil is the major fuel source in the United States and a large amount of oil is hidden under the ocean floors (Woodside 5). Many energy experts and environmentalists question whether it is cost effective to drill miles beneath the ocean floor as well as the effects it might have on the atmosphere (5-6). Another option for America’s transition to oil independence is reverting back to the original diesel engine, invented in 1900 (62). Woodside writes, “Peanut oil and any vegetable oil can be refined to run automobile engines or furnaces” (62). With so many other alternatives to traditional oil, it’s a wonder why America isn’t working harder to become energy independent in regards to oil and to lower the cost...
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...introduction new alternative as electric vehicle. The proposition that would be tested is ‘There would be a significant positive impact on the Almaty’s ecological environment and city’s economy from the increased number of enforcing electric cars by residents and non residents of Almaty.’ This research is not trying to give precise economic cost of substitution gasoline cars to electric and solution to air pollution problem, rather to show people the importance of electric cars that saves money and as alternative with positive environmental benefits. The environmental and expenditure-based approach is implemented in this study to measure the economic and ecological impact of enforcing electric cars in Almaty. To support the arguments of ecological impact the interviews and questionnaires result from particular specialist in this area is provided. The results of questionnaire are interesting and peculiar, since answers are different and I have found logical connection between answers on different questions. In this research I tried to make questions to get more specific answers and statistics, and compare our Kazakhstani market with Europe and U.S. markets. The result of research showed that enforcing electric cars in country...
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...|[pic] |Syllabus | | |Axia College/ College of Information Systems & Technology | | |IT/236 Version 4 | | |Web Design I | Copyright © 2009, 2007, 2006 by University of Phoenix. All rights reserved. Course Description This course introduces effective Web design principles and the essential role of the Web designer in today's business environment. Topics covered include site architecture, page layout, navigation, content, functionality, and usability. Students will evaluate existing Web sites and apply best practices to prototype a unique design using a Web authoring application. Policies Faculty and students/learners will be held responsible for understanding and adhering to all policies contained within the following two documents: • University policies: You must be logged into the student website to view this document. • Instructor policies: This document is posted in the Course Materials forum. University policies are subject to change. Be sure to read the policies at the beginning...
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...How to perform a PM Service on a Semi-Tractor Steven H. Fudge ENG/222 July, 14 2015 Elaine Boyle How to perform a PM Service on a Semi-Tractor Table of Contents Page 1. Purpose 3 2. Safety 3 3. Research & Time Intervals 4 4. Engine 5-7 5. Transmission 8-9 6. Drivetrain 10 7. Suspension 11-13 8. Body and Frame 14-15 9. Paper Work 16 10. Final Inspection 17 11. References 18 Purpose The purpose of a PM Service on a Semi-Truck is to add longevity to the life of the vehicle. It allows the mechanic to fully inspect every component of the vehicle and make any necessary repairs as needed. This allows a safe and well maintained vehicle to transport any number of goods for a very long time. Safety Shut engine off! Lock and Tag if necessary! Chock wheels to prevent unintentional rolling of vehicle! Coolant and Oil may be extremely hot and under pressure! Low clearance under or around vehicle can cause injuries! Sharp objects may be present! Research & Time Intervals It is important to research the vehicle you are performing a PM Service on. Verify you have the proper filters, oil type, oil viscosity, and grease type so as to not cause damage to important components of the vehicle! Be sure that the service is performed within the scheduled time. A vehicle that does not get a PM Service at the recommended date can cause unnecessary failures...
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...unauthorized people from accessing critical information Benefits of E-commerce This section gives some of the benefits and opportunities accrued to a business involved in E-commerce. They are; 1. Large number of potential customers- A large number of people rely on the internet thus they are likely to access information pertaining a particular product 2. Timeliness- transactions are facilitated quickly and customers get their products on time 3. Reduced marketing cost- requires very minimal marketing costs as compared to direct marketing 4. Reduced communication cost- communication is done online which is a bit cheaper than use of mobile phones or mails Limitation and challenges This part of the research paper gives some of the disadvantages associated with E-commerce 1. Limitation on the type of product- not all products can be sold over the internet because some require huge shipping costs and others are delicate in nature 2. Authetification - before a customer makes a purchase, he has to be reassured that the order is from a reputable business and it comes from the purported source 3. Payment- businesses are faced with the challenge of which payment mechanism to use. It has to be safe, cost effective, and reliable Conclusion...
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