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Science and Technology Essays

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The Role of Landmarks

Experimental research designs are used for controlled testing of casual process; mostly used in social sciences including sociology and psychology. One of most important requirements of experimental research is the necessity of eliminating the direct intervention from the research and impasse is paid on creating an environment where participants take part in a controlled environment to prove cause and effect.This article is written about "Wayﬁnding Behavior and Spatial Knowledge of Adults and Children in a Virtual Environment" written by Petra Jansen-Osmann and Petra Fuchs. The study investigated the effect of...

5 min

Ping Sweeps and Port Scans

THESIS STATEMENTNetwork probes, such as port scans and ping sweeps, can lead to intrusion of private systems of a company or network, enabling the intruders to gain access and change, or worst, ruin the settings of vulnerable target machines which can also ruin the whole company system as well, however, due to the advancement in technology, such activity can be detected and prevented using special tools.INTRODUCTIONPing Sweeps and Port Scans are two most common network probes which serve as important clues in sensing invasion or intrusion that can harm the...

4 min

Professional Practices and Power Lines

Public concerns on possible health risks from residential exposures to low-strength, low-frequency electric and magnetic fields became a major focus of scientists and government officials. In 1991, the National Academy of Sciences (NAS) was asked by the United States of America Congress to review the researches conducted on the effects from exposure to electromagnetic fields and determine whether the scientific basis was sufficient to assess health risks from such exposures (Miller et al., 1996; Moulder, 2006).OverviewHealth EffectsAccording to studies (ELF Electric & magnetic fields: health effects & exposure guidelines, n.d.),...

7 min

Academic Free License and Mozilla Public License 1.1

Before we will conduct a comparison and discussion regarding the Academic Free License and Mozilla Public License 1.1 (MPL), we should know first what an open-source license is. An open-source license has been described by the wikipedia, the free encyclopedia as a copyright license for computer software that makes the source code available under terms that allow for modification and redistribution without having to pay the original author. Such licenses may have additional restrictions such as a requirement to preserve the name of the authors and the copyright statement within...

9 min

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Public Versus Private Security

The role of security in the United States is extremely critical in preventing crimes. Today, the discipline faces rapid changes after the terror attacks of September 11, 2001. Security has never been tighter to curve terrorism in the country. Traditionally, the government provides security to protect its people and properties, maintain peace and order, and implement crime prevention measures. Thus, public law enforcement was created to carry out such duties to ensure safety in a democratic society since 1844. Public policing has provided essential services to achieve justice.However, with the...

12 min

Invention of the Light Bulb by Thomas Edison

Outline:Known to researchers, it was not Edison who originally thought of inventing the incandescent lamp it was only him who furnished it with his brilliant ideas and concepts. He come up with it for 5 decades and finally decided to do what he thought, he revise and continued what other inventors did in the making of Electric light among these inventors was Swan. He wanted to find a perfect practical electrical home light. So what he did was continue to study on this until he was able to perfect it...

8 min

Issues in Advancements in Technology

I. IntroductionTechnology is the use of scientific knowledge to develop and produce goods and services useful to man. Technologists use the discoveries of science to produce tools, machines, and methods for industry, communications, transportations, medicine, warfare, and other human activities. In turn, the products of technology are often used by scientists to further their investigation.A nation's level of technology depends on the extent to which current scientific knowledge is put to practical use. The United States is considered a technologically advanced nation; its major industries used advanced production techniques such...

12 min

IT Decision Making and Organizational Politics

The last two decades of 20th century witnessed a tremendous growth in the information technology and its integration in the business world. It forced to revise managerial practices, procedures and process. Many new business methodologies and concepts have emerged like business process re-engineering, knowledge management, and management information system, etc. All these reforms in the corporate sector aim at handling the new challenges offered by the new technology. What is more important that the new technology has brought along the wealth of knowledge and information, and an easy access to...

11 min

Technology and Homeland Security

The title of the article is “Technology and Homeland Security" written by Kevin Coleman and was published last March 6, 2003 in the Technolytics journal. The article is about the role of technology in the aspect of homeland security, especially now that we are living in a world driven by science and technology. There is a need for improved technology in order to cope up with the changing times. This is because technology is not only being used for a good cause but also for evil purposes like terrorism (Coleman,...

10 min

Internet Technology Strategies Search Engines

Research Parameters and JustificationGoogle is one if not the largest and quickest search engines, and is the central technology choice for most Internet users. Google has a standard traditional focus on Internet Marketing. They seek to create and retain satisfied customers by providing a rich mix of services, tools, and content to meet all or at least most of their vast client's needs. A close look at their website demonstrates a variety of tools, links, scrolling messages, news flashes, etc. and an abundance of content. Contrastingly, Yahoo has confidently place...

8 min

Internet as General Addiction in Present Times

Why is internet addiction on the rise?Internet has truly been regarded as the greatest innovation of the 21st century. It is used greatly and has been hailed for its cost-effectiveness, convenience and the uses and innumerable advantages.CommunicationInternet is the ultimate and the inevitable tool for communication and the meeting of people. Through the means of chatting and other instant messaging services as well as the use of the email system that includes the yahoo, msn, AOL and gmail and others. It allows people to make and maintain contacts with acquaintances...

8 min

If the Internet was Never Invented

If there were no Internet, I imagine life in this planet would be vastly different than what it has been for the last decade. A man without his laptop would be Linus minus his blanket, or Douglas Adams' hitchhiker to the galaxy without his guide. It would have its advantages and disadvantages. This paper focuses on what life would be had the Internet never been invented.Without the Internet, students and professionals would have to do their research the old-fashioned way, which is back to the Dewey Decimal system, browsing through...

10 min

Information Technologies

Risk management is one of the prime components for success in IT projects. As Chapman (1997) mentions that wherever money is involved risk comes in hand with. The vary existence of the association of resources to get a job done comes in hand with various forms of risk that can also be termed as fear of loss and in hinders the loss of time, effort and money.Risk must be taken as a separate department in the organization that must identify the very existence of risk in all activities of the...

5 min

Hybrid Engine

Hybrid technology in cars is really not a big thing today. During World War II, submarines ran on diesel engines while cruising at or just below the surface; the diesels charged banks of batteries that propelled the subs underwater, where the diesels are inoperable. Hybrid cars also integrate, through use of computer control, a gasoline engine, a set of batteries, and one or more electric motors. The engine charges the batteries, and the car can be propelled by the gasoline engine alone, the battery-powered electric motor(s), or the two together....

8 min

New Balance

New Balance is a shoes manufacturing company. The company is competing with other big multinational companies like Adidas and Nike to get a share of the running shoe market. New Balance has only one production site located at Everett Street in Boston. New Balance is considering expansion of its operations to step up production. There are several options that are available to New Balance with different advantages and disadvantages. The company needs to decide on whether to add up another shift in its site at Everett Street, to move out...

9 min