As distance education continues to grow in its popularity, so does the use of social networking. Hindered by concerns associated with privacy and safety, social networking sites (SNSs) are frequently banned from educational settings. The following article presents the implementation of an alternative social networking site in distance education. Findings from this study highlight the benefits…
Distance education as a primary means of instruction is expanding significantly at the college and university level. Simultaneously, the growth of social networking sites (SNS) including Facebook, LinkedIn, and MySpace is also rising among today’s college students. An increasing number of higher education instructors are beginning to combine distance education delivery with SNSs. However, …
Since the first case was recognized in the early 1980’s, the spread of the human immunodeficiency virus (HIV), which causes acquired immune deficiency syndrome (AIDS), has achieved pandemic proportions (CDC, 1981; UNAIDS, 2006). According to the latest report from the Joint United Nations Programme on HIV/AIDS (UNAIDS) and the World Health Organization (WHO) (2009), HIV/AIDS continues to be a…
For nearly 50 years, the United States has led the world in the scientific exploration of space. U.S. spacecraft have circled Earth, landed on the Moon and Mars, orbited Jupiter and Saturn, and traveled beyond the orbit of Pluto and out of the ecliptic. These spacecraft have sent back to Earth images and data that have greatly expanded human knowledge, though many important questions remain una…
In response to a request from Congress, the Institute of Medicine (IOM) convened a committee to conduct an analysis of the federal government’s quality enhancement processes in six government programs—Medicare, Medicaid, the State Children’s Health Insurance Program, the Department of Defense TRICARE and TRICARE for Life programs, the Veterans Health Administration program, and the Indian…
Adverse weather has a major impact on aviation safety and efficiency. During 1988–1992, one-fourth of all aircraft accidents and one-third of fatal accidents were related to weather (Salottolo, 1994). In addition, 41 percent of air traffic delay time during 1990 was attributable to weather. These delays accounted for approximately $4.1 billion of direct costs to the airline industry—not inc…
Over the last few years, corporations have been under incre- ased pressure to optimize resource utilization while at the same time adapting more quickly to changes required by the business. This pressure has direct impact on IT organizati- ons faced with more complex installations that need to be implemented, enhanced and managed with fewer allocated resources. Most organizations have invested…
“When deploying and administering large infrastructures, it is still common to think in terms of individual machines rather than view an entire infrastructure as a combined whole. This standard practice creates many problems, including labor-intensive admin- istration, high cost of ownership, and limited generally available knowledge or code usa- ble for administering large infrastructures.…
After decades of outstanding contributions to the nation’s naval capability, the U.S. shipbuilding industry is in crisis. During the 1980s, at the behest of the Reagan administration, U.S. shipbuilders turned to constructing many new naval vessels. Following these achievements and with the ensuing defense builddown, U.S. shipbuilders lost significant parts of their business and work force, ha…
The bursting of the dot-com bubble in 2001 coincided with an abrupt and so far lasting change in the development of entrepreneurial venture-backed firms in the United States. Previously, entrepreneurs and investors commonly took viable young firms public through initial public offerings (IPOs). In some well-known cases, these firms subsequently grew into major, globally competitive corporatio…
Our experience of health and illness is shaped by our personal background, social networks, cultural context, and community affiliations. We undertook this edited volume because we believe communication processes are a link between personal, social, cultural, and institutional factors and various fac- ets of health and illness. For example, social networks and the social support they can prov…
Technology and it’s take up and use by individuals and business has transformed how we run our lives and our businesses over the past sixty years. That rate of change is accelerating as we find new uses for ever more capable technologies which can be applied to more areas of our lives than imagined even ten years ago. Today we are learning and being trained to be capable members of the workfo…
Disasters can hamper economic growth, affect poverty levels and cause human suffering. Without significant action, the extent and impact of economic and social damage associated with disasters will get worse over the next 20 years, largely as a result of growing exposure of people and assets. This has the potential to reverse development progress in hard-hit areas. Including measures to pro…
Computer systems are coming of age. As computer systems become more prevalent, sophisticated, embedded in physical processes, and interconnected, society becomes more vulnerable to poor system design, accidents that disable systems, and attacks on computer systems. Without more responsible design and use, system disruptions will increase, with harmful consequences for society. They will also re…
In present era of information technology where information is not considered as base for competitive advantage but it is considered as competitive necessity, role of information in decision making become more vital. In this article author discuss about the introduction, nature and types of information in organizations. How information requirements in organizations could be determined analy…