Handphone also known as mobile phone or cell phone or smart phone‚ and is an electronic device used for mobile telecommunications (mobile telephony‚ text messaging or data transmission) over a cellular network of specialized base stations known as cell sites. Martin Cooper invented the handphone. He is a Motorola researcher and executive. Martin made the first call on a handheld mobile phone on April 3‚ 1973. Cells for handphone base stations were invented in 1947 by Bell Labs engineers. Handphones
Premium Mobile phone Text messaging
Advantages and Disadvantages of Colonialism Matthew Toms Professor Mehdi Nazer SOC300 v201103 August 31‚ 2011 Introduction Colonialism is dominating or conquering a territory and involving the subjugation of one people to another (Kohn‚ 2011). At the end of 15th century‚ Portugal and Spain explored the seas to find another route to Asia through the Mediterranean Sea for three things – God‚ Gold and Glory. Their mission was to introduce Christianity/Catholicism to the Asian natives‚ find
Premium Colonialism
The residence video game industry is nowadays above 30 years old. In that period‚ computer knowledge has enhanced at a geometric rate. A elevated speed elevator nowadays has extra computing manipulation than the Apollo spacecraft that arrived on the moon. The pledge of computers and video games as teachers was clearly understood in the 1980s after there was a nationwide drive to become computers into the classrooms. In the years that have pursued‚ researchers discovered that educational multimedia
Premium Video game Video game industry Video game console
There are many disadvantages of DTCA as there are advantages. Like‚ damaging relationship with their health-care provider‚ misinforming patients‚ overemphasizing drug benefits‚ inappropriate prescribing‚ promotion of new drugs before safety profiles are fully known‚ and most important of all increasing health-care costs. DTCA is often criticized for its potential impact on the patient-provider relationship. Providers often find themselves challenged with increased work and frustration when a patient
Premium Medicine Pharmacology Illness
What is telehealth ? telehealth is a collection of means or methods for enhancing health care‚ public health and health education delivery and support using telecommunications technologies . It also ecompasses a broad variety of technologies and tactics to deliver virtual medical ‚ health ‚ and education services. While on the other hand telemedicine is the remote diagnosis and treatment of patients by means of telecommunications technology. Telehealth uses computer assisted telecommunications
Premium Health care Health care provider Medicine
Advantages and disadvantages of our ever increasing use of computer technology. Computer seems to be one of the greatest wonders of the modern world. It has already revolutionized our lives more than anything we have invented so far and today it is hardly possible to imagine the world without this appliance. Undoubtedly‚ a major advantage of computers is that they are time-saving devices‚ making all kinds of work more effective and easier. All branches of science and industry make use of them‚
Premium Computer Personal computer Computing
planting materials‚ compensate land shortages and genetic improvement of the plant. [pic][pic][pic][pic]A few of the advantages perceived in the use of biotechnology in agriculture are rapid multiplication of plant species‚ breeding of resistant varieties‚ diagnosis and control of disease in crop and livestock‚ utilization of crop residues and animal waste. Some of the disadvantages are high cost of research and development‚ endangering biodiversity‚ genetic erosion and lack of access for poor farmers
Premium Agriculture
1. What are the advantages and disadvantages of financial risk management? Financial risk management is the practice of creating economic value in a firm by using financial instruments to manage exposure to risk. Similar to general risk management‚ financial risk management requires identifying its sources‚ measuring it‚ and plans to address them. Financial risk includes various categories such as credit risk‚ market risk‚ liquidity risk‚ operation risk and reputation risk. These are risks
Premium Investment Finance Asset
Money saving advantage investigation (CBA) is an apparatus utilized by administrative chiefs to recognize the expenses and advantages‚ in monetary terms‚ of a control to society all in all. People setting up a CBA endeavor to appoint a money related esteem (likewise know as adapting) to all the anticipated expenses and advantages of a control. These incorporate the immediate expenses and advantages‚ as well as any unrelated impacts a direction may force on society. In assessing the consequences for
Premium Economics Cost Management
recreation‚ but also the provision of services for this act. It might occupy local services such as entertainment‚ accommodation and catering for tourists. It may seem‚ that tourism brings only benefits‚ but further consideration shows that it also has disadvantages. According to Shirleyrader (2014) ‚ many countries depend heavily upon travel expenditures by foreigners as a source of taxation and as a source of income for the enterprises. Therefore‚ the development of tourism is often a strategy to promote
Premium Tourism Cultural tourism World Tourism Organization