The BeiDou-2 Satellite Navigation System, also known as Compass Navigation Satellite System (CNSS), is a second generation satellite navigation system of China that provides “continuous, real-time passive 3-D geo-spatial positioning and speed measurement.
The GPS or Global Positioning System, which first became popular as a means of car navigation have become widespread with their integration in mobile phones. A navigation signal can point to an exact location with the help of at least four satellites but in areas whose geographical terrains are populated with mountains, the satellites signals can be hampered by their presence and the same is true in urban areas where skyscrapers abound. Mountains, skyscrapers and other tall structures, manmade or otherwise, can cause signal errors. The QZSS and the BeiDou-2 Satellite Systems were launched to remedy such situations.
In 2003, Japan launched the Quasi-Zenith Satellite System that will provide a regional satellite positioning service in addition to communication and broadcasting services. This is the first satellite positioning of Japan and it is a joint effort of government and private sectors. The Advanced Satellite Business Corporation or ASBC is a private company that is tasked with the development and operation of the communications and broadcasting functions of the satellite system. Four ministries of the Government, on the other hand, are tasked with the development of the satellite positioning system. ...
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This study looks into Zenith PM, a small traditional contracting company with a combined workforce of 173 staff. Due to increased levels of competition and the economic downturn, this company is increasingly finding it difficult to maintain a healthy order book of long-term work. Some manual staff are now being appointed on a contract basis, and made redundant after each contract has ended.
In the succeeding examples; the methodology helps us understand how to interpret the results of the studies. Study 1 demonstrates that women perform more poorly, on average, than men perform on the mathematics section of the Scholastic Aptitude Test (SAT). Wainer, H., Steinberg, L.
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