Information Technology Coursework Example | Topics and Well Written Essays - 250 words - 1

Information Technology - Coursework Example There are many types of MSD ranging from different types of arthritis, back pain, gout, fibromyalgia among many others. However, another set of MSD known as work-related MSD is prevalent since almost all people use computers for either work or play. The article that was discussed comes from conquest chronicles website that discuss Lateral Epicondylitis, which is commonly known as tennis elbow. This type of repetitive stress injury happens when people use their arms and wrist during some motions such as hammering or holding a screwdriver. Nevertheless, people who often use the computer are also susceptible to this RSI because their wrists are constantly resting on the computer table for long hours when typing or playing games in some cases. Hence, tennis elbow is not common only to tennis players but people who constantly use their forearms. A closer look at the anatomy of tennis elbow shows that chronic rotation of the two major muscles (Anconeus and Supinator) which supports the for earms movement results to strain on the tendons in these muscles (orthoinfo. aoos.org). Over time, the tendons suffer from repetitive movements leading to lateral epicondylitis. The result of the Computer Workstations ETool( osha.gov) showed I had twenty-five yes answers, which show that there are some things that must be adjusted to make my workstation more ergonomic.

GNSS pro Essay Example | Topics and Well Written Essays - 4500 words

GNSS pro - Essay Example Accomplishment of survey grade precisions for engineering work demands mitigation of the underlying errors. Differential (D) GNSS methods are usually utilized to lessen the majority of errors whilst reference stations having known coordinates allow the measurement of the relative errors. Relative errors are as the modification parameters in actual time or corresponding post analysis. Moreover, it has been the chief surveying method used to accomplish centimeter precisions for the previous decades. Precise Point Positioning (PPP) is as an alternative to differential technique. PPP accomplishes centimeter accuracies were utilizing solely by a single receiver through precise orbital and clock data rather than standard broadcast navigation message within post positioning. Conventional means of undertaking post processing are through online PPP post processing services. The paper aims at assessing the PPP method for surveying in terms of the x,y and z accuracies accomplished from the corresponding online PPP post-processing services. Presently no research has been undertaken regarding the use of PPP measurements within Ireland. Since GNSS orbit and clock products are known nature global, PPP is swiftly becoming a method that has the possible of substituting underlying range limited GNSS relative positioning techniques GNSS consist of three main satellite technologies namely GPS, Glonass, and Galileo. Each of the components of GNSS includes three segments. The three segments are space, control, and user segments. The parts are identical for the three satellite technologies thus making up the GNSS. Currently, the complete satellite technology is the GPS technology and majority of the prevailing universal applications associated with the GPS technology. Thus, GNSS technology will be active subsequent to the operation of the Galileo and the corresponding reconstruction of the Glonass in future. GPS has a massive substantial effect on positioning,