drilling operations are exposed to a variety of hazards, some of which may be location and activity dependent and each could pose different risk from different paths.  drilling operation may be vulnerable to hurricanes in one region and be exposed to geohazards in another. however, there are other hazards, (e.g. corrosion, age degradation, poor maintenance), which equally affects every rig. ide...

identification of risk factors of acute hepatitis c virus (hcv) infection in egypt is crucial for developing appropriate prevention strategies. there are few community-based studies on the epidemiology and risk factors of hepatitis c infection in egypt, which could not provide enough information. clear identification of past and current risk factors for infection is of utmost importance so that...

Radio frequency identification (RFID) has been recognized as a key enabler of efficient and effective supply chains. Recently, with increasing concern for environmental sustainability, researchers and practitioners have been exploring the role of RFID in supporting “green supply chains.” This qualitative study uses the technology-organization-environment framework of Tornatzky and Fleischer, an...

Radio frequency identification (RFID) has been recognized as a key enabler of efficient and effective supply chains. Recently, with increasing concern for environmental sustainability, researchers and practitioners have been exploring the role of RFID in supporting “green supply chains.” This qualitative study uses the technology-organization-environment framework of Tornatzky and Fleischer, an...

RFID technologies may improve the potential benefits of supply chain management through reduction of inventory losses, increase of the efficiency and speed of processes and improvement of information accuracy. Various RFID systems can be obtained by combining different tags, readers, frequencies and levels of tagging, etc. The cost and potential profit of each system change in a wide range. In ...

Radio Frequency Identification, RFID, is an item-tagging technology which interests suppliers and retailers. RFID has potential to revolutionise supply chain management but also some potentially distressing social implications. When used inappropriately, RFID is capable of reducing or eliminating customer anonymity, thereby damaging privacy and threatening civil liberties. I begin with an intro...

The impact of the use of RFID on supply chain operations has been explored in several investigations. One of the main benefits of RFID that is identified by these studies is its ability to improve visibility in supply chains by enabling a better synchronization between the physical flow of goods and the information flow representing it. In this work, our focus is steered on data record inaccura...