This article presents a model that describes the sources of the economic potential of Service-Oriented Architecture (SOA). The model, initially based on a literature review, was thereafter refined by means of empirical evidence collected in the automotive distribution sector and the banking industry. The authors suggest that the economic potential of this new information systems architecture de...

Usually housing is viewed in the context of consumption resulting from other economic drivers such as income and employment. Here, we study how two key local economic measures, the gross metropolitan product (GMP) and unemployment rate, respond to shocks in home value appreciation, home sales, and new construction, respectively. Our analysis relies upon a large panel of 158 metropolitan statist...

VANET are becoming active area of research and devel- opment because it has potential to increase road safety, convenience and comfort to drivers & passengers. A Lot of research work on VANET have done in area of Quali- ty of Service (QoS), routing and security. These concepts relate the facing challenges for technology in VANET. We present a overview of challenges in VANET. Firstly ,we have di...

conclusions due to the long exposure to the loud noise during the day, hearing loss in drivers is significant. the left ear displays greater loss than the right ear. therefore, strategies to prevent hearing loss in drivers could include education, lifestyle changes and compliance issues related to hearing health, use of personal protective equipment, conducting periodic examinations and early t...

Economic unions are international agreements oriented to increase economic efficiency and establishing political cultural ties between the member countries. Becoming a of an existing union usually requires approval both candidate members, while leaving it may require only unilateral will exiting country. There many examples accession states previously consolidated unions, recent example is with...

background and objectives: day-shift taxi drivers have a long duration of direct sun exposure. however, the efficiency of this occupational exposure in vitamin d synthesis has not been addressed yet. the aim of this study was to assess the vitamin d status of taxi drivers in tehran, and examine vitamin d status association with some anthropometric and circulating biomarkers. materials and metho...

Introduction: Sleepiness may predispose drivers to road traffic accidents. Obstructive Sleep Apnea Syndrome is the most common medical cause of sleepiness. Hence increased neck circumference (NC) and obesity are known as obstructive sleep apnea syndrome risk factors. This study was conducted to assess OSAS role in occurrence of road traffic accidents in sleeping drivers of commercial heavy veh...