persian gulf and its coastal areas are the world's largest source of crude oil and related industries govern the region. one of the contaminants in this area is heavy metals associated with oil spill. more importantly, vanadium, nickel and zinc can be named in this regard. in this study, the contamination of northern coasts of persian gulf is selected to investigate for trace metals of v, ni, c...

The Deepwater Horizon semi-submersible Mobile Offshore Drilling Unit (MODU), leased to BP (previously British Petroleum, now simply “BP”, with the previously-used promotional tagline of “beyond petroleum”) suffered an explosive “blowout” on April 20, 2010 which resulted in what is now the largest offshore oil spill in United States (U.S.) history, and currently estimated to be at least the seco...

BACKGROUND Literature abounds linking one's job to certain unpalatable health outcomes. Since exposures to hazardous conditions in industrial environments often results in sundry health effects among workers, we embarked on this study to investigate the hepatic health effects of occupational activities in the petroleum refining and distribution industry. METHOD Biochemical markers of liver fu...

The availability of real-time drilling data communication is highly critical to the exploration and production business of any petroleum company. Such critical mission requires oil companies to use the cutting edge technology because doing that can increase the profitability of the company by millions of dollars. Moreover, even short delay in data transfer could results in severe damages, injur...

In this paper we discuss the scenario of Petroleum Engineering projects at Petrobras, a large Brazilian governmental oil & gas company. Based on this scenario, we propose a Service-Oriented Architecture (SOA) for a Collaborative Problem Solving Environment (CPSE), that we call Collaborative Engineering Environment (CEE), responsible for controlling and executing specialized engineering projects...

In this paper we discuss the scenario of Petroleum Engineering projects of Petrobras, a large Brazilian governmental oil & gas company. Based on this scenario, we define a set of requirements and system architecture to guide the construction of a Collaborative Engineering Environment for assisting the control and execution of large and complex in dustrial projects in oil industry, specifically ...

BACKGROUND Baecke Habitual Physical Activity Questionnaire (BHPAQ) has widely been employed in clinical and laboratorial studies as a tool for measuring subjects' physical activities. But, the reliability and validity of this questionnaire have not been investigated among Persian speakers. OBJECTIVES Therefore, the aim of the current study was examining the reliability and validity of the Per...

Oxford Elbow Score (OES) is a patient-reported questionnaire used to assess outcomes after elbow surgery. The aim of this study was to validate and adapt the OES into Persian language. After forward-backward translation of the OES into Persian, a total number of 92 patients after elbow surgeries completed the Persian OES along with the Persian DASH and SF-36. To assess test-retest reliability, ...