This cross-sectional study conducted between March and June 2006 examined stress at work and work ability of 180 people with different workplaces within an oil company. Office, laboratory, and oil-field workers were invited to complete the "Occupational Stress Assessment Questionnaire--the Oil Industry Version and Work Ability Index (WAI) Questionnaire". The overall response rate was 69.4%, and...

Before possible multi-well pilots and full field-scale implementation, chemical enhanced oil recovery (EOR) projects usually follow an incremental screening procedure from the laboratory through single-well pilots. Laboratory-scale core floods at reservoir conditions validate surfactant performance before committing to field trials. However, in single short plugs, volumetric averages do not cor...

voluminous quaternary extrusive rocks, associated with widespread volcanic activities, occur in the northwestern iran and across the turkish-iranian plateau. field and petrographic studies reveal that these volcanic rocks, consisting of basalt to trachyandesite, occur as lava flows, columnar basalts, and cinder cones in three distinct areas of northern (bazergan-maku-burlan), middle (chalderan)...

An environmental impact assessment is an assessment of the possible positive or negative impact that a proposed project may have on the environment, together consisting of the natural, social and economic aspects.  Environmental Impact Assessment (EIA) of Masjid-I-Sulaiman desalination and operating unit’s project in the southern of Iran using Rapid Impact Assessment Matrix (RIAM) method is pre...

Six essential oils: asteraceae oil, rutaceae oil, mentha piperta oil, carvacryl oil, citronella oil, and eucalyptus oil were tested for evaluation of their repellent effects against Aedes albopictus mosquitoes under laboratory conditions. Only citronella oil and eucalyptus oil were tested with human beings. There was considerable protection for mice. Carvacryl oil (7%) provided 100% protection ...

Abstract Nukhul Formation is one of the primary oil reservoirs in Gulf Suez Basin. Rabeh East an producer field located at southern border Suez. The present work deals with geophysical investigation using seismic lines and well log data four wells, namely RE-8, RE-22, RE-25 Nageh-1. interpreted profiles display that RE-8 Well only drilled within up-thrown side a significant horst fault block bo...

Borage (Borago officinalis L., Boraginaceae) is an herbaceous annual (Janick et al. 1989). Current interest in this crop is for its seed which contains a high percentage of gamma-linolenic acid (GLA) (allcis 6,9,12-octadecatrienoic acid) in the oil. GLA is a precursor of the prostaglandin PGE1 in the human body (Willis 1981) which is vital in many body functions, such as antithrombotic inhibito...

to study the effects of drought stress and foliar application with salicylic acid on yield andit’s components and percentage of essential oil of nigella sativa l., a field experiment was conducted as split plot based on randomized complete block design with three replications at research farm of shahid bahonar university of kerman during growing season of 2013- 2014. the main factor was drought...

The Fiumarella di Corleto drainage basin is an emblematic sector of the southern Apennine thrust belt in Basilicata region (Southern Italy), which strongly affected by landslides. Landslides both affect urban area and facilities related to hydrocarbon exploitation, such as pipelines oil wells connected with centre located just outside eastern border study area. Based on a detailed field survey,...