Simultaneous acquisition of towed EM and 2D seismic – a successful field test

Broadband Seismic Methods for Towed-streamer Acquisition

Managing simultaneous operations during seismic acquisition

I t is increasingly common for seismic surveys to take place among busy and complex operating fields. The variety and intricacy of simultaneous operations (SIMOPS) considerations have increased dramatically as oilfields and their infrastructure have developed. The implications of these disruptions range from unnecessary delays and downtime to a compromising of data quality. These effects are bo...

construction and validation of a computerized adaptive translation test (a receptive based study)

آزمون انطباقی رایانه ای (cat) روشی نوین برای سنجش سطح علمی دانش آموزان می باشد. در حقیقت آزمون های رایانه ای با سرعت بالایی به سمت و سوی جایگزین عملی برای آزمون های کاغذی می روند (کینگزبری، هاوسر، 1993). مقاله حاضر به دنبال آزمون انطباقی رایانه ای برای ترجمه می باشد. بدین منظور دو پرسشنامه مشتمل بر 55 تست ترجمه میان 102 آزمودنی و 10 مدرس زبان انگلیسی پخش گردید. پرسشنامه اول میان 102 دانشجوی س...

3D inversion of towed streamer EM data: a model study of the Harding field with comparison to CSEM

Michael S. Zhdanov, Chris Anderson, Masashi Endo, Leif H. Cox, Martin Čuma, Glenn A. Wilson, Noel Black and Alexander V. Gribenko provide an early study of the challenges involved in validating offshore electromagnetic (EM) data acquired using a towed streamer receiver (currently under development) and compare the results with existing seabed-based marine controlled source electromagnetic (CSEM...

construction and validation of the translation teacher competency test and the scale of students’ perceptions of translation teachers

the major purpose of this study was to develop the translation teacher competency test (ttct) and examine its construct and predictive validity. the present study was conducted in two phases: a qualitative phase as well as a quantitative phase. in the first phase of the study, the author attempted to find out the major areas of competency required for an academic translation teacher. the second...