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Modelling of the flow behaviour of wrought aluminium alloys at elevated temperatures by a new constitutive equation
(
Elsevier, Ltd
, 2014 , Article)
The hot working behaviour of an Al–0.7%Mg–0.4%Si (wt.%) aluminium alloy has been investigated by torsion testing in the 450–575°C temperature range. The behaviour of the alloy, in terms of equivalent stress vs equivalent ...
India shining? A two-wave study of business constraints upon micro and small manufacturing firms in India
(
Sage Publications
, 2014 , Article)
The national marketing slogan 'India Shining' was launched in 2004 by the Indian government to showcase rapid economic growth; around the same time, a number of new policy measures to promote small businesses were introduced ...
Calculation of derating factors based on steady-state unbalanced multiphase induction machine model under open phase(s) and optimal winding currents
(
Elsevier
, 2014 , Article)
Multiphase machines have become a promising candidate in high-power applications as they offer many advantages over their three-phase counterparts. The main salient feature is the high fault tolerance capability. During ...
Use of water in aiding olefin/paraffin (liquid + liquid) extraction via complexation with a silver bis(trifluoromethylsulfonyl)imide salt
(
Academic Press
, 2014 , Article)
This paper describes the extraction of C5-C8 linear -olefins from olefin/paraffin mixtures of the same carbon number via a reversible complexation with a silver salt (silver bis(trifluoromethylsulfonyl) imide, Ag[Tf2N]) ...
Inquiry guided learning in a chemical engineering core curriculum: General instructional approach and specific application to the fluid mechanics case
(
Tempus Publications
, 2014 , Article)
This paper presents results from a preliminary study of the effectiveness of using inquiry-guided learning instructional strategies both in chemical engineering classrooms and laboratories. For readers unfamiliar with the ...
Parameter identification of five-phase induction machines with single layer windings
(
IEEE
, 2014 , Article)
Despite the increased interest in multiphase induction machines for safety-critical applications, machine parameter identification for the different sequence planes is still a challenging research point. In most available ...
Scheduling policies for two-state smart-home appliances in dynamic electricity pricing environments
(
Elsevier Ltd
, 2014 , Article)
In this paper we present and analyze online and offline scheduling models for the determination of the maximum power consumption in a smart grid environment. The proposed load models consider that each consumer's residence ...
اتخاذ القرار في ضوء السنة النبوية
(
THE PUBLISHING HOUSE OF ERZURUM CULTURE AND EDUCATION FOUNDATION
, 2014 , Article)
لعل من القضايا الهامة التي لها موقعها الخاص في حياة الفرد والجماعة هي مرحلة اتخاذ القرار، وما يتطلب ذلك من تفكير عميق بعد الاستعانة بالله سبحانه وتعالى، والتخطيط لتنفيذه من أجل نجاحه. وهو موضوع يعد محطّ عناية الباحثين في ...
مفهوم الجذر عند النحاة العرب القدماء
(
النادي الأدبي الثقافي بجدة
, 2014 , Article)
هدف البحث إلى مفهوم (الجذر) عند النحاة العرب القدماء، حيث يستعمل أغلب المستعربين في حديثهم عن النسق الصرفي للغة العربية مفهوم (الجذر)، وقد استعرض البحث مفهومه لدى ثلاثة من الكتاب المعاصرين، مع بيان آراء بعض دارسي الساميات ...
Single-sensor-based three-phase permanent-magnet synchronous motor drive system with luenberger observers for motor line current reconstruction
(
Institute of Electrical and Electronics Engineers Inc.
, 2014 , Article)
This paper presents an algorithm that enables single-sensor operation of vector-controlled three-phase permanent-magnet-synchronous-motor voltage source inverter (VSI)-based drive systems. The closed-loop operation is ...