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Inquiry guided learning in a chemical engineering core curriculum: General instructional approach and specific application to the fluid mechanics case
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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
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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 ...
Electropolymerization of poly(aniline-co-p-toluidine) on copper and its application as a corrosion inhibitor
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Emerald Group Publishing Ltd.
, 2014 , Article)
This paper aims to compare the inhibitive effects of polyaniline (PAni), poly(p-toluidine) and poly(aniline-co-p-toluidine) in hydrochloric acid (HCl) solution.
Design/methodology/approach
– The electrochemical deposition ...
A novel approach to assess the products' global environmental impacts by considering pollution transfer phenomena
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Inderscience Enterprises Ltd.
, 2014 , Article)
As environmental issues become more serious, governments and customers are more sensitive about the environmental impacts which are produced by products. Many methods have been proposed to assess environmental impacts. The ...
في الوضع الفونيمي للهمزة في اللغة العربية
(
مؤسسة مقاربات للنشر و الصناعات الثقافية
, 2014 , Article)
يسعى هذا البحث إلى توظيف الإطار النظري الموسوم بالمقولات الشاغرة في تفاعله مع مختلف روافد الصواتة التوليدية الحديثة للبرهنة على أن الهمزة ليست فونيما من فونيمات اللغة العربية، وأنها كانت -وما تزال-مجرد تحقق في الـلـهجات ...
Thermal and mechanical characterization of injection moulded high density polyethylene/paraffin wax blends as phase change materials
(
Elsevier Ltd
, 2014 , Article)
Thermal and mechanical properties of blends based on high density polyethylene and paraffin wax were investigated. The blends were prepared from 5 to 50vol. % of paraffin wax employing a twin-screw extruder. Thermal behaviour ...