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السجلات المعروضة 71 -- 80 من 471
Multi-module Bi-directional Buck-Boost Inverter-based HVDC back-to-back transmission system
(
IEEE
, 2013 , Conference Paper)
Offshore wind energy is now seen as a key contributor to the renewable energy future. HVDC technology is among the chief technologies enabling widespread use of offshore wind. This paper proposes a new configuration, namely, ...
A novel open-stator-winding DFIM flywheel architecture for renewable energy applications
(
IEEE
, 2013 , Conference Paper)
Energy storage is becoming a basic component of modern renewable power plants, especially wind farms. For several considerations, local wind turbine (WT) energy storage is preferred. Flywheel energy storage is among the ...
AC solid state circuit breakers for fault current limitation in distributed generation
(
IEEE
, 2013 , Conference Paper)
The solid state circuit breaker (SSCB) is a protective device used in power systems to provide protection against short circuit. The objective of this paper is to study and implement a simplified prototype of SSCB as a ...
Promoting Learning Outcomes Assessment in Higher Education : Factors of Success
(
Penn State University Press
, 2013 , Article)
This article presents results of a study on factors that contribute to successful learning outcomes assessment practices. This qualitative study uses the case study method to analyze factors of success in higher education ...
mlearn: Designing a Platform for Mobile Learning
(
IGI Global
, 2013 , Book chapter)
This chapter presents the findings of the first phase of a four-phase research study that involves the design and development of an integrated architecture for a mobile learning platform. During this phase, a high-level ...
Fault current contribution scenarios for grid-connected voltage source inverter-based distributed generation with an LCL filter
(
Elsevier
, 2013 , Article)
Inverter-based distributed generation (IBDG) is characterized by its negligible fault current contribution compared with synchronous generators due to its inherent non-overload capabilities. Thus, IBDG hardly affects the ...
بلاغة الخطاب السجالي: مقاربة تداولية في مراسلات أبي جعفر المنصور والنفس الزكية
(
كلية الآداب و العلوم - الجامعة الأمريكية - بيروت
, 2013 , Article)
يهدف هذا البحث الى مقاربة مراسلات أبي جعفر المنصور (ت 158/775) والنفس الزكية (ت145/762) في ضوء منهج تحليل الخطاب. ويبين البحث أن نصوص هذه المراسلات تشيع فيها المستويات السجالية الدائرة حول حق كل طرف في وراثة البيت النبوي. ...
Maximizing energy efficiency for loss tolerant applications: The packet buffering case
(
IEEE
, 2013 , Conference Paper)
Energy efficient communication has emerged as one of the key areas of research due to its impact on industry and environment. Any potential degree of freedom (DoF) available in the system should be exploited smartly to ...
Islamic Arab hospitality and multiculturalism
(
SAGE
, 2013 , Article)
This ethnographic study in Qatar and United Arab Emirates addresses a particular Islamic consumptionscape as well as a related commodified practice: that of Arab hospitality. This much vaunted Arab virtue is examined in ...
Properties of nanoclay PVA composites materials
(
Hamad bin Khalifa University Press (HBKU Press)
, 2013 , Article)
Polyvinyl alcohol (PVA)/Na-rich Montmorillonite (MMT) nanocomposites were prepared using solution method to create polymer-clay nanocomposite (PCN) material. The PCN material was studied using X-ray diffraction (XRD), ...