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Now showing items 1301-1310 of 5417
Design, synthesis and applications of core-shell, hollow core, and nanorattle multifunctional nanostructures
(
Royal Society of Chemistry
, 2016 , Article Review)
With the evolution of nanoscience and nanotechnology, studies have been focused on manipulating nanoparticle properties through the control of their size, composition, and morphology. As nanomaterial research has progressed, ...
السنة الكفائية وأثرها في رعاية مقاصد الشريعة
(
كلية الدعوة الإسلامية بالقاهرة - جامعة الأزهر
, 2017 , Article)
لما کان موضوع الفرض الکفائي له أهمية کبيرة في حياة المسلمين؛ لأنه يتعلق بجانب عملي تدعو الحاجة إلى تعلمه والتفقه فيه، ووقوع بعض اللبس عند البعض بين فرض الکفاية والسنة الکفائية، فقد جاء هذا البحث لإلقاء الضوء على هذا الجانب ...
إشكاليات منهجية في الدراسات الغربية لعلم مقارنة الأديان
(
ASJP
, 2017 , Article)
شكَّلت الحضارة الغربية المعاصرة نقلة إنسانية غير معهودة في ميدان التطور المادي والتقدم التقني المميز، والإقلاع بمستوى العلوم الطبيعية إلى درجات عليا اكتشافا وتسخيرا، وهي الظاهرة التي خلفت قدرا كبيرا من الافتتان والإعجاب ...
Text-Independent Speaker Identification Using Vowel Formants
(
Springer New York LLC
, 2016 , Article)
Automatic speaker identification has become a challenging research problem due to its wide variety of applications. Neural networks and audio-visual identification systems can be very powerful, but they have limitations ...
Three-wire bipolar high-voltage direct current line using an existing single-circuit high-voltage alternating current line for integrating renewable energy sources in multiterminal DC networks
(
Institution of Engineering and Technology
, 2016 , Article)
When compared with conventional point-To-point high-voltage direct current (HVDC) systems, multiterminal HVDC (MTDC) systems are more economical and flexible. MTDC systems can tie distributed high power renewable energy ...
Flexible organic photo-thermogalvanic cell for low power applications
(
Springer New York LLC
, 2016 , Article)
In this paper, we report an organic semiconductor based flexible thermogalvanic cell for conversion of heat and light energy into electric power. This thermogalvanic cell has been fabricated using a eco-friendly, affordable ...
An Accountable, Privacy-Preserving, and Efficient Authentication Framework for Wireless Access Networks
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Article)
The convergence of wireless access networks significantly changes the way we live and work, bringing us closer to the goal of computing anywhere at any time. Security, privacy, accountability, and efficiency issues are of ...
First and Last Triggering Event Approaches for Replacement with Minimal Repairs
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Article)
To make effective use of a running system, this paper proposes that, when replacement times could be scheduled at a planned time T of operation, and at a number N of minimal repairs, the newly proposed approach of whichever ...
Learning to rank salient segments extracted by multispectral Quantum Cuts
(
Elsevier B.V.
, 2016 , Article)
and third, multispectral approach is followed to generate multiple proposals instead of a single proposal as in Quantum Cuts. The proposed learn-to-rank algorithm is then applied to these multiple proposals in order to ...
Doping of Large Ionization Potential Indenopyrazine Polymers via Lewis Acid Complexation with Tris(pentafluorophenyl)borane: A Simple Method for Improving the Performance of Organic Thin-Film Transistors
(
American Chemical Society
, 2016 , Article)
Molecular doping, under certain circumstances, can be used to improve the charge transport in organic semiconductors through the introduction of excess charge carriers which can in turn negate unwanted trap states often ...