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السجلات المعروضة 3711 -- 3720 من 23983
Novel voltage balancing algorithm for single-phase cascaded multilevel inverter for post-module failure operation in solar photovoltaic applications
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Institution of Engineering and Technology
, 2019 , Article)
Four cascaded quasi-impedance source inverter (qZSI) modules are required for achieving nine-level output voltage waveform. In case of one module failure, number of levels in output voltage are reduced to seven. This leads ...
A Friendly and Low-Cost Technique for Capturing Non-Cooperative Civilian Unmanned Aerial Vehicles
(
Institute of Electrical and Electronics Engineers Inc.
, 2019 , Article)
As a result of continuous cost reduction and device miniaturization, small UAVs are now more easily accessible to the public. Consequently, numerous new applications in the civilian and commercial domains have emerged. ...
Electrospun Copolyamide Mats Modified by Functionalized Multiwall Carbon Nanotubes
(
John Wiley and Sons Inc.
, 2019 , Article)
In this article, we report the preparation and properties of electro-conductive mats based on the commercial copolyamide (Vestamelt X1010) and multiwall carbon nanotubes functionalized by amino groups. Vestamelt X1010 is ...
Energy Harvesting Schemes for UAV based Communications
(
Institute of Electrical and Electronics Engineers Inc.
, 2019 , Conference Paper)
This paper presents two generic charging and transmission schemes to find the trade-off between the altitude of an Unmanned aerial vehicle (UAV) base station and the acquired harvested energy for maximum coverage area. The ...
Special appreciations are given to top five peer-reviewers of journal of food quality and hazards control in 2018
(
Shahid Sadoughi University of Medical Sciences
, 2019 , Article)
[No abstract available]
القبض على المتهم وضماناته في القانون القطري : دراسة مقارنة
(2020 , Master Thesis)
تناولت هذه الأطروحة موضوع القبض على المتهم وضماناته في القانون القطري، ومقارنته بغيره من التشريعات الأخرى كالكويتي والعُماني والبحريني والمصري والفرنسي والإنجليزي والأمريكي. بدأ الباحث في رسالته المبحث الأول ماهية القبض ...
فاعلية استراتيجية التعلم المبني على المشكلة في تدريس الأحياء على التحصيل الدراسي و الاحتفاظ بالتعلم لدى طالبات الصف العاشر
(
Qatar University
, 2007 , Article)
هدفت هذه الدراسة إلى تقصي أثر استخدام استراتيجية التعلم المبني على المشكلة في تدريس الأحياء على التحصيل الدراسي، والاحتفاظ بالتعلم لدى طالبات الصف العاشر.
ولتحقيق أهداف الدراسة تم تقسيم عينة الدراسة إلى مجموعتين: ضابطة، ...
Sanguinarine suppresses growth and induces apoptosis in childhood acute lymphoblastic leukemia
(
Taylor and Francis Ltd
, 2019 , Article)
Sanguinarine (Sang), a plant-derived compound isolated from the roots of Sanguinaria canadensis was evaluated for its potential pro-apoptotic effects in precursor B acute lymphoblastic leukemia (Pre-ALL) cell lines. Treatment ...
Improving niche projections of plant species under climate change: Silene acaulis on the British Isles as a case study
(
Springer Verlag
, 2019 , Article)
Empirical works to assist in choosing climatically relevant variables in the attempt to predict climate change impacts on plant species are limited. Further uncertainties arise in choice of an appropriate niche model. In ...
On auxiliary information-based control charts for autocorrelated processes with application in manufacturing industry
(
Springer London
, 2019 , Article)
Multivariate autoregressive (MAR) models are an attractive choice for applications in the processes related to finance, medical, and industry. For the monitoring of such processes, control chart is the most important and ...