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السجلات المعروضة 3231 -- 3240 من 11206
Discrete particle translation gradient concept to expose strain localisation in sheared granular materials using 3D experimental kinematic measurements
(
ICE Publishing
, 2018 , Article)
It is well known that the constitutive behaviour of granular materials is influenced by strain localisation into zones of intensive shearing, known as shear bands. The failure mode of specimens tested under axisymmetric ...
Room-Temperature Lasing Action in GaN Quantum Wells in the Infrared 1.5 ?m Region
(
American Chemical Society
, 2018 , Article)
Large-scale optoelectronics integration is strongly limited by the lack of efficient light sources, which could be integrated with the silicon complementary metal-oxide-semiconductor (CMOS) technology. Persistent efforts ...
مجلس ابن خلدون العلمي : مناقشة الأزمة الدستورية في الحضارة الإسلامية- للدكتور محمد مختار الشنقيطي
(
مركز ابن خلدون للعلوم الإنسانية والاجتماعية - جامعة قطر
, 2019 , Video)
في سبيل تعزيز التفاعل الإيجابي بين العلوم الاجتماعية والإنسانية، واستهدافًا للمجتمع المعرفي وخاصة أصحاب المشاريع العلمية، وأساتذة العلوم الاجتماعية والإنسانية، استضاف مركز ابن خلدون بتاريخ 19يناير 2019 في مجلسه الأول بجامعة ...
Critical appraisal of clinical practice guidelines for adult cancer patients with febrile neutropenia
(
Wiley-Blackwell Publishing Ltd
, 2018 , Article)
Objectives: To critically appraise published international clinical practice guidelines (CPGs) for management of febrile neutropenia in adult patients with cancer and to determine opportunities for improved development and ...
Characteristics and models of effective professional development: the case of school teachers in Qatar
(
Routledge
, 2018 , Article)
The purpose of this study was to investigate the characteristics of effective professional development and effective models of professional development as perceived by school teachers in the State of Qatar. This study is ...
Analysis and experimental verification of three-coil inductive resonant coupled wireless power transfer system
(
Institute of Electrical and Electronics Engineers Inc.
, 2018 , Conference Paper)
In this paper, the basic principle of Wireless Power Transfer (WPT) based on resonance in magnetically coupled coils is described with detailed theoretical analysis of concepts. A novel approach of WPT is proposed using ...
DTC of Three-Level NPC Inverter Fed Five-Phase Induction Motor Drive With Novel Neutral Point Voltage Balancing Scheme
(
Institute of Electrical and Electronics Engineers Inc.
, 2018 , Article)
In this paper, direct torque control (DTC) of five-phase induction motor (FPIM) is implemented using three-level neutral point clamped (TL-NPC) inverter. One of the advantages of three-level inverter over two-level one for ...
Transit-Oriented Development in West Bay, Business District of Doha, State of Qatar: A Strategy for Enhancing Liveability and Sense of Place
(
Emerald Publishing Limited
, 2019 , Article)
Purpose – West Bay, the Business District of Doha, the capital city of the State of Qatar, is facing an urban
regeneration phase due to the construction of the West Bay Central Train Station, a four-storey underground
building ...
التزام مؤجر الأماكن بصيانة العين المؤجرة: دراسة مقارنة
(
مركز الدراسات القانونية والقضائية - وزارة العدل
, 2015 , Article)
لقد بيننا من خلال هذا البحث أنّ المؤجّر يتحمّل بالأعمال الضرورية لانتفاع المستأجر بالعين المؤجّرة وليس (الأعمال) الضرورية لحفظ العين المؤجّرة من الهلاك، فيلتزم المؤجّر بإجراء جميع الأعمال الضرورية لحفظ الانتفاع بالعين ...
Outdoor continuous cultivation of self-settling marine cyanobacterium chroococcidiopsis sp.
(
Mary Ann Liebert Inc.
, 2018 , Article)
Spontaneous settling of certain aggregating microalgae or cyanobacteria could potentially alleviate the energy requirement in biomass harvesting. A locally isolated floc-forming marine cyanobacteria, Chroococcidiopsis sp., ...