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Now showing items 5441-5450 of 17340
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 ...
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 ...
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 ...
فاعلية استخدام دورة التعلم الخماسية في تحصيل طالبات الصف العاشر الأساسي للبلاغة بسلطنة عُمان
(
Qatar University Press
, 2020 , Article)
هدفت الدراسة الحالية إلى اختبار فاعلية دورة التعلم الخماسية في تحصيل طالبات الصف العاشر الأساسي للبلاغة؛ ولتحقيق ذلك لقد تم إعداد دليلًا إرشاديًا لتدريس البلاغة باستخدام دورة التعلم الخماسية، واختبارًا تحصيليًا في البلاغة. ...
Preparation, characterization and therapeutic properties of gum arabic-stabilized gallic acid nanoparticles.
(
Nature Research
, 2020 , Article)
Gallic acid (GA) is a natural phenolic compound with therapeutic effects that are often challenged by its rapid metabolism and clearance. Therefore, GA was encapsulated using gum arabic into nanoparticles to increase its ...
Fat intake and the risk of coronary heart disease among Jordanians
(
Aula Médica Ediciones
, 2020 , Article)
Introduction: dietary fat has been reported as one of the significant risk factors in the development of cardiovascular diseases (CVD). Objective: this study aimed at assessing the possible association between fat intake ...
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 ...