Search
Now showing items 3341-3350 of 16606
Optimal planning of solar PV and battery storage with energy management systems for Time-of-Use and flat electricity tariffs
(
John Wiley and Sons Inc
, 2022 , Article)
This paper determines the optimal capacity of solar photovoltaic (PV) and battery energy storage (BES) with novel rule-based energy management systems (EMSs) under flat and time-of-use (ToU) tariffs. Four schemes are ...
الصور النمطية للإناث في برامج الأطفال التلفزيونية : دراسة في سوسيولوجيا الاتصال لمحتوى مسلسل بيت الأطفال
(
Qatar University
, 2003 , Article)
تهدف هذه الدراسة الامبريقية - التحليلية إلى معرفة الصور النمطية التي يعرضها التلفزيون للأطفال الإناث في برامج الأطفال. وقد تم اختيار مسلسل اجتماعي عربي لهذه الغاية، يتألف من (66) حلقة نموذجا لهذه البرامج وهو "بيت الأطفال". ...
أثر برنامج تدريبي قائم على مهارات الذكاء العاطفي في تطوير الاتجاهات نحو ظاهرة التنمر المدرسي لدى طالبات الصف العاشر في سلطنة عمان
(
Qatar University Press
, 2022 , Article)
هدفت هذه الدراسة إلى التعرف على أثر برنامج تدريبي قائم على مهارات الذكاء العاطفي، في تطوير الاتجاهات نحو ظاهرة التنمر المدرسي، لدى طالبات الصف العاشر في سلطنة عمان. ولتحقيق أهداف الدراسة استخدم المنهج شبه التجريبي؛ فأُعِدَّ ...
Exploring the role of community pharmacists in obesity and weight management in Qatar: A mixed-methods study
(
Dove Medical Press Ltd
, 2021 , Article)
Introduction: Obesity is a major public health burden in Qatar. Pharmacists can play an important role in providing weight management services (WMSs). This study aimed to explore their attitudes, practice, perceived ...
Do detection-based warning strategies improve vehicle yielding behavior at uncontrolled midblock crosswalks?
(
Elsevier Ltd
, 2021 , Article)
Pedestrians being the most vulnerable road users account for a large proportion of injuries and fatalities from road traffic crashes. Pedestrians are involved in around one-third of the whole fatalities coming from the ...
Modified os sepiae of Sepiella inermis as a low cost, sustainable, bio-based adsorbent for the effective remediation of boron from aqueous solution
(
Springer Science and Business Media Deutschland GmbH
, 2022 , Article)
The occurrence of boron in low concentration is essential; however, a higher concentration of boron source in water has a toxic effect on humans as well as have retard effect on agricultural plant growth. Thus, the affordable ...
Weighting and pruning based ensemble deep random vector functional link network for tabular data classification
(
Elsevier Ltd
, 2022 , Article)
In this paper, we first integrate normalization to the Ensemble Deep Random Vector Functional Link network (edRVFL). This re-normalization step can help the network avoid divergence of the hidden features. Then, we propose ...
Highly conductive phase change composites based on paraffin-infiltrated graphite panels for photo/electrothermal conversion and storage
(
Elsevier
, 2023 , Article)
The extensive utilization of phase change materials (PCMs) for thermal energy harvesting, storage, and thermal management is often constrained by their inadequate thermal and electrical conductivity, form instability, and ...
Vaccine evaluation and genotype characterization in children infected with rotavirus in Qatar
(
Springer Nature
, 2023 , Article)
Background: We characterized and identified the genetic and antigenic variations of circulating rotavirus strains in comparison to used rotavirus vaccines. Methods: Rotavirus-positive samples (n = 231) were collected and ...
Political Contingency and the Implementation of Qatarization
(
Qatar University
, 2011 , Article)
This paper represents an exploratory study that examines political contingency in a less liberal regulatory regime such as the ‘positive state’ or the ‘developmental state’. As an example of a state-led policy, the ...