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Effect of different phosphate glass compositions on the process-induced macromolecular dynamics of polyamide 66
(
MDPI AG
, 2020 , Article)
The present study provides a fundamental understanding of the mechanism of action of special new phosphate glass (P-glass) systems, having different glass transition temperatures (Tg), in polyamide 66 (PA66). Dynamic ...
Determinants of Student Absenteeism/Presenteeism in Qatar: A Path Analysis
(
SCHOLINK INC
, 2020 , Article)
The current study sought to investigate the perceptions of school teachers regarding student absenteeism and presenteeism in the State of Qatar. Drawing on the existing relevant literature in the field and based on a survey ...
Predictors of parental use of private tutoring in Qatar
(
Common Ground Research Networks
, 2020 , Article)
The aim of this study was to identify the factors likely to influence parents' desire to use a private tutor for their children in the State of Qatar. Drawing on insights from the relevant literature, a survey questionnaire ...
Microplastics in surface waters of the Gulf of Gabes, southern Mediterranean Sea: Distribution, composition and influence of hydrodynamics
(
Elsevier
, 2020 , Article)
The Mediterranean Sea has been described as one of the most affected areas by marine litter in the world. Although microplastics and their effects have been investigated in this area, most of the currently available studies ...
Electrochemical behavior of mild and corrosion resistant concrete reinforcing steels
(
Elsevier
, 2020 , Article)
An experimental study is carried out in this paper to evaluate the corrosion performance of mild steel reinforcing bars (MS), high strength steel reinforcing bars (HS), epoxy-coated steel reinforcing bars (EC), and ...
Sustainable food production and nutraceutical applications from qatar desert chlorella sp. (chlorophyceae)
(
MDPI
, 2020 , Article)
Microalgae isolated from the Qatari desert was identified as thermotolerant, with a rich metabolite profile that is appropriate for use as food and health supplements. In this research, a species of Chlorella, QUCCCM3, ...
Sustainable production of nannochloris atomus biomass towards biodiesel production
(
MDPI
, 2020 , Article)
Nannochloris atomus (QUCCCM31) is a local marine microalga showing potential to serve as renewable feedstock for biodiesel production. The investigation of the impact of temperature variation and nitrogen concentrations ...
ما الذي يمكن تعلّمه من القرآن؟ وكيف؟ دراسة في ضوء العقلانية النقدية
(
دار نشر جامعة قطر
, 2020 , Article)
تهدف هذه المقالة إلى التعريف بالعقلانية النقدية في الدراسات القرآنية. وتتوزع على ستة محاور، إضافة إلى مقدمة وخاتمة. تعرض المقدمة بعض الملاحظات الأولية حول القرآن والدراسات القرآنية، ويقدم المحور الأول توضيحات مختصرة حول ...
المقاربات عبر اللغوية والديكولونيالية في بناء المعنى
(
دار نشر جامعة قطر
, 2020 , Article)
يقوم هذا المقال بفحصٍ ومساءلةٍ ديكولونيالية لقضية التسلسل الهرمي ذي الأبعاد اللغوية والاجتماعية التي تسم فهرسة الإرث الإمبريالي في تاريخ الولايات المتحدة بصفة عامة، ويسائل بالأساس هذا التسلسل في الكتابة والبلاغة خصوصًا. ...
Challenges for Higher Education in Crisis Stricken Times – The Effects of Covid-19 in Preparing Universities for Future
(
دار نشر جامعة قطر
, 2020 , Article)
This viewpoint analyses the status and transformation of Higher Education institutions during unpredicted great challenges such as the current Covid-19, which disrupted most of the economies on the planet. The changes ...