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السجلات المعروضة 181 -- 190 من 930
Whole genome sequencing of marine organisms by Oxford Nanopore Technologies: Assessment and optimization of HMW-DNA extraction protocols
(
Wiley
, 2021 , Article)
Marine habitats are Earth's largest aquatic ecosystems, yet little is known about marine organism's genomes. Molecular studies can unravel their genetics print, thus shedding light on specie's adaptation and speciation ...
Visible Light Photocatalytic Activity of Ag/WO3 Nanoparticles and its Antibacterial Activity Under Ambient Light and in The Dark
(
Elsevier
, 2022 , Article)
Nanomaterial such as metals and metal oxide photocatalysts have emerged as important tools for removing contaminants from wastewater and as antibacterial agents to prevent infections; this is mainly due to their stability ...
عوائق النهضة : غياب النقد الذاتي
(
جمعية العلماء المسلمين الجزائريين
, 2022 , Article)
إن أمة تسعى للخروج من التخلف والهامش، والانتقال إلى تحقيق النهضة الحضارية، وتحقيق الحضور بين أمم العالم، لجديرة بأن تسعى إلى التخلص مما يعوقها عن تحقيق ذلك، قبل أن تبدأ بوضع لبنات البناء الجديد، وتحقيق الممكنات التي تساهم ...
Determination of total flavonoid content by aluminum chloride assay: A critical evaluation
(
Elsevier
, 2021 , Article)
Flavonoids are important natural bioactive compounds. Quantitation of total flavonoid content (TFC) is widely performed using the aluminum chloride colorimetric assay against a flavonoid standard assuming equal responses ...
Metabolic Signatures of Type 2 Diabetes Mellitus and Hypertension in COVID-19 Patients With Different Disease Severity.
(
Frontiers Media
, 2022 , Article)
Increased COVID-19 disease severity is higher among patients with type 2 diabetes mellitus and hypertension. However, the metabolic pathways underlying this association are not fully characterized. This study aims to ...
عوائق النهضة : تفكك شبكة العلاقات الاجتماعية
(
جمعية العلماء المسلمين الجزائريين
, 2021 , Article)
يظهر تحلل شبكة العلاقات الاجتماعية في تمزق البناء الاجتماعي للأمة، وسيادة النزعات القومية والعشائرية والفئوية، وسيادة النزعة الفردية في المجتمع، مما يؤدي إلى انعكاس بوصلة الانتماء، وقلب لمعيار القيم، وتعارض مصالح الأفراد ...
Synthesis of Novel Aqua ƞ4-NNNO/Cu(II) Complexes as Rapid and Selective Oxidative Catalysts for O-Catechol: Fluorescence, Spectral, Chromotropism and Thermal Analyses
(
MDPI
, 2021 , Article)
A new tetradentate Schiff base (SB), (E)-4-fluoro-2-(1-((2-(piperazin-1-yl)ethyl)imino)ethyl)phe-nol, was synthesized from condensation of 2-(1-piperazinyl)ethylamine and 5-fluoro-2-hydroxyacetophe-none. This ligand was ...
Communication ethics for online social movements: A study on Arab social networks on twitter
(
Intellect
, 2021 , Article)
Social media increasingly play a role in transforming activist movements in the Arab world into digital forms. This study examines the link between adherence of network members to digital communication ethics and the level ...
Molecular Big Data in Sports Sciences: State-of-Art and Future Prospects of OMICS-Based Sports Sciences.
(
Frontiers Media
, 2022 , Article)
Together with environment and experience (that is to say, diet and training), the biological and genetic make-up of an athlete plays a major role in exercise physiology. Sports genomics has shown, indeed, that some DNA ...
One Year of SARS-CoV-2: Genomic Characterization of COVID-19 Outbreak in Qatar
(
Frontiers
, 2021 , Article)
Qatar, a country with a strong health system and a diverse population consisting mainly of expatriate residents, has experienced two large waves of COVID-19 outbreak. In this study, we report on 2634 SARS-CoV-2 whole-genome ...