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Novel Prosopis juliflora leaf ethanolic extract as natural antimicrobial agent against food spoiling microorganisms
(
Nature Research
, 2021 , Article)
Fresh produces spoilage is a worldwide concern that accompany the global increase in food demand. Adverse human health and environmental effects of commercial spoilage control agents are major public concern. In this study, ...
Computational study of metal doped graphene nanoribbon as a potential platform for detection of H2S
(
Elsevier Ltd
, 2021 , Article)
Theoretical investigation for detection of hydrogen sulfide (H2S) gas using hydrogen/nitrogen-terminated armchair graphene nanoribbon (HAGNR and NAGNR) doped with Pt is presented in this study. The investigation was ...
Constituents of plants growing in qatar V. Constituents of the volatile oil of cymbopogon parkeri
(
Elsevier
, 1983 , Article)
Analysis of the volatile oil of Cymbopogon parkeri has been carried out by capillary gas chromatography-mass spectrometry. To facilitate identification, prefractionation of the oil by adsorption high-performance liquid ...
Sesquiterpene lactones from Pulicaria sicula
(
Elsevier
, 1988 , Article)
The aerial parts of Pulicaria sicula afforded the known xanthanolides 1-6, the guaianolides 7 and 8 as well as two new ones, the lactone 9 and the corresponding epoxide 10. Furthermore nerylisobutyrate and the thymol ...
Review of Progress and Prospects in Research on Enzymatic and Non- Enzymatic Biofuel Cells; Specific Emphasis on 2D Nanomaterials
(
Bentham Science Publishers
, 2022 , Article)
Energy generation from renewable sources and effective management are two critical challenges for sustainable development. Biofuel Cells (BFCs) provide an elegant solution by combining these two tasks. BFCs are defined by ...
Watermelon rinds as cost-efficient adsorbent for acridine orange: a response surface methodological approach
(
Springer Nature
, 2023 , Article)
In the current investigation, watermelon rinds (WMR) have been utilized as an eco-friendly and cost-efficient adsorbent for acridine orange (AO) from contaminated water samples. Adsorption of AO onto raw (RWM) and thermally ...
مستقبل تدريس علوم الإعلام والاتصال في ضوء المستجدات التكنولوجية والمجتمعية "رؤية استشرافية في ضوء إطار جامعة قطر للتميز في التعليم".
(
الجمعية السعودية للإعلام و الاتصال
, 2024 , Article)
في ضوء التحديات التي تفرضها التطورات التكنولوجية المتلاحقة على أطراف العملية التعليمية: المعلم، والمتعلم، وبيئة التعلم، وبخاصة في ظل التغيرات التي جلبتها جائحة كورونا (كوفيد-19) على هذا الصعيد، تسعى هذه الدراسة إلى مقاربة ...
Spectrofluorometric investigations on the solvent effects on the photocyclization reaction of diclofenac
(
Elsevier
, 2023 , Article)
The solvent effects on the photochemical conversion rate of the photosensitizing drug diclofenac (DCF) were investigated using steady-state fluorescence spectroscopy. The spectral information obtained for the photochemical ...
Inference Based on New Pareto-Type Records With Applications to Precipitation and Covid-19 Data
(
International Academic Press
, 2023 , Article)
We consider estimation and prediction of future records based on observed records from the new Pareto type distribution proposed recently by Bourguignon et al. (2016), ¡°M. Bourguignon, H. Saulo, R. N. Fernandez, A new ...
On the molecular properties of graphene-pyrazines conjugated Ru and Fe complexes: Computational insights
(
Elsevier
, 2020 , Article)
Graphene and related materials can exhibit substantial molecular properties of significant importance in various landscapes of interests including catalysis. On the other hand, transition-metal-based molecular heterogeneous ...