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Constituents Of Green Beans Phaseolus Vulgaris (Lipids And Flavonoids)
(
Qatar University
, 1992 , Article)
Chemical study of the lipid fraction resulted in the isolation and identification of a hydrocarbon fraction (n-Czg -0-033); an aliphatic alcohol fraction (C^, Czp, €30) and a sterol fraction (stigmasterol and sitosterol). ...
Enhancement of Adhesion Characteristics of Low-density Polyethylene Using Atmospheric Plasma Initiated-Grafting of Polyethylene Glycol
(
Qatar University Press
, 2021 , Poster)
The low-density polyethylene/aluminum (LDPE/Al) joint in Tetra Pak food container provides stability and strength to food packaging, ensures protection against outside moisture, and maintains the nutritional values and ...
Oxidative degradation of tannic acid in aqueous solution by UV/S2O8 2- and UV/H2O2/Fe2+ processes: A comparative study
(
MDPI AG
, 2019 , Article)
Tannic acid (TA) is a major pollutant present in the wastewater generated from vegetable tanneries process and food processing. This work studied TA degradation by two advanced oxidation processes (APOs): UV irradiation ...
Vertical silicon nanowire-based racetrack resonator optical sensor
(
Springer Verlag
, 2019 , Article)
We propose a highly sensitive optical sensor which is built from silicon nanowires. The silicon nanowires are arranged to form a ring resonator. The silicon nanowires cladding and voids are filled with the analyte. The ...
Local rooting and creativity within the fashion industry in Beirut
(
Emerald Group Publishing Ltd.
, 2019 , Article)
Purpose
The purpose of this paper is to analyze the factors that make Beirut a fashion hub by studying the characteristics of creativity and the role of the different stakeholders in setting an environment that encourages ...
Evaluating the invasive plant, Prosopis juliflora in the two initial growth stages as a potential candidate for heavy metal phytostabilization in metalliferous soil
(
Taylor and Francis Ltd.
, 2019 , Article)
Anthropogenic activities leads to increase in toxic metals in the environment. The toxicity of Cd, Cr and Pb to P. juliflora were tested in agar media; Seeds germinated in 25, 50 and 100 mg/L Pb; 5, 10 and 20 mg/ 10 L Cd; ...
بلاغة الجمهور مفاهيم وتطبيقات : الإشكاليات المعرفية والمنهجية... وحدود التأصيل
(
كلية الآداب و اللغات - جامعة محمد بوضياف-المسيلة
, 2019 , Article)
يهدف هذا البحث إلى تقديم قراءة نقدية للأسس المعرفية، والأدوات التطبيقية التي انطوى عليها كتاب "بلاغة الجمهور " الذي يأتي بوصفه محاولة تنظيرية وتطبيقية، تسعى إلى رفد المسار البحثي الذي أطلقه عماد عبد اللطيف، ويتحدد بمحاولة ...
The Impact of Migrant Remittances on Economic Growth in Arab Countries
(
Scholink Inc
, 2019 , Article)
The potential role that workers’ remittances are likely to play in promoting economic growth, especially in Arab countries, is currently attracting considerable attention. These remittances have an impact on the remitting ...
Development of novel thin film composite reverse osmosis membranes for desalination
(
American Institute of Physics Inc.
, 2019 , Conference Paper)
Microporous Polyetherimide (PEI) membranes were prepared by wet phase inversion at different temperatures. The thin film composites (TFC) of polyamide on microporous PEI were prepared using meta-Phenylenediamine (MPD) and ...
Global change effects on plant communities are magnified by time and the number of global change factors imposed
(
National Academy of Sciences
, 2019 , Article)
Global change drivers (GCDs) are expected to alter community structure and consequently, the services that ecosystems provide. Yet, few experimental investigations have examined effects of GCDs on plant community structure ...