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السجلات المعروضة 7461 -- 7470 من 7980
On the encapsulation of Olsalazine by ?-cyclodextrin: A DFT-based computational and spectroscopic investigations
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Elsevier B.V.
, 2019 , Article)
In this work, the supramolecular host-guest interaction of the prodrug Olsalazine (OLZ) and β-Cyclodextrin (β-CD) was examined experimentally and computationally. Experimentally, employing the UV–Vis spectroscopic method ...
أثر النهي في المنهي عنه و التطبيقات المعاصرة
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كلية الشريعة والقانون بأسيوط - جامعة الأزهر
, 2008 , Article)
الحمد لله رب العالمين وأفضل الصلاة وأفضل التسليم على سيدنا محمد، وعلى آله وأصحابه ومن والاه إلى يوم الدين ... وبعد: فإن من المسائل التي عنى بها الأصوليون مسألة أثر النهي في المنهي عنه الذي رمزوا إليه بقاعدة " النهي يقتضي ...
Integrated Data (i-Data), Mining and Utilization Approach for Effective Flare Management Strategies
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American Chemical Society
, 2017 , Article)
Upset emissions occur during plant startup, shutdown, maintenance, malfunction, and flaring incidents. A wide range of these upsets cannot be managed by standalone control systems; plant personnel intervention is necessary ...
Mineralization of dichloromethane using solar-oxidation and activated TiO2: Pilot scale study
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Elsevier Ltd
, 2018 , Article)
The oxidation of gaseous dichloromethane (DCM) by advanced oxidation technology, advanced solar oxidation technology, biological treatment, and the combination of solar advanced oxidation technology and biological treatment ...
Ammonium removal from synthetic wastewater promoted by current generation and water flux in an osmotic microbial fuel cell
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Elsevier Ltd
, 2017 , Article)
Recovering useful resources from wastes represents a new approach of clean production with significant environmental and economic benefits. Ammonium nitrogen, which is an important inorganic contaminant and also a resource ...
Impact of feature reduction and operating temperature on gas identification
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Asian Research Publishing Network
, 2015 , Article)
Tin-oxide based gas sensor requires an operating temperature typically in the range of 200 °C to 400 °C and its performance dependents on this temperature. In this paper a deep examination has been made to analyze the best ...
Source identification of beached oil at Al Zubarah, Northwestern Qatar
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Elsevier B.V.
, 2017 , Article)
The Gulf was contaminated with a large quantity of crude oil during the Gulf War in 1991. Some of the oil beached on the shorelines of the Northwest coast of Qatar. It was discovered, during a sampling campaign in 2015, ...
Human experts vs. machines in taxa recognition
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Elsevier B.V.
, 2020 , Article)
The step of expert taxa recognition currently slows down the response time of many bioassessments. Shifting to quicker and cheaper state-of-the-art machine learning approaches is still met with expert scepticism towards ...
Cytotoxic homoisoflavonoids from the bulbs of Bellevalia flexuosa
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Elsevier B.V.
, 2018 , Article)
Four new homoisoflavonoids, 7-O-methyl-8-demethoxy-3′-hydroxy-3,9-dihydropunctatin (4), 6-hydroxy-8-demethoxy-4′-O-methyl-3,9-dihydropunctatin (8), 7,4′-O-dimethyl-8-demethoxy-3,3′-dihydroxy-3,9-dihydropunctatin (13), and ...
A decade of ceria based solar thermochemical H2O/CO2 splitting cycle
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Elsevier Ltd
, 2019 , Article)
Since 2006, ceria is used as a redox reactive material for production of H2, CO, and syngas via a two-step solar driven thermochemical H2O/CO2 splitting cycle. Different forms of phase pure ceria were studied over a wide ...