فهرس OSP

المقالات العلمية

6 نتيجة

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Evaluation of physical and chemical properties and total phenolic content in baker’s yeast obtained from grape juice

Sawsan Mahmood, Ali Ali, Ayhem Darwesh وآخرون · مجلة العلوم الزراعية والبحرية · 2025 · 10.53541/jams.vol27iss2pp66-73

Baker`s yeast is mainly produced from molasses in various parts of the world, and other sources, including grape juice. In this study, the grape juice was chosen. This study aimed to produce a biomass from dry baker`s yeast. Its physical and chemical properties was evaluated. The biomass from baker’s yeast S. cerevisia …

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A 25-Year History of the use of Organic Soil Amendments in Oman: A review

Rhonda Janke · مجلة العلوم الزراعية والبحرية · 2025 · 10.53541/jams.vol27iss1pp38-61

… arid climate of Oman combined with sandy soils benefit from non-traditional soil amendments and nutrient sources, such as treated human waste and wastewater. These two are not allowed in certified organic farming but offer sustainable solutions to building soil health for non-certified crops. This review will cover st …

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Identification and characterization of two amylase producing bacteria Cellulosimicrobium sp. and Demequina sp. isolated from marine organisms

Laila Salim Al-Naamani, Sergey Dobretsov, Jamal Nasser Al-Sabahi وآخرون · مجلة العلوم الزراعية والبحرية · 2015 · 10.24200/jams.vol20iss0pp8-15

Marine sources have been known to yield novel compounds with a wide range of bioactivity with various commercial applications. In this study, the abilities of bacteria isolated from eight marine organisms to produce α-amylase were examined. All eight organisms were found to harbor amylase producing bacteria. Two bacter …

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Pharmaceuticals Acetaminophen, Cephalexin and Levofloxacin: Elimination and Toxicity Study via Carbon Nitride-Based Photocatalyst

Faisal Al Marzouqi, Bunsho OHTANI, Hlengilizwe Nyoni وآخرون · مجلة جامعة السلطان قابوس للعلوم · 2026 · 10.53539/2414-536x.1440

In recent times, investigators have conducted extensive studies on carbon nitride-based photocatalytic materials. Earlier research mainly concentrated on the poly-condensation technique and the uses of the produced materials, whereas less attention was given to the starting precursors, which were broadly classified as …

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Impact of Selected Adsorbent Functional Groups on Chromium Sorption Capacities In An Effluent Treatment: A DFT Study

Toyese Oyegoke, Aliyu Adnan · المجلة العُمانية للبحوث الهندسية · 2025 · 10.53540/tjer.vol21iss1pp59-70

… idents. Chromium, an abundant heavy metal in industrial effluents, contaminates our environment and water sources, endangering human and animal consumption. Designing materials for Cr removal from potential effluent discharges is crucial. Bio-based sorbents have been explored, but the role of functional groups remains …

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Ambient Air Quality Assessment of Al-Mansoriah Residential Area in the State of Kuwait

Sultan Majed Al-Salem, A.A. Al-Fadhleeb, Abdul Rehman Khan · المجلة العُمانية للبحوث الهندسية · 2009 · 10.24200/tjer.vol6iss2pp52-63

Air quality data (ground level ozone (O3 ), non-methane hydrocarbons (NMHC), methane (CH4 ), nitrogen oxide (NO), nitrogen dioxide (NO2 ), carbon monoxide (CO), hydrogen sulfide (H2 S) and sulfur dioxide (SO2 ) of a Kuwaiti residential area, Al-Mansoriah, were analyzed to evaluate and determine: (a) the exceedances of …

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