نتایج جستجو برای: nitrogen solubility value
تعداد نتایج: 865562 فیلتر نتایج به سال:
Chemical fertilizers have important role in modern agriculture, and in the other hand led to rigid environmental pollution. Urea fertilizer is one of the most widely used and least expensive nitrogen fertilizers in Iran. Since it is high solubility in water a significant of it, if irrigation or precipitation is heavy, easily washed and led to change to change the quality of groundwater, rivers ...
We investigate the solubility of the congruence xy ≡ 1 (mod p), where p is a prime and x, y are restricted to lie in suitable short intervals. Our work relies on a mean value theorem for incomplete Kloosterman sums.
This study evaluated the effect of high-pressure nitrogen (N2) gas injection prior to spray drying on subsequent rehydration properties regular and agglomerated milk protein concentrate (MPC) powders. Conductivity measurements demonstrated a slower release ions for powders produced using N2 (NI) as they took longer wet sink due their lower density. However, analysis particle size distribution r...
Upon oral administration the solubility of a drug in intestinal fluid is a key property influencing bioavailability. It is also recognised that simple aqueous solubility does not reflect intestinal solubility and to optimise in vitro investigations simulated intestinal media systems have been developed. Simulated intestinal media which can mimic either the fasted or fed state consists of multip...
A series of 8-nitro-6-(trifluoromethyl)-1,3-benzothiazin-4-ones (BTZs) bearing an oximido or amino nitrogen heterocycle moiety through modifications at the C-2 position of BTZ043 and BPTZ169 were designed and synthesized as new antitubercular agents. Many of the target compounds demonstrate excellent in vitro activity (MIC: <0.016–0.088 mg mL ) against the drug susceptive H37Rv strain and two c...
Water and fertilizer applications management should be improved due to scarce resources and environmental protection aspects. An analysis of crop yield production and profit maximization was conducted to determine the optimal water and nitrogen allocation. In this study, maize grain yields were predicted for 25 different amounts of irrigation water (350-1700 mm) and 46 different rates of nitrog...
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