EVALUATION OF SOME AMMONIUM COMPOUNDS AS OLFACTORY STIMULANTS FOR ZIZYPHUS FRUIT FLY Carpomya incompleta (DIPTERA:TEPHRITIDAE) IN CHRIST'S THORN ORCHARDS AT QASSIM, SAUDI ARABIA [PDF]
The present investigation aims to evaluate the efficacy of six ammonium compounds (tri-ammonium phosphate, ammonium carbonate, ammonium acetate, ammonium chloride, ammonium thiocyanate and ammonium dihydrogen phosphate) as lures for the adults of ...
A. Fouly +3 more
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The synthesis of YBa2Cu3O7−x (YBCO or 123) superconductor was carried out under hyper- and hypo-eutectic conditions with different ammonium compounds, i.e., ammonium nitrate, formate, acetate, carbonate, bicarbonate, and tetramethylammonium nitrate.
Omar Gómez Rojas +2 more
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RESPONSE OF THE OLIVE FRUIT FLY, Bactrocera oleae ROSSI TO SOME AMMONIUM COMPOUNDS AND CERTAIN FOOD ATTRACTANTS UNDER FIELD CONDITIONS IN OLIVE ORCHARDS [PDF]
The olive fruit fly, Bactrocera oleae Rossi is a serious pest attacking olive fruits causing a quantitive and qualitative damages. The response of olive fruit fly adults to some ammonium compounds and certain food attractants was evaluated under field ...
M. El-Metwally
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Development of novel effective agents from 1H-indolylammonium trifluoroacetates effective against conditionally pathogenic microorganisms [PDF]
Introduction: The problem of antibiotic resistance of microorganisms is becoming more urgent in the twenty-first century. More and more pathogenic microbes are becoming resistant to two or more antibiotics. This problem has become worse into the COVID-19
Irina S. Stepanenko +4 more
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Hygroscopicity of organic compounds from biomass burning and their influence on the water uptake of mixed organic ammonium sulfate aerosols [PDF]
Hygroscopic behavior of organic compounds, including levoglucosan, 4-hydroxybenzoic acid, and humic acid, as well as their effects on the hygroscopic properties of ammonium sulfate (AS) in internally mixed particles are studied by a hygroscopicity tandem
T. Lei +4 more
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Wastewater contamination by nitrogen compounds is a serious problem for the mining, industrial and utility companies. Nitrogen can enter quarry effluent when explosives containing ammonium nitrate are used in blasting operations.
Shcheglov G. A.
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Ammonium toxicity and potassium limitation in yeast. [PDF]
DNA microarray analysis of gene expression in steady-state chemostat cultures limited for potassium revealed a surprising connection between potassium and ammonium: potassium limits growth only when ammonium is the nitrogen source.
David C Hess +3 more
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This work describes the synthesis of a series of quaternary ammonium salts and the assessment of their in vitro antileishmanial activity and cytotoxicity.
Sandra M. Duque-Benítez +6 more
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As groundwater is used as a source of drinking water, monitoring its quality is essential due to possible adverse effects on human health. Nitrogen compounds (nitrates, nitrites, ammonia) within certain concentration limits are natural components of the ...
Nicoleta Vasilache +8 more
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Effectiveness Buminal-Ammonia Mixtures on Attraction of the Mediterranean Fruit Fly, Ceratitis capitata with Particular Emphasis on their Hidrogenionic Potential (pH) [PDF]
Food bait which is rich in nitrogen has an intensive impact on physiology and behavior of fruit flies. Addition of ammonia to food baits can improve their effectiveness and the pH-level of these baits plays an important role in attracting fruit flies ...
Rania Alhussieny +3 more
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