Results 91 to 100 of about 22,581 (252)

Studying the Effect of Some Drugs and Chemicals on the Pupae of Culex pipiens molestus Forskal ( Culicidae:Diptera) [PDF]

open access: yesمجلة التربية والعلم
In the current study, the effect of lethal concentrations of drug solutions and chemicals against pupae of Culex pipiens molestus mosquitoes was investigated after 24 hours and up to 3 days of the experiment using different concentrations.
Aulfat Yaseen, Muneef Mustafa
doaj   +1 more source

A study of bacteria in bovine semen and their effect upon livability of spermatozoa [PDF]

open access: yes, 1949
Digitized 2007 AES.Includes bibliographical references (pages 11-12)
Edmondson, J. E. (Joseph Emmett), 1918-   +2 more
core  

Improvement of the activated sludge treatment by its combination with electro Fenton for the mineralization of sulfamethazine

open access: yes, 2013
International audienceA combined process coupling an electro-Fenton pretreatment and a biological degradation in order to mineralize sulfamethazine (SMT) was investigated.
Amrane, Abdeltif   +7 more
core   +2 more sources

Polipirolün Yüksek Performanslı Sıvı Kromatografide Potansiyometrik Dedektör Olarak Kullanımı

open access: yesSüleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2011
Özet: Bu çalışmada 4 adet sülfonamit grubu bileşiğin (sülfonilamit, sülfodiazin, sülfometazin, sülfomonometoksin) kromatografik davranışları, polipirolün potansiyometrik dedektör olarak kullanıldığı HPLC yöntemi ile incelenmiştir. %15, 30, 40 ve 50 (v/v)
Sabriye Perçin Özkorucuklu   +2 more
doaj  

Biochemical activities of terrestrial microorganisms in simulated planetary environments Final report [PDF]

open access: yes
Effects of simulated anaerobic planetary environment on biochemical activities of terrestrial ...

core   +1 more source

In Silico Assessment of Enaminone–Sulfanilamides as Potential Carbonic Anhydrase II Inhibitors: Molecular Docking and ADMET Prediction

open access: yesChemistry Proceedings
Carbonic anhydrases (CAs) are a group of zinc-containing enzymes involved in many physiological processes through their role in the maintenance of the equilibrium between bicarbonate and CO2 levels.
Yousra Ouafa Bouone   +3 more
doaj   +1 more source

The relationship between semen quality and conception rate in artificial insemination of dairy cattle [PDF]

open access: yes, 1949
Digitized 2007 AES.Includes bibliographical references (page 11)
Herman, Harry August, 1905-   +1 more
core  

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