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Now showing items 1621-1630 of 1827
Voltammetric and drift spectroscopy investigation in dithiophosphinate-chalcopyrite system
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2004)
The mechanism of dithiophosphinate (DTPI) adsorption on chalcopyrite was investigated by diffuse reflectance Fourier transformation (DRIFT) spectroscopy and by cyclic voltammetry (CV) at various pHs. CV experiments showed ...
The interaction of N2O with ZSM-5-type zeolites: A transient, multipulse investigation
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2005)
The interaction of N2O with MFI zeolites was investigated by a multipulse transient response method at 250 degrees C with subsequent temperature-programmed desorption. It was shown that the active sites for the formation ...
A new testing method for indirect determination of the unconfined compressive strength of rocks
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)
A new testing method for the indirect determination of unconfined compressive strength (UCS) of rock core samples is presented. As known, there exist several methods for indirect estimation of UCS, such as point load index ...
Kinetics of reduction of Maxilon blue-SG by sulfide ion: Kinetic salt effect in elucidation of reaction mechanism
(2002)
The reaction between Maxilon blue $(MB^+)$ and the sulfide ion is an ideal kinetic experiment in order to show the dependence of the reaction rate on the concentrations of reactants, ionic strength and temperature. By using ...
Serum selenium and plasma malondialdehyde levels and antioxidant enzyme activities in patients with obsessive-compulsive disorder
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)
There is mounting evidence indicating that reactive free radical species are involved in initiation and development of many different forms of human pathologies including psychiatric disorders. In the present study, we ...
A case with Pyle type Metaphyseal Dysplasia: Clinical, radiological and histological evaluation
(MEDECINE ET HYGIENE, 2003)
A case with Pyle type Metaphyseal Dysplasia: clinical, radiological and histological evaluation: Pyle type metaphyseal dysplasia is a rare autosomal recessive disease that is primarily affect metaphyses. Here we present a ...
Concentration of heavy metals in water and chub, Leuciscus cephalus (Linn.) from the river Yildiz, Turkey
(TRIVENI ENTERPRISES, 2007)
The concentration of heavy metals (Cu, Fe and Zn) were determined by atomic absorption spectrophotometry in the river water and the edible muscle tissues of chub, Leuciscus cephalus, from river Yildiz, Turkey and in the ...
A huge ovarian mucinous cystadenoma complicating pregnancy: A case report
(2009)
Müsinöz kistadenomlar büyük boyutlara ulaşabilir ve gebelik sırasında hormonlara cevap verebilir. Kırk haftalık hamile 25 yaşındaki bir bayan doğum eylemi ile başvurdu. Ultrasonografide uterusun sağ tarafında multiloküle, ...
Role of mean platelet volume in triagging acute coronary syndromes
(SPRINGER, 2008)
Background: Acute coronary syndromes, characterized by the rupture of unstable plaque and the subsequent thrombotic process involving platelets, have been increasing in relative frequency. The central role of platelet ...
In vitro antimicrobial and antioxidant activities of the essential oils and various extracts of Thymus eigii M. Zohary et P.H. Davis
(AMER CHEMICAL SOC, 2004)
This study was designed to examine the in vitro antimicrobial and antioxidant activities of the essential oil and various extracts obtained from aerial parts of Thymus eigii. The essential oil was particularly found to ...