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Now showing items 641-650 of 1629
Sequential ultrasonic leaching of strontium from sediments
(GORDON BREACH PUBLISHING, TAYLOR & FRANCIS GROUP, 2001)
The effects of ultrasonic excitation on the sequential leaching of Sr from sediments have been investigated. The sequential leaching scheme of Tessier partitions metals in sediments into exchangeable, carbonate bound, oxide ...
Failure strength of woven glass fiber-epoxy composites pinned joints
(SAGE PUBLICATIONS LTD, 2003)
In this paper, mechanical behavior and damage development of pin-loaded woven glass fiber-epoxy composites have been observed numerically and experimentally. Parametric studies have been performed to evaluate the effects ...
Prostaglandin E-2 Via Steroidogenic Factor-1 Coordinately Regulates Transcription of Steroidogenic Genes Necessary for Estrogen Synthesis in Endometriosis
(ENDOCRINE SOC, 2009)
Context: Products of at least five specific steroidogenic genes, including steroidogenic acute regulatory protein (StAR), which facilitates the entry of cytosolic cholesterol into the mitochondrion, side chain cleavage ...
Modification and characterisation of terpolymer maleic anhydride-styrene-vinyl acetate by poly(ethylene adipate) copolymer
(MANEY PUBLISHING, 2007)
In the present paper, poly(ethylene adipate) (PEA) copolymer of ethylene glycol/adipic acid was synthesised by the polycondensation in the status without an initiator at 180 degrees C for 5 h. It reacted with the PEA ...
Long-wavelength broad band infrared photodetector using four asymmetric quantum wells
(ELSEVIER SCIENCE BV, 2007)
A theoretical investigation of GaAs/AlGaAs infrared detector consisting of four asymmetric quantum wells is presented. Each well is designed to yield absorption and a photoresponse at peak wavelengths of 7.9, 9.2, 10.4, ...
Flotation and entrainment behavior of minerals in talc-calcite separation
(BLACKWELL PUBLISHING, 2005)
The main aim of a flotation process is to recover the valuable part of the ore with minimum gangue contamination by different mechanisms, such as entrainment. In this study, the flotation rate and recovery of talc and ...
Hopelessness and Depression in Cancer Patients
(UNIVERSITATSVERLAG ULM GMBH, 2009)
The hopelessness and depression of cancer patients (124) who were admitted to an oncology hospital's medical oncology ward were investigated. Data were collected with using a personel information form, Beck hopelessness ...
Extreme complications of Fixion nail in treatment of long bone fractures
(SPRINGER, 2008)
The authors present their experience related to extreme complications in treatment of diaphyseal fractures of the long bones with application of the Fixion expansion intramedullary nail in a total of 48 surgeries. We have ...
Prevalence of hepatitis B and C virus infection in barbers in the Sivas region of Turkey
(OXFORD UNIV PRESS, 2002)
Hepatitis B virus (HBV) and hepatitis C virus (HCV) infections are among the most devastating health problems in the world, including Turkey. The route of transmission of HBV and HCV is mainly parenteral, a small number ...
Bilateral chylothorax caused by pleuropulmonary lymphangiomyomatosis: A challenging problem in thoracic surgery
(TAYLOR & FRANCIS AS, 2001)
Massive left-sided pleural effusion in a 35-year-old man was initially diagnosed as idiopathic spontaneous chylothorax and treated with serial thoracenteses and left thoracotomy. Six weeks later, a right thoracotomy was ...