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Now showing items 3311-3320 of 3743
A longitudinal investigation of the preservice science teachers' beliefs about science teaching during a science teacher training programme
(ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD, 2017)
The aim of this longitudinal study was to investigate the changes in preservice science teachers' beliefs about science teaching during a science teacher training programme. The study was designed as a panel study, and the ...
Endocanalicular Diode Laser Dacryocystorhinostomy for Nasolacrimal Duct Obstruction: Short-Term Results of a New Minimally Invasive Surgical Technique
(LIPPINCOTT WILLIAMS & WILKINS, 2010)
Aim: To evaluate the results, complications, effectiveness, and operative results of the endocanalicular laser dacryocystorhinostomy (ECL DCR) in the distal obstructions of the lacrimal drainage system. Methods: Sixty eyes ...
Adsorption of dithiophosphate and dithiophosphinate on chalcopyrite
(PERGAMON-ELSEVIER SCIENCE LTD, 2006)
Electrochemical behavior of chalcopyrite was investigated in the absence and presence of dithiophosphate (DTP) and dithiophosphinate (DTPI), selective thiols against Fe-sulfides in the flotation of sulfide ores, in ...
Role of the VEGF 936 gene polymorphism and VEGF-A levels in the late-term arteriovenous fistula thrombosis in patients undergoing hemodialysis
(SPRINGER, 2014)
Vascular access is vital for hemodialysis patients. A major factor that facilitates arteriovenous (AV) fistula failure is stenosis and thrombosis due to intimal hyperplasia developing in the venous segment of AV fistula. ...
A rare complication after septoplasty procedure in a misdiagnosed submucous cleft palate case: Palatal fistula
(ELSEVIER SCI LTD, 2010)
Nasal septoplasty is a common and low-risk procedure performed very frequently in plastic surgery as well as in otorhinolaryngology. The development of a palatal perforation following a nasal septoplasty procedure is a ...
Measurements of Reynolds stresses in centrifugal compressor vaned diffusers
(PROFESSIONAL ENGINEERING PUBLISHING LTD, 2008)
A phase lock loop sampling technique has been developed in order to perform detailed measurements for the flow field downstream of a turbomachinery rotor. Measurements have been carried out in the vaned diffuser of a ...
In vitro antimicrobial and antiviral activities of the essential oil and various extracts of Salvia cedronella Boiss
(ACADEMIC JOURNALS, 2009)
The essential oil and various extracts obtained from Salvia cedronella Boiss have been evaluated for their possible in vitro antimicrobial and antiviral capacities. The GC-EIMS analysis of the essential oil was resulted ...
Nitrate and pesticides removal from contaminated water using biodenitrification reactor
(ELSEVIER SCI LTD, 2006)
A submerged biological denitrification system was employed to remove selected pesticides, trifluralin, fenitrothion and endosulfan (alpha + beta) and nitrate from drinking water using ethanol as electron donor. When the ...
On the centroid of prime semirings
(SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY-TUBITAK, 2013)
We define and study the extended centroid of a prime semiring. We show that the extended centroid is a semifield and give some properties of the centroid of a right multiplicatively cancellable prime semiring.
Laryngeal Hirudiniasis as an Unusual Cause of Massive Hemoptysis
(B C DECKER INC, 2011)
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