Ara
Toplam kayıt 2621, listelenen: 1-10
A note on Ditrichum pusillum (Hedw.) Hampe, (Ditrichaceae, Musci), in Turkey
(2004)
Ditrichum pusillum (Hedw.) Hampe has been collected for the first time from the Western Black Sea region of Turkey. A description of the species is given, along with notes on the ecology and a discussion of the phytogeographic ...
Experimental investigation of cutting tool performance in high speed cutting of hardened X210 Cr12 cold-work tool steel (62 HRC)
(Elsevier Ltd, 2005)
This study explored the performance and wear behaviour of different cutting tools in end milling of X210 Cr12 cold-work tool steel hardened to 62 HRC. The purpose of the experiments reported in this paper is to investigate ...
Statistical analysis of fracture strength of composite materials using Weibull distribution
(2002)
In this study, the fracture strength of a carbon-epoxy composite plate has been statistically analysed by Weibull distribution. Nineteen tension tests were carried out. The results obtained vary between 439 MPa and 552 ...
Minimized cardiopulmonary bypass techniques and technologies
(Elsevier Inc., 2012)
Traditional cardiopulmonary bypass (CPB) techniques have suffered from a number of disadvantages including haemodilution, inflammation and post-operative bleeding. Minimised cardiopulmonary bypass techniques use developments ...
Biotechnology and animal nutrition
(Springer Berlin Heidelberg, 2015)
To fulfill increased world food demand and to overcome the consequences related to natural and industrial changes, scientists have been trying to select and improve both feedstuff and livestock, genetically. Biotechnology, ...
Extremely delayed renal cell carcinoma metastasis mimicking convexity meningioma (2)
(Sociedad Espanola de Neurocirugia, 2008)
Cerebral extra-axial metastasis mimicking meningioma which satisfy several criteria for a diagnosis of meningioma, but which have proved instead to be metastatic carcinoma and extremely delayed cerebral metastasis from ...
Comparison of natural gas fired and induction heating furnaces
(Springer International Publishing, 2014)
Generally, in steel processing systems, steels are heated via induction or combustion furnaces. Natural gas fired furnaces have installation costs advantage while the induction furnaces have the advantages of less scale ...
An analysis of the realization rate of affective objectives of science and technology curriculum
(2009)
By the help of science education not only cognitive learning but affective learning is also contributed. To be able to gain the qualities in a field, an individual should be interested in that field, consider that field ...
The relationship between serum sex steroid levels and heart rate variability parameters in males and the effect of age
(2010)
Objectives: We evaluated the relationships between sex steroid levels and heart rate variability (HRV) parameters. Study design: The study included 114 male subjects (mean age 46.6±11.3 years) presenting to our department ...
The role of biotechnology in improvement of livestock: Animal health and biotechnology
(Springer Berlin Heidelberg, 2015)
This book examines how biotechnology can improve livestock breeding and farming, and thereby also animal products. In the first chapters the reader will discover which techniques and approaches are currently used to improve ...