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Toplam kayıt 369, listelenen: 51-60
Elit kadın basketbol oyuncularında ve düzenli spor yapan kadınlarda vücut kompozisyonu ve esneklik ilişkisi: Pilot çalışma
(2009)
Amaç: Bu çalışma elit kadın basketbol oyuncuları ve düzenli spor yapan kadınların vücut kompozisyonu ile esneklik ilişkisini incelemek ve gruplar arasında karşılaştırma yapmak amacı ile planlandı. Gereç ve yöntem: Araştırmaya ...
Time-economic lifetime assessment for high performance thermal barrier coating systems
(Trans Tech Publications LTD, 2007)
Strategies for time-economic lifetime assessment of thermal barrier coatings (TBC) in service are described and discussed on the basis of experimental results, achieved on material systems with coatings applied by electron ...
Thermoeconomic Analysis of Farine Mill in Dry Type Cement Production
(Turkish Soc Thermal Sciences Technology, 2010)
Thermoeconomics is the cost analysis based on the cost and exergy calculations which are used to determine the potential of unproductiveness in all of the thermal systems. This approach is also defined as 'exergy cost' and ...
Concurrent Aircraft Routing and Maintenance Scheduling Using Goal Programming
(Gazi University, Fac Engineering Architecture, 2012)
An effective competition at the civil aviation sector could be possible by an effective fleet management. One of two important functions of the fleet management is to define the aircraft routes and plan the aircraft ...
Fatigue cracks in a thermal barrier coating system on a superalloy in multiaxial thermomechanical testing
(Elsevier Sci LTD, 2008)
Thermal barrier coatings (TBC,) are applied on cooled gas turbine components. Between the heated and cooled surfaces a thermal gradient develops, resulting for constraint components in high multiaxial stresses, which may ...
Dwell time effect on fatigue crack growth of RR1000 superalloy
(Taylor & Francis LTD, 2007)
The requirement for improved understanding of the behaviour of turbine disc alloys at elevated temperatures has led to an increased interest in the contribution of time dependant mechanisms to high temperature fatigue crack ...
High temperature bending creep behavior of a multi-cation doped alpha/beta-SiAlON composite
(Elsevier Sci LTD, 2011)
SiAlON ceramics with high hardness and high toughness can be made through designing alpha/beta-SiAlON composites. An important advantage of alpha-SiAlON phase is that the amount of intergranular phase is reduced by the ...
Training of the maintenance personnel to prevent failures in aircraft systems
(Pergamon-Elsevier Science LTD, 2011)
The aircraft maintenance process plays a vital role in aviation safety. The quality of the maintenance process and the qualifications of the aircraft maintenance personnel are important factors in the safety of aircraft. ...
Failure analysis of an aircraft piston engine components
(Pergamon-Elsevier Science LTD, 2009)
In this study, failed parts from the piston engine of TB-20 Trinidad aircraft which declared an emergency landing to Anadolu University Airport, Eskisehir, Turkey due to the over-speed of propeller during a training flight ...
Scanning electron microscopy observations of fatigue crack growth retardation due to block overloads
(IOP Publishing LTD, 2001)
Fatigue crack propagation behaviour of 2024-T3 aluminium (Al) alloy under periodic overloads superimposed on constant amplitude loadings with R=0.5 and f=10 Hz was investigated by scanning electron microscopy (SEM). During ...
