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Toplam kayıt 841, listelenen: 751-760
Radiological characterisation of Artvin and Ardahan provinces of Turkey
(Oxford Univ Press, 2011)
Indoor radon concentration measurements were carried out and corresponding annual effective doses due to exposure to indoor radon were determined in Artvin and Ardahan provinces located in the eastern part of Turkey. The ...
The Effect of the Fear of COVID-19 on Healthcare Professionals' Psychological Adjustment Skills: Mediating Role of Experiential Avoidance and Psychological Resilience
(Frontiers Media Sa, 2020)
As the COVID-19 outbreak is rapidly spreading all over the world, it's secondary consequences will negatively affect both societies and individuals. The target group, expected to be exposed to the secondary negative ...
Effect of plasma nitriding treatment on structural, tribological and electrochemical properties of commercially pure titanium
(Sage Publications Ltd, 2016)
In this study, plasma nitriding treatment was applied to commercially pure titanium (Grade 2). Structural properties, electrochemical and tribological behaviours of the nitrided pure titanium specimens were comparatively ...
The effects of Co addition on the mechanical and microstructural properties of the matrix material of a Fe-based marble cutting tool
(Redakcia Kovove Materialy, 2016)
In this study, four different kinds of marble cutting matrices with a base composition of Fe-Cu-Sn and with variable amounts of Co powder were produced. For compaction, hot sintering process was carried out at 850 degrees ...
Genetic characterization of the Akkaraman, Morkaraman and Karayaka sheep through microsatellite variation
(Agricultural Research Communication Centre, 2015)
Genotypes have to be controlled periodically and necessary-precautions should be taken in order to ensure that animal biodiversity is not lost. In this study, the genotypes of the Akkaraman, Karayaka and Morkaraman species ...
Modeling of Co(II) adsorption by artificial bee colony and genetic algorithm
(Techno-Press, 2018)
In this work, it was investigated the usability of artificial bee colony (ABC) and genetic algorithm (GA) in modeling adsorption of Co(II) onto drinking water treatment sludge (DWTS). DWTS, obtained as inevitable byproduct ...
Synthesis of cyclohexane derivatives including Br, Cl, N, O, and S at 1,2,4,5-positions: selectivity in addition reactions
(Pergamon-Elsevier Science Ltd, 2014)
Brominations of mono addition products of 1,4-cyclohexadiene with 2,4-dinitrobenzenesulfenyl chloride (RSCI) selectively gave 1R(S),2R(S),4R(S),5R(S)-4,5-dibromo-2-(2,4-dinitrophenylthio)cyclohexyl acetate and 1R(S),2R(S ...
Entropy generation of nanofluid flow in a microchannel heat sink
(Elsevier Science Bv, 2018)
Present study aims to investigate the effects of the presence of nano sized TiO2 particles in the base fluid on entropy generation rate in a microchannel heat sink. Pure water was chosen as base fluid, and TiO2 particles ...
Proportional control moment gyroscope for two-wheeled self-balancing robot
(Sage Publications Ltd, 2021)
A two-wheeled self-balancing robot is considered for investigating the responses of a control moment gyroscope powered by a proportional controller to prevent the robot rollover against the constant inertia forces because ...
Safety and Effectiveness of 5-mm and 10-mm Electrothermal Bipolar Vessel Sealers (LigaSure) in Laparoscopic Resections for Sigmoid Colon and Rectal Cancers
(Mary Ann Liebert, Inc, 2012)
Background: LigaSure (TM) (Covidien, Mansfield, MA) has been used in cases undergoing laparoscopic colon and rectal resections. This study aims to analyze the efficacy and safety of the 5-mm and 10-mm devices. Subjects and ...