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Toplam kayıt 134, listelenen: 1-10
Demiryollarında süper etkinlik ölçümü: Türkiye örneği
(Dokuz Eylül Üniversitesi Iktisadi ve Idari Bilimler Fakültesi Dergisi, 27(1), 29-45.,2012, 2012)
Nowadays, efficiency measurement is one of the most frequently used methods to measure business performance. Parametric and non-parametric techniques are used for measuring efficiency. Since its flexibility and ease of ...
Kamu Şeker Fabrikalarında Etkinlik Ölçümü : Vza-Malmquist TFV Uygulaması
(Anadolu Üniversitesi Sosyal Bilimler Dergisi, 2012)
In this study, relative efficiency measurement is done for 25 sugar refineries that are owned by Turkish Sugar Refineries Corporation by using Data Envelopment Analysis. Furthermore, in order to see the changes in produvtivity ...
The relationships between plant zonation and edaphic factors in halophytic vegetation around Lake Tuz, Central Anatolia, Turkey
(Springer, 2012)
The zonation pattern of halophytic species around Lake Tuz (Central Anatolia-Turkey) was determined according to the chemical properties of soil samples via seasonal evaluation. the most dominant ions at soils around Lake ...
Performance assessment of a novel hybrid district energy system
(Pergamon-Elsevier Science Ltd, 2012)
In this paper, a new hybrid system for improving the efficiency of geothermal district heating systems (GDHSs) is proposed. This hybrid system consists of biogas based electricity production and a water-to-water geothermal ...
Evaluation of structural and optical properties of Mn-Doped ZnO thin films synthesized by Sol-Gel technique
(Springer, 2012)
Undoped ZnO and Mn-doped ZnO (MZO) films with 0.25, 0.50, and 0.75 mol pct were synthesized onto glass substrates by sol-gel spin-coating technique, and the effects of Mn on structural, morphologic, and optical properties ...
Intravitreal triamcinolone acetonide versus pars plana vitrectomy for pseudophakic cystoid macular edema
(Taylor & Francis Inc, 2012)
Purpose: To compare the efficacy of intravitreal triamcinolone acetonide injection versus 23-gauge pars plana vitrectomy with internal limiting membrane peeling for the treatment of chronic pseudophakic cystoid macular ...
An investigation for potential extensions of the Karaca Cavern using geophysical methods
(Springer, 2012)
It is extremely important for regional tourism to determine the possible extensions of Karaca Cavern, one of the most important tourism destinations of the GumuAYhane province in Northeast Turkey. Cavities in karstic areas ...
Fixed combination brimonidine-timolol versus brimonidine for treatment of intraocular pressure elevation after neodymium: YAG laser posterior capsulotomy
(Mary Ann Liebert Inc, 2012)
Purpose: To evaluate the efficacy of fixed combination brimonidine-timolol (FCBT) in comparison with brimonidine tartrate 0.2% and control for the treatment of intraocular pressure (IOP) spikes after neodymium:YAG (Nd:YAG) ...
The impaired balances of oxidant/antioxidant and COX-1/COX-2 in ovarian ischemia-reperfusion injury and prevention by Nimesulide
(Colegio Farmaceuticos Provincia de Buenos Aires, 2012)
The aims of this study were to investigate the association of ovarian I/R injury with oxidant/antioxidant and cyclooxygenase activity and to examine the effect of nimesulide in I/R injury. Rats were divided into four groups: ...
Protective effects of hyperbaric oxygen and iloprost on ischemia/reperfusion-induced lung injury in a rabbit model
(Biomed Central Ltd, 2012)
Background: the role of multiorgan damage in the mortality caused by ischemic limb injury is still not clarified. the objective of this study was to examine the potential protective effects of hyperbaric oxygen (HBO) and ...