Sivas Cumhuriyet Universitesi: Recent submissions
Now showing items 5361-5380 of 14387
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Thermodynamic analysis of the absorption refrigeration system with geothermal energy: an experimental study
(PERGAMON-ELSEVIER SCIENCE LTD, 2000)In the present study, an absorption refrigeration system, which is alternative to the ordinary mechanical refrigeration system, is designed. For this purpose, an experiment using geothermal energy in the Hot Spring in Sivas ... -
The role of the gastrectomy on survival in metastatic gastric cancer patients: A multicenter study of Anatolian Society of Medical Oncology (ASMO)
(AMER SOC CLINICAL ONCOLOGY, 2015)… -
ESTIMATION OF IN VITRO ANTIOXIDANT AND ANTIMICROBIAL ACTIVITY OF METHANOL EXTRACTS FROM STEVIA
(PARLAR SCIENTIFIC PUBLICATIONS (P S P), 2019)In this study, the efficiency of the plant age and growth period on antioxidant and antimicrobial activity of stevia (Stevia rebaudiana Bert.) was investigated. Samples were taken from S. rebaudiana plants of three different ... -
Pre-Service Classroom Teachers' Proof Schemes in Geometry: A Case Study of Three Pre-service Teachers
(ANI YAYINCILIK, 2016)Problem Statement: Recent research and evaluation reports show that students are not learning geometry efficiently. One identifier of student understanding related to geometry is teachers' knowledge structures. Understanding ... -
Predicting the efficiencies of 2-mercaptobenzothiazole collectors used as chelating agents in flotation processes: a density-functional study
(SPRINGER, 2006)In recent years, several new chelating reagents have been synthesized and tested for their collecting power in sulfide and non-sulfide minerals flotation. Many researchers have indicated that chelating reagents have the ... -
Feasibility and Clinical Outcomes of Transoral Robotic Surgery and Transoral Robot-Assisted Carbon Dioxide Laser for Hypopharyngeal Carcinoma
(LIPPINCOTT WILLIAMS & WILKINS, 2015)Transoral robotic surgery (TORS) has been used as a novel procedure for squamous cell carcinoma of the laryngopharyngeal cancers with encouraging outcomes. The safety, feasibility, and efficacy regarding this approach have ... -
In vitro antioxidant activities of the methanol extracts of four Helichrysum species from Turkey
(ELSEVIER SCI LTD, 2005)This study was designed to examine the in vitro antioxidant activities of the methanol extracts of four Helichrysum species (Helichrysum noeanum Boiss., H. chionophilum Boiss. & Bal., H. plicatum DC. subsp. plicatum, H. ... -
A Half-Inverse Problem for Impulsive Dirac Operator with Discontinuous Coefficient
(HINDAWI PUBLISHING CORPORATION, 2013)An inverse problem for Dirac differential operators with discontinuity conditions and discontinuous coefficient is studied. It is shown by Hochstadt and Lieberman's method that if the potential function p(x) in Omega(x) ... -
Characteristic features and structural evolution of a post collisional basin: The Sivas Basin, Central Anatolia, Turkey
(PERGAMON-ELSEVIER SCIENCE LTD, 2006)The ENE-SSW trending Sivas Basin is located at the easternmost wedge-like tip of the Central Anatolian Block and exhibits characteristics of two other basins, one in west-central Anatolia and the other in eastern Anatolia. ... -
Effect of Bleaching on Roughness of Dental Composite Resins
(TAYLOR & FRANCIS LTD, 2008)This study investigated the effect of three bleaching agents (Whiteness Perfect, Whiteness Super, Whiteness HP) on roughness of three dental resin composites (Admira, Durafill VS, Gradia Direct). Twenty disk-shaped standard ... -
The effect of open-ended science experiments based on scenarios on the science process skills of the pre-service teachers
(ELSEVIER SCIENCE BV, 2013)The aim of the present study is to investigate the effect of laboratory applications based on scenarios on the pre-service Science teachers' science process skills. The sample group of the study consists of a total of 85 ... -
Left pulmonary agenesis
(DRUNPP-SARAJEVO, 2011)Lung agenesis is a rare congenital anomaly. It can be found single or double sided. While, double sided agenesis couldn't been survive, in single cases survive until adult or more advence of living is possible. This anomaly ... -
Lead and sulfur isotopic studies of the barite-galena deposits in the Karalar area (Gazipasa-Antalya), Southern Turkey
(PERGAMON-ELSEVIER SCIENCE LTD, 2007)The Gazipasa area is covered by Paleozoic-Lower Mesozoic metaclastics and metacarbonates of the Antalya tectonostratigraphic unit, and contains carbonate-hosted lead-zinc and barite deposits. The Buyuk and Boyalik mines ... -
Examination of free radical metabolism and antioxidant defence system elements in patients with obsessive-compulsive disorder
(PERGAMON-ELSEVIER SCIENCE LTD, 2006)Free radicals and oxidative stress are involved in the pathogenesis of various diseases. Malondialdehyde (MDA) is a natural product of lipid peroxidation in all mammalian cells. Vitamins C and E are nonenzymatic antioxidant ... -
MOBILE ADDICTION OF GENERATION Z AND ITS EFFECTS ON THEIR SOCIAL LIFES (An application among university students in the 18-23 age group)
(ELSEVIER SCIENCE BV, 2015)Mobile phones is one of the most preferred digital devices in constituting a large part of our daily lives in particular. Using of the mobile phones with technical innovations has become more common for this group named ... -
Optimization of process parameters for producing graphite concentrate using response surface methodology
(ELSEVIER SCIENCE BV, 2008)The optimization of process parameters for the production of a graphite concentrate was developed using response surface methodology (RSM). The relationship between the responses, i.e. total carbon grade and recovery, and ... -
Haptoglobin and SAA concentrations and enzyme activities in bronchoalveolar lavage fluids from calves with bronchopneumonia
(ECOLE NATIONALE VETERINAIRE TOULOUSE, 2012)The aim of this study was to evidence acute phase response in bronchoalveolar lavage fluids (BALF) from calves with bronchopneumonia by measuring Haptoglobin and Serum Amyloid A (SAA) concentrations and some enzyme activities. ... -
Tumor necrosis factor-alpha induced caspase-3 activation-related iNOS gene expression in ADP-activated platelets
(TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2017)Platelets are sensitive cells and are easily activated by different stimulants in the circulation system. It is known that tumor necrosis factor-alpha (TNF-alpha) is a proinflammatory cytokine and plays a role in inflammation. ... -
RED CELL DISTRIBUTION WIDTH IN CARBON MONOXIDE POISONING: RELATIONSHIP WITH MARKERS OF INEFFECTIVE ERYTHROPOIESIS, INFLAMMATION
(CARBONE EDITORE, 2014)Aims: Carbon monoxide (CO) poisoning is very common. Although it causes death in some cases, the pathophysiologic mechanisms that generate these fatal complications are still not fully understood. No study has directly ... -
Influence of smoking on interleukin-1beta level, oxidant status and antioxidant status in gingival crevicular fluid from chronic periodontitis patients before and after periodontal treatment
(WILEY-BLACKWELL, 2012)Toker H, Akpinar A, Aydin H, Poyraz O. Influence of smoking on interleukin-1beta level, oxidant status and antioxidant status in gingival crevicular fluid from chronic periodontitis patients before and after periodontal ...