Başlık için Araştırma Çıktıları | TR-Dizin | WoS | Scopus | PubMed listeleme
Toplam kayıt 9266, listelenen: 7135-7154
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R12,R22,R502 soğutucu akışkanları ve alternatif karışımlarının buhar sıkıştırmalı soğutma sisteminde ekserji analizi
(2002)1987'de gerçekleştirilen Montreal Protokolü gereği global kirlenmeyi azaltmak amacıyla uluslararası düzeyde R12, R22 ve R502 yerine HFC ve HC grubu soğutucu akışkan karışımlarının kullanılması düşünülmektedir. Bu amaçla ... -
Rabbit Retinal Ganglion Cell Activation Thresholds in Response to Various Electrical Stimulation Waveforms using a Different Spatial Resolution Electrode Array
(Polish Acad Sciences Inst Physics, 2017)The analysis of retinal ganglion cell responses to electrical stimulation is invaluable way to understand how the retina reacts and develops. Artificial visual prosthetics have made progress to some extent. Although there ... -
Radial Basis Function Neural Networks for Channel Estimation in MIMO-OFDM Systems
(Springer Heidelberg, 2013)Orthogonal frequency division multiplexing (OFDM) combined with multiple input multiple output (MIMO) antennas is one of the promising schemes for high rate data transmission and capacity improvement. However, in these ... -
Radiation effect on polyadenylic acid in aqueous solution
(Pergamon-Elsevier Science Ltd, 1995)In this study, dilute solution properties of polyadenylic acid (polyA), G values for single strand break formation G(ssb), Arrhenius parameters (25-45 degrees C), the kinetics of strand break in the absence and presence ... -
Radiation Enhancement with Polyethyleneimine-Coated Gold Nanoparticles Under MV Photons
(Kare Publ, 2019)OBJECTIVE Radiotherapy is an essential part of cancer management, and about two-thirds of the patients with cancer receive radiation therapy during their treatment. The healthy structures around the tumor are dose limiting ... -
A Radiographic Assessment of The Prevalence of Pulp Stones in Patients Who Presented to Atatürk University Faculty of Dentistry Department of Oral Diagnosis and Radiology
(2014)Amaç: Bu çalışmanın amaçları; bir grup Türk dental hastada panoramik radyografiler ve dental kayıtlar kullanarak pulpa taşı sıklığının belirlenmesi ve pulpa taşı varlığı ile yaş, cinsiyet, diş tipi, dental durum, dental ... -
Radiographic Diagnosis of Osteochondritis Dissecans of the Temporomandibular Joint: Two Cases
(Karger, 2014)Objective: To present two cases of osteochondritis dissecans (OCD) in temporomandibular joints (TMJs) evaluated by panoramic radiography and cone-beam computed tomography (CBCT). Clinical Presentation and Intervention: Two ... -
Radiographic evaluation of the prevalence of enamel pearls in a sample adult dental population
(Verduci Publisher, 2014)AIM: Enamel pearls are a tooth anomaly that can act as contributing factors in the development of periodontal disease. Studies that have addressed the prevalence of enamel pearls in populations were scarce. The purpose of ... -
Radiological characterization of Cayirhan coal-fired power plant in Turkey
(Elsevier Sci Ltd, 2007)Natural radioactivity of Cayirhan lignite coal treated at Cayirhan (Ankara, Turkey) power plant, its ash and soil samples mixed with ash in the power plant field were investigated. For comparison, soil samples were collected ... -
Radiological Variabilities in Subcoracoid Impingement: Coracoid Morphology, Coracohumeral Distance, Coracoglenoid Angle, and Coracohumeral Angle
(Int Scientific Information, Inc, 2018)Background: The aim of this study was to investigate the effects of coracoid morphology, coracohumeral distance, coraco- glenoid angle, and coracohumeral angle variabilities on subcoracoid impingement development using ... -
Radioprotective effect of lycopene on chromosomal aberrations (CAs) induced by gamma radiation in human lymphocytes
(Triveni Enterprises, 2009)The present study was carried out to evaluate the radioprotective role of lycopene on chromosomal aberrations (CAs) induced by gamma (gamma) radiation in human lymphocytes. For this purpose, we used in vitro dose-effect ... -
Radiosensitivity of human bronchial epithelial cells with genetic alterations
(2005)Amaç: Bu çalışmada, insan bronşiyal epitel hücrelerinin hTERT (insan telomeraz "reverse" transkriptazı), Cdk4 (siklin bağımlı kinaz 4), "knockdown" p53 ve mutant K-ras onkogeni ile enfekte edilmesiyle elde edilen hücre ... -
Radyoterapi sonrası MCF-7 meme kanseri hücre kültürlerinde glukoz metabolizması değişiklikleri
(2006)Kanser hücreleri hızlı metabolizmalarını kompanze etmek için normal hücrelere göre daha fazla anaerobik glikoliz yaparlar. Bu çalışmanın amacı radyasyonun tümör metabolizması üzerine etkisinin belirlenmesidir.. MCF-7 meme ... -
Rafting technique without bone grafting in reverse Hill-Sachs lesions
(Turkish Joint Diseases Foundation, 2017)In this article, we report a case of bilateral posterior shoulder instability, having reverse Hill-Sachs lesions of 25 to 50% of the articular surface on the right side, and of 50% on the left side. The defects were ... -
Rahim içi araç ve servikste epitelizasyon: Bir olgu sunumu
(2000)Kontraseptif amaçla doğumdan 1,5 ay sonra uygulanan RİA ' nın, şikayetlere sebep olmasıyla polikliniğimize başvuran hastanın yapılan muayenesinde RİA ipinin tam external ostan çıkmadığı gözlendi ve olgu çeşitli yönleriyle ... -
Raman and TEM studies of Ge nanocrystal formation in SiOx: Ge/SiOx multilayers
(Wiley-V C H Verlag Gmbh, 2007)Alternating germanosilicate-siliconoxide layers of 10-30 nm thickness were grown on Si substrates by plasma enhanced chemically vapor deposition (PECVD). The compositions of the grown films were determined by X-ray ... -
Raman spectroscopy and imaging of β-carotene in live corpus luteum cells
(Elsevier Science Bv, 2002)Raman spectroscopy has been used to identify and locate beta-carotene within individual living luteal cells. The cells were either freshly prepared or cultured; the latter was incubated in the presence or absence of ... -
Random Gap Detection Test and Random Gap Detection Test-Expanded results in children with auditory neuropathy
(Elsevier Ireland Ltd, 2009)Objectives: In auditory neuropathy (AN) children with hearing aids (HAs) or cochlear implant (CI), the speech perception improvement may not be in a significant degree. These children may perform speech perception after a ... -
Random gap detection test and random gap detection test-expanded: Results in children with previous language delay in early childhood
(Elsevier Sci Ltd, 2011)Objectives: The children with difficulty in receiving sounds presented at rapid rates in speech sounds and language learning period, may have delay in speech sounds and language development due to hearing speech sounds not ... -
A randomized, single-blind, placebo-controlled, split-face study with pimecrolimus cream 1% for papulopustular rosacea
(Wiley, 2008)Background Rosacea is a common inflammatory skin disorder for which the pathogenesis is unclear. Currently, there is no cure for rosacea, and it seems that standard therapies have focused mainly on minimizing inflammation. ...
