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Toplam kayıt 4497, listelenen: 1-20
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Diltiazemin internal torasik arter kan akımı üzerine etkisi
(1996)Bir kalsiyum antagonist! olan diltiazemin koroner arter cerrahisinde internal torasik arter (İTA) akımı üzerindeki etkisini incelemek üzere 60 olgu üzerinde yapılan çalışmada, 30 olguya peroperatif 0.1 mg/kg/saat - 0.3 mg ... -
Ekmek mayası (saccharomyces cerevisiae) yardımı ile L-3,4- dihitroksifenil alanin (L-dopa) için yeni bir sentez yöntemi
(TUBITAK Scientific & Technical Research Council Turkey, 1997)Ekmek mayası (saccharomyces cerevisiae) kolay ve ucuz bulunan bir reaktif olmasına karşın, organik kimyada yaptığı tepkimeler hem ilginç hem de diğer sentez yöntemleri ile yapılması ya imkansız ya da çok zordur. Bu amaçla ... -
Sağlıklı gönüllülerde geri dönüşlü MAO inhibitörü moklobemidin dikkat öncesi süreçler ve işitsel duysal belleğe etkileri
(1999)Sekiz sağlıklı gönüllü üzerinde geri dönüşlü monoamin oksidaz inhibitörü moklobemidin, dikkat öncesi beyin süreçleri ve işitsel belleği yansıtan olaya ilişkin potansiyel bileşeni olan mismatch negatifliği (mismatch negativity, ... -
Effect of low-dose methyl prednisolone on serum cytokine levels following extracorporeal circulation
(Arnold Hodder Headline Plc., 1999)The systemic inflammatory response to cardiopulmonary bypass (CPB) is associated with increased production of cytokines. This systemic inflammatory response characterized by the activation of interleukin-6 (IL-6) and ... -
Aortanın ileri derecede aterosklerozunda koroner arter cerrahisi
(1999)Açık kalp cerrahisinde tekniklerin ilerlemesine rağmen nörolojik komplikasyonların görülme sıklığı azalmamıştır ve inme (stroke) morbidite ve mortaliteyi önemli ölçüde artırmaktadır. Bu yazıda çıkan aortada ileri derecede ... -
Malign plevral sıvıların tanısında CYFRA 21-1, CA 19-9, CA-125 ve mutant p53 düzeylerinin değeri
(2000)Plevral sıvıların ayırıcı tanısında tümör belirleyicilerinin rolü henüz tam olarak tanımlanamamıştır. Bu çalışmada malign plevral sıvı tanısına katkılarını araştırmak amacıyla sitokeratin 19 fragmanı olan CYFRA 21-1, CA ... -
Going against the national cultural grain: a longitudinal case study of organizational culture change in Turkish higher education
(Carfax Publishing, 2000)This paper presents results of a longitudinal case study inquiry into the measurement of organizational culture change through the implementation of total quality management (TQM) concepts in a higher education context. ... -
Association of lipoprotein(a) concentration and apo(a) isoform size with restenosis after percutaneous transluminal coronary angioplasty
(Springer Verlag, 2000)Lp(a) is a unique class of lipoprotein particles that exhibits a considerable size heterogeneity resulting from the size polymorphism of apo(a) its unique protein component. An elevated level of Lp(a) in plasma has been ... -
The use of the 5-HT3-receptor antagonist ondansetron for the treatment of postcardiotomy delirium
(W.B. Saunders Co Ltd, 2000)Objective:To evaluate the effect of the 5-HT3-receptor antagonist ondansetron in patients with postcardiotomy delirium. Design: Prospective study. Setting: University hospital. Participants: Thirty-five patients who had ... -
Presence and localization of connexins 43 and 26 in cell cultures derived from myometrial tissues from nonpregnant and pregnant women and from leiomyomas
(Mosby-Elsevier, 2000)OBJECTIVE: Our objective was to study the appearance and distribution of connexins 43 and 26 in various human myometrial cell cultures. STUDY DESIGN: Scrape loading Western blotting and immunohistochemical techniques were ... -
Does different orientation of the Medtronic Hall tilting disc valve in the aortic position effect transvalvuler pressure gradients?
(Medimond Srl, 2000)The effect of valve orientation during aortic valve replacement (AVR) with the Medtronic Hall (MH) tilting disc valve on transvalvuler pressure gradients was evaluated. 30 patients (pts) undergoing isolated AVR received a ... -
Intraoperative thermal coronary angiography: quality control
(Medimond Srl, 2000)Per operative coronary angiography has always been desired by coronary surgeons. Direct coronary angiographic imaging is not practical since needs contrast injection requires radiation and excessive technology with experienced ... -
In situ split costal cartilage graft harvesting through a small incision using a gouge
(Lippincott Williams & Wilkins, 2000)A costal cartilage graft is one of the most useful materials in reconstructive plastic surgery. In this article a technique of in situ split costal cartilage graft harvesting through a small incision (2 to 3 cm) using a ... -
Primary epiploic appendagitis CT manifestations
(Elsevier Science Inc, 2000)Inflammation of an epiploic appendage is considered to be a rare cause of acute abdomen. Recently it has been reported that typical computed tomography (CT) findings of primary epiploic appendagitis (PEA) provide a definitive ... -
Acute gastrointestinal complications after open heart surgery
(Asia Publishing Exchange Pte Ltd, 2000)Retrospective analysis revealed that 24 of 4401 adult patients (0.5%) developed severe gastrointestinal complications after open heart surgery during a 3-year period from January 1995. There were 4 women (17%) and 20 men ... -
A synthesis tool for the multiplierless realization of FIR-based multirate DSP systems
(IEEE, 2000)In this study a synthesis tool using a novel multirate folding technique which handles each FIR filter in a multirate DSP system as a single node is developed. A new architecture is presented for the multiplierless realization ... -
VLSI implementation of GRBF (Gaussian Radial Basis Function) networks
(IEEE, 2000)A GRBF network is designed for VLSI implementation. Building blocks of the network consist mainly of analog circuits: op-amp multiplier multiplying DAC (digital to analog converter) floating resistor summer and exponentiator. ... -
Arteriovenöz fistüllerin erken dönem açıklığının venöz sistem basıncının ölçümü ile tayini (Arteriovenöz fistülün arteryel ve venöz sistem basınçlarının analizi)
(2000)Kronik böbrek yetersizliğindeki hastalara açılan arteriovenöz şantların erken dönem açıklık oranları birçok faktörden etkilenir. Bu faktörlerin biri de venöz sistemdeki darlık ve tıkanıklıklardır. Bu çalışmanın amacı venöz ... -
Off-pump coronary artery bypass grafting with use of the octopus 2 stabilization system
(2000)Background: The treatment of coronary artery disease has evolved rapidly over the last two decades. The gold standard of surgical revascularization, the on-pump coronary artery bypass graft, has been challenged by the ... -
Facial autologous soft-tissue contouring by adjunction of tissue cocktail injection (micrograft and minigraft mixture of dermis, fascia, and fat)
(2000)Facial aging is both a physiologic and anatomic process characterized by changes in the skin and supporting tissues. The aging process produces an outer envelope that gradually expands while its contents gradually involute ...
