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Protective effects of ascorbic acid DL-alpha-tocopherol acetate and sodium selenate on ethanol-induced gastric mucosal injury of rats
(Humana Press Inc., 2004)
In this study the effect of ascorbic acid (vitamin C) DL-alpha-tocopherol acetate (vitamin E) and sodium selenate (selenium) on ethanol-induced gastric mucosal injury in rats was investigated morphologically and biochemically. ...
Optimal input design for the detection of changes towards unknown hypotheses
(Taylor & Francis Ltd, 2004)
The effects of auxiliary input signals on detecting changes in ARMAX processes via statistical tests are discussed. Two extensions to the Cumulative Sum Test are considered. The first is applicable when the direction of ...
Evaluation of surgical-site infections following cardiovascular surgery
(SLACK INC, 2004)
[Abstract Not Available]
Does off-pump CAPG reduce gastrointestinal complications?
(Elsevier Science Inc, 2004)
Background. The aim of this study was to compare gastrointestinal complications and associated risk factors among patients undergoing cardiac surgery using off- and on-pump revascularization techniques. Methods. A total ...
Vitamin D receptor alleles bone mineral density and turnover in postmenopausal osteoporotic and healthy women
(Karger, 2004)
Objective: Vitamin D receptor (VDR) gene polymorphisms and bone metabolic markers were investigated as potential genetic markers for osteoporosis in postmenopausal Turkish women. The relationship between their VDR gene ...
Unconditional maximum likelihood approach for localization of near-field sources in 3-D space
(IEEE, 2004)
Since maximum likelihood (ML) approaches have better resolution performance than the conventional localization methods in the presence of less number and highly correlated source signal samples and low signal to noise ...
Pilot-aided bayesian MMSE channel estimation for OFDM systems: Algorithm and performance analysis
(2004)
This paper proposes a computationally efficient pilot-aided minimum mean square error (MMSE) channel estimation algorithm for OFDM systems. The proposed approach employs a convenient representation of the discrete multipath ...
The use of autologous pericardium for complicated mitral valve annulus
(Asia Publishing Exchange Pte Ltd, 2004)
The study aims to discuss annular repair using the autologous pericardial patch in cases with severe mitral ring calcification and endocarditis during mitral valve replacement. In the study annular reconstruction was applied ...
İskemik mitral yetmezliğinde mitral kapak cerrahisi
(Bayçınar Tıbbi Yayıncılık, 2004)
Amaç: İskemik kalp hastalıklarında mitral yetersizliğin varlığı prognozu olumsuz yönde etkilemesinin yanı sıra, operatif mortaliteyi artırmaktadır. Bu çalışmamızda İskemik mitral kapak cerrahisi sonuçlarımızı araştırdık ...
Türkiye'ye Yönelik Doğrudan Yabancı Sermaye Yatırımcılarının İstihdama Etkisi
(Marmara Üniversitesi, Sos. Bil. Enst., 2004)
Doğrudan yabancı sermaye yatırımları, kalkınmaya olan katkısının anlaşılmasıyla, gelişmiş ve gelişmekte olan birçok ülkenin ilgi odağı haline gelmiştir. Günümüzde, yabancı sermayenin beraberinde getirdiği teknolojik gelişme ...