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A morphometric and histopathologic evaluation of the effects of propolis on alveolar bone loss in experimental periodontitis in rats
(AMER ACAD PERIODONTOLOGY, 2008)
Background: Propolis collected by honeybees from various plant sources is a resinous hive product possessing a broad spectrum of biologic activities. Propolis has been used extensively in the diet to improve health and ...
Effect of hypothyroidism on the purinergic responses of corpus cavernosal smooth muscle in rabbits
(SPRINGER, 2008)
Aims Several studies have reported evidence of hormonal abnormalities in 25-35% of impotent men. Hypothyroidism has been reported to occur in 6% of impotent men. In the present study, we examined purinergic relaxation ...
Large-eddy simulation of the flow in a low-speed centrifugal compressor
(JOHN WILEY & SONS LTD, 2008)
The results of a series of numerical simulations for the NASA low-speed centrifugal compressor are presented. Large-eddy simulation (LES) is carried out together with the most commonly used Reynolds-averaged Navier-Stokes ...
Relationships between coping strategies, individual characteristics and job satisfaction in a sample of hospital nurses: Cross-sectional questionnaire survey
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
Objectives: This study aims to describe and compare the job satisfaction, coping strategies. personal and Organizational characteristics among nurses working in a hospital in Turkey. Methods: In this cross-sectional survey ...
Cytotoxicity analysis of strontium ranelate on cultured human periodontal ligament fibroblasts: A preliminary report
(ELSEVIER TAIWAN, 2008)
Background/Purpose: The aim of this study was to analyze the cytotoxicity of strontium ranelate (SR) on human periodontal ligament fibroblasts (PDL cells) in vitro. Methods: PDL cells were obtained from healthy human third ...
Anxiety, Depression and Quality of Sleep in Cancer Patients
(UNIVERSITATSVERLAG ULM GMBH, 2008)
The anxiety, depression and sleep quality of cancer patients (107) who were admitted to a oncology hospital's medical oncology ward were investigated. Data were collected using a personel information form, the hospital ...
Subband structure of p-type delta-doped GaAs as dependent on the acceptor concentration and the layer thickness
(CAMBRIDGE UNIV PRESS, 2008)
For a uniform distribution we have theoretically studied the subband structure of p-type delta-doped GaAs inserted into a quantum well at T = 0 K. We will investigate the influence of the delta-doping concentration and the ...
Pigmented villonodular synovitis managed by Yttrium 90 after debulking surgery
(SAUDI MED J, 2008)
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Evaluation of genotoxic effects of sodium propionate, calcium propionate and potassium propionate on the root meristem cells of Allium cepa
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
The effects of different treatments with food preservatives, sodium propionate (SP), calcium propionate (CP) and potassium propionate (PP), on the cytology and DNA content of Allium cepa were investigated. Five concentrations ...
Syn, anti, and finally both conformations of cyclic AMP are involved in the CRP-dependent transcription initiation mechanism in E. coli lac operon
(JOHN WILEY & SONS LTD, 2008)
The cyclic AMP receptor protein (CRP) of Escherichia coli regulates the activity of more than 150 genes. Allosteric changes in CRP structure accompanied by cAMP binding, initiate transcription through protein binding to ...