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Review of groundwater pollution and protection in karst areas
(KLUWER ACADEMIC PUBL, 1999)
Karst groundwater (the water in a karst aquifer) is a major water resource in many regions of some countries. Water requirements for most of the settlements in the karstic regions are supplied from karst aquifers. Karst ...
Effect of insulin therapy for diabetic cystopathy - Urodynamic and histological findings in a rabbit model
(INFORMA HEALTHCARE, 1999)
Objective: To investigate the efficacy of insulin therapy in preventing cystopathic changes in diabetes using a rabbit model. Materials and Methods: Twenty-four New Zealand white rabbits were studied in three groups: eight ...
Adsorption mechanisms of phenol and methylphenols on organoclays
(MULTI SCIENCE PUBL CO LTD, 1999)
Eight clay-organic complexes were synthesized by placing quaternary ammonium cations (QUATs) on to bentonite (B) and kaolinite (K) by cation exchange. The organic cations used were hexadecyltrimethylammonium (HDTMA), ...
Bolu Masifi (Bolu kuzeyi) ve yakın civarının stratigrafisi
(1999)
İnceleme alanı, Bolu il merkezinin kuzeyinde yer alan "Bolu Masifi" ve çevresini kapsamaktadır. İnceleme alanında Karadere metamorfitleri (Prekambriyen), Yellice formasyonu (Kambriyen - Ordovizyen), Dirgine Grani-toidleri ...
Laboratory experiments on the investigation of the effects of sulphuric acid on the deterioration of carbonate stones and surface corrosion
(KLUWER ACADEMIC PUBL, 1999)
In this study, the effect of sulphuric acid, the major constituent of acid rain, on carbonate stones has been investigated. For this purpose, samples from historical buildings of Sivas city have been collected. The ...
Improvement in electroabsorption and the effect of the electric field in the tuneable wavelength converter
(1999)
The numerical results of the study of a novel wavelength converter which can be tuned with the application of an external field are presented. For this device, exciton binding energies, radiuses and the absorption coefficient ...
Aç bırakılan ve beslenen Oncorhynchus mykiss'in karaciğer ve kas dokusu glikojen miktarı
(1999)
Bu çalışmada, aç bırakılan ve beslenen Oncorhynchus mykiss'in karaciğer ve kas dokusu glikojen miktarındaki değişmeler araştırılmıştır. Eşeysel olgunluğa erişmemiş balıklar ayrı havuzlarda iki grup halinde 28 gün süreyle ...
Supression of cardiac parasympathetic functions in patients with right hemispheric stroke
(BLACKWELL SCIENCE LTD, 1999)
Objectives: The aim of this study was to investigate the relationship between sympathetic and cardiac parasympathetic function and the side of the lesion in stroke patients. Methods: Thirty-two patients with stroke and 29 ...
Right-sided hiatal hernia of the oesophagus
(SCANDINAVIAN UNIVERSITY PRESS, 1999)
At chest radiography performed for recurrent pneumonia in a 3-month-old boy, an air-fluid level in the right cardiophrenic angle was found and initially perceived as a lung abscess. Upper gastrointestinal tract radiographs, ...
Electric field dependence of the excitonic properties in graded double quantum wells
(IOP PUBLISHING LTD, 1999)
A quasi-bound state approximation is used to obtain the electric field dependence of the eigenvalues, eigenfunctions, electron-hole overlap integrals and excitonic binding energies for coupled, graded double quantum wells ...