Search
Now showing items 171-180 of 268
Optical properties of excitons in quantum well wires under the magnetic field
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2003)
The binding energy of excitons in quantum well wires of GaAs surrounded by Ga1-xAlxAs was calculated in an effective mass approximation with the use of the variational approach. Results obtained show that the exciton binding ...
Deri Leishmaniosisi etkenleri üzerine, Sivas yöresinde endemik ve endemik olmayan bitkilerin (Özütlerinin) antileishmanial etkilerinin araştırılması
(2003)
Bu araştırmada, in vitro koşullarda 30 bitki ekstrakümn antileishmanial aktivitesi araştırılmış olup, Şanlıurfa ve Adana yörelerinden elde edilen 8 farklı Leishmania tropica susu kullanılmıştır. Bitki ekstraktlannın L. ...
$C_7H_8Br_4$ molekülünün konformasyon analizi ve kuantum mekanik yöntemle optimizasyonu, elde edilen elektronik ve yapısal parametrelerin X- ışınları yapı analiz sonuçları ile karşılaştırılması
(2003)
Bu çalışmada, X-ışınları tek kristal kırınımı ile moleküler yapısı belirlenen bileşiğin geometrisi, moleküler ve kuantum mekanik metodlarla optimize edildi. Elde edilen elektronik ve yapısal parametreler deneysel sonuçlarla ...
Fine dry grinding of zeolite in a laboratory ball mill
(WILEY-V C H VERLAG GMBH, 2003)
This paper presents the importance and usage of natural zeolites, which was recently recognized in the industry. Therefore, the grinding properties of natural zeolite were studied with the emphasis on a kinetic study in a ...
Siyasetin Evrensel Sorunu: İktidarın Meşruiyeti-Meşruiyetin İktidarı
(2003)
Bu çalışma siyasal iktidar ve meşruiyet arasındaki ilişkiyi ve siyasal iktidarın kendisine toplumsal rıza arayışını siyasi düşünceler literatürü bağlamında incelemektedir. Çalışma, siyasal iktidar ve meşruiyet ilişkisinde ...
Periodontal status of chronic renal failure patients receiving hemodialysis
(YONSEI UNIV COLLEGE MEDICINE, 2003)
Host factors such as systemic diseases, genetic polymorphism or drug usage play a major role in the pathogenesis of periodontal disease by modifying the host response to periodontal infection or altering the susceptibility ...
Treatment of phacomatosis pigmentovascularis: A combined multiple laser approach
(LIPPINCOTT WILLIAMS & WILKINS, 2003)
BACKGROUND. Phacomatosis pigmentovascularis (PPV) consists of a capillary malformation with a variety of melanocytic lesions, which involve various regions of the body and are difficult to treat with conventional therapeutic ...
An unusual cause of cholecystitis: a worm in the bag
(B M J PUBLISHING GROUP, 2003)
…
Gastric necrosis and perforation caused by acute gastric dilatation: Report of a case
(SPRINGER-VERLAG, 2003)
We report the case of an 18-year-old, mentally retarded boy who suffered acute abdominal symptoms and signs after eating a heavy meal. Laparotomy showed massive gastric dilatation with near-total infarction and perforation. ...
Cold exposure differentially stimulates angiogenesis in glycolytic and oxidative muscles of rats and hamsters
(CAMBRIDGE UNIV PRESS, 2003)
Control (normothermic) and cold-acclimated (environmental temperature gradually reduced from 20 to 5 C for 4 weeks) groups of male rats and hamsters were compared to elucidate the nature of angiogenesis in oxidative and ...