Ara
Toplam kayıt 139, listelenen: 121-130
Kaletaş (Gümüşhane) Au Madeninde Cevher Yerleşimine Bağlı Gelişen Alterasyon Zonlarının Gamma Işın Spekrometresi ile Belirlenmesi: Örnek Bir Çalışma
(2017)
Bu çalışmada Kaletaş (Gümüşhane, KD Türkiye) yöresinde toplam 198 noktada Potasyum (K), Uranyum (eU), Toryum (eTh) konsantrasyonu ve Doğal Doz Oranı değerleri Gamma Ray Spektrometre cihazı ile ölçülmüştür. Potasyum (K), ...
DİZEL YAKITINA ETANOL VE DİETİL ETER KATILMASININ MOTOR PERFORMANSI VE EMİSYONLARA ETKİLERİNİN DENEYSEL İNCELENMESİ
(2017)
Bu çalışmada, etanol ve dietil eterin dizel yakıtına katılmasının motor performansı ve egzoz emisyonlarına etkileri deneysel olarak incelenmiştir. Deneylerde %15 etanol, %15 etanol ile %2 dietil eter ve %15 etanol ile %4 ...
ZEMİNLERİN EMNİYETLİ TAŞIMA KAPASİTESİNİN BELİRLENMESİNDE OTURMA MİKTARININ ÖNEMİ
(2017)
Bu çalışmada Gümüşhane İli sınırları içerisinde bulunan Tamzı ve Akçakale Köylerinde yüzeylenen zeminlerde optimum bir temel tasarımı için izin verilebilir oturma koşullarını sağlayan emniyetli taşıma kapasitelerinin ...
Accumulation of phenolics in natural and micropropagated plantlets of Thymus pseudopulegioides Klokov & Des.-Shost. with their antioxidant potentials
(2017)
Thymus pseudopulegioides plantlets were propagated in vitro via direct organogenesis by using Murashige and Skoog (MS) media containing kinetin, thidiazuron, and 6-benzyladenine (BA) individually. Methanol extracts obtained ...
K-Ar Dating for Determining the Age of Mineralization as Alteration Product: A Case Study of Antimony Mineralization Vein Type in Granitic Rocks of Gumushane Area, Turkey
(Polish Acad Sciences Inst Physics, 2017)
Is it feasible to use K-Ar dating method in determination of the age of mineralization by utilizing alteration minerals? The purpose of this study was to examine the utility of the K-Ar dating method to accurately determine ...
Gold and Silver Content of Plant Helichrysum Arenarium, Popularly Known as the Golden Flower, Growing in Gumushane, NE Turkey
(Polish Acad Sciences Inst Physics, 2017)
Geochemical and biogeochemical methods in mineral exploration have been widely used in recent years because of the depletion of known deposits and the need to explore buried deposits. The aim of this study was to investigate ...
Synthesis of some natural sulphonamide derivatives as carbonic anhydrase inhibitors
(Acg Publications, 2017)
Carbonic anhydrase inhibitor; sulphonamides; p-hydroxybenzoic acid; 3,4,5-trihydroxybenzoic acid (gallic acid).Carbonic anhydrase inhibitors are both in clinical use as antiglaucoma, diuretics, antiepileptics and management ...
Effect of dc field on ac-loss peak in a commercial Bi:2223/Ag tape
(Edp Sciences S A, 2017)
Measurements of the ac susceptibility in a commercial Bi:2223/Ag tape for some different ac magnetic field amplitudes, H-ac, in the presence of bias magnetic field H-dc directed along H-ac are reported. It is found that ...
Approximate solution for an inverse problem of multidimensional elliptic equation with multipoint nonlocal and neumann boundary conditions
(Texas State University - San Marcos, 2017)
In this work, we consider an inverse elliptic problem with Bitsadze-Samarskii type multipoint nonlocal and Neumann boundary conditions. We construct the first and second order of accuracy difference schemes (ADSs) for ...
Space-time assessing of the earthquake potential in recent years in the Eastern Anatolia region of Turkey
(Univ Nacional De Colombia, 2017)
In this study, a statistical analysis is carried out to reveal the current earthquake potential in the Eastern Anatolia region of Turkey. For this purpose, a space-time assessing based on the recent changes in GutenbergRichter ...