Investigation of atomic sodium in the upper atmosphere using o poly etalon pressure swept interferometric optical spectrometer.

Yeğingil, İlhami


Investigation of the thermal gradient history of the thrace basın, nw Turkey, by using a modified easy %ro maturity model
Huvaz, Özkan; Karahanoğlu, Nurkan; Department of Geological Engineering (2005)
Thermal maturity modeling is widely used in basin modeling. Of the available models, Easy%Ro has gained acceptance. Thermal gradients (TG) at seventy wells in the Thrace Basin are calibrated against vitrinite reflectance (%Ro). A 90% confidence interval is used to assess the uncertainty. Best paleo-TG are obtained from the MSR curves. Comparison of the paleo-TG with the actual ones showed that thermal regime of the Thrace Basin did not dramatically change during geologic history. A correlation between geolo...
Monitoring of chemical and isotopic compositions of geothermal waters along the North Anatolian fault zone
Süer, Selin; Güleç, Nilgün Türkan; Department of Geological Engineering (2004)
This study aims to determine the chemical (anion-cation) and isotopic compositions (d18O-dD-3H) of the geothermal waters along the North Anatolian Fault Zone (NAFZ) and highlight any possible seismicity-induced temporal variations during the course of two years (2002-2003) monitoring programme. The geothermal sites are alligned along a 800 km transect of the NAFZ and are, from west to east, Yalova, Efteni, Bolu, Mudurnu, Seben, Kursunlu, Hamamözü, Gözlek and Resadiye. The thermal waters of NAFZ are dominant...
Investigation of the effect of combined vitamin E-C and Se supplementation on heparin induced osteoporotic bone properties by biochemical and biomechanical techniques
Konukseven, E. Ertan; Akkaş, Nuri; Department of Engineering Sciences (2001)
Evaluation of coal and water samples from Manisa-Soma-Deniş region conccerning Balkan Endemic Nephropathy and determination of Balkan Endemic Nephropathy risk
Öztürk, Mehmet Sinan; Önen, A. Pırıl; Department of Geological Engineering (2006)
The water and coal samples from the Manisa-Soma-Deniş region were studied on the basis of their basic characteristics, inorganic and organic parameters. Coal samples were determined as low-quality lignite. They have high concentrations of arsenic, uranium and lead. The organics in the coal samples are of aliphatic hydrocarbons and their derivatives (alkanes and alcohols), methyls, phthalates, naphtalenes and benzenes. They are inactive and low in concentrations. Water samples have basic characteristics with...
Assessment of slope stability for a segment (km: 25+600-26+000) of Antalya-Korkuteli highway
Arıkan, Huriye Aslı; Topal, Tamer; Department of Geological Engineering (2010)
The cut slopes at a segment between Km 25+600 and 26+000 of the Antalya-Burdur Breakaway-Korkuteli State Road to be newly constructed have slope instability problems due to the existence of highly jointed limestone. The purpose of this study is to investigate the engineering geological properties of the units exposed at three cut slopes, to assess stability of the cut slopes, and to recommend remedial measures for the problematic sections. In this respect, both field and laboratory studies have been carried...
Citation Formats
İ. Yeğingil, “Investigation of atomic sodium in the upper atmosphere using o poly etalon pressure swept interferometric optical spectrometer.,” Ph.D. - Doctoral Program, Middle East Technical University, 1978.