Başlık için Araştırma Çıktıları | Web of Science listeleme
Toplam kayıt 267, listelenen: 146-165
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How is COVID-19 affecting environmental pollution in US cities? Evidence from asymmetric Fourier causality test
(SPRINGER, 2020)This paper aims to examine the effects of the COVID-19 pandemic on PM(2.5)emissions in eight selected US cities with populations of more than 1 million. To this end, the study employs an asymmetric Fourier causality test ... -
Identification of predominant lactic acid bacteria and yeasts of Turkish sourdoughs and selection of starter cultures for liquid sourdough production using different flours and dough yields
(INST ANIMAL REPRODUCTION & FOOD RESEARCH POLISH ACAD SCIENCE, 2016)Eight samples of mature sourdough were collected from five provinces of Turkey. Lactic acid bacteria and yeasts were isolated and identified and used in different combinations to produce liquid sourdoughs. Microbiological ... -
Influence of sepiolite additions to different litter materials on performance and some welfare parameters of broilers and litter characteristics
(ELSEVİER, 2018)The litter quality is an important factor affecting the performance, welfare and carcass quality of the broilers. Depending on the progress of the fattening duration, some materials may be added to the litter in order to ... -
Initial organizational studies on national Spatial Data Infrastructure at government level
(ELSEVIER SCIENCE BV,, 2014)A Spatial Data Infrastructure (SDI) is a coordinated series of agreements on technology standards, institutional arrangements and policies that enable the discovery and use of geospatial information by users for a range ... -
Insecticidal activity of the essential oils from different plants against three stored-product insects
(OXFORD UNIV PRESS INC, 2010)This study was conducted to determine the insecticidal activity of essential oils from oregano, Origanum onites L. (Lamiales: Lamiaceae), savory, Satureja thymbra L. (Lamiales: Lamiaceae), and myrtle, Myrtus communis L. ... -
Investigation of factors affecting the organic agricultural production amount in Turkey: A panel data analysis
(CORVINUS UNIV BUDAPEST, 2020)As a result of the fact that materials and practices used to increase productivity in agricultural production all over the world are harming the environment in different ways due to increasing concerns about the environment ... -
Investigation of Gd addition added on magnetic and structural roperties of Bi1.8Pb0.35Sr1.9Ca2.1Cu3GdxOy superconductors by ac susceptibility
(SPRINGER, 2011)This study reports the effect of Gd addition on magnetic and structural properties of Bi1.8Pb0.35Sr1.9Ca2.1 Cu3GdxOy superconductor with x = 0, 0.1, 0.2, 0.3, 0.4 and 0.5 by means of ac susceptibility measurements at various ... -
Investigation of nanofluid flow characteristics and wall stress concentration locations in a 3D channel with sharp edge rectangular ribs
(YILDIZ TECHNICAL UNIV, 2017)Flow regimes in various channels can introduce different responses that interact with inside of channel walls. Hence both flow characteristic and its effect on wall surfaces should be investigated, especially for a new ... -
Investigation of noble metal loading CoWZn electrode for HER
(ELSEVİER, 2017)It is important to metal deposition on the electrode surface to increase the electrocatalytic activity of the electrodes. CoWZn coated the graphite rod was used to prepare the cathode electrode. Moreover, then Pt and Ru ... -
Investigation on the behaviour of the functionaly gradient material consisting of boron carbide and aluminum alloy
(INST ZA KOVINSKE MATERIALE I IN TEHNOLOGIE, 2012)In the current study the effect of different temperatures on the aging behaviour of a functionally gradient material was investigated to observe the variation of hardness with respect to the aging time. To do this, the ... -
Investigation on the rheological behavior of Al-Fe-V-Si/Alumina composite powders
(REDAKCIA KOVOVE MATERIALY,, 2012)In this paper, the rheological properties of the feedstocks of Al-Fe-V-Si and Al-Fe-V-Si composites reinforced with alumina were investigated. The feedstocks, containing four different types of powder (Al-Fe-V-Si, Al-Fe-V-Si ... -
Is the pollution haven hypothesis (PHH) valid for Turkey?
(SAVEZ EKONOMISTA VOJVODINE, 2020)The relationship between FDI inflows and carbon dioxide (CO2) emissions is still one of the most important topics among both environmentalists and economists. In this study, the Toda-Yamamoto augmented Granger causality ... -
Isinvestigation of the center coordinates of a circle with unknown radius using polar measurements
(SELCUK UNIV PRESS., 2020)Circular pools or buildings may be encountered in production of maps for making development plans, in the first facility cadaster and on land. Geodetic measurements may be made on at least three different points of the ... -
İllerin kişi başına düşen gayrisafi yurtiçi hâsılasının daha iyi yaşam endeksi üzerine etkisi: iller düzeyinde bir analizi
(SOSYOEKONOMI SOC., 2020)Son zamanlarda gelirin yaşam kalitesi, daha iyi yaşam düzeyi ve yaşam memnuniyeti üzerindeki etkisinin belirlenmesi konusunda yapılan çalışmalar, kişi başına düşen Gayri Safi Yurtiçi gelirin kullanılmasına şüphe ile ... -
İşlem bazlı manipülasyon: Türkiye örneği
(2017)Bu çalışmada sermaye piyasası üzerinde gerçekleştirilen manipülasyon türlerinden olan işlem bazlı manipülasyon incelenmiştir. Çalışmanın veri seti 2001-2014 dönemi arasında Borsa Istanbul'da (BIST) kota olan ve SPK tarafından ... -
Kamu mali yönetimi kapsamında çok değişkenli gri tahmin modeli ile vergi gelirleri tahmini
(MEHMET AKIF ERSOY UNIV., 2020)Kamu mali yönetimi, 1980 sonrası Türkiye’de kamu idarelerinin yeniden yapılandırılması sürecinde hayata geçirilen reformun ana unsurlarından birisidir. Kamu mali yönetimi sistemiyle kamusal faaliyetlerde, hesap verilebilirlik, ... -
LR, C5.0, CART, DVM yöntemlerini kullanarak hisse senedi getiri sınıflandırma tahmini yapılması ve kullanılan yöntemlerin karşılaştırılması: Türkiye’de BIST’de bir uygulama
(EGE UNIV., 2017)Predicting stock return classification is a research field that has always attracted the attention of investors and analysts. In this study, the factors that affected the stock returns were determined for 18 companies which ... -
Measurement of energy transitions for the decay radiations of 75 Ge and 69 Ge in a high purity germanium detector
(Elsevier, 2018)Photoactivation experiments have a wide range of application areas in nuclear, particle physics, and medical physics such as measuring energy levels and half-lifes of nuclei, experiments for understanding imaging methods ... -
Mekanik hasarsız çarpma tekniğiyle domatesin sertliğine göre sınıflandırılması
(ANKARA UNIV,, 2015)Bu çalışmada, mekanik hasarsız çarpma tekniği kullanılarak domatesin sertliklerine göre sınıflandırılması incelenmiştir. Denemelerde Bandita F1 domates çeşidi kullanılmıştır. Düşük çarpma enerjili yanal çarpma aygıtı ... -
Modeling and optimization of face milling process parameters for aisi 4140 steel
(UNIV NORTH, 2018)In this study, the effect of cutting parameters such as the depth of cut, feed rate, cutting speed and the number of inserts on surface roughness were investigated in the milling of the AISI 4140 steel. The optimal control ...
