Güncel Gönderiler: Scopus İndeksli Yayınlar Koleksiyonu
Toplam kayıt 1789, listelenen: 1221-1240
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Frequency optimization of laminated general quadrilateral and trapezoidal thin plates
(Elsevier Sci Ltd, 2009)This paper deals with frequency optimization of symmetrically laminated angle-ply general quadrilateral and trapezoidal thin plates. The objective function is to maximize the fundamental frequency of the quadrilateral and ... -
Investigation of the Effect of the Dataset Size and Type in the Earthquake-Triggered Landslides Mapping: A Case Study for the 2018 Hokkaido Iburu Landslides
(Frontiers Media Sa, 2021)Rapid mapping of landslides that occur after an earthquake is important for rapid crisis management. In this study, experimental research was conducted on the size of the model area and the data types used in developing ... -
A Review Study on the Using of Diethyl Ether in Diesel Engines: Effects on Fuel Properties and Engine Performance
(Wiley-V C H Verlag Gmbh, 2018)This study was compiled from the results of various researches performed on using diethyl ether as a fuel or fuel additive in diesel engines. Three different techniques are used the reduction of the harmful exhaust emissions ... -
A Review Study on the Using of Diethyl Ether in Diesel Engines: Effects on CO2 Emissions
(Chinese Soc Mechanical Engineers, 2019)Vehicle and other fuel combustion emissions can change the composition of the atmosphere, increasing its ability to trap heat. Gases that are effective in trapping heat are called greenhouse gases and include all of the ... -
Predicting Stock Prices Using Machine Learning Methods and Deep Learning Algorithms: The Sample of the Istanbul Stock Exchange
(Gazi Univ, 2021)Stock market prediction in financial and commodity markets is a major challenge for speculators, investors, and companies but also profitable with an accurate prediction. Thus, obtaining accurate prediction results becomes ... -
On the solutions of nonlinear fractional Klein-Gordon equation with modified Riemann-Liouville derivative
(Elsevier Science Inc, 2014)In this paper, fractional variational iteration method (FVIM) is applied for finding approximate analytical solutions of nonlinear fractional Klein-Gordon equation. Time-fractional derivative is described in the Riemann-Liouville ... -
The Effect of Laughter Therapy on Anxiety A Meta-analysis
(Lippincott Williams & Wilkins, 2020)This meta-analysis was conducted to determine the effect of laughter therapy on anxiety. Randomized controlled clinical trials were reviewed on Google Scholar, PubMed, and ISI Web of Sciences databases. Four randomized ... -
Production of human fat milk analogue containing alpha-linolenic acid by solvent-free enzymatic interesterification
(Elsevier Science Bv, 2013)Human milk fat (HMF) analogue was synthesized by lipase-catalysed interesterification of tripalmitin with extra virgin olive oil, and flaxseed oil in a solvent-free media. Lipozyme (R) TL IM, immobilized sn-1,3 specific ... -
Curie-point Depth from Spectral Analysis of Magnetic Data in Erciyes Stratovolcano (Central TURKEY)
(Springer Basel Ag, 2010)Curie-point depth and heat flow values of the Erciyes region are determined to identify the thermal regime of the Central Anatolia by applying the spectral analysis method to the magnetic anomaly data. To compute the ... -
One-Dimensional Thermal Modeling of the Eastern Pontides Orogenic Belt (NE Turkey)
(Birkhauser Verlag Ag, 2012)The eastern Pontides orogenic belt is one of the most complex geodynamic settings in the Alpine-Himalayan belt due to the lack of systematical geological and geophysical data. In this study, 1D crustal structure and P-wave ... -
Origin, petrogenesis and geodynamic implications of the early Eocene Altinpinar adakitic andesites in the eastern Sakarya Zone, northeastern Turkey
(Elsevier Gmbh, 2021)Early Cenozoic magmatism in the eastern Sakarya Zone (NE Turkey) provides an important constraint on the regional tectono-magmatic evolution of the region. Early Eocene syn-collisional adakitic rocks are observed as small ... -
Assessment of acid mine drainage formation using geochemical and static tests in Mutki (Bitlis, SE Turkey) mineralization area
(Scientific Technical Research Council Turkey-Tubitak, 2020)In this study, geochemical analyses, as well as short-term contact leaching and acid-base accounting tests, were carried out to determine the occurrence of acid mine drainage (AMD) by static tests in the ore stockpile areas ... -
Determination of the dependence of HPGe virtual point detector location on source dimensions in 60 keV-2MeV range using Monte Carlo simulation
(Iop Publishing Ltd, 2012)The virtual point detector (VPD) concept for an HPGe detector with 55% relative efficiency was confirmed for bulky sources having different diameters and heights. After reproducing experimental data, Monte Carlo simulation ... -
3Bio-Based Additives to Improve Diesel Engine Performance and Emissions
(Chinese Soc Mechanical Engineers, 2019)This study investigates addition of ethanol and diethyl ether into diesel fuel. Base fuel and three different blends were used in the tests. The experiments were performed at engine speed of 1500 rpm and under various loads ... -
Thermal buckling load optimization of laminated skew plates
(Elsevier Sci Ltd, 2009)In this study thermal buckling load optimization of laminated skew plates subjected to uniformly distributed temperature load is investigated. All of the laminates considered are assumed to have fully clamped boundary ... -
Monte Carlo modelling of human body for dose conversion coefficients of Cs-137 in soil of the Eastern Black Sea region of Turkey
(Taylor & Francis Ltd, 2012)Absorbed dose conversion coefficients for a human body standing on the soil surface were calculated for Cs-137 in the soil of Eastern Black Sea region of Turkey using the Monte Carlo simulation method. The results were ... -
Numerical solution of the fractional-order Vallis systems using multi-step differential transformation method
(Elsevier Science Inc, 2013)In this paper, we examine a fractional order Vallis systems. We also fulfil a detailed analysis on the stability of equilibrium. Multi-step differential transform method (MsDTM) extends to give approximate and analytical ... -
The Possibility of a Democracy Based on the Constituent Power: A Political Approach
(Ankara Haci Bayram Veli Univ, 2015)The article aims to bring a political dimension to the problem of constituent power, which is usually discussed in terms of constitution techniques. It argues that some approaches reducing the problem of constituent power ... -
Geochronology, petrogenesis and tectonic importance of Eocene I-type magmatism in the Eastern Pontides, NE Turkey
(Springer Heidelberg, 2021)Eastern Pontides are hosted to many granitoids with different composition, size and age ranges from Paleozoic to Cenozoic. Of these granitoids, especially those of the Cenozoic age are commonly observed in the southern ... -
Carrier transport mechanism and bipolar resistive switching behavior of a nano-scale thin film TiO2 memristor
(Elsevier Sci Ltd, 2018)A titanium dioxide (TiO2) based memristor device having an active layer thickness of 10 nm was fabricated using radio frequency (RF) reactive sputtering and its resistive switching characteristics and carrier transport ...