Yayıncı "Pergamon-Elsevier Science Ltd" için listeleme
Toplam kayıt 65, listelenen: 1-20
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Adaptive multi-step differential transformation method to solving nonlinear differential equations
(Pergamon-Elsevier Science Ltd, 2012)In this paper, we propose a fast and effective adaptive algorithm for the multi-step differential transformation method (MsDTM). This approach named as the adaptive MsDTM is applied to a number of nonlinear differential ... -
Alteration of Late Cretaceous dacites in the Murgul Area (Artvin, KD Turkey)
(Pergamon-Elsevier Science Ltd, 2009)[Abstract Not Available] -
Analysis of ionospheric TEC anomalies for global earthquakes during 2000-2019 with respect to earthquake magnitude (Mw >= 6.0)
(Pergamon-Elsevier Science Ltd, 2020)In this work, a relationship between ionospheric TEC anomalies and different earthquake magnitude groups before the main shocks was investigated. For this purpose, 2942 global earthquakes with Mw >= 6 from 2000 to 2019 and ... -
Assessment of natural radioactivity and mass attenuation coefficients of brick and roofing tile used in Turkey
(Pergamon-Elsevier Science Ltd, 2011)In this study the distribution of natural radionuclides ((226)Ra, (232)Th, (40)K) in brick and roofing tile samples commonly used as building materials in Turkey was measured by using gamma spectrometry. The activity ... -
Building-up a code for the purpose of TRUE coincidence summing correction in gamma-ray spectrometry with EGS4
(Pergamon-Elsevier Science Ltd, 2015)In the presented study, a code was created for the purpose of true coincidence summing (TCS) correction factors for Cs-134. The created code was implemented in EGS4 Monte Carlo simulation package. TCS factors were determined ... -
A comparison of support systems obtained from the RMR89 and RMR14 by numerical analyses: Macka Tunnel project, NE Turkey
(Pergamon-Elsevier Science Ltd, 2015)The aim of this study is to highlight the importance of the numerical approach in realistic support design for tunneling. The Macka Tunnel, which is planned to be constructed between the Trabzon-Gumushane highways, located ... -
Constraints of C-O-S isotope compositions and the origin of the Unlupinar volcanic-hosted epithermal Pb-Zn +/- Au deposit, Gumushane, NE Turkey
(Pergamon-Elsevier Science Ltd, 2016)The Eastern Pontide Orogenic Belt (EPOB) constitutes one of the best examples of the metallogenic provinces in on the Alpine-Himalayan belt. This study focuses on the genesis of the Unlupinar Pb-Zn +/- Au deposit in the ... -
The contribution of hydropower in meeting electric energy needs: The case of Turkey
(Pergamon-Elsevier Science Ltd, 2013)In this article, an attempt is made to better understand the contribution of hydropower in meeting electric energy needs of Turkey. Thus, a comparison between Turkey and other countries, which have some similarities with ... -
Cost-oriented LSTM methods for possible expansion of control charting signals
(Pergamon-Elsevier Science Ltd, 2021)Manual quality control may result in delayed detection of a system defect, or none at all, potentially resulting in malfunctions that can lead to disruption of the system, incur extra costs, or complete downtime of the ... -
Decaying source model: Alternative approach to determination of true counting rates at X and gamma ray counting systems
(Pergamon-Elsevier Science Ltd, 2013)The counting systems consisting of electronic devices are used for detection of radiation due to X or gamma rays. The dead time of the counting system is based on time limitations of these electronic devices. The dead time ... -
Determination of optimum ejector operating pressures for anodic recirculation in SOFC systems
(Pergamon-Elsevier Science Ltd, 2017)In this study, a numerical analysis of an ejector for micro combined heat and power system based on 18 kW Solid Oxide Fuel Cell (SOFC) using methane as fuel is presented. An ejector design, which reflects the real system ... -
Determination of proper peaking time for Ultra-LEGe detector
(Pergamon-Elsevier Science Ltd, 2011)Reducing count losses and pile-up pulse effects in quantitative and qualitative analysis is necessary for accuracy of analysis. Therefore, the proper peaking time for particular detector systems is important. The characteristic ... -
Determination of the population structure of common bean (Phaseolus vulgaris L.) accessions using lipoxygenase and resistance gene analog markers
(Pergamon-Elsevier Science Ltd, 2015)The common bean (Phaseolus vulgaris L.) is an important food legume throughout the world. Because of the conservation across different plant species, it is possible to evaluate the degree of genetic diversity in the common ... -
Development of hydropower energy in Turkey: The case of Coruh river basin
(Pergamon-Elsevier Science Ltd, 2011)The main objective in doing the present study is to investigate the sustainable development of hydropower plants in the Coruh river basin of Turkey, which is least problem river of Turkey in respect to international ... -
The effect of expressed breast milk, swaddling and facilitated tucking methods in reducing the pain caused by orogastric tube insertion in preterm infants: A randomized controlled trial
(Pergamon-Elsevier Science Ltd, 2020)Background: Orogastric tube feeding is used to support the nutrition of preterm infants. Although nonpharmacological methods are effective in reducing the pain caused by orogastric tube insertion, only limited studies have ... -
The effect of prenatal exposure to 900-MHz electromagnetic field on the 21-old-day rat testicle
(Pergamon-Elsevier Science Ltd, 2013)The aim of this study was to investigate the effect of exposure to a 900-MHz electromagnetic field (EMF) in the prenatal term on the 21-old-day rat testicle. Pregnant rats were divided into control (CG) and EMF (EMFG) ... -
Effects of backfill on seismic behavior of rectangular tanks
(Pergamon-Elsevier Science Ltd, 2011)The reliability and/or stability of the lifeline structures against failure under seismic loads are of critical concern, and must be studied carefully. Therefore, the main objective of this paper is to demonstrate the ... -
Environmental pollution originated from open dumping of solid waste in the cities of Eastern Black Sea
(Pergamon-Elsevier Science Ltd, 2007)[Abstract Not Available] -
Estimating the number of clusters in a dataset via consensus clustering
(Pergamon-Elsevier Science Ltd, 2019)In unsupervised learning, the problem of finding the appropriate number of clusters-usually notated as k- is very challenging. Its importance lies in the fact that k is a vital hyperparameter for the most clustering ... -
Evaluating the feasibility of blockchain in logistics operations: A decision framework
(Pergamon-Elsevier Science Ltd, 2020)The main purpose of this study is to investigate the feasibility of blockchain technology in logistics industry using a quantitative approach. To this end, a decision framework is proposed based on a multi-criteria decision ...
