Yayıncı "Pergamon-Elsevier Science LTD" Fakülteler için listeleme
Toplam kayıt 320, listelenen: 21-40
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An approach to clarify the effect mechanism of glyphosate on body malformations during embryonic development of zebrafish (Daino rerio)
(Pergamon-Elsevier Science LTD, 2017)In this study, it has been investigated that the effects of glyphosate, which is a herbicide within organophosphate and unselective widely used in agriculture on enzyme activity of carbonic anhydrase, production of reactive ... -
Approximation of the attainable sets of the nonlinear control systems with integral constraint on controls
(Pergamon-Elsevier Science LTD, 2009)In this article the attainable sets of a control system are investigated. It is assumed that the behavior of the control system is described by a differential equation which is nonlinear with respect to the phase state ... -
Assessment of ambient air quality in Eskisehir, Turkey
(Pergamon-Elsevier Science LTD, 2008)This paper presents an assessment of air quality of the city Eskisehir, located 230 km southwest to the capital of Turkey. Only five of the major air pollutants, most studied worldwide and available for the region, were ... -
Assessment of anti-angiogenic and anti-tumoral potentials of Origanum onites L. essential oil
(Pergamon-Elsevier Science LTD, 2012)Medicinal plants and culinary herbs with anti-angiogenic and little toxicity properties have gained importance. Non-toxic anti-angiogenic phytochemicals are useful in combating cancer by preventing the formation of new ... -
An assessment of cruise NOx emissions of short-haul commercial flights
(Pergamon-Elsevier Science LTD, 2017)Cruise NOx emissions of aircraft are an important input parameter for studies investigating climate change due to their ability to alter the concentrations of certain trace gases, such as ozone, methane, and hydroxyl in ... -
Assessment of degradation effects for an aircraft engine considering exergy analysis
(Pergamon-Elsevier Science LTD, 2017)Despite the improvements in engine technology, the combustion processes and wear occurred in engine components affect performance adversely. The turbine and compressor fouling, degradation mechanisms such as erosion, ... -
Big five-personality trait and internet addiction: A meta-analytic review
(Pergamon-Elsevier Science LTD, 2016)Internet use has been increasing exponentially day by day depending on technological developments. In connection with this, excessive internet use leads to unhealthy Internet use named as internet addiction. Recently, it ... -
Bio-oil production from pyrolysis and steam pyrolysis of soybean-cake: product yields and composition
(Pergamon-Elsevier Science LTD, 2002)The slow pyrolysis of soybean cake in a fixed-bed reactor was investigated under three different atmospheres: static, for determining the effects of pyrolysis temperature and particle size, nitrogen and steam. The liquid ... -
Bio-oil production via co-pyrolysis of almond shell as biomass and high density polyethylene
(Pergamon-Elsevier Science LTD, 2014)Biomass from almond shell (aS) was co-pyrolyzed with high density polyethylene (HDPE) polymer to investigate the synergistic effects on the product yields and compositions. The pyrolysis temperature was selected as 500 C, ... -
Biocompatibility of designed MicNo-ZnO particles: Cytotoxicity, genotoxicity and phototoxicity in human skin keratinocyte cells
(Pergamon-Elsevier Science LTD, 2018)Recently, designed platelet shaped micron particles that are composed of nano primary particles, called MicNo (= Micron + naNo) particles, have been developed to exploit the benefits of nano size, while removing the adverse ... -
Biocrude from biomass: pyrolysis of cottonseed cake
(Pergamon-Elsevier Science LTD, 2001)Fixed-bed pyrolysis experiments have been conducted on a sample of cottonseed cake to determine the possibility of being a potential source of renewable fuels and chemicals feed-stocks, in two different reactors, namely a ... -
Biodiesel production from waste frying oils: Optimization of reaction parameters and determination of fuel properties
(Pergamon-Elsevier Science LTD, 2012)Alkali-catalyzed transesterification of waste frying oils (WFO) was carried out in various conditions to investigate the effects of catalyst concentration, reaction time, methanol/oil molar ratio, reaction temperature, ... -
Biological assays on the effects of Acra3 peptide from Turkish scorpion Androctonus crassicauda venom on a mouse brain tumor cell line (BC3H1) and production of specific monoclonal antibodies
(Pergamon-Elsevier Science LTD, 2013)Constitutes of the venom scorpion are a rich source of low molecular mass peptides which are toxic to various organisms, including man. Androctonus crassicauda is one of the scorpions from the Southeastern Anatolia of ... -
Catalytic pyrolysis of biomass: Effects of pyrolysis temperature, sweeping gas flow rate and MgO catalyst
(Pergamon-Elsevier Science LTD, 2010)Cotton seed, as a biomass source, is pyrolysed in a tubular fixed-bed reactor under various sweeping gas (N(2)) flow rates at different pyrolysis temperatures. In the non-catalytic work, the maximum bio-oil yield was ... -
Characterization of NiO films deposited by homemade spin coater
(Pergamon-Elsevier Science LTD, 2016)NiO films were fabricated by sol gel spin coating technique. The deposited films annealed in air, oxygen, nitrogen and argon atmospheres. The influence of the annealing atmospheres on the structural, morphological, optical ... -
Characterization of pyrolytic oil obtained from pyrolysis of TDF (Tire Derived Fuel)
(Pergamon-Elsevier Science LTD, 2012)In recent years, waste utilization before disposing to the land is the most important point about waste management. Due to the increasing emphasis on recycling, related to the two European Commission Directives (EC End of ... -
Characterization of the pyrolysis oil produced in the slow pyrolysis of sunflower-extracted bagasse
(Pergamon-Elsevier Science LTD, 2001)Sunflower (Helianthus annus L.)-extracted bagasse pyrolysis experiments were performed in a fixed-bed reactor. The effects of heating rate, final pyrolysis temperature, particle size and pyrolysis atmosphere on the pyrolysis ... -
Cognitive and affective implications of persuasive technology use on mathematics instruction
(Pergamon-Elsevier Science LTD, 2014)This study investigated the effects of different computer based interventions on mathematics achievement, attitudes towards search engines and Internet self-efficacy. Participants were 105 pre-service teachers enrolled in ... -
Coincidence criteria of the maximal stable bridges in the approach problems
(Pergamon-Elsevier Science LTD, 2010)Two person antagonistic differential games with dynamics described by nonlinear ordinary differential equations are considered. For a given compact target set M subset of R-n the problem of approach at a given time instant ... -
A comparative study for the location and scale parameters of the Weibull distribution with given shape parameter
(Pergamon-Elsevier Science LTD, 2008)Nine parametric estimators of the location and scale parameters of a two-parameter Weibull distribution are compared in terms of their bias and efficiency in a simulation study. The estimators considered are the maximum ...