Browsing Diyarbakır Teknik Bilimler Meslek Yüksekokulu Koleksiyonu by Issue Date
Now showing items 1-20 of 95
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Production and physicochemical properties of safflower seed oil extracted using different methods and its conversion to biodiesel
(Elsevier, 01/07/2023)The production and physicochemical characterization of high quality biodiesel from the from safflower seed oil extracted by different extraction methods was studied. The oil extraction efficiencies of various extraction ... -
Experimental evaluation of the effects of using diesel/biodiesel/C4 alcohol mixtures in a compression ignition engine on emission parameters
(BZT Academy Publishing House, 11.08.2023)In this study, the %FFAs (Free Fatty Acids) value of the oil was found to be 1.579 mg KOH/g in terms of oleic acid, using the titration method, before the synthesis of safflower seed oil into biodiesel. Since this value ... -
Conversion of oils with high %FFAs values to biodiesel: One and two-step chemical reactions
(BZT Academy Publishing House, 11.08.2023)In this study, an attempt was made to convert turpentine oil (TO) into biodiesel using one and two step chemical processes. The %free fatty acids (FFAs) value of the supplied TO was determined to be 5.8% by the titration ... -
Use of pentanol and nanoparticles as additives in diesel engines
(BZT Academy Publishing House, 11.08.2023)In this study, the use of Pentanol and metal nano magnesium compounds as additives in diesel engines was investigated. Diesel fuel was used as a reference in the experiments. During the fuel preparation process, 50% ... -
Spectroscopic verification of biodiesel synthesis from turpentine tree oil through two-step chemical reactions: investigation of the use of synthesized biodiesel and acetone as fuel additives in diesel engines
(Taylor & Francis, 17.11.2023)In this research, the influence of acetone addition in diesel engines was assessed, examining its implications on combustion, performance, and emissions. Biodiesel was synthesized from turpentine oil via a dual-step process ... -
Acetone and nanoparticles effect on performance and exhaust emissions of a diesel engine
(Elsevier, 20.11.2023)This research investigated the effects of acetone and metal nano magnesium oxides (MNMgOs) on combustion and emissions in diesel engines. Tests were conducted at various load conditions at a speed of 1500 rpm. The results ... -
Reduction of EMI with chaotic space vector modulation in direct torque control
(Kauno Technologijos Universitetas, 2016)In this paper a study is presented about the reduction of electromagnetic interference (EMI) in Direct Torque Control (DTC) method by the means of chaotic space vector modulation. Space Vector Modulated Direct Torque Control ... -
Bina programlamanın geleneksel yapıların yeniden işlevlendirilmesinde değerlendirilmesi
(International Balkan University, 2019)Sanayileşme sonrası kent merkezlerine küresel ölçekte yoğungöçler yaşanmıştır. Bu göçlerin etkisi ile kent merkezlerinde ciddi nüfusartışları ve genişlemeler meydana gelmiştir. Ekonomik gelişmelerinkatkıları ile yeni ve ... -
Investigation of mechanical and thermal behavior of Basalt Cutting Waste (BCW) added clay brick
(INESEG Yayıncılık, 2019)Porous clay bricks produced by adding 5%, 10%, 15% and 20% by weight ofBasalt Cutting Waste (BCW) were manufactured by semi-dry pressingprocess. BCW (Karacadağ, Diyarbakir, Turkey) was added to brick rawmaterial as an ... -
IEEE 14-baralı güç sisteminde gerilim kararlılığının uç öğrenme makinesi ile analizi
(Gazi Üniversitesi Fen Bilimleri Enstitüsü, 2019)Günümüzde elektrik enerjisi ihtiyacı, teknolojik gelişmeler sonucunda nüfusla orantılı olarak hızla artmaktadır. Artan bu talebi karşılamak için büyük güçlü üretim merkezleri kurulmuştur. Bu çalışmada, IEEE 14-baralı güç ... -
Magnetic solid-phase extraction based on Coriolus versicolor-immobilized ?-Fe2O3 nanoparticles for preconcentration and determination of Al(III) in water and food samples
(TUBITAK, 2019)A method for preconcentration of Al(III) prior to its determination by inductively coupled plasma-optical emission spectrometry (ICP-OES) was developed because the sensitivity of ICP-OES is insufficient for trace-level ... -
Assessment of the incubation period for each sex of Turkish semiwild northern bald ibis (Geronticus eremita)
(Turkiye Klinikleri, 2019)The semiwild population of Northern Bald Ibises (Geronticus eremita) at Birecik, Turkey, are the final representatives of the Eastern population of the species in the Middle East, apart from a few captive birds in Turkish ... -
Effect of initial configuration on DFT calculations for transition metal complexes
(Osman SAĞDIÇ, 2019)Computational methods, which solves the Schrödinger’s equation for molecules, have become an indispensable tool in last decades.And Density Functional Theory is one of the most used, and most effective computational ... -
Selective adsorption of U(VI) by using U(VI)- imprinted poly-hydroxyethyl methacrylate- methacryloyl-L-histidine (p-[HEMA-(MAH)3]) cryogel polymer
(Corvinus University of Budapes, 2019)In this study, selective adsorption of U(VI) in aqueous solutions in the presence of various lanthanide ions was conducted by using U(VI)-imprinted cryogel polymer. For this purpose, the pHEMA-(MAH)3-U(VI) cryogel polymer ... -
A novel approach in analyzing traffic flow by extreme learning machine method
(Strojarski Facultet, 2019)The objective of this study is to detect abnormal behaviours of moving objects captured in highway traffic flow footages, classify them by using artificial learning methods, and lastly to predict the future thereof ... -
Landscape character analysis and assessment at the lower basin-scale
(Elsevier Ltd, 2020)Landscape is an area formed by human and nature interactions. These areas may have some differences. These differences are expressed by the character of the area. Landscape character can be defined as the presence, diversity ... -
Investigations of Hg(II) and Pb(II) tolerance, removal and bioaccumulation and their effects on antioxidant enzymes on thermophilic Exiguobacterium profundum
(Taylor and Francis Inc., 2020)Hg(II) and Pb(II) tolerance, removal, bioaccumulation and effects on antioxidant enzymes of thermophilic Exiguobacterium profundum were investigated. The results indicated that Hg(II) was more toxic than Pb(II) to E. ... -
A Novel biosorbent for preconcentrations of Co(II) and Hg(II) in real samples
(Nature Research, 2020)A new biosorbent, composed of Amberlite XAD-4 loaded with Anoxybacillus kestanboliensis, was developed and surface morphologies were investigated by SEM and FT-IR. It was used for solid phase column preconcentrations of ... -
Comparative dft study of a ruthenium complex
(Turkish Chemical Society, 2020)A comparative density functional theory (DFT) study of the Ruthenium complex (pentamethylcyclopentadienyl)(diisopropylmethylphosphine)(chloro)(trichlorosilyl)ruthenium hydride is reported. The molecule contains a ruthenium ... -
Analysis of the areas suitable for ecotourism using Geographical Information Systems: Example of Narman District (Erzurum) Turkey
(Triveni Enterprises, 2020)Aim: To protect and use the existing natural and cultural resources of Narman district with a sustainable tourism perspective and evaluate an environmentally sensitive tourism planning approach. Methodology: Natural and ...
