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DSpace@Firat University: En Son Gönderiler
Toplam kayıt 9788, listelenen: 9221-9270
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(2011)Bu çalışmada, bitümlü sıcak karışımların performansını iyileştirmek amacıyla petrol kökenli bir kayaç olan asfaltit ve bitüm modifikasyonunda kullanımı yaygınlaşan stiren-butadien-stiren (SBS) katkı maddesi olarak ...
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(2008)The properties of AC-5 control asphalt binder, mixture containing the same asphalt were compared with the properties of AC-10 asphalt binder modified by 0.75%, 1%, 2%, and 3% of polyester resin (PR), mixture containing pure ...
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(2009)This study focuses on determining the effects of styrene–butadiene–styrene (SBS) and using mineral filler with lime on various properties of hot mix asphalt especially moisture damage resistance. The asphalt cement was ...
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(2009)In this study the properties of hot bituminous mix containing ferrochromium slag with neat and styrene-butadiene-styrene modified binders have been investigated. The ferrochromium slag is used as coarse aggregate and total ...
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(2010)This study aims to model the complex modulus of base and styrene–butadiene–styrene (SBS) modified bitumens by using artificial neural networks (ANNs). The complex modulus of base and SBS polymer modified bitumen samples (PMB) ...
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(2011)SBS is a widely used polymer modifier for asphalt binders to improve the performance properties of hot mix asphalt. SBS is nearly indispensable when the binder properties do not satisfy the specification requirements under ...
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(2011)This article presents a laboratory evaluation of conventional, fundamental, rheological, and morphological characteristics of styrene-butadiene-styrene (SBS) and ethylene vinyl acetate (EVA) polymer modified bitumens. ...
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(2012)In this study, the volumetric properties, Marshall stabilities, the indirect tensile stiffness moduli, and the fatigue and permanent deformation strengths of hot mix asphalts prepared with the same performance grade binders ...
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(2012)Bu çalışmada Şırnak (Silopi) bölgesinden temin edilen asfaltit B160/220 bitümüne ağırlıkça %2, %4, %6 ve %8 oranlarında ilave edildi. Orjinal bitüm ve asfaltit katkılı modifiye bitümlerin mekanik özellikleri incelendi. ...
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(2012)The objective of this study is to evaluate the usage of natural asphalt in hot mix asphalt by means of determining the Marshall stability, stiffness modulus, indirect tensile strength, and dynamic creep tests. Natural ...
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(2013)Abstract: In this study, the performances of bitumen and asphalt mixtures modified by crumb rubber (CR) were compared with those modified by styrene-butadiene-styrene (SBS). The resultant mixtures were evaluated for their ...
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Effects of SBS and different natural asphalts on the properties of bituminous binders and mixtures (2013)In this study, three different natural asphalts (Trinidad Lake Asphalt, Iranian gilsonite and American gilsonite) and styrene–butadiene–styrene (SBS) were used as additive in bitumen modification. Results of binder tests ...
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(2013)Various types of polymers are added to bitumen in order to improve its properties under low and high temperatures. It is important to determine accurately the complex modulus of polymer-modified bitumen samples (PMBs) in ...
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(2013)In this study, the aim was to determine the influence of asphaltite addition on the stiffness of the hot mix asphalts as well as on their resistance against fatigue and permanent deformation through cyclic tests. The ...
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(2013)In this study, the effects of asphaltite and long-term aging on the mechanical properties of hot mix asphalt were investigated. The asphaltite entrained as filler at five different proportions into the hot mix asphalt ...
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(2011)This study focuses on determining the engineering characteristics of hot mix asphalt using mineral filler with asphaltite. Since asphaltite which consists of high amount of sulfur leads to air pollution when used as a heating ...
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(2011)This study aims to model the complex modulus of base and ethylene-vinyl-acetate (EVA) modified bitumen by using Adaptive-Network-Based Fuzzy Inference System (ANFIS). The complex modulus of base and EVA polymer modified ...
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Bioaccumulation of aluminum by Lemna gibba L. from secondary treated municipal wastewater effluents (2011-04)In this study, Lemna gibba as a sample aquatic plant was used to remove Al from a municipal secondary waste water effluence. Lemna gibba was acclimatized to the effluent in situ. The concentration of Al in the plant samples ...
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(2009-07)This study investigated the distribution and accumulation of strontium (Sr) in the shoots and roots of Euphorbia macroclada (EU), Verbascum cheiranthifolium (VR), and Astragalus gummifer (AS), with respect to their potential ...
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The accumulation of heavy metals in Typha latifolia L. grown in stream carrying secondary effluent (2008-03)Typha latifolia L. fromaquatic plants is widely found throughout Kehli Stream (Elazig, Turkey). This study examined the uptake of some metals by T. latifolia and the transfer from roots to other plant parts. The accumulation ...
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(2012-05)Aquatic plants are used as a practical and effective method to remove toxic metals from secondary-treated municipal wastewater. In this study, Lemna gibba was investigated for its capacity to remove silver (Ag) and gold ...
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(2008-04)This study reports distribution of uranium (U) and thorium (Th) in soil samples and the roots and shoots of some plants grown around an abandoned lead (Pb)–zinc (Zn)–copper (Cu) mining area. The plants Euphorbia macroclada, ...
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(2007-03)In this study, we examined the Tl concentrations in soil and plants taken from an abandoned Pb-Zn-Cu mining area (Keban, Turkey). This region contains Pb, Zn, and Ag sulphide mineralizations that have been mined for 6000 ...
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(2007-02)Skarn- and vein-type fluorite deposits in the vicinity of Yaylagözü, Yıldızeli-Sivas, are found within the syenites and their skarn zones that are located in the Central Anatolia Massif. Mining was activite on several ...
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(2006-04)Metal intake abilities of Euphorbia macroclada, Verbascum cheiranthifolium Boiss and Astragalus gummifer, which are common and native throughout Turkey and similar locations, were studied in the heavily polluted Keban ...
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(2006-07)WinClastour is a Microsofts Visual Basic 6.0 program that enables the user to enter and calculate structural formulae of tourmaline analyses obtained both by the electron-microprobe or wet-chemical analyses. It is developed ...
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Geochemical patterns of the Akdagmadeni (Yozgat, Central Turkey) fluorite deposits and implications (2005-06)Fluorite and fluorite-bearing Pb–Zn–Ag (Cu) deposits are quite common in granitoids and associated skarn formations that are products of Late Cretaceous–Early Paleocene magmatic intrusions into Paleozoic metamorphic rocks ...
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(2004-03)The studied Pb–Zn and Cu veins occur as N–S trending and vertically dipping features in quartz diorite of Coniacian–Campanian Elazig Magmatic Complex. The complex has characteristics typical of arc magmatism and is composed ...
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(2002-04)Barium- and titanium-bearing biotites from Miocene volcanic rocks of Mezitler area, eastern Balιkesir, western Turkey are studied. The chemical composition of volcanic rocks range from andesite to rhyodacite. The iron-enrichment ...
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(2013-02)A geochemical investigation has been carried out on the gas phase associated to thermal fluids discharged along three different segments of the East Anatolian Fault Zone (EAFZ, Turkey) running from Malatya to the Triple ...
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(2015-10-01)In this study, a new approach that is closer to the real turbine without abandoning the advantages of nonlinear modeling simplicity compromising the simplicity of the nonlinear model is proposed. The purpose of the study ...
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(2014-01)In the study region, the Pütürge Precambrian–Permian metamorphic rocks, the Upper Jurassic–Lower Cretaceous Guleman ophiolites, the Upper Cretaceous–Lower Eocene Hazar unit, the Campanian–Lower Maastrichtian aged Elazığ ...
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(2003-05-15)19. yüzyılda Eğin (Kemaliye)'in sosyal,idari, fiziki, iktisadi yapısı ortaya konulmuştur.
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(1999-06-15)19. yüzyülda Harput adlı çalışmada 1833-1876 yılları arasında bir Osmanlı şehri fiziki, idari, demografik, sosyal ve iktisadi yönleriyle incelenmiştir.
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(2013-12)Solar radiation is an important parameter which is used in building energy simulations especially in solar heat gain calculations of windows. Although the climatic parameters are considered comprehensively in Building Energy ...
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(2015-06-05)Teras çatılarda konumlandırılan fotovoltaik sistemler, yardımcı strüktürler yardımıyla güneş ışınlarının yerküreye geliş durumlarına göre farklı eğim açılarına ayarlanma esnekliği sağlarlar. Bu çalışmanın amacı, Ankara’da ...
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(2015-06-05)Fotovoltaik sistemler (PV) bütün yenilenebilir enerji kaynakları içerisinde ulaşılması en kolay, bol ve temiz olan güneşten elektrik enerjisi üretmenin en etkili yollarından biridir. Bu çalışmada Elazığ ilinde farklı yönlere ...
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(2015-02-21)In this study, dynamic modulus of elasticity of self-consolidating rubberized concrete is evaluated by using results of ultrasonic pulse velocity and resonance frequency tests. Additionally, correlation between dynamic ...
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(2016-03)The aim of this study was to investigate the effect of etodolac hydrazone (EH), a new compound synthesised from etodolac, on spermatozoon quality, testicular lipid peroxidation, apoptosis and spermatozoon DNA integrity ...
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(2016-01)Supplementation of natural antioxidants to diets of male poultry has been reported to be effective in reducing or completely eliminating heat stress (HS)-induced reproductive failures. In this study, the aim is to investigate ...
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(1999)In this study a new developed edge tracing method was applied to the pixel set formed from the numerical image of an object in order to obtain the characteristic vector which is very important in the recognition of an ...
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(2015)Görsel tasarım unsurları sadece kurumların değil aynı zamanda toplumların sosyal ve kültürel yapılarına ilişkin veriler içeren ögelerden oluşur. Bu ögeler bir toplumun yaşantısından, ahlaki değerlerine kadar birçok şeyi ...
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(2015-11-28)A poster, which is one of the important elements of graphic arts, is a powerful visual communication medium. Technological developments and the innovations in printing techniques have been effective on the role and importance ...
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(2015-03-31)Sensors are becoming ubiquitous. From almost any type of industrial applications to intelligent vehicles, smart city applications, and healthcare applications, we see a steady growth of the usage of various types of sensors. ...
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(2011-09-23)Depending on the fact that teachers’ attitude is a major predictor in the process of ICT integration, this study investigated the ICT usage and the attitudes of high school EFL teachers in Turkey towards ICT. Additionally, ...
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(2016-04)High schools that offer art education or vocational training have a direct impact on students' professional lives through the course contents chosen by the students according to their specific interests. Museum studies, ...
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(2015)Bilgi çağı olarak adlandırılan, hızla değişen ve gelişen 21. yüzyılda yönetim bilimi giderek önemini artırmış ve daha fazla önem kazanmıştır. Yönetimin etkin ve verimli kılınması, örgüt ya da kuruluşların kaynakları en ...
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(2015)This study aims to determine pain-causing situations and motivation levels of football players to perform sporting activities when they are in pain. Within this scope, a three-part questionnaire was conducted on 2,465 ...
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(2008)“Elazığ Buluşuyor Zirvesi” kapsamında Cumhuriyetin 100. kuruluş yılı olan 2023 yılında spor, sporcu ve tesis yönünden Elazığ’da spor sektörünün nerede olduğu, ileriye yönelik stratejik planlamaları ve bu planların hayata ...
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(2015)In general terms, ergonomics is the conformity of human and equipment. Unconformity between human and equipment is more likely to give harm either to the equipment or to human. This conformity may go for both daily ...
Toplam kayıt 9788, listelenen: 9221-9270
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Adres
Fırat Üniversitesi Rektörlüğü
23119
Elazığ-Merkez
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