Toplam kayıt 89, listelenen: 1-20

    • A capacity curve model for confined clay brick infills 

      Özkaynak, Hasan; Sürmeli, Melih; Yüksel, Ercan (Springer, Van Godewijckstraat 30, 3311 Gz Dordrecht, Netherlands, 2016-03)
      Experimental studies have proven that clay brick infills, confined with carbon-fiber-reinforced polymers (CFRP) in reinforced concrete (RC) frames, have some advantages in terms of stiffness, strength, energy dissipation ...
    • A Fuzzy Areal Assessment Approach for Potentially Contaminated Sites 

      Özdamar, Linet; Demirhan, M; Özpınar, A; Kılanç, B (PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND, 2000-04)
      This article describes a new fuzzy areal site assessment approach in the detection of contaminated zones within a site which is under environmental investigation. Conventional techniques utilized in this held are mostly ...
    • A novel of PEG-conjugated phthalocyanine and evaluation of its photocytotoxicity and antibacterial properties for photodynamic therapy 

      Uslan, Canan; Durmuş İşleyen, Naciye; Öztürk, Yetkin; Turanlı Yıldız, Burcu; Çakar, Zeynep Petek; Göksel Şahin, Meltem; Durmuş, Mahmut; Hepüzer Gürsel, Yeşim; Sesalan, Behice Şebnem (World Sci Publ Co Inc, 27 Warren St, Ste 401-402, Hackensack, Nj 07601 USA, 2018-01)
      A poly(ethylene glycol) (PEG)-conjugated silicon(IV) phthalocyanine axially substituted with (PEG1000) chains (SiPc-PEG) was synthesized, and this novel phthalocyanine was characterized by H-1-NMR, FT-IR and UV-Vis ...
    • A variant of modal pushover analyses (VMPA) based on a non-incremental procedure 

      Sürmeli, Melih; Yüksel, Ercan (Springer, Van Godewijckstraat 30, 3311 Gz Dordrecht, Netherlands, 2015-11)
      A variant of modal pushover analysis (VMPA) is presented to evaluate the seismic performance of the structures. The suggested procedure is based on an iterative process in which secant stiffnesses are used both at the ...
    • Achieving Sustainable Construction Within Private Finance Initiative (Pfi) Road Projects in The Uk 

      Dikmen, Seyyit Ümit; Akbıyıklı, Rıfat; Eaton, David (Vilnius Gediminas Tech Univ, Sauletekio Al 11, Vilnius, Lt-10223, Lithuania, 2012-06)
      The construction industry is facing the challenge of increasing demands of its sustainability performance. The construction and maintenance of the built environment has substantial impact on the sustainability of the ...
    • Adsorptive removal kinetics of anionic dye onto chitosan films doped with graphene oxide: An in situ fluorescence monitoring 

      Kahya, Nilay; Bener, Semira; Kaygusuz, Hakan; Akın Evingür, Gülşen; Erim, F. Bedia (Taylor & Francis Inc, 530 Walnut Street, Ste 850, Philadelphia, Pa 19106 USA, 2018)
      The aqueous adsorption of a fluorescent dye (pyranine) onto crosslinked chitosan-graphene oxide composite films was studied. In situ fluorescence monitoring technique is introduced as easy and fast experimental technique ...
    • An Artificial Neural Networks Model For The Estimation Of Formwork Labor 

      Dikmen, Ümit; Sönmez, Murat (Vilnius Gediminas Tech Univ, Sauletekio Al 11, Vilnius, Lt-10223, Lithuania, 2011-09)
      Artificial Neural Networks (ANN) is a problem solving technique imitating the basic working principles of the human brain. The formwork labour cost constitutes an important part within the costs of the reinforced concrete ...
    • Analysis and management of GNSS reference station data 

      Gülal, Vahap Engin; Dindar, Ahmet Anıl; Akpınar, Burak; Tiryakioğlu, İbrahim; Aykut, Nedim Onur; Erdoğan, Hediye (Univ Osijek, Tech Fac, Trg Ivane Brlic-Mazuranic 2, Slavonski Brod, Hr-35000, Croatia, 2015-04)
      Global Navigation and Satellite System (GNSS) is used in a wide range of applications from low accuracy navigation to high accuracy point positioning. GNSS reference stations are required for using the GNSS applications ...
    • Assessment of Slope Stability Problems in an Open Pit Quarry; an Example from Istanbul Cebeci Region, Turkey 

      Er, Selman; Yılmaz, Murat; Tuğrul, Atiye; Ertin, Altay; Tokgöz, Nuray; Arel, Ersin (Springer Int Publishing Ag, Gewerbestrasse 11, Cham, Ch-6330, Switzerland, 2015)
      Rock slope stability is one of the important problems for open pit quarrying. This paper presents an instability assessment for jointed sandstone cut slopes in Cebeci Region, Istanbul, Turkey. In the quarry site, Carboniferous ...
    • Behavior and design of seam-welded stainless steel circular hollow section flexural members 

      Kıymaz, Güven; Coşkun, Erdal; Coşgun, C. (ASCE-AMER SOC CIVIL ENGINEERS, 1801 ALEXANDER BELL DR, RESTON, VA 20191-4400 USA, 2007-12)
      In an experimental study, a series of tests was per-formed on seam-welded structural stainless steel circular hollow sections (CHS) subjected to bending. The test program included various cross section geometries of CHS ...
    • Behavior and design of stainless steel tubular member welded end connections 

      Kıymaz, Güven; Seçkin, Edip (Techno-Press, Po Box 33, Yuseong, Daejeon 305-600, South Korea, 2014-09)
      Among the various alternatives to make a steel tubular member connection, making a slotted and gusset plate welded connection is one of the most frequently preferred alternatives. This type of connection is essentially an ...
    • Biochemical production from agricultural waste 

      Özay, Serap; Ceylan, Selim; Küçükada, Kurtul (Elsevier Science Bv, Po Box 211, 1000 Ae Amsterdam, Netherlands, 2012-09-23)
    • Calculation of Greenland and Antarctica Glaciers' Weights Causing Some Earthquakes and Volcanic Activities 

      Ürüşan, Ahmet Yücel; Uzel, Turgut; Eren, Kamil (Polish Acad Sciences Inst Physics, Al Lotnikow 32-46, Pl-02-668 Warsaw, Poland, 2014-02)
      Global warming is very important subject for environmental physics. Although the earth seems like inanimate, it acts just like a live mechanism which is called as Glacial-Interglacial Ice. One can consider that there are ...
    • Case study: Izmit domestic and industrial water supply build-operate-transfer project 

      Şentürk, H. A.; Yazıcı, G.; Kaplanoğlu, S. B. (ASCE-AMER SOC CIVIL ENGINEERS, 1801 ALEXANDER BELL DR, RESTON, VA 20191-4400 USA, 2004-06)
      The "build, operate, and transfer model" (BOT) is a financing model, which is used in many developing countries to finance new infrastructure projects with private sector participation. The BOT method foresees the financing, ...
    • Comparative Study of the Characteristics of Nano Silica-, Silica Fume- and Fly Ash-Incorporated Cement Mortars 

      Biricik, Hasan; Sarıer, Nihal (Univ Fed Sao Carlos, Dept Engenharia Materials, Laboratoria De Materiais Vitreos, Caixa Postal 676, Sao Carlos, 13565-905Sp, Brazil, 2014)
      The structural characteristics of cement mortars, impregnated with nano silica (NS), silica fume (SF) and fly ash (FA), were comparatively studied using Fourier transform infrared spectrometer (FTIR), thermogravimeter-differential ...
    • Corrosion inhibitors for steel in concrete: State-of-the-art report 

      Söylev, Tayfun Altuğ; Richardson, M. G. (ELSEVIER SCI LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND, 2008-04)
      This state-of-the-art report is focused on corrosion inhibitors used in concrete and is based on published studies in the last decade. Emphasis was given to the most commonly used inhibitors such as aminoalcohols (AMAs), ...
    • Corrosion of reinforcement in relation to presence of defects at the interface between steel and concrete 

      Söylev, Tayfun Altuğ; Francois, R. (ASCE-AMER SOC CIVIL ENGINEERS, 1801 ALEXANDER BELL DR, RESTON, VA 20191-4400 USA, 2005-08)
      In this study, steel-concrete interface defects were analyzed in order to define their potential to induce corrosion. Various types of steel-concrete interface defects were classified into two main groups: macrodefects and ...
    • Development of a Precision Farming System for Turkish Farmers 

      Ürüşan, Ahmet Yücel; Akdemir, Bahattin; Sağlam, Nezihi; Aydoğdu, Beytullah; Bellitürk, Korkmaz; Altınkaradağ, Arda; Kesici, Erol (Int Soc Horticultural Science, Po Box 500, 3001 Leuven 1, Belgium, 2014)
      The objective of this paper is to explain the information about a precision farming system which has been developed for Turkish farmers. The developed system includes a variable rate controller for centrifugal fertiliser ...
    • Development of earthquake energy demand spectra 

      Dindar, Ahmet Anıl; Yalçın, Mehmet Cem; Yükse, Ercan; Özkaynak, Hasan; Büyüköztürk, Oral (Earthquake Engineerıng Research Inst, 499 14Th St, Ste 320, Oakland, Ca 94612-1934 Usa, 2015-08)
      Current seismic codes are generally based on the use of response spectra in the computation of the seismic demand of structures. This study evaluates the use of energy concept in the determination of the seismic demand due ...
    • Development of heat storing poly(acrylonitrile) nanofibers by coaxial electrospinning 

      Sarıer, Nihal; Noyan, Ezgi C. B.; Önder Karaoğlu, Emel; Arat, Refik (Elsevier Science Bv, Po Box 211, 1000 AE Amsterdam, Netherlands, 2018-04-10)
      New thermal energy storage materials were developed as poly(acrylonitrile) (PAN) nanofibers with encapsulated phase change materials (PCMs). Sixteen samples composed of PAN shells and PEG or PEGME cores, and one control ...