Results 51 to 60 of about 1,162 (209)

Covalent Immobilization of alpha-Amylase onto UV-Curable Coating

open access: yes, 2009
A UV-curable N-(4-sodiumsulfophenyl)maleimide monomer was synthesized, and its potential for enzyme binding was investigated. The bromine, which is used to activate the synthesized monomer for covalent attachments, has the advantage of giving reaction ...
KAHRAMAN, MEMET VEZİR
core   +1 more source

Advanced Flexible and Porous Gel Polymer Electrolytes Based on a Photocrosslinked Thiol‐Ene/Hydroxyethyl Cellulose Semi‐Interpenetrating Polymer Network for Lithium‐Ion Batteries

open access: yesMacromolecular Materials and Engineering, Volume 310, Issue 11, November 2025.
This study reports the fabrication of UV‐crosslinked gel polymer electrolytes based on hydroxyethyl cellulose, acrylate monomers, and thiol compounds via thiol–ene click chemistry. A semi‐interpenetrating polymer network structure was developed and comprehensively characterized through spectroscopic, thermal, morphological, and electrochemical analyses
Fatmanur Uyumaz Cengiz   +3 more
wiley   +1 more source

Photocrosslinked biobased phase change material for thermal energy storage

open access: yes, 2016
A series of novel photocrosslinked biobased shape-stabilized phase change materials (PCMs) based on octadecanol, eicosanol and docosanol have been prepared by UV technique for the purpose of thermal energy storage applications. Epoxidized soybean oil was
KAHRAMAN, MEMET VEZİR
core   +1 more source

Preparation and characterization of an acrylated‐coumarin‐containing photo‐crosslinked thiol‐ene network: Investigation of the free‐volume, thermal, UV, and photoluminescence properties

open access: yesPolymer Engineering &Science, Volume 65, Issue 4, Page 1949-1960, April 2025.
Acrylated coumarin‐containing polymeric films were UV‐cured via a thiol‐ene click reaction. Free volume properties were analyzed using PALS both below and above Tg. A‐Coumarin additives reduced segmental mobility, lowering free volume fraction and raising Tg.
Fatmanur Uyumaz   +7 more
wiley   +1 more source

Evaluation of intestinal parasites in patients with chronic spontaneous urticaria in a territory hospital in Turkey

open access: yesJournal of Infection in Developing Countries, 2019
Introduction: Chronic spontaneous urticaria (CSU) which develops without a known stimulation is defined as the occurrence of spontaneous wheals, angioedema or both for longer than six weeks.
Sedat Vezir   +4 more
doaj   +1 more source

Preparation and performances of UV-cured methacrylated polyacrylic acid-based core-shell hybrid phase change materials

open access: yes, 2018
In this study, UV-curable microencapsulated organic-inorganic hybrid phase change materials (micro-PCMs) were prepared; the micro-PCMs, which are based on a fatty alcohol core and a methacrylated polyacrylic acid (m-PAA) shell, were prepared by the sol ...
KAHRAMAN, MEMET VEZİR
core   +1 more source

Hydroxyethyl cellulose-based indicator labels to track freshness of anchovy (Engraulis encrasicolus)

open access: yes, 2020
In this study, it was aimed to develop a freshness indicator label that changes color with spoilage of fish. Hydroxyethyl cellulose-based indicator labels were prepared using two different mixed indicator (bromothymol blue/phenol red, cresol red/thymol ...
KAHRAMAN, MEMET VEZİR
core   +1 more source

Fâtımî Devleti’nin Yönetiminde Ermeni Vezirler ve Sosyal-Siyasi Hayattaki Rolleri

open access: yesŞırnak Üniversitesi İlahiyat Fakültesi Dergisi, 2017
Fâtımî Devleti, hükmettiği geniş coğrafyada farklı etnik köken ve dini inanca mensup insanları bünyesinde barındırmıştır. Fâtımîler’in idaresi altında yaşayan bu topluluklar devletin en üst düzey idari kademelerinde yer alarak yönetime katılmışlardır ...
Kasım Ertaş
doaj  

Condition assessment of power transformers status based on moisture level using fuzzy logic techniques

open access: yesJournal of Mechatronics, Electrical Power, and Vehicular Technology, 2018
Power transformers are one of the most expensive components; therefore the focus on their status and its continuous operation is the primary task.
Vezir Rexhepi, Petar Nakov
doaj   +1 more source

Preparation and performance on polycarbonate of B/F/Si-containing hybrid coatings

open access: yes, 2013
A series of UV-curable B/F/Si-containing hybrid coatings was prepared by the anhydrous sol-gel technique. The chemical structure of the coatings was characterized by FTIR, RTIR, and 1HNMR techniques.
KAHRAMAN, MEMET VEZİR
core   +1 more source

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