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Toplam kayıt 3900, listelenen: 3587-3606
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Total phenolic and vitamin C content and antiradical activity evaluation of traditionally consumed wild edible vegetables from Turkey
(2016)Cultivation of wild edible vegetables, traditionally used as food, should increase in agriculture, as they have valuable nutritional content and contain bioactive compounds. Notably, wild edible green vegetables play a ... -
Toxic effects of boron on growth and antioxidant system parameters of maize (Zea mays L.) roots
(2013)The aim of this study was to investigate the possible oxidative stress and the antioxidant response, which were caused on maize by boron (B). For this, 11- and 15-day-old maize seedlings were subjected to 2 or 4 mM B in ... -
TOXIC EFFECTS OF COPPER SULPHATE PENTAHYDRATE ON ANTIOXIDANT ENZYME ACTIVITIES AND LIPID PEROXIDATION OF FRESHWATER FISH CAPOETA UMBLA (HECKEL, 1843) TISSUES
(2017)Copper sulphate pentahydrate (CuSO4.5H(2)O) is commonly used as a general biocide in the agricultural fields surrounding freshwater reservoirs. So the aim of the present study was to investigate the toxic effects of ... -
Toxic effects of copper sulphate pentahydrate on antioxidant enzyme activities and lipid peroxidation of freshwater fish capoeta Umbla (Heckel, 1843) tissues
(2017)Copper sulphate pentahydrate (CuSO4.5H2O) is commonly used as a general biocide in the agricultural fields surrounding freshwater reservoirs. So the aim of the present study was to investigate the toxic effects of CuSO4.5H2O ... -
Toxicological Effects of Metal Ions and Some Pesticides on Carbonic Anhydrase Activity Purified from Bighead Carp (hypophthalmichthys Nobilis) Gill Tissue
(2021)In this work, the total carbonic anhydrase (CA) enzymes were obtained from bighead carp (Hypophthalmichthys nobilis) gill tissue with a purification fold of 239.62, specific activity of 26128.18 EU mg-1and a yield of 44.04 ... -
Toz metalurjisi ile üretilen alaşımlı çeliklerin mikroyapı ve mekanik özellikleri
(2007)Bu çalışmada, iki farklı nikel oranına sahip Fe-Ni-Cu-Mo-C distaloy toz içerisine farklı oranlarda ferro molibden, bakır, grafit ve ferro bor tozları ilave edilmiş ve toz metalurjisi (T/M) yöntemi ile toplamda 12 farklı ... -
TOZ METALURJİ METODUYLA ÜRETİLEN WCu KOMPOZİT MALZEMESİNİN MİKRO FREZELENMESİNDE TAKIM AŞINMASININ DENEYSEL İNCELENMESİ
(Uluslararası Malzeme Bilimi ve Teknolojisi Konferansı Kapadokya (IMSTEC’16), 2016)Bu çalışmada, mikron boyutlarındaki W ve Cu metal tozları %90W%10Cu, %80W%20Cu ve %70W%30Cu kompozisyonlarında (T/M) yöntemiyle 1000 ºC ve 1100 ºC sıcaklıklarında sinterlenerek kompozit numuneleri üretilmiş ve mikro frezeleme ... -
TOZ METALURJİ METODUYLA ÜRETİLEN WCuCo ve WCuNi ESASLI KOMPOZİT MALZEMELERİNİN MİKRO FREZELENMESİNDE TAKIM AŞINMASININ İNCELENMESİ
(16. Uluslararası Malzeme Sempozyumu (IMSP'2016) 12-14 Ekim 2016, 2016-10)Bu çalışmada, WCuNi 80/15/5, WCuCo 80/15/5, WCuNiCo 80/15/2.5/2.5 kompozisyonlarına sahip toz metalurjisi yöntemiyle üretilmiş, 1000 ºC'de üç adet ve 1100 ºC'de üç adet olmak üzere toplamda 6 adet numune mikro frezeleme ... -
TOZ METALURJİSİ YÖNTEMİ İLE ÜRETİLMİŞ SiC TAKVİYELİ BAKIR MATRİSLİ KOMPOZİTLER İLE BAKIRIN KAYNAK EDİLEBİLİRLİĞİNİN ARAŞTIRILMASI
(2022)ÖZET Kompozit malzemeler, iki veya daha fazla bileşenden üretilen malzemelerdir. Bu malzemeler, birçok yönden farklılık gösteren bileşenlerinden ayrı olarak yeni ve ayrımlı bir malzeme elde etme amacıyla üretilirler. ... -
TOZ METALURJİSİ YÖNTEMİYLE ÜRETİLEN BİYOMALZEMELER TiMoNi ALAŞIMLARININ MEKANİK VE MİKROYAPI ÖZELLİKLERİNİN ARAŞTIRILMASI
(2023)ÖZET Bu çalışmamızda TixMo6Ni alaşımlarının toz metalurjisi usulüyle üretimi ve mikroyapı hususlarının araştırılması üzerine çalışılmıştır. Ana matris olarak 154 μm boyutunda titanyum tozuna ağırlıkça %6 oranında 44 μm ... -
TOZ METALÜRJİSİ METODUYLA 1000 OC SICAKLIĞINDA ÜRETİLEN WCu ESASLI KOMPOZİT MALZEMESİNİN MİKROYAPI VE MEKANİK ÖZELLİKLERİNE BAKIR ARTIŞININ ETKİSİ
(16. Uluslararası Malzeme Sempozyumu (IMSP'2016) 12-14 Ekim 2016, 2016-10)Bu çalışmanın amacı, toz metalurji ile üretilen WCu esaslı kompozit malzemelere bakır ilavesi artışının mikroyapı ve mekanik özelliklere etkisini incelemektir. Deneysel çalışmalar metal tozlarının karıştırılması ve preslenmesi ... -
TRADITIONAL HONEY PRODUCTION AND BEE FLORA OF ESPIYE, TURKEY
(2018)This paper presents potential honey bee plants in Espiye (Giresun) which can be considered as a guide for beekeepers and researchers. A total of 149 taxa belonging to 125 genara and 48 families were recorded as pollen and ... -
Traditional honey production and bee flora of Espiye, Turkey
(2018)This paper presents potential honey bee plants in Espiye (Giresun) which can be considered as a guide for beekeepers and researchers. A total of 149 taxa belonging to 125 genara and 48 families were recorded as pollen and ... -
Transfer hydrogenation of acetophenone catalyzed by in situ generated 2,6-bis(5-thioxo-4,5-dihydro-1,2,4-triazole-3-yl)pyridine-ruthenium(II) complexes
(2009)2,6-Bis(5-thioxo-4,5-dihydro-1,2,4-triazole-3-yl)pyridines (3, 4) were used for the first time as ligand in ruthenium catalyzed transfer hydrogenation of acetophenone. The in situ prepared three-component system Ru(II)/tridentate ... -
Transformation of wisdom from oral tradition to electronic period: From irkıl Ata to Şahin ağa [Sözlü gelenekten elektronik döneme bilgelik dönüşümü: Irkil Ata’dan şahin ağa’ya]
(2018)Wise is a word that has gained a special meaning in Turkish culture. The wise men are important in ensuring the existence and continuity of societies, in the formation of the emotion and thought union among the individual. ... -
Transition metal complexes derived from 1,3-dioxalane groups and vic-dioxime ligands: Thermal, magnetic and spectral studies
(2010)A novel substituted vic-dioxime ligand containing the amino group, N,N′-[4,4′-{ethane-1,2-di-yl-bis(oxy)bis(4,1-phenylene)} bis(N′-hydroxy)- 2-(hydroxyimino)acetamidamide] (L1) has been prepared from 1,2-bis(p-aminophenoxy) ... -
Transparent CdO/n-GaN(0001) heterojunction for optoelectronic applications
(2015)Undoped CdO films were prepared by sol-gel method. Transparent heterojunction diodes were fabricated by depositing n-type CdO films on the n-type GaN (0001) substrate. Current-voltage (I-V) measurements of the device were ...
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