Ara
Toplam kayıt 36, listelenen: 11-20
Türkiye, Ergene Nehir Havzası'nda, Çevre Kirliliğinde Biomonitör Olarak Kullanılan Çeşitli Bitki Yapraklarındaki Organoklorlu Pestisitlerin Gaz Kromatografisi-Kütle Spektroskopisi ile Tayini
(2018)
Ergene Havzası Türkiye'de sınırları belirlenmiş olan 23 havzadan birisidir. Ergene Havzası, Tekirdağ, Edirne ve Kırklareli illerinin büyük bir kısmını kapsamaktadır. 2012 yılı süresince Ergene Nehir Havzasında on noktadan ...
First Trimester Renin and Aldosterone Levels of Pregnant Women With Prognosis of Preeclampsia and/or Related Adverse Pregnancy Outcomes
(2017)
Objective: To evaluate the first-trimester renin and aldosterone levels in pregnancies complicated by prognosis of preeclampsia and/or related adverse pregnancy outcomes.Methods: We measured serum levels of renin and ...
Synthesis of enantiopure aminonaphthol derivatives under conventional/ultrasonic technique and their ring-closure reaction
(Elsevier Science Bv, 2016)
New optically active aminoalkylnaphthols were obtained by condensation of 2-naphthol, substituted aromatic and heteroaromatic aldehydes and (R)-(+)-1-phenylethylamine or (S)-(-)-1-phenylethylamine under conventional methods ...
Synthesis and characterization of novel mussel-inspired benzoxazines by thiol-benzoxazine chemistry
(2019)
A catechol-based benzoxazine copolymer is reported via a new approach using an oxazine-thiol reaction.The main chain benzoxazine precursor was obtained via the classic benzoxazine synthesis methodology using the raw chemicals ...
Diyarbakır ve Elazığ’da Yol Kenarı ve Kırsal Alandan Toplanan Hatmi Bitkisinin Organoklorlu Pestisit İçeriğinin Gc-Ms ile Tayini
(2015-12)
Bu çalışmada, Diyarbakır ve Elazığ’da yol kenarı ve kırsal alandan toplanan beyaz çiçekli hatmi bitkisindeki olması muhtemel toksik ve biyoakümülasyon özelliği olan organoklorlu pestisit içeriği GC-MS (gaz kromatografisi-kütle ...
Post modification of acetylene functional poly(oxindole biphenylylene) by photoinduced CuAAC
(Pergamon-Elsevier Science Ltd, 2018)
A novel strategy to obtain side chain modified poly(oxindole biphenylylene) (PDXI) by photoinduced copper(I)-catalyzed azide-alkyne cycloaddition (CuAAC) click reaction is described. In the first step, an alkyne-functionalized ...
Determination of Elements in Thermal Springs for Monitoring Pre-Earthquake Activites by ICP-MS
(Atomic Spectroscopy Press Ltd, 2011)
This study presents the results of hydrogeochemical studies carried out at the Kos thermal springs in Bingol, located in East Anatolia, Turkey. More than 250 thermal water samples were collected on a regular basis from ...
Acetylene-bridged triazine pi-conjugated structures: synthesis and liquid crystalline properties
(Scientific Technical Research Council Turkey-Tubitak, 2019)
We report the synthesis and liquid crystalline properties of a new type of tribranched compound built up from triazine as the central core and electron-rich triazine rings as peripheral groups. An equimolar mixture of the ...
Determination of Organochlorine Pesticides in Some Vegetable Samples Using GC-MS
(Hard, 2016)
This study investigated the level of pesticide pollution using marrow squash (Cucurbita pepo L.), cherry tomato (Solanum lycopersicum var. cerasiforme), banana pepper (Capsicum annuum), lettuce (Lactuca sativa L.), purslane ...
CSA-Catalyzed Three-component Synthesis of Fused Polycyclic Pyrazolo[4,3-e]pyridines Under Ultrasonic Irradiation and Their Antioxidant Activity
(2017)
New fused pyrazolo[4,3-e]pyridines were obtained by three-component reaction of 1,3-dimethyl-1H-pyrazol-5-amine or 3-phenyl-1H-pyrazol-5-amine, aromatic aldehydes and indan-1,3-dione in the presence of camphor-10-sulfonic ...