Ara
Toplam kayıt 530, listelenen: 261-270
Biological evaluation and synthesis of new pyrimidine-2(1H)-ol/-thiol derivatives derived from chalcones using the solid phase microwave method
(Scientific Technical Research Council Turkey-Tubitak, 2018)
Twenty-five new hydroxy- and methoxy-substituted 4,6-diarylpyrimidin-2(1H)-ol (20-34) and 4,6-diarylpyrimidine-2(1H)-thiol derivatives (35-44) were synthesized from the reaction of the corresponding 1,3-diaryl-2-propene-1-one ...
Protective effect of a natural ally on simultaneous mild heat and salt episodes in maize seedlings
(Springer Heidelberg, 2018)
Abiotic stresses occur together in several combinations in nature and do not usually act alone. However, studies on plants mainly are limited to a single stress type. Yet, atmospheric trends make it indispensable to expand ...
Demographic life history traits in a population of a critically endangered species, Darevskia dryada (Darevsky & Tuniyev, 1997)
(Brill Academic Publishers, 2018)
Knowing the age structure of endangered species is important in order to contribute to future conservation studies for such species. in this context, we investigated age structure, age at sexual maturity, potential ...
On the age structure of two samples of Lacerta trilineata BEDRIAGA, 1886, from different altitudes in Turkey (Squamata: Sarnia: Lacertidae)
(Osterreichische Gesellschaft Herpetologie E V, 2018)
The authors studied the age composition in two samples (Edirne: 17 m a.s.l. and Bolu: 1,250 m a.s.l.) of Lacerta trilineata BEDRIAGA, 1886, in Turkey. Aging by skeletochronology showed that the maximum age of the lizards ...
Synthesis and antimicrobial activity evaluation of new norfloxacine-azole hybrids
(Walter de Gruyter Gmbh, 2018)
Norfloxacin-azole hybrids 3 and 6a,b were synthesized starting from norfloxacin. the treatment of these compounds with amines as a one-pot three-component reaction produced the corresponding amino derivatives 4a,b, 7a-g ...
Antioxidant, antimicrobial, cytotoxic, anticholinesterase, antityrosinase activities and characterisation of volatile vompounds of verbascum oocarpum by SPME and GC-FID/MS
(Sciencedomain Int, 2018)
The objective of present study was to specify the antioxidant, antimicrobial, cytotoxic, anticholinesterase, and antityrosinase activities of Verbascum oocarpum Murb., together with its volatile components. the methanolic ...
Synthesis and antimicrobial activity of some new triazole bridged benzimidazole substituted phthalonitrile and phthalocyanines
(Editura Acad Romane, 2018)
In this study, some new phthalonitriles and metallophthalocyanines (Zn, Ni, Co, and Cu) containing triazole bridged benzimidazole moieties were synthesized starting from 2-(3-methylbenzyl)-1H-benzimidazole Newly synthesized ...
Linaria yusufeliensis, a replacement name for the Turkish Linaria turcica Makbul & Hamzaoglu (Plantaginaceae)
(Magnolia Press, 2018)
Linaria Miller (1754: without page) is currently included in the Plantaginaceae family. This genus consists of ca. 150 species mainly distributed in Europe, Northern Africa and Central and Western Asia, but introduced and ...
Potential distribution under different climatic scenarios of climate change of the vulnerable Caucasian salamander (Mertensiella caucasica): A case study of the Caucasus Hotspot
(Springer, 2018)
Amphibians are strongly affected by climate change like many vertebrate animals. To address this problematic situation, we examined the potential effect of climate change on the distribution of Mertensiella caucasica (Waga, ...
Structure-based hybridization, microwave prompted synthesis and biological evaluation of novel 4-(2-fluoro-4-nitrophenyl)morpholine derivatives
(Bentham Science Publ Ltd, 2018)
1,3,4-oxadiazole-2-thiole 6 was obtained from 4-(2-fluoro-4-nitrophenyl)morpholine (2) by the reduction of its nitro group and the sequential treatment of the resulting amine with ethyl bro-moacetate, hydrazine hydrate, ...