Ara
Toplam kayıt 184, listelenen: 141-150
Capoeta erhani, a new species of cyprinid fish from Ceyhan River, Turkey (Teleostei: Cyprinidae)
(2008)
Capoeta erhani, new species, is described from the Ceyhan drainage, eastern Anatolia. It is distinguished from the other members of the C. trutta species-group (Capoeta species with numerous irregular black spots on the ...
The atlantic starfish, Asterias rubens Linnaeus, 1758 (Echinodermata: Asteroidea: Asteriidae) spreads in the Black sea
(Regional Euro-Asian Biological Invasions Centre, 2009)
A single specimen of Asterias rubens was collected on 17 February 2009 off Karasu, Sakarya, Turkey. Its possible impact on Mytilus galloprovincialis beds in the Black Sea is discussed. © 2009 The Author(s).
Synthesis of some new 1,3,4-thiadiazol-2-ylmethyl-1,2,4-triazole derivatives and investigation of their antimicrobial activities
(Elsevier, 2009)
4-Amino-2-[(5-arylamino-4,5-dihydro-1,3,4-thiadiazol-2-yl)methyl]-5-(4-methylphenyl)-2,4-dihydro-3H-1,2,4-triazol-3-ones (3a-c) were obtained in acidic media via the formation of 2-[(4-amino-3-aryl-5-oxo-4,5-dihydro-1H-1 ...
Relationships between vegetation zonation and edaphic factors in a salt-marsh community (Black Sea coast)
(2009)
The effects of pH, electrical conductivity (EC), soluble cations (Na +, K +, Ca 2+, Mg 2+), and soluble anions (HCO 3 -, Cl -, SO 4 2-) on vegetation zonation in a salt-marsh community (Black Sea coast) were investigated ...
A new DNA polymerase i from Geobacillus caldoxylosilyticus TK4: Cloning, characterization, and mutational analysis of two aromatic residues
(Springer, 2009)
DNA polymerase I gene was cloned and sequenced from the thermophilic bacterium Geobacillus caldoxylosilyticus TK4. The gene is 2,634 bp long and encodes a protein of 878 amino acids in length. The enzyme has a molecular ...
The effects of land-use changes on soil properties: The conversion of alder coppice to tea plantations in the Humid Northern Blacksea Region
(2009)
Over the last century, the conversion of natural ecosystems to agricultural production is one of the primary factors in environmental degradation. As in most parts of the world, forest soils in the northeast of Turkey are ...
Photochemistry of nitro-substituted (E)-2-azachalcones with theoretical calculations and biological activities
(Elsevier, 2009)
Four new stereoselective dimerization products (4a-c, 5) of m- and p-nitro-substituted (E)-2-azachalcones (2 and 3) were synthesized and tested for antimicrobial and antioxidant activities. Compounds 1-3 showed very good ...
Factors affecting quality of life in patients with coronary heart disease
(2009)
Amaç: Günümüzde tüm dünyada kardiyovasküler hastalıklar en sık ölüm nedenidir ve yaşam kalitesinde ciddi azalmaya yol açmaktadır. Bu çalışmada ülkemizde, koroner arter hastalarında yaşam kalitesi ve yaşam kalitesini etkileyen ...
Evaluation of cerebellar asymmetry in Alzheimer's disease: A stereological study
(Karger, 2009)
Objectives: Alzheimer's disease (AD) is the most common cause of dementia and, as previous studies have indicated, degenerative changes in the cerebellum occur in AD. It is well known that the cerebellum does not have a ...
Effects of organic and synthetic carotenoids on the sensory quality and chemical composition of rainbow trout (Oncorhynchus mykiss, W. 1792)
(2009)
The chemical qualities and sensory properties of rainbow trout given diets containing red pepper (Oleoresin paprika) extract, gammarus powder, commercial astaxanthin and canthaxanthin over a 2 month period were compared ...