Güncel Gönderiler: Biyoloji Bölümü
Toplam kayıt 185, listelenen: 81-100
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Seasonal variations in phytoplankton composition and biomass in a small lowland river-lake system (Melen River, Turkey)
(TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2011)A series of studies were carried out to determine the succession and phytoplankton community of the Melen River in the Western Black Sea region of Turkey. The study was conducted at 6 stations at monthly intervals between ... -
The Abundant and Wide-Spread Species of Algae in the Algal Flora of the Lower Euphrates Basin Wetlands
(CENTRAL FISHERIES RESEARCH INST, 2011)The research on the algae of the Lower Euphrates Basin of the South East Anatolian Region was done between November 2001 and August 2003 at twenty one stations each, on four different habitats (plankton, epipelon, epifithon, ... -
Biochemical identification and numerical taxonomy of Aeromonas spp. isolated from food samples in Turkey
(TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2011)Numerical taxonomy was used to analyze phenotypic data obtained from 126 new isolates of Aeromonas strains taken from red meat, raw chicken, minced meat, and fish samples. Each strain was tested for 86 characters but only ... -
Linalool Improve Biochemical Damage and Fatty Acids Composition of Testes on Fasting Male Rats
(MEDWELL ONLINE, 2011)The aim of this study was to evaluate fatty acids compositions, oxidative stress levels and some antioksidant levels in the testes of 24 h fasted rats and linalool application. Adult male Wistar albino rats were assigned ... -
Effects of temperature on the host preference of pine processionary caterpillar Thaumetopoea wilkinsoni Tams, 1924 (Lepidoptera: Notodontidae)
(TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2012)The work reported here analyzes the effects of temperature on host consumption and preference of eastern pine processionary caterpillar Thaumetopoea wilkinsoni (Lepidoptera: Notodontidae). Nest censuses were taken in the ... -
Phylogenetic relationships of the algae scraping cyprinid genus Capoeta (Teleostei: Cyprinidae)
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2012)We reconstructed the matrilineal phylogeny of Asian algae-eating fishes of the genus Capoeta based on complete mitochondrial gene for cytochrome b sequences obtained from 20 species sampled from the majority of the range ... -
A CYTOGENETIC STUDY OF VADONIA UNIPUNCTATA (COLEOPTERA: CERAMBYCIDAE) AND ITS DISTRIBUTION IN TURKEY
(FLORIDA ENTOMOLOGICAL SOC, 2011)The paper gives the results of the first cytogenetic study of Vadonia unipunctata (F. 1787) on the basis of the mitotic metaphase plate, karyogram, and the male genitalia. The distribution of this species in Turkey is also ... -
Coniocleonus nebulosus Linnaeus, 1758 and Mecinus janthinus Germar, 1817: Two Weevil Species (Coleoptera: Curculionidae) New to Turkey
(GAZI ENTOMOLOGICAL RESEARCH SOC, 2012)Coniocleonus nebulosus Linnaeus, 1758 (Lixinae) and Mecinus janthinus Germar, 1817 (Curculioninae) were reported for the Turkey fauna for the first time. The brief description, the general distribution, some characters and ... -
Macrofungi of Nakhchivan (Azerbaijan) Autonomous Republic
(TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2012)In this article, an attempt has been made to establish the species composition of the macrofungi of Nakhchivan Autonomous Republic of Azerbaijan. A total of 73 species of macromycetes were registered, 2 belonging to the ... -
Second record of Ramularia hypericicola - collected in Turkey on a new host
(MYCOTAXON LTD, 2012)Ramularia hypericicola, a rare anamorphic Mycosphaerella species, is reported and illustrated from Turkey on Hypericum calycinum. The Turkish collection represents the second report of this fungus, known hitherto only from ... -
Fasting and postprandial conditions affect both fatty acids and lipid compositions in the hypothalamus and fat-soluble vitamins in the serum of male rats
(BRILL ACADEMIC PUBLISHERS, 2012)The purpose of this study was to examine the effects of fasting and re-feeding on lipid derivative patterns in the hypothalamus, and on vitamin, cholesterol and malondialdehyde (MDA) levels in serum. Adult male Wistar ... -
A new genus and two new species records on Helleborus orientalis for Turkey
(GEBRUDER BORNTRAEGER, 2012)Pirottaea veneta, a species of herbicolous discomycetes, and Microsphaeropsis hellebori have been recently discovered on Helleborus orientalis in Turkey. Pirottaea has been recorded as a genus new for Turkey. Morphological ... -
New records for the freshwater algae of Turkey (Tigris Basin)
(TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2012)Samples were collected from different habitats (plankton, epipelon, epiphyton, and epilithon) at 20 stations situated on rivers and dam systems in the Tigris Basin between December 2004 and November 2005. Twenty-five new ... -
Is spatial variation in food availability an explanation for a Bergmannian size pattern in a North American hibernating, burrowing mammal? An information-theoretic approach
(WILEY, 2012)Predictable empirical patterns of variation in body size along spatial and environmental gradients have been documented within many species of mammals. Four main hypotheses, heat conservation, heat dissipation, primary ... -
Modification of Optic Stowaway Tidbits Used for Long Term Measurement of Body Temperature in Animals
(INST ZOOLOGY, BAS, 2012)The Optic Stowaway Tidbit is a commercially available temperature-sensitive data logger (dimensions: 2.6x2.6x0.7 cm, weight: 8.7 g). Although it was manufactured for climatological and industrial applications, it is ... -
Karyotype of River Loach Turcinoemacheilus kosswigi Banarescu and Nalbant, 1964 (Cypriniformes, Balitoridae) from the Euphrates River, Turkey
(TARBIAT MODARES UNIV, 2012)Karyotype of river loach Turcinoemacheilus kosswigi from the Euphrates River, Turkey was investigated using conventional Giemsa-staining and C-banding. Two females and two males were analyzed. Diploid chromosome number was ... -
Biosorption of Cr(VI) by free and immobilized Pediastrum boryanum biomass: equilibrium, kinetic, and thermodynamic studies
(SPRINGER HEIDELBERG, 2012)The biosorption of Cr(VI) from aqueous solution has been studied using free and immobilized Pediastrum boryanum cells in a batch system. The algal cells were immobilized in alginate and alginate-gelatin beads via entrapment, ... -
Morphology of spermatheca and eggs of Coptosoma putoni Montandon, 1898 (Hemiptera: Plataspidae)
(ENTOMOLOGICAL SOC TURKEY, EGE UNIV, 2012)Spermatheca and eggs of Coptosoma putoni Montandon, 1898 were viewed with both light and scanning electron microscopes. The egg batch characteristically has two rows of spike-shaped eggs attached to substrate, with an ... -
Polystyrene Containing Carbinolamine/Azomethine Potentially Useful as Antimicrobial Agent: Synthesis and Biological Evaluation
(SPRINGER, 2012)An investigation of antimicrobial properties of 12 novel modified polymer derived from the condensation reaction of (aminomethyl)polystyrene and four substitute salicylaldehyde (2-hydroxy benzaldehyde, 5-fluoro-2 hydroxy ... -
Synthesis, characterization, and antimicrobial properties of new polystyrene-bound Schiff bases and their some complexes
(WILEY, 2012)This study investigated the antimicrobial properties of polymer-bound Schiff bases and their Cu(II) and Ni(II) complexes. Novel polystyrene oligomer-bound Schiff bases (FMPS-Sch) were prepared from (4-formyl-3-methoxyphe ...
