Güncel Gönderiler: Biyoloji Bölümü
Toplam kayıt 185, listelenen: 101-120
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Removal and reduction of chromium by Pseudomonas spp. and their correlation to rhamnolipid production
(ELSEVIER SCIENCE BV, 2012)Chromium removal and its association with rhamnolipid production in Pseudomonas spp. were investigated. Three Pseudomonas spp. isolates (P. aeruginosa 78, P. aeruginosa 99, and P. stutzeri T3) were investigated with regard ... -
Chromosomal Studies of Two Different Populations (Turkey) of Luciobarbus escherichii (Steindachner, 1897)
(CENTRAL FISHERIES RESEARCH INST, 2013)This study was carried out on the chromosomal features of two populations (Kizilirmak and Sakarya Rivers) belonging to Luciobarbus escherichii (Steindachner, 1897). Metaphase chromosomes were obtained from kidney cells. ... -
Records of microfungi associated with plants in the Kemaliye district, Erzincan, Turkey
(GEBRUDER BORNTRAEGER, 2013)A search for microfungi associated with plants in Kemaliye district (Erzincan, Turkey) was carried out. As a result of field and laboratory studies, 89 species on 60 different host plants are listed. These species belong ... -
Septoria species in Kibris Village Valley (Ankara, Turkey)
(GEBRUDER BORNTRAEGER, 2012)Five species of Septoria in Kibris Village Valley (Ankara) were observed: Septoria berberidis on Berberis crataegina, Septoria convolvuli on Convolvulus, Septoria elaeagni on Elaeagnus angustifolia, Septoria gei on Geum ... -
Spectroscopic characterization of novel d-amino acid-Schiff bases and their Cr(III) and Ni(II) complexes as antimicrobial agents
(SPRINGER BIRKHAUSER, 2013)The aim of this work was to investigate the antibacterial and antifungal activities of novel d-amino acid-Schiff bases including fluorine atom and their Cr(III) and Ni(II) complexes. All these substances have been examined ... -
The effects of the Late Quaternary glacial-interglacial cycles on Anatolian ground squirrels: range expansion during the glacial periods?
(OXFORD UNIV PRESS, 2013)The present study aimed to understand how Anatolian ground squirrels, Spermophilus xanthoprymnus (Bennett, 1835), have responded to global climate changes through the Late Quaternary glacialinterglacial cycles. Accordingly, ... -
Ni(II)-tetrahedral complexes: Characterization, antimicrobial properties, theoretical studies and a new family of charge-transfer transitions
(PERGAMON-ELSEVIER SCIENCE LTD, 2013)A new amine containing selenium and their five imine, (SeSchX)(X: -H, F, Cl, Br, CH3), and Ni (II) complexes, [Ni(SeSchnH(2)O)(2)]Cl/[Ni(SeSchCl)(H2O)Cl], were synthesized. The compounds were characterized by means of ... -
Karyotype of mullet Liza abu Heckel, 1846 (Pisces: Mugilidae) from the Tigris River, Turkey
(WILEY-BLACKWELL, 2013)… -
Genetic diversity and phylogenetic origin of brown trout Salmo trutta populations in eastern Balkans
(VERSITA, 2013)The study focuses on the phylogenetic origin and genetic diversity of brown trout in the eastern part of the Balkan Peninsula. It further aims to reveal the impact of human-mediated transfers and stocking with non-indigenous ... -
Investigations on the Ecology of Eurasian Water Vole, Arvicola amphibius (Rodentia: Mammalia) in Ankara Province
(ZOOLOGICAL SOC PAKISTAN, 2013)The population dynamics of Arvicola amphibius were investigated in Ayas (Ankara, Turkey), during the period between August 2005 and July 2006. The method of capture-mark-recapture was used and 123 individuals were marked ... -
New records of microfungi from Turkey (Bartin Province)
(MYCOTAXON LTD, 2013)Cheiromyces stellatus, Coniothyrium ruscicola, Metasphaeria errabunda, Mycosphaerella winteri, Nectria viridescens, Neosetophoma samararum, Oletheriostrigula papulosa and Physalospora eriostega are recorded for the first ... -
Fine Structure of the Scales of Tychius Germar, 1817 (Coleoptera: Curculioninae) Species
(INST ZOOLOGY, BAS, 2013)The scales of four species of Tyhius genus were studied with light microscope and scanning electron microscope (SEM). The similarities and differences among the species were discussed. The shape and color of scales of ... -
A new species of Berkleasmium from Ulyanovsk, Russia
(MYCOSPHERE PRESS, 2014)A fungus belonging to the sporodochial, dematiaceous, dictyosporous hyphomycete genus Berkleasmium was found on bark of dead twigs of Rhamnus catharticus in Ulyanovsk Province of Russia. It is described as a new species, ... -
A new species of Manoharachariella (hyphomycetes) from Central Anatolia, Turkey
(MYCOSPHERE PRESS, 2014)Manoharachariella elsadii is described as a new species from Turkey. It differs from the two known species by possessing smaller conidia with fewer septa. In addition, it has shorter conidiophores than M. indica and longer ... -
Production of biosurfactant by Pseudomonas spp. isolated from industrial waste in Turkey
(TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2014)In this study, 26 Pseudomonas spp. were isolated from a stream polluted by factory waste and from petroleum-contaminated soil. The surface tension (ST) of the cultures was used as a criterion for the primary isolation of ... -
Karyotype, C-banding and AgNORs of two endemic leuciscine fish, Pseudophoxinus crassus (Ladiges, 1960) and P. hittitorum Freyhof & Ozulug, 2010 (Teleostei, Cyprinidae)
(PENSOFT PUBL, 2014)The genus Pseudophoxinus Bleeker, 1860 is found in a wide range of habitats in central Anatolia, but it is not well known from a cytogenetic aspect. In this study the first karyotypic description of the spring minnows ... -
Body temperature patterns and use of torpor in an alpine glirid species, woolly dormouse
(SPRINGER HEIDELBERG, 2014)Woolly dormice, Dryomys laniger Felten and Storch (Senckenbergiana Biol 49(6):429-435, 1968), are a small (20-30 g), omnivorous (mainly insectivorous), nocturnal glirid species endemic to Turkey. Although woolly dormice ... -
Schiff bases attached L-glutamine and L-asparagine: First investigation on antimutagenic and antimicrobial analyses
(TAYLOR & FRANCIS LTD, 2014)This study was conducted to evaluate the antimutagenic and antimicrobial activities of Schiff bases attached L-glutamine and L-asparagine. Antibacterial activities of the compounds against S. aureus, Sh. dys. typ 7, L. ... -
Hyphomycetous fungi in several forest ecosystems of Black sea provinces of Turkey
(MYCOSPHERE PRESS, 2014)Hyphomycetous specimens were collected in forest ecosystems of the middle and east Black Sea coastal region. Sixty-nine taxa in 50 genera were recorded on various substrates including 20 plant families. Sporidesmium, ... -
Polymer-Bound Schiff Bases and Their Cr(III) Complexes: Synthesis, Characterization, Antibacterial and Antifungal Evaluation
(CHINESE CHEMICAL SOC, 2014)Three novel polymer-bound Schiff bases and their Cr(III) complexes were synthesized from the reaction of polystyrene-A-NH2 with 5-fluoro-2-hydroxybenzaldehyde/5-fluoro-3-chloro-2-hydroxybenzaldehyde/5-fluoro-3-methyl-2-h ...
