Konu "Biyoloji" için listeleme
Toplam kayıt 82, listelenen: 1-20
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Abdominopelvic Pain: A Prospective Study of 137 Patients
(2017)Aim: This prospective study aims to evaluate the role of diffusionweighted magnetic resonance (DW-MR) imaging in patients presenting with acute abdominopelvic pain, who are decided a follow-up with conservative treatment ... -
Abundance and distribution of eggs and larvae of anchovy (Engraulis encrasicolus, Linnaeus, 1758) and horse mackerel (Trachurus mediterraneus, Steindachner, 1868) on the coasts of the eastern Black Sea
(2013)Sampling for this survey was performed in 5 stations located in the bays of Sürmene and Rize in the eastern Black Sea between April and October 2006. During the sampling, the quantities and distributions of eggs and larvae ... -
Age structure and body size of the Strauch’s racerunner, Eremias strauchi strauchi Kessler, 1878
(2013)We studied, for the first time, the age structure of Eremias strauchi strauchi (Kessler, 1878) from a sample (18 adults) of a population living in the vicinity of Iğdır (eastern Turkey) using the skeletochronological method. ... -
Altitudinal effects on the life history of the Anatolian lizard ( Apathya cappadocica , Werner 1902) from southeastern Anatolia, Turkey
(2015)Altitudinal gradients are an important variable in testing the life history traits (e.g., longevity, age at maturity, and body size) of organisms. In this study, the life history traits of the Anatolian lizard Apathya ... -
Anadolu dağ kurbağalarının genetik çeşitliliğinin belirlenmesi
(Recep Tayyip Erdoğan Üniversitesi / Fen Bilimleri Enstitüsü / Biyoloji Anabilim Dalı, 2017)Anatolian mountain frogs (Rana macrocnemis, Rana camerani, Rana holtzi and Rana tavasensis) are distributed in some regions of the Caucasus, Iran, Iraq and Anatolia. The studies that indicate the taxonomic status of species ... -
Analysis of a Random Zeeman Heartbeat Model with Differential Transformation Method
(2019)In this paper, the differential transformation method is used to examine the random Zeeman Heartbeat Model. Some of the parameters and the initial conditions of the model are taken as random variables with Beta and Normal ... -
Association between biomarkers in the long-term prognosis of ischemic stroke
(2019)Aim: Predicting of the stroke prognosis has utmost importance as the disease has a heavy socioeconomical burden. For this reason, instruments such as stroke severity scales, stroke volume calculations and various biomarkers ... -
A atudy on hydrothermal grown CdS nanospheres: effects of Cd/S molar ratio
(2019)The study reports the influences of altering of Cd/S molar ratio on some physical properties of hydrothermal grown CdS nanospheres. Cd/S molar ratios were chosen as 1:0.5, 1:1, 1:2, 1:3 and 1:4 in the stock solution. X-ray ... -
Azerbaijan's water-marsh vegetation
(2015)Bu çalışma 2007-2012 yılları arasında Azerbaycan'ın su-bataklık ekosistemlerinde yayılış gösteren bitki birliklerininin belirlenmesi amacı ile gerçekleştirilmiştir. Sucul vejetasyona ait 33, kıyı bataklık vejatasyonuna ait ... -
Biyoteknolojinin Güncel Uygulamalarının Su Ürünleri Genetik Alanında Kullanılması: Yeni Nesil Dizileme Teknolojileri
(2018)Geride bıraktığımız elli yıllık süreçte DNA dizi bilgisinin belirlenmesine yönelik muazzam çaba gösterilmiştir. Geliştirilen teknikler sayesinde kısa oligonukleotidlerden milyonlarca nükleotidlik tüm genom dizilemelerini ... -
The Bryophyte Flora of Recep Tayyip Erdoğan University, Zihni Derin Campus (RizeTurkey)
(2018)A study on the bryophyte flora of Zihni Derin Campus (Rize) was carried out between March 2017 and February 2018. One hundred nineteen bryophyte specimens were collected from the campus area and 57 (53 mosses and 4 liverworts) ... -
Camellia sinensis (l.) o. kuntze çiçeğinin ekstraktlarındaki biyoaktif bileşiklerin hplc-dad ile aydınlatılması ve bakteriyal dna-polimeraz inhibisyonları
(Recep Tayyip Erdoğan Üniversitesi / Fen Bilimleri Enstitüsü / Kimya Anabilim Dalı, 2017)Camellia sinensis (tea) is a species of evergreen small tree whose leaves are used to produce tea. Flowers of this plant was blossom in fall and winter seasons. First, it was observed that methanol extract of tea flower ... -
Capoeta aydinensis , a new species of scraper from southwestern Anatolia, Turkey (Teleostei: Cyprinidae)
(2017)Capoeta aydinensis sp. nov. is described from the Büyük Menderes River and the streams Tersakan, Dalaman, and Namnam in southwestern Turkey. It is distinguished from all other Anatolian Capoeta species by the following ... -
A case study on earlier activation of the variable toad, Bufotes variabilis (Pallas, 1769)
(2019)Amphibians are one of the most vulnerable group that are directly affected by environmental factors. Researchers report that nearly one third of species threatened with extinction. Amphibians in the temperate zone hibernate ... -
Catch composition of trawl fisheries in Mersin Bay with emphasis on catch biodiversity
(2016)This study presents the catch composition and biodiversity of Mersin Bay, northeastern Mediterranean, which is an important fishing ground for demersal trawls. A total of 182 hauls were performed on board a commercial ... -
Characterization of a novel xylose isomerase from Anoxybacillus gonensis G2T
(2014)The xylA gene encoding xylose isomerase from Anoxybacillus gonensis G2T has been cloned and successfully expressed in E. coli. Xylose isomerase was purified 10.98-fold by heat-shock and sequential column chromatography ... -
Characterization of Local Trichoderma spp. as Potential Bio-Control Agents, Screening of in vitro Antagonistic Activities and Fungicide Tolerance
(2018)Enlightening effects of biocontrol agents as Trichoderma spp. to provide disease control by combating pathogens is an important alternative in agricultural crop production. To that end, 9 species of Hypocrea/ Trichoderma ... -
Climatic Changes and Psychiatric Disorders
(2018)Although recognition of seasonal influences on psychiatric disorders lie down old times, documentation of seasonal influences is not more than two decades old. The imbalance of meteorological factors, such as mean temperature, ... -
Climatic preferences and distribution of 6 evolutionary lineages ofTy phl op svermicularis Merrem, 1820 in Turkey using ecological niche modeling
(2015)According to evolutionary biologists, ecology is a very important factor in speciation. Ecology may be effective at driving adaptive divergence between lineages in different environments and climatic conditions. Because ... -
Cloning, expression, and characterization of a novel CTP synthase gene from Anoxybacillus gonensis G2
(2014)The cytidine-5'-triphosphate (CTP) synthase (EC 6.4.3.2) gene (pyrG) was cloned and sequenced from the thermophilic bacterium Anoxybacillus gonensis G2 (Ago). The gene is 1590 bp in length and encodes a protein of 530 amino ...