Güncel Gönderiler: Fen Fakültesi
Toplam kayıt 1146, listelenen: 401-420
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Gümüş Dağı (Kütahya- Türkiye) orman vejetasyonu üzerine fitososyolojik bir araştırma
(2005)2000-2001 yılları arasında Gümüş Dağı'nın orman vejetasyonu fitososyolojik açıdan incelendi. Çalışma alanı Akdeniz ve Avrupa-Sibirya ve İran-Turan fitocoğrafık bölgeler arasında geçiş zonuna yakın bir sahadır. Alanın ... -
Beyşehir gölü kadife balığı (Tinca tinca L., 1758)'nın parazitleri üzerine bir araştırma
(2006)15.03.2003-15.02.2005 tarihleri arasında yapılan bu çalışma, Beyşehir Gölü'nde yaşayan kadife balığı (Tinca tinca L., 1758)'nın parazitlerini belirlemek amacıyla yapılmıştır. Çalışma süresince; toplam 334 adet kadife balığı ... -
Lıquıdambar Orıentalıs Mıll. Leaf Aqueous Extract for the Synthesıs of Sılver Nanopartıcles And Immobılızatıon on Textıle Fabrıcs for Bıomedıcal Applıcatıons
(2016)Gümüş nanoparçacıkların (AgNPler) biyosentezi farklı uygulamalarda kullanma potansiyeline sahiptir ve gümüş nanopartiküller güçlü antimikrobiyal aktiviteleri nedeniyle tekstil mamüllerine sıkça uygulanmaktadır. Bu yayında, ... -
Mercury determination in muscle tissue of fish samples using microwave digestion and CVAAS analysis
(Perkin - Elmer Corp., 2017)In this study, the mercury (Hg) levels in muscle tissue of 19 different fish species were determined. The fish samples were collected from the Sakarya River, Sakarya Cark Stream, Sapanca Lake and the Western Black Sea, ... -
The invasive liriomyza huidobrensis (Diptera: Agromyzidae): Understanding its pest status and management globally
(Library of the University of Arizona, 2017)Liriomyza huidobrensis (Blanchard) is native to South America but has expanded its range and invaded many regions of the world, primarily on flowers and to a lesser extent on horticultural product shipments. As a result ... -
Two Lactarius species mycorrhizal with Cistus laurifolius in Turkey
(Beijing Academy of Agriculture and Forestry Sciences, Institute of Plant and Environment Protection, 2017)In this study, two Lactarius species are reported which form mycorrhizal associations with Cistus laurifolius. Of these, Lactarius tesquorum is a rare species in the mycota of Turkey, and L. cistophilus is a new record. ... -
Effects of some hormones on enzyme activities of carbonic anhydrase from brain in vitro
(Chemical Publishing Co., 2017)Hormones are 3 classes as steroid hormones, peptide and proteohormones and derived hormones from amino acids. The influence of PTH, E2, T3, T4, TSH and cortizole hormones has been investigated on bovine brain carbonic ... -
Expression of Cytosolic and Non-Cytosolic Carbonic Anhydrase Enzymes from Bovine Large Intestine
(Chemical Publishing Co., 2017)Carbonic anhydrase is an enzyme that takes responsibility in inhalation function but, until today, carbonic anhydrase is not examined if it is present in the bovine large intestine or not. The enzyme carbonic anhydrase was ... -
Barley powdery mildew (blumeria graminis F. SP. Hordei) virulence gene spectrum in the southaegean region of Turkey
(Parlar Scientific Publications, 2017)In this study, Blumeria graminis f. sp. hordei populations taken from barley cultivation areas in 3 different periods have been analysed in terms of virulence gen frequency, virulence gen complexity, changes in pathotype ... -
THE BIOLOGICAL ACTIVITIES OF MOLTKIA AUREA BOISS., AN ENDEMIC SPECIES TO TURKEY
(2017)BACKGROUND: Staphylococcus aureus is the direct reason of mastitis. Mastitis is a disease characterized by pathological changes in mammary glands as well as physical, chemical, bacteriological changes in milk. This disease ... -
Boronic acid-functionalized silica microparticles for isolation of flavonoids from Hypericum perforatum
(Turkish Chemical Society, 2018)We have selectively separated cis-and/or vicinal-diol-containing flavonoids from Hypericum perforatum (HP) by adsorption/desorption used aminophenylboronic acid (APBA) functionalized uniform (1.6 ?m) silica microparticles ... -
Reduced Graphene Oxide-MWCNT Organogel Foam for Lithium-Sulfur Battery Cathode
(Institute of Physics Publishing, 2019)The fabrication of self-standing porous carbon foam nanostructures for trapping sulfur in Lithium-Sulfur (Li-S) batteries was aimed in this work. Nitrogen doped reduced graphene oxide/acid treated MWCNT based cathode ... -
Estimation in the Complementary Exponential Geometric Distribution Based on Progressive Type-II Censored Data
(Springer Science and Business Media Deutschland GmbH, 2020)Complementary exponential geometric distribution has many applications in survival and reliability analysis. Due to its importance, in this study, we are aiming to estimate the parameters of this model based on progressive ... -
Truncation level selection in nonparametric regression using Padé approximation
(Taylor and Francis Inc., 2019)This paper introduces a Padé-type approximation for an unknown regression function in a nonparametric regression model. This newly introduced approximation provides a linear model with multi-collinearities and errors in ... -
Experimental design applications in chemistry: A case study on Central composite design for optimization of extraction of olive seeds in a Soxhlet
(Taylor and Francis Ltd., 2019)Chemometrics is described in general as to extract the more useful information from the chemical data obtained experimentally by various methods applying some mathematical techniques to these data. Today, studies in many ... -
Analysis waste water characteristics via data mining: A Muğla province case and external validation
(Taylor and Francis Ltd., 2019)This study is related to the analysis of characteristic parameters of domestic wastewater samples which are collected from municipal wastewater treatment plants located in the provinces of Muğla in Turkey. Used parameters ... -
A threshold method for financial networks and geometric scattering of agents
(Taylor and Francis Ltd., 2019)Various filtering methods are applied to financial networks to overcome dimensionality problem of financial networks. In this study, we present a new threshold method based on Triangular Maximally Filtered Graph (TMFG) ... -
Trace element analysis by icp-ms and chemometric approach in some euphorbia species: Potential to become a biomonitor
(Iranian Journal of Pharmaceutical Research, 2019)In this study, the branch, leaves, flowers, roots and mixed parts of different nine Euphorbia species were analyzed for their trace element contents by using ICP-MS. The samples were digested by concentrated nitric acid ... -
Investigation of Antioxidant and Anticholinesterase Potential of Essential Oil and Methanolic Extract of Propolis from Mila Region
(Taylor and Francis Ltd., 2019)The essential oil (EO) obtained by hydrodistillation of the propolis of Grarem located in Mila region (East of Algeria) have been studied by GC/MS. Seventy eight compounds were identified representing 93.52 % of the essential ... -
Path of Silibinin from diet to medicine: A dietary polyphenolic flavonoid having potential anti-cancer therapeutic significance
(Academic Press, 2020)In the last few decades, targeting cancer by the use of dietary phytochemicals has gained enormous attention. The plausible reason and believe or mind set behind this fact is attributed to either lesser or no side effects ...