Güncel Gönderiler: Fen Fakültesi
Toplam kayıt 1154, listelenen: 1001-1020
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Characterization of Botrytis cinerea isolates collected on pepper in Southern Turkey by using molecular markers, fungicide resistance genes and virulence assay
(Elsevier Science Bv, 2018)Botrytis cinerea is a polyphagous fungal pathogen causing gray mold disease. Moreover, it is one of the most destructive infections of small fruit crops such as pepper (Capsicum annnum L.). C. sativum is a species belonging ... -
Crystal Structure and Luminescence Properties of a New Two-Dimensional Gd(III) Complex
(Springer/Plenum Publishers, 2018)Gd(III) ions display fascinating luminescence properties. Therefore, a new two dimensional polymeric Gd(III) complex, {[Gd(2-stp)center dot 3(H2O)]center dot(H2O)}(n), [2-stp = 2-sulfoterephthalate] has been synthesized ... -
Antibacterial poly{(4-vinyl phenylboronic acid)-co-[2-(dimethylamino)ethyl methacrylate]} copolymers and their application in water-based paints
(Wiley, 2018)Herein, we report the synthesis of poly(4-vinylphenylboronic acid) (PVPBA) and poly[2-(dimethylamino)ethyl methacrylate] (PDMAEMA) homopolymers, copolymers, and their methyl, pentyl, and octyl quaternized forms as dopant ... -
A novel multiplex PCR tool for simultaneous detection of three root-knot nematodes
(Springer, 2018)Root-knot nematodes, Meloidogyne incognita, M. javanica and M. arenaria, cause serious yield losses in protected growing areas in Turkey. They also show a'co-infection' profile in fields' soil microflora. In this study, ... -
The concept of -algebraic soft set
(Springer, 2018)In this paper, the concept of -algebraic soft set which can be used in decision-making process is introduced and some of its structural properties are studied. In order to compare the parameters in soft set theory, we give ... -
Lanthanum ion substituted cobalt ferrite nanoparticles and their hyperthermia efficiency
(Elsevier Science Bv, 2018)We investigated the structural, compositional, and magnetic properties as well as the AC magnetic hyperthermic response of CoFe2-xLaxO4 (x = 0.0; 0.2; 0.5) nanoparticles. We found that the La3+ ions substituted into the ... -
A New Fuzzy Time Series Model Based on Fuzzy C-Regression Model
(Springer, 2018)This study proposes a new fuzzy time series model based on Fuzzy C-Regression Model clustering algorithm (FCRMF). There are two major superiorities of FCRMF in comparison with existing fuzzy time series model based on fuzzy ... -
A Numerical Approach Technique for Solving Generalized Delay Integro-Differential Equations with Functional Bounds by Means of Dickson Polynomials
(World Scientific Publ Co Pte Ltd, 2018)In this study, we have considered the linear classes of differential-(difference), integro-differential-(difference) and integral equations by constituting a generalized form, which contains proportional delay, difference, ... -
Effect of fire-derived chemicals on germination and seedling growth in Mediterranean plant species
(Elsevier Gmbh, 2018)The promoting effect of smoke-derived chemicals (e.g. karrikinolide and cyanohydrin) on germination in many plants from Mediterranean-type ecosystems such as South Africa and south-western Australia is well documented. ... -
Structural and spectroscopic characterization of a new luminescent Ni-II complex: bis{2,4-dichloro-6-[(2-hydroxypropyl)iminomethyl]-phenolato-kappa O-3, N, O '}nickel(II)
(Int Union Crystallography, 2018)The design and preparation of transition-metal complexes with Schiff base ligands are of interest due to their potential applications in the fields of molecular magnetism, nonlinear optics, dye-sensitized solar cells ... -
Hierarchies in communities of Borsa Istanbul Stock Exchange
(Hacettepe Univ, Fac Sci, 2018)Nowadays, increase of the analyzing stock markets as complex systems lead graph theory to play key role. For instance detecting graph communities is an important task in the analysis of stocks, and minimum spanning trees ... -
Room temperature I-V and C-V characteristics of Au/mTPP/p-Si organic MIS devices
(Edp Sciences S A, 2018)The room temperature electrical characteristics of the organic Au/mTPP/p-Si device fabricated by spin coating method were investigated with I V and C V measurements. It has been determined that the device has a high ... -
Seasonal and age-related changes in semen characteristics and composition of seminal plasma in sex-reverse female rainbow trout (Oncorhynchus mykiss) in comparison with normal males
(Elsevier Science Bv, 2018)All-male or all-female progeny is preferable in reproduction of fish species. In rainbow trout, all female progeny is desirable, and the most common and healthful approach is to use sex reversed (SR) females as broodstock ... -
Geodetic convex boundary curvatures of the communities in stock market networks
(Elsevier Science Bv, 2018)We analyze the daily returns of stock market indices of NASDAQ and S&P 500 over the period of 2004-2015. We build network models by using a threshold method that captures strong relations amongst the agents. We also subdivide ... -
Morphological and molecular determination of a new Viola species (Violaceae) from Turkey
(Magnolia Press, 2018)Viola denizliensis is described as a new species from South-West Anatolia. The species grows on serpentinite stony slopes in Bozdag Mountain in Denizli. It belongs to Viola sect. Alelanium and is close to V dirindiensis ... -
Cyan-Blue Luminescence and Antiferromagnetic Coupling of CN-Bridged Tetranuclear Complex Based on Manganese(III) Schiff Base and Hexacyanoferrate(III)
(Springer/Plenum Publishers, 2018)A new tetranuclear cyanide-bridged Mn-III-Fe-III complex based on manganese(III) Schiff base and hexacyanoferrate(III) units, [Mn(L)(MeOH)(2)][{Mn(L)}{Fe(CN)(6)}{Mn(L)(MeOH)}]center dot 2MeOH, [H2L=N,N'-bis(2-hydroxy-1-n ... -
NMR-based metabolomics reveals that plant-derived smoke stimulates root growth via affecting carbohydrate and energy metabolism in maize
(Springer, 2018)IntroductionIt is well known that plant-derived smoke stimulates seed germination and seedling growth in many plants. Although a number of transcriptomics and proteomics studies have been carried out to understand the mode ... -
THE ANTIBACTERIAL ACTIVITIES OF SYZYGIUM AROMATICUM (L.) MERR. & PERRY AGAINST ORAL BACTERIA AND ITS ANTIOXIDANT AND ANTIMUTAGENIC ACTIVITIES
(Int Journal Pharmaceutical Sciences & Research, 2018)Plants are an important source of substances which are claimed to induce biological activities. Although there are a few studies on antimicrobial and antioxidant activities of this plant, antimutagenic activity has not ... -
Characterization of Bacillus thuringiensis isolates by their insecticidal activity and their production of Cry and Vip3 proteins
(Public Library Science, 2018)Bacillus thuringiensis (Bt) constitutes the active ingredient of many successful bioinsecticides used in agriculture. In the present study, the genetic diversity and toxicity of Bt isolates was investigated by characterization ... -
A numerical technique for solving functional integro-differential equations having variable bounds
(Springer Heidelberg, 2018)In this paper, a collocation method based on Taylor polynomials is presented to solve the functional delay integro-differential equations with variable bounds. Using this method, we transform the functional equations to a ...
