Başlık için Fen Edebiyat Fakültesi Koleksiyonu listeleme
Toplam kayıt 1212, listelenen: 822-841
-
A partial offloading algorithm based on intelligent sensing
(World Scientific Publ Co Pte Ltd, 2022)In this paper, the exact solutions of the logarithmic nonlinear Schrodinger equation (log-NLS) types, namely, the logarithmic perturbed nonlinear Schrodinger equation (log-pert-NLS), logarithmic improved nonlinear Schrodinger ... -
Pedal Sets of Unitals in Projective Planes of Order 16
(2022)In this article, we perform computer searches for pedal sets of all known unitals in the known planes of order 16. Special points of unitals having at least one special tangent are studied in detail. It is shown that unitals ... -
Perceptions of pre-service teachers of English towards grammar teaching in the Turkish context
(2013)Problem Tanımı: İkinci/yabancı dil olarak İngilizce dilbilgisinin öğretimi geride bıraktığımız yüzyılın son çeyreğinden itibaren tartışmalı bir konu olmuştur. öğretmenlerinin farklı bağlamlardaki dilbilgisi öğretimi Bu da ... -
Perfect fluid solutions of Brans-Dicke and f (R) cosmology
(Academic Press Inc Elsevier Science, 2018)Brans-Dicke cosmology with an (inverse) power-law potential is revisited in the light of modern quintessence and inflation models. A simple ansatz relating scale factor and scalar field recovers most of the known solutions ... -
Pharmaco-molecular assessment of the effects of anandamide and its antagonists on hippocampal tissue in Wistar albino rats
(Verduci Publisher, 2020)OBJECTIVE: The members of the matrix metalloproteinase (MMP) family and cannabinoids (CBs) are reportedly associated with hippocampus-dependent memory functions. However, the effects of endogenously formed CBs on hippocampal ... -
Phase space structures governing reaction dynamics in rotating molecules
(Iop Publishing Ltd, 2012)Recently, the phase space structures governing reaction dynamics in Hamiltonian systems have been identified and algorithms for their explicit construction have been developed. These phase space structures are induced by ... -
Phenolic compounds from Trifolium echinatum Bieb. and investigation of their tyrosinase inhibitory and antioxidant activities
(Pergamon-Elsevier Science Ltd, 2013)Two bischromones, 3,3'-dimethoxy-2'-oxychromone (1), 3,3'-dihydroxy-2,2'-oxychromone (2) and a biflavone, 5,7,4',5 '',3''',4''''-hexahydroxy-3 ''-O-beta-glucosyl-3',7 ''-O-biflavone (3) have been isolated from whole plant ... -
Photocatalytic degradation of cefazolin over N-doped TiO 2 under UV and sunlight irradiation: Prediction of the reaction paths via conceptual DFT
(2012)Cefazolin is a semi-synthetic antibiotic found in aqueous environments as a pollutant due to its widespread use. The photocatalytic degradation of cefazolin was investigated in aqueous N-doped and undoped-TiO 2 suspensions ... -
Photodegradation kinetics of organophosphorous with hydroxyl radicals: Experimental and theoretical study
(Serbian Chemical Society, 2021)The presence of organophosphorus compounds (OPs) in the environmental counterparts has become an important problem because of their toxicity. In this study, the photocatalytic degradation reactions of the three OPs with ... -
Phylogenetic and phylogeographic analysis of Myrmeleotettix maculatus (Orthoptera: Acrididae: Gomphocerinae) species group in Anatolia
(Magnolia Press, 2021)Six Anatolian and one European populations of the Myrmeleotettix maculatus species group, which contains M. maculatus and M. ethicus species, have been studied by using molecular genetics methods with mitochondrial COI ... -
Phylogeny and taxonomic synopsis of Poa subgenus Pseudopoa (including Eremopoa and Lindbergella) (Poaceae, Poeae, Poinae)
(Pensoft Publishers, 2018)Eremopoa is a small genus of annual grasses distributed from Egypt to western China. Phylogenetic analyses of plastid and nuclear ribosomal DNA show that Eremopoa species, together with the monotypic genus Lindbergella and ... -
Phylogeography and phylogeny of genus Quercus L. (Fagaceae) in Turkey implied by variations of trnT (UGU) -L (UAA) -F (GAA) chloroplast DNA region
(Springer Science and Business Media Deutschland GmbH, 2021)The genus Quercus L. is one of the most abundant and important genera of woody plants in the Northern Hemisphere as well as in Turkey. In the current study which is the most comprehensive study dealing with Turkish oaks, ... -
Phytoremediation and purple non sulfur bacteria
(Nova Science Publishers, Inc., 2021)Microorganisms are vital for agriculture as they possess biochemical reactions required for the quality and productivity of agricultural soils. Bacteria are the most diverse and intense group of microorganims and essential ... -
Pir Sultan Abdal'ın Bir Mecmuada Yer Alan Şiirleri Iıı
(2016)Alevî-Bektaşî edebiyatının yedi büyük şairinden biri olan Pir Sultan Abdal, bunlar arasında bugüne değin hakkında en çok araştırma yapılan şairdir. Alevî-Bektaşî edebiyatının da en lirik şairidir. XVI. yüzyıl başlarında ... -
Poa densa (Poaceae), an overlooked Turkish steppe grass, and the evolution of bulbs in Poa
(Botanischer Garten & Botanische Museum Berlin-Dahlem, 2016)Poa densa Troitsky is a characteristic species of the high steppe to low alpine vegetation of Turkey. It was overlooked in the Flora of Turkey, and although subsequently reported from a few stations in W part of C Anatolia, ... -
Pointwise Bi-Slant Submersions From Cosymplectic Manifolds
(2020)We introduce pointwise bi-slant submersions from cosymplectic manifolds onto Riemannian manifolds as a generalization of anti-invariant, semi-invariant, semi-slant, hemi-slant, pointwise semi-slant, pointwise hemi- slant ... -
Pointwise slant submersions from almost product Riemannian manifolds
(Taru Publications, 2020)In this paper, we investigate pointwise slant submersions from almost product Riemannian manifolds onto Riemannian manifolds. We obtain some characterizations for such a submersion. Also we find curvature relations between ... -
Pointwise slant submersions from cosymplectic manifolds
(Scientific Technical Research Council Turkey-Tubitak, 2016)In this paper, we characterize the pointwise slant submersions from cosymplectic manifolds onto Riemannian manifolds and give several examples. -
Pollen morphology of Linum L. section Syllinum Griseb. (Linaceae) of Turkey
(Taylor & Francis As, 2022)This study presents the pollen morphology of 16 taxa of Linum L. section Syllinum Griseb., 13 of which being endemic to Turkey, by using light and scanning electron microscopy. All the pollen grains are trizonocolpate; ... -
Pollen morphology of some Allium L. taxa (sect. Codonoprasum/Alliaceae) in Turkey
(Istanbul Univ, Fac Pharmacy, 2014)The genus Allium L. is represented by about 196 taxa grouped under 14 sections in Turkey. The sect. Codonoprasum consists of 49, of which 21 are endemics. In this study pollen morphological features of 12 taxa belonging ...