Güncel Gönderiler: Araştırma Çıktıları | TR-Dizin | WoS | Scopus | PubMed
Toplam kayıt 3903, listelenen: 2381-2400
-
Measurements of natural radionuclides in some soil samples from Amasya (Turkey)
(AMER INST PHYSICS, 2012)The soil on the earth's crust is a source of continuously exposure to human beings. The amount of radioactivity in soil depends upon the type of soil and its uses. Amasya is located on the inside of the Department of the ... -
Modules that have a supplement in every cofinite extension
(HELDERMANN VERLAG, 2012)Let R be a ring and M a left R-module. An R-module N is called a cofinite extension of M in case M subset of N and N/M is finitely generated. We say that M has the property (CE) (resp. (CEE)) if M has a supplement (resp. ... -
Vermicompost effects on wheat yield and nutrient contents in soil and plant
(TAYLOR & FRANCIS LTD, 2012)Vermicomposting of organic waste can play an important role in integrated waste management strategies. Ability of the earthworm Eisenia foetida to transform anaerobically digested sewage sludge (SS) amended with hazelnut ... -
Different perspectives about feedback on teaching
(ELSEVIER SCIENCE BV, 2012)Feedback gives information about reactions to a product, a person's performance of a task, and is used as a basis for improvement. In teaching, feedback is also one of the components. It means the respond of teacher toward ... -
Radiation Absorption Properties of Different Plaster Samples
(AMER INST PHYSICS, 2012)Although the plaster is one of the oldest known synthetic building materials, nowadays, it is used as interior coating of walls and ceilings of buildings. Thus measuring its radiation shielding properties is vital. For ... -
Temperature dependent negative capacitance behavior of Al/rhodamine-101/n-GaAs Schottky barrier diodes and R-s effects on the C-V and G/omega-V characteristics
(ELSEVIER SCIENCE SA, 2012)In order to explain the origin of negative capacitance, we have investigated the capacitance-voltage (C-V) and conductance-voltage (G/omega-V) measurements of the Al/rhodamine-101/n-GaAs Schottky barrier diodes (SBDs) in ... -
The effect of pronunciation instruction on students' overall speaking skills
(ELSEVIER SCIENCE BV, 2012)Pronunciation is neglected in the majority of language classrooms. English teaching practitioners avoid dealing with pronunciation skills for different reasons. Likewise, the lack of attention allotted to pronunciation is ... -
(Z)-2-Methoxy-N-[(5-nitrothiophen-2-yl)methylidene]aniline
(WILEY-BLACKWELL, 2012)The dihedral angle between the benzene and thiophene rings in the title compound, C12H10N2O3S, is 27.94 (13)degrees. An intermolecular C-H center dot center dot center dot pi interaction contributes to the stability of the ... -
Quantum-chemical, spectroscopic and X-ray diffraction studies of (E)-2-[(2-Bromophenyl)iminomethyl]-4-trifluoromethoxyphenol
(PERGAMON-ELSEVIER SCIENCE LTD, 2012)The Schiff base compound (E)-2-[(2-Bromophenyl)iminomethyl]-4-trifluoromethoxyphenol has been synthesised and characterised by IR, UV-vis, and X-ray single-crystal determination. The molecular geometry from X-ray determination ... -
New analytical expressions, symmetry relations and numerical solutions for the rotational overlap integrals
(WILEY-BLACKWELL, 2012)In this article, extremely simple analytical formulas are obtained for rotational overlap integrals which occur in integrals over two reduced rotation matrix elements. The analytical derivations are based on the properties ... -
ADDITIONAL RECORDS OF COREIDAE (HEMIPTERA: HETEROPTERA) FROM TURKEY, WITH CHECKLIST
(AMER ENTOMOL SOC, 2012)In this study, 473 adults from the family Coreidae (Hemiptera: Heteroptera) were collected from 48 different localities in Turkey. Additional material collected by Seidenstucker, Well schmied, Pfeiffer, Kulzer, Demelt and ... -
Locally Convex Valued Rectangular Metric Spaces and The Kannan's Fixed Point Theorem
(EUDOXUS PRESS, LLC, 2012)Rectangular TVS-cone metric spaces are introduced and Kannan's fixed point theorem is proved in these spaces. Two approaches are followed for the proof. At first we prove the theorem by a direct method using the structure ... -
Application of an in situ plated lead film electrode to the determination of organic compounds in alkaline media
(ELSEVIER SCIENCE SA, 2012)In this article, for the first time the possibility of the application of an in situ plated lead film electrode to adsorptive stripping voltammetric determinations of organic compounds at alkaline conditions, to pH of 13.3 ... -
Synthesis, cytotoxicity and apoptosis of cyclotriphosphazene compounds as anti-cancer agents
(ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER, 2012)In the present study, a number of new dispirobino and dispiroansa spermine derivatives of cyclotriphosphazene (8-10, 13) were synthesized and characterized by elemental analysis, mass spectrometry, H-1 and P-31 NMR ... -
COMPARATIVE ANATOMIC AND ECOLOGIC INVESTIGATION ON SOME ENDEMIC CROCUS TAXA (IRIDACEAE) IN TURKEY
(PAKISTAN BOTANICAL SOC, 2012)In the present study, anatomic and ecologic characteristics of 5 Crocus L. taxa (C. baytopiorum Mathew, C. biflorus Miller subsp. crewei (Hooker) Mathew, C. biflorus subsp. isauricus (Siehe ex Bowles) Mathew, C. biflorus ... -
Experimental investigation of gamma-ray attenuation coefficients for granites
(PERGAMON-ELSEVIER SCIENCE LTD, 2012)The linear attenuation coefficients of gamma-rays for some granite samples have been measured at 662, 1773 and 1332 keV. They gamma-rays have been obtained from Cs-137 and Co-60 sources respectively and the measurement ... -
Crystal structure, spectroscopic investigations and density functional studies of 4-(4-methoxyphenethyl)-5-benzyl-2H-1,2,4-triazol-3(4H)-one monohydrate
(PERGAMON-ELSEVIER SCIENCE LTD, 2012)The triazol compound 4-(4-methoxyphenethyl)-5-benzyl-2H-1,2,4-triazol-3(4H)-one monohydrate (I) has been synthesized and characterized by H-1 NMR, C-13 NMR. IR, and X-ray single-crystal determination. The molecular geometry, ... -
Density functional computational studies on 2-[(2,4-Dimethylphenyl)iminomethyl]-3,5-dimethoxyphenol
(WILEY-BLACKWELL, 2012)Density functional calculations of the structure, molecular electrostatic potential, and thermodynamic functions have been performed at B3LYP/6-31G(d) level of theory for the title compound of 2-[(2,4-dimethylphenyl)imin ... -
Irregular boundary value problems for elliptic differential-operator equations with discontinuous coefficients and transmission conditions
(ACADEMIC PUBLICATION COUNCIL, 2012)We consider an irregular boundary value problem with elliptic differential-operator equations of the second order together with multipoint boundary-transmission conditions, including (usually) unbounded operators in a ... -
Union soft substructures of near-rings and N-groups
(SPRINGER, 2012)In this paper, we introduce union soft subnear-rings and union soft ideals of a near-ring and union soft N-subgroups and union soft N-ideals of an N-group by using Molodtsov's definition of soft sets and investigate their ...
