Başlık için Makale Koleksiyonu listeleme
Toplam kayıt 624, listelenen: 380-399
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On The Darboux Frame Motion of a Developable Surface
(Centre Environment Social & Economic Research Publ-Ceser, 2021)Developable ruled surfaces and the rotation-minimizing frames (RMF) have a crucial importance in computer-aided geometric design (CAGD) because of being unfoldable (developable) into a plane without distortion. Also, the ... -
On The Fundamental Units of Certain Real Quadratic Number Fields
(2017)In this paper, we consider the real quadratic fields Q^ h d where d is a square free positive integer congruent to 1(mod4). We constructthe parametrization of d which correspond to some types of real quadratic fields ... -
On the generalized C*- valued metric spaces related with Banach fixed point theory
(Inst Advanced Science Extension, 2017)The Banach contraction principle, which shows that every contractive mapping has a unique fixed point in a complete metric space, has been extended in many directions. One of the branches of this theory is devoted to the ... -
ON THE MATRIX NEARNESS PROBLEM FOR (SKEW-)SYMMETRIC MATRICES ASSOCIATED WITH THE MATRIX EQUATIONS (A(1)XB(1),..., A(k)XB(k)) = (C-1,...,C-k)
(Univ Miskolc Inst Math, 2016)Suppose that the matrix equations system (A(1)XB(1), ... , A(k)XB(k)) = (C-1,..., C-k) with unknown matrix X is given, where A(i), B-i, and C-i, i = 1, 2,..., k, are known matrices of suitable sizes. The matrix nearness ... -
On the position and semantics of ein and bir in the nominal phrase: A comparative study
(Gesellschaft fuer deutsche Sprache e.V., 2016)In this paper, we have tried to compare the German word ein to the Turkish word bir. Positionally, the German word ein is placed before a noun (a dress) or a phrase (an old dress) and means a number or an indefiniteness ... -
On the real quadratic fields with certain continued fraction expansions and fundamental units
(Semnan Univ, 2017)The purpose of this paper is to investigate the real quadratic number fields Q(root d) which contain the specific form of the continued fractions expansions of integral basis element where d equivalent to 2, 3(mod4) is a ... -
On the Some Non Extandable Regular P-2 Sets
(Univ Putra Malaysia Press, 2018)Diophantine 3-tuples with property P-k, for k an integer, are sets of n positive integers such that product of any two of them by adding k is a square. In the present paper, we consider some regular P-k- triples and prove ... -
On The Some Particular Sets
(2016-12)For t an integer, a Pt set is defined as a set of m positive integers with the property that the product of its any two distinct element increased by t is a perfect square integer. In this study, the certain special P-5, ... -
ON THE SOME PARTICULAR SETS
(Kırklareli Üniversitesi, 2016)For ?? an integer, a ???? set is defined as a set of ?? positive integers with the property that the product of its any two distinct element increased by ?? is a perfect square integer.In this study, the certain special ... -
ON THE SPHERICAL INDICATRIES OF CURVES IN GALILEAN 4-SPACE
(Indonesian Mathematical Soc, 2019)Euclidean and non-Euclidean geometries can be considered as spaces that are invariant under a given group of transformations [8]. The geometry established by this approach is called Cayley-Klein geometry. Galilean 4-space ... -
On the system of double equations with three unknowns d
(Semnan Univ, 2021)The system of double equations with three unknowns given by d + ay + bx + cx(2) = z(2), y + z = x(2) is analysed for its infinitely many non-zero distinct integer solutions. Different sets of integer solutions have been ... -
On the system of double equations with three unknowns d + ay + bx + cx2 = z2, y + z = x2
(Semnan University, Center of Excellence in Nonlinear Analysis and Applications, 2021)The system of double equations with three unknowns given by d + ay + bx + cx2 = z2, y + z = x2 is analysed for its infinitely many non-zero distinct integer solutions. Different sets of integer solutions have been presented. ... -
On the variational curves due to the ED-frame field in Euclidean 4-space
(2020)In this study, we define a variational field for constructing a family of Frenet curves of the length l lying on aconnected oriented hypersurface and calculate the length of the variational curves due to the ED-frame field ... -
One-Pot, One-Step Strategy for the Preparation of Clickable Melamine Based Microporous Organic Polymer Network
(Wiley-V C H Verlag Gmbh, 2015)Although, current preparation methods for microporous organic polymers (MOP) based on coupling or condensations reactions are simple and flexible, they suffer from the requirement of additional modification steps for ... -
Open and distance education acreditation standards scale: Validity and reliability studies
(IJESE, 2016)The purpose of this study is to develop, and test the validity and reliability of a scale for the use of researchers to determine the accreditation standards of open and distance education based on the views of administrators, ... -
Optical, Electrical and Photoresponsive Properties of Cu2NiSnS4 Solar Detectors
(Springer, 2020)Sol-gel methods were used to fabricate Al/p-Si/Cu2NiSnS4/Al quaternary functional solar detectors. Diffraction, spectroscopy and microscopy were used for the structural characterization of the photodetectors. The bandgap ... -
Optimal allocation in agriculture using intuitionistic fuzzy assignment problem
(Natural Sciences Publishing, 2021)This paper deals with Intuitionistic fuzzy assignment problem in which cost has been considered as an Intuitionistic triangular fuzzy number. The proposed accuracy function is used to defuzzifying the assignment costs which ... -
Optimization of parameters for ?-amylase production under solid state fermentation by Trichothecium roseum
(2011)The production of extracellular ?-amylase by Trichothecium roseum was studied in solid state fermentation (SSF). The effects of wheat bran (WB), rye straw (RS), corncob leaf (CL), sunflower oil meal (SOM) and rice husk ... -
Optimization of parameters for alpha-amylase production under solid state fermentation by Trichothecium roseum
(Ars Docendi, 2011)The production of extracellular alpha-amylase by Trichothecium roseum was studied in solid state fermentation (SSF). The effects of wheat bran (WB), rye straw (RS). corncob leaf (CL), sunflower oil meal (SOM) and rice husk ... -
Optoelectrical properties of Al/p-Si/Fe:N doped ZnO/Al diodes
(Elsevier Science Sa, 2018)In this work, 3% Fe doped zinc oxide (ZnO) doped by Nitrogen thin films were grown by reactive radio frequency magnetron sputtering on p-Si substrates. The structural and optical properties of the 3% Fe doped ZnO doped by ...
