Ara
Toplam kayıt 111, listelenen: 51-60
On Approximation Properties of Two Variables of Modified Kantorovich-Type Operators
(Ankara Univ, Fac Sci, 2019)
In the present paper, we introduce certain modification of Szasz-Mirakyan-Kantorovich-type operators in polynomial weighted spaces of continuous functions of two variables. Then we research some approximation properties ...
A Novel Subcarrier Allocation Algorithm for MC–CDMA Systems
(Slovak Univ Technology, 2016)
Multi carrier modulation techniques such as MC-CDMA are used in high-speed communication applications. Due to MC-CDMA being a multiuser in technology, the subcarrier quantity allocated per user decreases in case the quantity ...
Four new records for the spider fauna of Turkey (Araneae: Salticidae)
(Tubitak Scientific & Technical Research Council Turkey, 2015)
Four Salticidae spider species, Euophrys sulphurea (L. Koch, 1867), Neon levis (Simon, 1871), Pellenes brevis (Simon, 1868), and Sibianor aurocinctus (Ohlert, 1865), are recorded for the first time from Turkey. Their ...
Morphological and Genetic Characteristics of Zerdava, A Native Turkish Dog Breed
(2020)
Zerdava dogs are considered as one of the many native animal genetic resources of Turkey. However, the genetic characteristics of these dogs and detailed phenotypic studies related to them have not been reported yet. The ...
Mechanical and Formaldehyde-related Properties of Medium Density Fiberboard with Zeolite Additive
(NORTH CAROLINA STATE UNIV DEPT WOOD & PAPER SCI, 2020)
Zeolite was investigated as a potential component in the production of medium-density fiberboard (MDF). A mixture of beech (40%), oak (30%), and pine (30%) wood chips was used for fiber production. Chips were cooked for 4 ...
Synthesis and Crystal Structure Determination of a Dimeric Complex of Dimethylammoniumbis(p-tert-butylcatecholato) borate
(JAPAN SOC ANALYTICAL CHEMISTRY, 2020)
The structure of a dimeric complex, namely dimethylammoniumbis{(p-tert-butylcatecholato) borate}, was determined by X-ray crystallography. The compound crystallized in a triclinic system, and was characterized to be in the ...
Effect of sintering temperature on pore ratio and mechanical properties of composite structure in nano graphene reinforced ZA27 based composites
(SPRINGER, 2020)
Nano graphene platelet (Gr) reinforced nano composites with a zinc-aluminum alloy (ZA27) matrix were produced by powder metallurgy at four different mass ratios (0.5wt%, 1.0wt%, 2.0wt% and 4.0wt%) and three different ...
Investigation on 1-heptanol as an oxygenated additive with diesel fuel for compression-ignition engine applications: An approach in terms of energy, exergy, exergoeconomic, enviroeconomic, and sustainability analyses
(ELSEVIER SCI LTD, 2020)
Studies on alternative and environmentally friendly fuels for compression-ignition engines continue intensively. In this work, energy, exergy, exergoeconomic, enviroeconomic, and sustainability analyses have been conducted ...
Investigation of the tool wear, surface roughness, and chip formation in the machining of ZrO2-reinforced aluminum composites
(SPRINGER HEIDELBERG, 2020)
The aim of this study is to reveal how ZrO2(zirconia) contributes to the machinability of aluminum 1050. In the first stage of this study, composite materials were produced by the vortex method by adding different amounts ...
Partial Range Completeness of Case Eigenfunctions and Numerical Solution of Singular Integral Equations of Particle Transport Problems
(TAYLOR & FRANCIS INC, 2020)
We study numerical solution of Singular Integral Equations (SIE) of particle transport theory. We convert them into matrix equations by standard discretization process. It is found that the matrices are highly ill-conditioned ...