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Toplam kayıt 149, listelenen: 1-10
The existence of positive solutions and a lyapunov type inequality for boundary value problems of the fractional caputo-fabrizio differential equations
(Yıldız Teknik Üniversitesi, 2019)
In this paper, a Lyapunov-type inequality and the existence of the positive solutions for boundary value problems of the nonlinear fractional Caputo-Fabrizio differential equation have been presented. By using the Guo ...
Performance enhancement of a microstrip patch antenna using dual-layer frequency-selective surface for ISM band applications
(Wiley, 2018)
A microstrip patch antenna working at 2.4 GHz at ISM bandis presented in this work by employing an altered anchor-shaped dual-layer frequency-selective surface (DLFSS) on amicrostrip substrate. Both the traditional method ...
Investigation of IL-18 and MCP-1 levels in Polycystic Ovary Syndrome
(Elsevier, 2019)
Polycystic Ovary Syndrome (PCOS) affects 4–8% of pre-meno-pausal women and it is the most common endocrine disorder duringchildbearing age.Although many diagnostic criteria have beenestablished for PCOS within the past ...
Stacked microstrip patch antenna design for ISM band applications with 3D-printing technology
(Wiley, 2019)
With the advances in the 3Dprinting technology these technologies are being used in many fields for fast and low-cost prototyping procceses. One of the commonoly used applications is manufacturing of microwave circuits. ...
Evaluation of surface water quality by using Canadian Council of Ministers of the Environment Water Quality Index (CCME WQI) method and discriminant analysis method: a case study Coruh River Basin
(Springer, 2018)
In this study, the water quality of the Coruh River Basin, which is located in the Eastern Black Sea Region of Turkey, was evaluated. The water quality data measurement results obtained by the State Hydraulic Works 26th ...
An assessment of water quality in the Coruh Basin (Turkey) using multivariate statistical techniques
(Springer, 2015)
The purpose of this study was to assess theimpact of 24 water parameters, measured semi-annuallybetween 2011 and 2013 in Coruh Basin (Turkey), basedon the quality of the water. The study utilised analysis ofvariance (ANOVA), ...
Influence of milling parameters on particle size of ulexite material
(Elsevier Science BV, 2016)
Commercial raw ulexite (U) materials were milled from 0 h to 8 h by using mechanical milling technique for var-ious initial powder size (−3mm;−75μm), ball to powder ratio (5:1; 10:1), and ball size (10 mm; 5 mm). Par-ticle ...
Estimation of stress-strength reliability for weibull distribution based on type-II right censored ranked set sampling data
(Univ Punjab, 2018)
In this paper, we consider the estimation of stress-strength reliability R = P (X < Y) under the type-II right censored data when the distributions of both the stress and the strength are Weibull. First, we discuss the ...
An effective and ecofriendly suggestion to decrease atmospheric carbon dioxide by using NH3 gas
(Iran Solid Waste Assoc, 2018)
Global warming is increasing permanently, because the concentration of CO2 in the atmosphere is rising continuously. According to National Oceanographic and Atmospheric Administration, the concentration of CO2 ...
Inference for the jones and faddy's skewed t-distribution based on progressively type-II censored samples
(Gazi Üniversity, 2017)
In this paper, the location and the scale parameters of Jones and Faddy’s skewed t (JFST)
distribution are estimated based on progressively Type-II censored samples. We obtain maximum
likelihood (ML) and modified maximum ...