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Now showing items 592-611 of 1189
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Statistical causality and purely discontinuous local martingales
(Taylor and Francis, 2021-07-21)The statistical concept of causality in continuous time between filtered probability spaces considered in this paper is based on Granger’s definition of causality. The given concept of causality can be connected to the ... -
Statistical causality and separable processes
(Science Direct, 2020-11-21)In this paper we consider the statistical concept for continuous-time stochastic processes, which is based on Granger’s definition of causality. We, also, show that separability is directly related to causality concepts. ... -
Statistical causality, martingale problems and local uniqueness
(Taylor and Francis, 2018-07-21)The paper considers a statistical concept of causality in continuous time in the filtered probability spaces which is based on the Granger’s definition of causality. The given causality concept is then applied to the ... -
Statistical modeling and optimization of ultrasound-assisted biodiesel production using various experimental designs
(Zastita Materijala, 2019-01)The present study compares the performances of the regression models developed by the response surface methodology combined with the full factorial, Box-Behnken or face central composite designs applied for the ... -
Statistics of simultaneous Rice, Nakagami-m and α−μ fadings after SC combining
(2020 19th International Symposium INFOTEH-JAHORINA (INFOTEH), 2020-04-16)This paper presents initial results of a research towards statistical description of diversity-combined wireless signals that propagate over different environments. This kind of situation is encountered when receiver has ... -
Stavovi univerzitetskih predavača prema studentskoj evaluaciji nastavnog procesa
(Филозофски факултет Косовска Митровица, 2019)Основна идеја рада била је да се испитају ставови универзитетских предавача према студентској евалуацији наставног процеса. Поред тога, занимало нас је да ли постоји ефекат академског звања (асистент, доцент, ванредни и ... -
Stigmatization of psychiatric patients among students in Serbia
(2020)Social psychiatry emphasizes the inclusion of mentally ill persons in family and social life. The negative attitude towards them is still an obstacle for achieving the best treatment results and their optimal quality of ... -
Stinging nettle (Urtica dioica) in broiler nutrition
Stinging nettle (Urtica dioica) represents a plant with traditional utilisation in medicine in many countries. Despite its potentials stinging nettle is considered by intensive agriculture as a weed, but its biological ... -
A Stochastic Model for Achieving Required Level of Availability Based on the Repair Rate Analysis
(Strojarski fakultet u Slavonskom Brodu; Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek; Građevinski i arhitektonski fakultet Osijek, 2019-07-25)The aim of this paper is to set framework for the repair rate in order to achieve required availability of a repairable system with alternating renewal process where the failure rate is Weibull distributed. In order to ... -
A stochastic model for estimation of repair rate for system operating under performance based logistics
(Polish Maintanace Society, 2018-09-01)Performance Based Logistics (PBL) concept has an aim to improve the system availability and it has been extensively researched in the recent years. These researches showed that inventory level does not impact system ... -
STRUKTURIRANJE EKOLOSKI PRIHVATLJIVIH ELASTOMERNIH KOMPOZITNIH MATERIJALA
(Univerzitet u Kragujevcu, Agronomski fakultet u Čačku, 2018-03-09)Kod recikliranja otpadne gume neophodno je poznavati hemijski sastav otpadnog proizvoda, ukoliko će se on koristiti u recepturama za nove hibridne elastomerne materijale. Kompozitni elastomerni materijali dobijeni od ... -
Strukturiranje elastomernih materijala za primenu u poljoprivredi
(UNIVERZITET U KRAGUJEVCU, AGRONOMSKI FAKULTET U ČAČKU, 2019-03-15)Poljoprivreda i poljoprivredna industrija zahtevaju elastomeme proizvode koji mogu izdržati dugotrajnu izloženost ekstremnim naponima i hemikalijama. Elastomeri dobijeni od etilen-propilen-dienskog kaučuka (EPDM) nalaze ... -
Student's Status in Contemporary Teaching Problems and Perspectives
(Филозофски факултет Косовска Митровица, 2019)It is widely known that teaching as a social and historical category, during various periods of civilizational development, was characterized by several direct and specific factors, with the pupil (student) as a specific ... -
Students eating habits and health self-assessment at the university in Kosovska Mitrovica
(53 Days of Preventive Medicine – International congress, Institute of public health Nis, 2019-09-24)Introduction: Qualitative and quantitative needs for a well-balanced diet during studying are higher than in any other period of a lifetime. Aim: The aim was to determine the frequency of certain eating habits among ... -
Study of microstructure and thermal properties of as-cast high carbon and high chromium tool steel
(Metallurgical and Materials Engineering, 2019-03)This work aims to investigate the microstructural and thermal properties of as-cast high carbon and high chromium cold work tool steel. The microstructure was investigated by using scanning electron microscopy with energy ... -
A study of pv system application on the sustainable development in Serbia, XIV Conference of Chemists
(University in Banjaluka, Faculty of Technology, 2022-10-22)Climate change is one of the most significant environmental problems and is affecting the entire global population. Renewable sources of energy (RES) are vital to deal with this problem. Solar energy, especially ... -
THE STUDY OF THE AGE-RELATED DYNAMICS OF THE REACTION TIME TO VISUAL STIMULI IN SCHOOLCHILDREN
(Physical Education and Sport,, 2018)A fast reaction to visual stimuli is important for the success of any athlete. A fast reaction time enables a quick response in key situations. We have studied how age, sport engagement, moderate physical activity and ... -
Study of thermal properties and microstructure of the Ag–Ge alloys
(JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2022)Microstructure, phase transitions and thermal properties including thermal diffusivity and thermal conductivity of four Ag–Ge alloys with 20, 40, 60 and 80 at % of Ge were experimentally investigated in this study. Observation ... -
Suzuki type fixed point results and applications in partially ordered Sb -metric spaces
(University of Novi Sad, Faculty of Sciences, Department for Mathematics and Informatics, 2019-01-12)In this paper we give some applications to integral equations as well as homotopy theory via Suzuki type fixed point theorems in partially ordered complete Sb - metric space by using generalized contractive conditions. We ... -
Synthesis and antioxidant activity of a new 4-aminocoumarin derivative
Synthesis, spectral characterization, and evaluation of in vitro antioxidant activity of a new coumarin derivative, 4- ((1,3,4-thiadiazol-2-yl)amino)-3-nitro-2H-chromene-2-one, are described. The synthesis of the new product ...