Претраживање
Приказ резултата 31-40 од 781
Spontaneous Symmetry Breaking: The Case of Crazy Clock and Beyond
(MDPI AG, 2022)
In this work, we describe the crazy-clock phenomenon involving the state I (low iodide and iodine concentration) to state II (high iodide and iodine concentration with new iodine phase) transition after a Briggs–Rauscher ...
The HEV Ventilator: at the interface between particle physics and biomedical engineering
(The Royal Society, 2022)
A high-quality, low-cost ventilator, dubbed HEV, has been developed by the particle physics community working together with biomedical engineers and physicians around the world. The HEV design is suitable for use both in ...
Commercial P-Channel Power VDMOSFET as X-ray Dosimeter
(MDPI AG, 2022)
The possibility of using commercial p-channel power vertical double-diffused metal-oxide-semiconductor field-effect transistors (VDMOSFETs) as X-ray sensors is investigated in this case study. In this aspect, the dependence ...
Fourier-transform infrared spectroscopy analysis of mechanochemical transformation kinetics of sodium carbonate to bicarbonate
(ETRAN Society, 2022)
During mechanical activation, qualitative changes that can produce various phenomena occur in the material. In this study, anhydrous sodium carbonate was mechanically activated for 2, 7, 14, and 28 minutes in a vibro mill ...
Comparative analysis of conventional diesel and electric bus characteristics – Technical and environmental aspects
(Belgrade : Innovation Center of Faculty of Mechanical Engineering, 2021)
The proper functioning of urban public transport is imperative in larger city areas. Thus the bus is still the most commonly used type of passenger transport. Taking into account the daily frequency of these vehicles, the ...
Application of conductive materials on textile substrates
(Belgrade, Sebia : Union of Engineers and Textille Technicians of Serbia, 2022)
An overview o f electronics on textiles and the main characteristics that give it great potential in the application of materials is given. The application of (self-adhesive) conductive textile and (self-adhesive) copper ...
Bio-Inspired Nanomembranes as Building Blocks for Nanophotonics, Plasmonics and Metamaterials
(MDPI AG, 2022)
Nanomembranes are the most widespread building block of life, as they encompass cell and organelle walls. Their synthetic counterparts can be described as freestanding or free-floating structures thinner than 100 nm, down ...
An Integrated Approach in the Assessment of the Vlasina River System Pollution by Toxic Elements
(Switzerland : Frontiers Media S.A., 2022)
Increasing pollutant levels in surface water are a very important problem in developing countries. In Serbia, the largest rivers are transboundary rivers that cross the border already polluted. Taking this into account, ...
Highly conductive and long-term stable films from liquid-phase exfoliated platinum diselenide
(Great Britain : Royal Society of Chemistry, 2022)
Liquid-phase exfoliation (LPE) has been introduced as a versatile and scalable production method for two-dimensional (2D) materials. This method yields dispersions that allow for the fabrication of printable and flexible ...
Synthesis and biological activity of alkylthio and arylthio derivatives of tert-butylquinone / Синтеза и биолошка активност алкилтио и арилтио деривата терц-бутилхинона
(Serbian chemical society, 2022)
Biological activity of 2-tert-butyl-1,4-benzoquinone (TBQ) and its derivatives, 2-tert-butyl-5-(2-propylthio)-1,4-benzoquinone, 2-tert-butyl-5- -(propylthio)-1,4-benzoquinone, 2-tert-butyl-5,6-(ethylenedithio)-1,4-benzoquinone, ...