Titlebook: Recent Global Research and Education: Technological Challenges; Proceedings of the 1 Ryszard Jab?oński,Roman Szewczyk Conference proceeding

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Effect of Shungite Nanocarbon Deposition on the Luminescent Properties of ZnS:Cu Particlesmodified semiconductor or dielectric. Especially this is true in case of carbon nanoparticles due to their electron acceptor properties. In this paper modification of a ZnS:Cu electroluminescent phosphor by the deposition of shungite carbon nanoclusters is described. Modification resulted in increas

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Nano-Sized Calcium Phosphates: Synthesis Technique and Their Potential in Biomedicine (TCP) and hydroxyapatite (HA). This research takes on the challenge to produce nano-sized TCP and HA by heating amorphous calcium phosphate (ACP) precursors above the crystallization temperature. ACP precursors were synthesized by modified wet-chemical precipitation method. ACP treated with ethanol

Barrister

Study on the Magnetizing Frequency Dependence of Magnetic Characteristics and Power Losses in the Fe different frequencies with particular consideration of power losses. The description of investigated materials and developed measurement setup is included in the paper. Obtained results are presented and discussed. The conclusion about magnetizing frequency dependence of magnetic properties of inve

CORE

The Effect of Cutting Edge Sharpness on Cutting Characteristic of Polycarbonateade using an end mill. When the cutting edge of an end mill becomes dull, the surface quality worsens. This is a serious problem. In this experiment, sharp and worn tools were prepared to investigate the effects of an edge’s sharpness on the cutting characteristics of polycarbonate. The cutting forc

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Thin Film Formation of the Polyvinylpyrrolidone-Added Europium Tetrakis (Dibenzoylmethide)-Triethyla-triethylammonium (EuD.TEA) and investigated its mechanoluminescent properties. The study has revealed that the ML intensity of EuD.TEA is enhanced by an addition of polyvinylpyrrolidone (PVP). Recently we have succeeded to form a thin film of the PVP-added EuD.TEA. The thin films with different amo

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EDMR on Recombination Process in Silicon MOSFETs at Room TemperatureR measurement system with a low noise, and applied it to the defect states in a silicon metal-oxide-semiconductor field-effect-transistor. The EDMR signal was observed for the spin dependent recombination process at room temperature. The gate voltage dependence of the signal intensity indicated that