Results 31 to 40 of about 30,566 (271)
The method of comprehensive assessment of working conditions in the foundry production
Литьë и металлургия, 2021 The method of a comprehensive assessment of the working conditions of workers in foundries is given. The main production factors of working conditions are determined and a relative complex indicator is introduced that takes into account the considered ...
A. M. Lazarenkov, T. P. Kot
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The integrated working conditions and labor safety assessment in foundries
Литьë и металлургия, 2021 The results of research on working conditions and labor safety assessment in foundries are presented. The production factors of working conditions in foundries with different types of production and their impact on injuries and professional incidence of ...
A. M. Lazarenkov, Yu. A. Nikalaichyk
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Evaluation of Collapsibility of Selected Core Systems [PDF]
Archives of Foundry Engineering, 2022 There are mainly two different ways of producing sand cores in the industry. The most used is the shooting moulding process. A mixture of sand and binder is injected by compressed air into a cavity (core), where it is then thermally or chemically cured ...
T. Obzina +4 more
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Філософія освіти, 2022 The relevance of the topic of the article is due to two trends in the world and in Ukraine: the spread of research practices that need to be understood in the discourse of bioethics, and attempts to introduce bioethics (or its basic ideas and principles)
Lada Prokopovych, Nataliya Titova
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Scientific Reports, 2020 A single-molecule three-dimensional (3D) structure is essential for understanding the thermal vibrations and dynamics as well as the conformational changes during the chemical reaction of macromolecules.
Xiaobo Zhai +7 more
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Advanced Functional Materials, EarlyView.An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone +11 more
wiley +1 more source
75th World foundry congress: new trends in developing of foundry
Литьë и металлургияThe World Foundry Congress is held every two years. It is organized by the World Foundry Organization (WFO) and its member on a rotating basis. The first World Foundry Congress was held in 1923 in France, and since then, it has become a landmark ...
Yu. A. Nikolaichik
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Technological features of piston casting
Литьë и металлургия, 2020 The results of studies of obtaining complex castings from aluminum alloys using the self-filling method are presented. The influence of a number of technological parameters (pouring time, chill cooling mode, the use of self-filling, etc.) on the quality ...
M. A. Sadokha
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Integration of Low‐Voltage Nanoscale MoS2 Memristors on CMOS Microchips
Advanced Functional Materials, EarlyView.This article presents the first monolithic integration of nanoscale MoS2‐based memristors into the back‐end‐of‐line of foundry‐fabricated CMOS microchips in a one‐transistor‐one‐resistor (1T1R) architecture. The MoS2‐based 1T1R cells exhibit forming‐free, nonvolatile resistive switching with ultra‐low operating voltages, low cycle‐to‐cycle variability ...
Jimin Lee +16 more
wiley +1 more source
Advanced Functional Materials, EarlyView.A compostable PGS soft surgical robot with interchangeable modules integrates transient Mo tactile and Si thermal sensors for dual feedback. The device preserves its function after clinical‐grade sterilization, demonstrates stable actuation and cardiac tissue grasping with real‐time in vivo pulsatile monitoring, and biodegrades post‐use with soil‐safe,
Minseong Chae +27 more
wiley +1 more source