Results 111 to 120 of about 37,987 (209)

Particle flow numerical study of size effect on uniaxial compressive strength of natural building stone

open access: yesGeomechanics and Geophysics for Geo-Energy and Geo-Resources
The fundamental influence of specimen size and micromechanical parameters on macroscopic structural behavior of natural building stone is investigated by particle flow numerical analysis.
Paraskevi Yiouta-Mitra   +2 more
doaj   +1 more source

High‐Entropy Alloy Design Toward Cobalt Substitution for High Hardness and Low Wear Rate Using X–Cr–Fe–Mn–Ni System

open access: yesAdvanced Engineering Materials, Volume 28, Issue 2, 21 January 2026.
This study explores the replacement of cobalt using the high‐entropy alloy design strategy for wear‐resistant components operating at high temperatures. Starting from the Cantor alloy, cobalt is substituted with Cu, Al, V, or Mo. Metallurgical and tribological analyses reveal that aluminum, vanadium, and molybdenum effectively strengthen the developed ...
Rafaël Jénot   +5 more
wiley   +1 more source

A review of the management of the mining and metallurgical engineering discipline of the NSFC in 2021

open access: yes工程科学学报, 2022
This paper summarized the application, review, and award of research funding in the Mining and Metallurgical Engineering discipline at the Department of Engineering and Materials Science of the National Natural Science Foundation of China in 2021, as well as the final review and mid-term inspection of relevant projects.
Hong-yan MIAO   +5 more
openaire   +1 more source

Nuclear Energy Complexes: Prospects for Development and Cooperation [PDF]

open access: yes
1. 2005–2006 was a critical period in the development of the nuclear complexes of Russian Federation and the Republic of Kazakhstan. These years have ushered in a “nuclear renaissance”.
Vinokurov, Evgeny
core   +1 more source

Mineral processing analysis in artisanal gold mining, Peru [PDF]

open access: yes, 2015
Peer ReviewedPostprint (published ...
Alfonso Abella, María Pura   +3 more
core   +2 more sources

India's Outward Foreign Direct Investments in Steel Industry in a Chinese Comparative Perspective [PDF]

open access: yes
Indian and Chinese enterprises have emerged as important outward investors in recent times with their involvement in a number of prominent Greenfield investments and acquisitions.
Chadha, Alka, Kumar, Nagesh
core  

The competitiveness of cluster “Srednogorie med”: preconditions and limitations [PDF]

open access: yes, 2015
Rozdział z: Functioning of the Local Production Systems in Central and Eastern European Countries and Siberia. Case Studies and Comparative Studies, ed. Mariusz E.
Slavova-Georgieva, Irena
core  

Special Libraries, June 1917 [PDF]

open access: yes, 1917
Volume 8, Issue 6https://scholarworks.sjsu.edu/sla_sl_1917/1005/thumbnail ...
Special Libraries Association
core   +1 more source

Vehicle-augmented evacuation integer programming model for improving safety and efficiency in underground mines

open access: yesJournal of Safety Science and Resilience
Ensuring the safe evacuation of miners during fire emergencies in the shortest possible time is one of the most critical aspects of underground mining operations.
Frimpong Kwaku Asare   +3 more
doaj   +1 more source

IMPROVING THE METHOD OF OPEN-PIT LIGNITE DEPOSITS DEVELOPMENT IN UKRAINE [PDF]

open access: yes, 2018
Subject of the research is open-pit mining concerning a full- field industrial development of a number of lignite deposits; feasibility study has been performed for them as for the efficient environmental friendly processing of coal and associated ...
Adamchuk, A.A.   +11 more
core  

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