Results 41 to 50 of about 2,351,438 (274)

What Do Large Language Models Know About Materials?

open access: yesAdvanced Engineering Materials, EarlyView.
If large language models (LLMs) are to be used inside the material discovery and engineering process, they must be benchmarked for the accurateness of intrinsic material knowledge. The current work introduces 1) a reasoning process through the processing–structure–property–performance chain and 2) a tool for benchmarking knowledge of LLMs concerning ...
Adrian Ehrenhofer   +2 more
wiley   +1 more source

Assessment of Occupational Accidents Pattern in Iranian Miners [PDF]

open access: yesطب کار, 2011
Background: Occupational injury involves thousands workers worldwide especially in developing countries every years that could lead to workers disability and costly events for industrial cycle of the country.
M Malek   +5 more
doaj  

South African mineral law: A historical overview of the State’s regulatory power regarding the exploitation of minerals

open access: yesContree, 2012
The Mineral and Petroleum Resources Development Act 28 of 2002 [MPRDA] acknowledges that the country’s mineral resources belong to the nation. The State is subsequently appointed as custodian of these resources.
Elmarie van der Schyff
doaj   +1 more source

Socially Optimal Mining Pools

open access: yes, 2017
Mining for Bitcoins is a high-risk high-reward activity. Miners, seeking to reduce their variance and earn steadier rewards, collaborate in pooling strategies where they jointly mine for Bitcoins.
A Laszka   +8 more
core   +1 more source

Research Directions, Challenges and Issues in Opinion Mining [PDF]

open access: yes, 2013
Rapid growth of Internet and availability of user reviews on the web for any product has provided a need for an effective system to analyze the web reviews.
Hariharan, Shanmugasundaram   +2 more
core   +1 more source

Recent Advancements in Bulk Processing of Rare‐Earth‐Free Hard Magnetic Materials and Related Multiscale Simulations

open access: yesAdvanced Engineering Materials, EarlyView.
This article provides an overview of recent advancements in bulk processing of rare‐earth‐free hard magnetic materials. It also addresses related simulation approaches at different scales. The research on rare‐earth‐free magnetic materials has increased significantly in recent years, driven by supply chain issues, environmental and social concerns, and
Daniel Scheiber, Andrea Bachmaier
wiley   +1 more source

Book review: Mining and Quarrying in the Ancient Andes: Sociopolitical, Economic and Symbolic Dimensions

open access: yesJournal of Lithic Studies, 2016
The high Andes is one of the world’s great metallogenic provinces having produced and still providing very significant amounts of copper, silver, tin and historically, of course, gold.
Robert A. F. F.-X. Ixer
doaj   +1 more source

THE ADOPTION OF THE ARCGIS SYSTEM TO SUPPORT THE ANALYSES OF THE INFLUENCE OF THE MINING TREMORS ON THE BUILDING OBJECTS [PDF]

open access: yesManagement Systems in Production Engineering, 2016
Nowadays the mining companies use the Spatial Information System in order to facilitate data management, gathered during the mining activity. For these purposes various kinds of applications and software information are used.
Violetta SOKOŁA-SZEWIOŁA   +1 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, EarlyView.
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

Mining and development : examining the effectiveness of mining company community development intervention in New Ireland Province, Papua New Guinea : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Development Studies at Massey University, Manawatu, New Zealand [PDF]

open access: yes, 2018
This thesis explores the effectiveness of mining company contributions to development within the gold mining communities of Lihir and Simberi islands, in New Ireland Province, Papua New Guinea (PNG).
Richardson, Emma
core  

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