Impact of new technologies in hard rock underground mining taking into account operational efficiencies and production rates [PDF]
Purpose: The purpose of this paper is to discuss the impact that new technology will have and a few of the key areas to be addressed that will ensure a successful and sustained adoption of new technologies within mining organizations.
Dhookie, V
core +2 more sources
ABSTRACT This paper presents the interdisciplinary investigation (archaeology, geochemistry, history) of a medieval silver and lead production site located in southern France, in the Minier valley (Occitanie, Aveyron, Le‐Viala‐du‐Tarn). In order to identify the production sites, in situ geochemical surveys were carried out using a portable X‐ray ...
Céline Tomczyk+3 more
wiley +1 more source
Kompetensi pembimbing syarikat bertauliah Sistem Latihan Dual Nasional (SLDN) [PDF]
Sistem Latihan Dual Nasional (SLDN) merupakan satu sistem latihan dan usahasama antara sektor awam dan sektor swasta dilaksanakan untuk melahirkan tenaga mahir k-worker selari dengan keperluan industri masa kini untuk membangunkan ekonomi negara.
Md.Jizat, Nor Atikah
core +1 more source
Large firms and catch-up in a transitional economy: the case of Shougang Group in China [PDF]
This study examines the possibility of catch-up of the Chinese steel industry, in particular the Shougang Group, with the leading global steel giants.
Nolan, P, Yeung, Godfrey
core +1 more source
Remote Sensing Analysis and LiDAR Experimenting in the Espique Valley (La Peza, Granada, Spain)
ABSTRACT The Espique valley is a small space at the foot of the mountain, practically closed, which hides a rich archaeological heritage, not only of habitats but also of varied productive spaces. For some years now, MEMOLab UGR has been carrying out research that is now enriched with the contribution of LiDAR, with whose application we are ...
Jesús Rodríguez Bulnes+2 more
wiley +1 more source
Rare Earths and the Balance Problem: How to Deal with Changing Markets? [PDF]
The balance between the market demand and the natural abundance of the rare-earth elements (REEs) in ores, often referred to as the Balance Problem (or the Balancing Problem), is a major issue for REE suppliers.
Binnemans, Koen+3 more
core +2 more sources
An Open-Source Integration of Process Mining Features into the Camunda Workflow Engine: Data Extraction and Challenges [PDF]
Process mining provides techniques to improve the performance and compliance of operational processes. Although sometimes the term "workflow mining" is used, the application in the context of Workflow Management (WFM) and Business Process Management (BPM) systems is limited. The main reason is that WFM/BPM systems control the process, leaving less room
arxiv
Anode choices for sodium‐ion batteries remain limited. This review explores Group IVA alloy elements (Si, Ge, Sn, Pb) as anodes, focusing on their electrochemistry, mechanical behavior, and kinetic properties. By analyzing their Na storage mechanisms and challenges, this work provides insights and future directions for advancing sodium‐ion battery ...
Jia Zhang, Tianye Zheng
wiley +1 more source
FEATURES OF THE PROCESSES OF FORMING AND SINTERING OF POWDERED THERMOMAGNETIC MATERIALS ON THE IRON- NICKEL BASE WITH CHROMIUM ADDITIVES [PDF]
Investigate the influence of chromium addition on the demagnetization temperature and Curie point of powder metallurgy thermomagnetic materials by determining the breakout force of its sample from a permanent ...
MASLYUK, Vitalii, SYTNYK, Iaroslav
core
Invisible Labor and the “Ghost Particle”: Underground Physics at the Kolar Gold Fields**
Abstract When cosmic rays—high‐energy particles from outer space—encounter the Earth's atmosphere, they produce particles called neutrinos. To detect them, physicists go underground inside deep mines where the overlying rock can filter out the cosmic‐ray background radiation.
Nithyanand Rao
wiley +1 more source