Results 101 to 110 of about 3,279,678 (364)

Multi-objective optimisation in carbon monoxide gas management at TRONOX KXN Sands

open access: yesSouth African Journal of Industrial Engineering, 2014
Carbon monoxide (CO) is a by-product of the ilmenite smelting process from which titania slag and pig iron are produced. Prior to this project, the CO at Tronox KZN Sands in South Africa was burnt to get rid of it, producing carbon dioxide (CO2). At this
Stadler, Johan, Bekker, James
doaj   +1 more source

SUSTAINABLE DEVELOPMENT OF TERRITORIES OF MINING REGIONS [PDF]

open access: yes, 2018
Developing innovative technologies of mining coal seams and increasing the competitiveness of coal produced and providing further diversification of the mine using the "post-mining" concept as the basis for sustainable ...
DUBOVIK, Oleksandr, LOHUNOVA, Oleksandra
core  

The Vegan Villain Sets Out to The End of Summer: Functionalized Coatings as Biohybrid UV‐Sensors

open access: yesAdvanced Materials Interfaces, EarlyView.
This study introduces biohybrid coatings incorporating E. coli biomass expressing photoconvertible fluorescent proteins as UV‐A responsive elements. Upon irradiation at 400 nm, the coatings exhibit an irreversible fluorescence shift from green to red within 15 min. Notably, the photoconversion capability is retained after >1 year of storage.
Amelie Skopp   +3 more
wiley   +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

Photocatalytic Water Splitting on the Lunar Surface: Prospects for In Situ Resource Utilization

open access: yesAdvanced Materials Interfaces, EarlyView.
Water has been found in craters on the moon nearby locations which are illuminated >80% of the time. Photocatalysis uses energy from sunlight to drive chemical reactions such as water splitting to produce oxygen and hydrogen. It is a scalable technology that requires lighter equipment and utilizes resources available on the moon. ABSTRACT The discovery
Ranjani Kalyan   +6 more
wiley   +1 more source

Identifying Smart Strategies for Effective Agriculture Solution Using Data Mining Techniques [PDF]

open access: gold, 2022
Anthony Jesus Bustamante Suarez   +5 more
openalex   +1 more source

Laser‐Based Solidification of Cermets/Cemented Carbides: Processing‐Microstructure‐Property Relationships

open access: yesAdvanced Materials Technologies, EarlyView.
Recent research on laser‐processed cermets and cemented carbides highlights significant advancements, yet a notable paucity of studies and persistent challenges remain. Efforts are increasingly focused on developing low‐cost, environmentally friendly cermets as alternatives to conventional materials.
Himanshu Singh Maurya   +2 more
wiley   +1 more source

THE MINING LAW NOW AND THEN IN CROATIA

open access: yesRudarsko-geološko-naftni Zbornik, 1994
Simultaneously with the development of mining, a mining law has been developed as well. At first, ores belonged to those owning the land, while later on, the state, without any regard to its system, has been and is, in general, the owner of ore deposits ...
Berislav Šebečić
doaj  

Interactive Constrained Association Rule Mining

open access: yes, 2003
We investigate ways to support interactive mining sessions, in the setting of association rule mining. In such sessions, users specify conditions (queries) on the associations to be generated.
Bussche, Jan Van den, Goethals, Bart
core   +3 more sources

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