Results 111 to 120 of about 299,164 (314)

Earth science education in South Australia: Evolving with the resources boom [PDF]

, 2007
Copyright © 2007 AusIMM The document attached has been archived with permission from the publisher.Andreas Schmidt Mumm MAusIMM and Alan Collins, Geology and Geophysics, School of Earth and Environmental Sciences, The University of Adelaidehttp://direct ...
Collins, A., Schmidt Mumm, A.
core   +1 more source

Physical analysis and modeling of the Falcon concentrator for beneficiation of ultrafine particles [PDF]

, 2013
A predictive model of the Falcon enhanced gravity separator has been derived from a physical analysis of its separation principle, and validated against experimental data.
Bourgeois, Florent, Climent, Éric, Kroll-Rabotin, Jean-Sébastien   +2 more
core   +3 more sources

Intrabandgap States Engineering in Functionalized Nanodiamond to Generate Solvated Electrons for Photocatalysis Under Solar Illumination

Advanced Functional Materials, EarlyView.
The negative electron affinity of diamond allows to emit highly reductive electrons. By introducing intra‐bandgap states and an optimized electron transfer mechanism by surface functionalization with Ru(bpy)3, the formation of solvated electrons is achieved upon solar irradiation.
Benjamin Kiendl, Arsène Chemin, Adam H. Day, Rocio B. Rodriguez, Sneha Choudhury, Franziska Buchner, Kaan Atak, Christoph Merschjann, Emina Hadzifejzovic, Tim D. W. Claridge, Karin Larsson, Amélie Venerosy, Mailis M. Lounasvuori, Natalia Zabarska, Boyan Iliev, Thomas J. S. Schubert, Hugues A. Girard, Jean‐Charles Arnault, John S. Foord, Tristan Petit, Anke Krueger   +20 more
wiley   +1 more source

Construction and Innovation of the Discipline of Mineral Processing Engineering in China University of Mining and Technology [PDF]

2011 ASEE Annual Conference & Exposition Proceedings, 2020
Construction and Innovation of the Discipline of Mineral Processing Engineering in China University of Mining and Technology Zhao Yue-min, He Ya-qun, Duan Chen-long, Xie Guang-yuan Ye Cui-ling School of Chemical Engineering and Technology, China University of Mining and Technology, Xuzhou, China, 221116 Key Laboratory of Coal Processing and Efficient ...
openaire   +2 more sources

Analysis of the efficiency of geomechanical model of mine working based on computational and field studies [PDF]

, 2018
Purpose is to substantiate the efficiency of geomechanical model of the mine working on the basis of qualitative and quantitative parameters of stress and strain state of the mine working and to compare the results of computational experiment both with ...
Demchenko, Yu, Fomychov, V, Jarosz, J, Mamaikin, O, Prykhorchuk, O   +4 more
core   +1 more source

All‐Aqueous Pullulan Fibers Enabling Visible‐to‐Near‐Infrared Waveguiding with Mechanical and Thermal Resilience

Advanced Functional Materials, EarlyView.
Pullulan, a biomass‐derived polysaccharide, is transformed into transparent optical fibers using a solvent‐free borax hydrogel‐spinning method. The fibers outperform PMMA with ≈200 MPa tensile strength and 200 °C stability, while uniquely guiding visible‐to‐NIR light and enabling additive‐free humidity sensing.
Yuya Fukata, Aayush Kumar Jaiswal, Ari Hokkanen, Hannes Orelma, Tadahisa Iwata   +4 more
wiley   +1 more source

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

, 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., Dryzhenko, A.Yu., Shustov, O.O., Адамчук, А.А., Адамчук, Андрей Андреевич, Адамчук, Андрій Андрійович, Дриженко, А.Ю., Дриженко, Анатолий Юрьевич, Дриженко, Анатолій Юрійович, Шустов, Александр Александрович, Шустов, О.О., Шустов, Олександр Олександрович   +11 more
core  

Investigation of the influence of polyelectrolytes hydrodynamic properties on the hydrate formation process [PDF]

, 2018
One of the most perspective non-traditional sources of hydrocarbon raw materials and energy is gas hydrates (GH), which stimulates their large-scale study in many laboratories and scientific centers around the world.
Bondarenko, Volodymyr, Klymenko, Vasyl, Sai, Kateryna, Svietkina, Olena, Бондаренко, В. И., Бондаренко, В. І., Бондаренко, Владимир Ильич, Бондаренко, Володимир Ілліч, Сай, Е. С., Сай, Екатерина, Сай, К. С., Сай, Катерина   +11 more
core   +1 more source

Structural Porosity and Low Mineral Density in Enamel Rods Drive Molar Incisor Hypomineralisation

Advanced Functional Materials, EarlyView.
This study uses advanced imaging modalities on multiple length scales to show that molar‐incisor hypomineralization does not present as a locally homogeneous pathology. Instead, microstructural defects, characterized through non‐mineralized, protein‐rich sheaths and an altered mineral structure in between prism rods, resulting in local differences in ...
Katharina Jähn‐Rickert, Johannes Krug, Gudrun Lotze, Imke A.K. Fiedler, Diana Freund, Ezgi Deniz Türkoğlu, Christine Plumeyer, Felix N. von Brackel, Anton Davydok, Manfred Burghammer, Thomas Beikler, Thomas F. Keller, Katrin Bekes, Elizabeth A. Zimmermann, Björn Busse   +14 more
wiley   +1 more source

Data mining for mine-mill ore grade reconciliation at Erdenet Mining Corporation [PDF]

, 2016
Master's Project (M.S.) University of Alaska Fairbanks, 2016This project investigates the relationship between the mined ore and the produced copper at the Erdenet Mining Corporation (EMC) surface copper mine in Mongolia.
Sarantsatsral, Narmandakh
core