Results 121 to 130 of about 185,697 (306)

The Third‐Generation Magnetic Super‐Stable Mineralizer: Complete Removal and Separation of Multiple Heavy Metal Pollutants

open access: yesAdvanced Science, EarlyView.
The 3rd‐generation magnetic super‐stable mineralizer M‐MgAl‐700 features a core‐shell structure, strong superparamagnetism, large surface area, and abundant oxygen defects. It achieves exceptional Cd(II) and As(V) mineralization capacities, reducing both pollutants in co‐contaminated water and soil to meet national standards.
Haoran Wang   +9 more
wiley   +1 more source

Phase Fraction Modulation Enhances Li+/Na+ Diffusion Disparity in Spent LiFePO4 Cathodes for Efficient Lithium Extraction from Brine

open access: yesAdvanced Science, EarlyView.
A direct cascaded utilization strategy for spent LiFePO4 batteries efficiently extracts lithium from brine, embodying the “urban mining” concept. Phase fraction modulation revealed its significant impact on local bond lengths of crystal structure and the Li/Na diffusion energy barrier, identifying the best material (Li0.19FePO4) for lithium extraction.
Ruiqi Yin   +7 more
wiley   +1 more source

SLIDER: Mining correlated motifs in protein-protein interaction networks

open access: yes, 2009
—Correlated motif mining (CMM) is the problem to find overrepresented pairs of patterns, called motif pairs, in interacting protein sequences. Algorithmic solutions for CMM thereby provide a computational method for predicting binding sites for protein ...
Boyen, P.   +3 more
core  

Environmental Insights and Sustainability Opportunities for Scaled‐Up MXene Production Without Etching

open access: yesAdvanced Science, EarlyView.
Through a systematic and comprehensive analysis of the environmental impacts for the emerging MXene synthesis pathways, this study presents process transformation and optimization opportunities for low‐carbon MXene production from laboratory to industrial scales.
Yushuai Huang   +6 more
wiley   +1 more source

The contribution of data mining to information science

open access: yes, 2004
The information explosion is a serious challenge for current information institutions. On the other hand, data mining, which is the search for valuable information in large volumes of data, is one of the solutions to face this challenge.
Liu, X   +3 more
core  

Negotiating land: Foreign Firms, Large Scale Mining and Human Rights in Colombia

open access: yesRevista Estudios Socio-Jurídicos, 2014
The sharp increase in land acquisitions by foreign firms in African, Asian and Latin-American countries reflects a new phase of global capitalism. Colombia is no exception to this new trend of global capitalism, and in the last decade foreign companies ...
Juan David Velasco
doaj  

Decoupling Intrinsic Molecular Efficacy From Platform Effects: An Interpretable Machine Learning Framework for Unbiased Perovskite Passivator Discovery

open access: yesAdvanced Science, EarlyView.
This study establishes an interpretable machine learning framework that disentangles the intrinsic molecular efficacy of passivators from experimental platform effects—enabling unbiased, high‐throughput discovery of effective perovskite surface modifiers.
Jing Zhang   +5 more
wiley   +1 more source

DELVE state of the artisanal and small-scale mining sector - India

open access: yes, 2019
The 2019 State of the Artisanal and Small-Scale Mining Sector report showcases data contributions made to Delve and demonstrates the potential for a deeper sector analysis when stakeholders share data.
McQuilken, James, Lahiri-Dutt, Kuntala
core  

Accelerating Maximal Bicliques Enumeration with GPU on large scale network

open access: yes
Bicliques, as a prevalent graph pattern, are of particular interest in graph mining and social network analysis, especially for detecting illegal activities on e-commerce platforms due to their dense structure.
Li, Jingdong   +4 more
core   +1 more source

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