Results 81 to 90 of about 4,004,971 (303)

Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films

open access: yesAdvanced Functional Materials, EarlyView.
This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge   +4 more
wiley   +1 more source

An Efficient Peptide Screening Method for Mineral-Binding Peptides

open access: yes
In mineral processing, arsenic-bearing minerals are particularly difficult to separate from their non-arsenic counterparts because they possess similar surface properties.
Lam Ian Ku   +2 more
core   +1 more source

Soil mineralization: An emergent process?

open access: yesGeoderma, 2010
Abstract This paper argues that soil mineralization should be seen as an emergent process. While it is effecting mineralization the soil population shows many of the characteristics of recognised emergent systems such as ant colonies and slime moulds.
openaire   +1 more source

Bio‐Inspired Synthesis of Macroporous Single Crystal Particles as Scattering Agents

open access: yesAdvanced Functional Materials, EarlyView.
A general strategy is presented that delivers unique, single‐crystal microparticles that combine submicron macroporosity and uniform particle shapes. A bioinspired approach is used to occlude three distinct types of additives – polystyrene microspheres, polymer vesicles and amino acids – within calcite single crystals, and subsequent thermal annealing ...
Stephanie E. Foster   +11 more
wiley   +1 more source

Optimization in Mineral Processing: A Novel Matheuristic for a Variant of the Knapsack Problem

open access: yes
This study introduces a novel heuristic approach to optimize mineral processing in metallurgical plants, framed as a variant of the fractional knapsack problem.
Hernán Lespay   +3 more
core   +1 more source

Coordinated Architectural and Chemical Reinforcement in the Crushing Mandible of a Soldier Termite

open access: yesAdvanced Functional Materials, EarlyView.
The crushing mandible of a soldier termite withstands substantial biting loads despite lacking mineral. Its cuticle is partitioned: convex teeth pair hardness and zinc enrichment with aligned chitin fibers for contact durability, while stiffer concave regions between teeth carry bending loads.
Andrew Tran Nguyen   +16 more
wiley   +1 more source

An Improved Python-Based Image Processing Algorithm for Flotation Foam Analysis

open access: yes, 2022
For industrial flotation foam image processing, accurate bubble size measurement and feature extraction are very important to optimize the flotation process and to improve the recovery of mineral resources.
Daqian Wang   +6 more
core   +1 more source

Modeling and optimization of the hydroaerodynamic regime in the transport – secondary concentration zone in column flotation machines

open access: yesРуды и металлы
Based on the results of modeling of aero-hydrodynamic regime in the area of transportation and secondary concentration of the foam product of copper ore flotation, approaches to optimizing the design parameters of column pneumatic flotation machines have
Metelev A. A.   +4 more
doaj   +1 more source

Chitin‐Derived Carbon‐Metal Functional Materials

open access: yesAdvanced Functional Materials, EarlyView.
Functional carbon materials are synthesized from combination of biopolymer (chitin) and iron precursors. The resultant material exhibits superior surface area and adsorptive properties compared to carbon materials synthesized directly from pure chitin.
Herry Fang   +7 more
wiley   +1 more source

Mineral processing possibility of oxide lead and zinc minerals from Angooran deposit in Zanjan province, Iran

open access: yes, 2001
The Angooran Lead & Zinc Mine located in Zanjan province-Iran is the greatest one of its kind in Middle East. At present, a part of ore body located within host rock mineralized schist is not planned for milling project design.
Forssberg, Eric, Hosseini, S.H.
core   +2 more sources

Home - About - Disclaimer - Privacy