Results 61 to 70 of about 2,355,992 (290)
Advanced Functional Materials, EarlyView.The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner +4 more
wiley +1 more source
Relações de Gênero e Subjetividade na Mineração: um Estudo a partir da Fenomenologia Social [PDF]
RAC: Revista de Administração Contemporânea, 2012 Women are gaining space in the public sphere, in relation to the labor market and social representations. In this context, the mineral extraction sector stands out, as it has been accepting women in all its functional extensions. Given this, we intend to
Maria de Lourdes Souza Oliveira +3 more
doaj
Advanced Functional Materials, EarlyView.Here, we present a high‐density PEDOT eutectogel electrode array for enhanced body surface gastric mapping. Silver electrodes are blade‐coated onto flexible substrates, followed by electrogelation of PEDOT:PSS and the deposition of a PEDOT:LS eutectogel.
Christopher Slaughter +8 more
wiley +1 more source
Minería y relaciones interétnicas en Atacama
Estudios Atacameños, 2016 Este trabajo presenta un conflicto denominado “Pampa Colorada”, que nos muestra una disputa por el “agua” entre las comunidades atacameñas, las empresas mineras y el Estado.
Héctor Freddy Morales Morgado +1 more
doaj +2 more sources
Patrimoine technique méconnu des mines d’Alsace et de Moselle : les machines d’extraction
In Situ, 2007 This article offers a brief history of winding engines and of the principal stages in their technical evolution. Inventory surveys carried out in the Lorraine coal basin and in the region of potassium mines in Alsace allow for an identification of the ...
Chip Buchheit
doaj +1 more source
FP-tree and COFI Based Approach for Mining of Multiple Level Association Rules in Large Databases
, 2010 In recent years, discovery of association rules among itemsets in a large database has been described as an important database-mining problem. The problem of discovering association rules has received considerable research attention and several ...
Kumar, Parveen +2 more
core +1 more source
Advanced Functional Materials, EarlyView.This study advances our understanding of aortic valve stenosis by capturing spatially resolved chemical and structural changes at the nanoscale. The findings highlight the potential of combined Raman and electron microscopy for understanding calcification mechanisms across diverse tissue types.
Robin H. M. Van der Meijden +11 more
wiley +1 more source
Wildlife Society Bulletin, 2023 The presence of metals in migratory bird tissues is well established and mining as an anthropogenic source of exposure to metals is well reported in the scientific literature.
Stella Capoccia +2 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Automat optical inspection (AOI) techniques in semiconductor fabrication can be leveraged in battery manufacturing, enabling scalable detection and analysis of electrode‐ and cell‐level imperfections through AI‐driven analytics and a digital‐twin framework.
Jianyu Li, Ertao Hu, Wei Wei, Feifei Shi
wiley +1 more source
Application of small self-propelled drill rigs [PDF]
Podzemni RadoviSmall-diameter drilling is used in many civil and mining engineering applications. In the past, it was mainly performed with hand-held hammer drills. However, the need for safer and more efficient work has led to the development of small self-propelled ...
Simić Nikola +4 more
doaj +1 more source