Results 61 to 70 of about 737,101 (308)
Montana Bureau of Mines and Geology [PDF]
The Montana Bureau of Mines and Geology is the principal source of earth science information for the citizens of Montana. The bureau provides extensive advisory, technical, and informational services on geologic, mineral, energy, and water resources in ...
core +2 more sources
Proceedings of the 2009 SIAM International Conference on Data Mining, 2009 We introduce the problem of grammar mining, where patterns are context-free grammars, as a generalization of a large number of common pattern mining tasks, such as tree, sequence and itemset mining. The proposed system offers data miners the possibility to specify and explore pattern domains declaratively, in a way which is very similar to the ...
Nijssen, Siegfried +2 more
openaire +3 more sources
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
Foreign workers in selected California crops
California Agriculture, 1983 Some crops depend on a flow of illegal workers from ...
R Mines, P Martin
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
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
Facteurs liés à la non réhabilitation de la mine de Kalsaka : impact environnemental et social [PDF]
Revue HybridesLe Burkina-Faso connaît un essor du secteur minier avec l’exploitation de mines d’or et de zinc. Cependant, la courte durée de vie de ces mines pose un défi de réhabilitation minière.
Carole Sanogo +2 more
doaj
Vojnotehnički Glasnik, 2017 Members of the Ministry of Defence (MoD) and the Serbian Armed Forces (SAF) have been engaged in multinational operations (MnOPs) from 26 June 2002. During the engagement in UN MnOPs, one of the key problems is the procedures when encountering some ...
Nenad V. Kovačević
doaj +1 more source
The Design of Prometheus: A Reconfigurable UAV for Subterranean Mine Inspection
Robotics, 2020 The inspection of legacy mine workings is a difficult, time consuming, costly task, as traditional methods require multiple boreholes to be drilled to allow sensors to be placed in the voids. Discrete sampling of the void from static locations also means
Liam Brown +8 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