Results 31 to 40 of about 2,445,002 (241)

Research of the formation of zones of stress concentration and dynamic manifestations based on seismoacoustic monitoring data in the fields of the Kola Peninsula [PDF]

open access: yesE3S Web of Conferences, 2020
The article presents the results of geomechanical studies to assess the rock-bump hazard of the rock mass in the deposits (Kukisvumchorrskoe and Apatite Circus) of the Kola Peninsula using a special set of technical means, including the automated ...
Rasskazov Maxim   +6 more
doaj   +1 more source

Mines in use in multinational operations / Мины в процессе многонациональных операций / Mine na teritoriji izvođenja multinacionalnih operacija

open access: yesVojnotehnički 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

InSAR Modeling and Deformation Prediction for Salt Solution Mining Using a Novel CT-PIM Function

open access: yesRemote Sensing, 2022
Deformation prediction for a salt solution mining area is essential to mining environmental protection. The combination of Synthetic Aperture Radar Interferometry (InSAR) technique with Probability Integral Method (PIM) has proven to be powerful in ...
Xuemin Xing   +6 more
doaj   +1 more source

Analysis of Push-type Epidemic Data Dissemination in Fully Connected Networks [PDF]

open access: yes, 2014
Consider a fully connected network of nodes, some of which have a piece of data to be disseminated to the whole network. We analyze the following push-type epidemic algorithm: in each push round, every node that has the data, i.e., every infected node ...
Caglar, Mine, Sezer, Ali Devin
core   +3 more sources

Multiphysics Modeling and Simulation of Strength Development and Distribution in Cemented Tailings Backfill Structures

open access: yesInternational Journal of Concrete Structures and Materials, 2018
Cemented paste backfill structures are complex underground cementitious structures. After fresh cemented paste backfill (CPB; a mix of tailings, binder and water) is poured into underground stopes (mined-out voids), its strength which is a key mechanical
Liang Cui, Mamadou Fall
doaj   +1 more source

Comparison of the severity of selection among beech leaves prior to egg-laying between a leaf-mining and two gall-inducing insects

open access: yesEuropean Journal of Entomology, 2011
Quantitative behavioural traits associated with egg-laying, such as the level of selectivity for host-supports and the size of egg clutches, are generally thought to be of great importance for the subsequent survival and development of offspring.
Jean BÉGUINOT
doaj   +1 more source

Can you take the heat? – Geothermal energy in mining [PDF]

open access: yes, 2014
In 2013, there are less than 20 documented examples of operational geothermal systems on mine sites worldwide. This is surprising, since on remote mine sites, where fuels may have to be shipped in over great distances, heating and cooling from low ...
Preene, M., Younger, P.L.
core   +1 more source

Can we use mine waste as substrate in constructed wetlands to intensify nutrient removal? A critical assessment of key removal mechanisms and long-term environmental risks.

open access: yesWater Research, 2021
The utilization of natural ores and/or mine waste as substrate in constructed wetlands (CWs) to enhance nutrient removal performance has been gaining high popularity recently.
Ruigang Wang   +7 more
semanticscholar   +1 more source

Surface topology assisted alignment of Min protein waves

open access: yesFEBS Letters, Volume 588, Issue 15, Page 2545-2549, August 01, 2014., 2014
Self‐organization of proteins into large‐scale structures is of pivotal importance for the organization of cells. The Min protein system of the bacterium Escherichia coli is a prime example of how pattern formation occurs via reaction–diffusion. We have previously demonstrated how Min protein patterns are influenced by compartment geometry.
Katja Zieske   +2 more
wiley   +1 more source

Identification and Statistical Analysis of Impulse-Like Patterns of Carbon Monoxide Variation in Deep Underground Mines Associated with the Blasting Procedure

open access: yesSensors, 2019
The quality of the air in underground mines is a challenging issue due to many factors, such as technological processes related to the work of miners (blasting, air conditioning, and ventilation), gas release by the rock mass and geometry of mine ...
Justyna Hebda-Sobkowicz   +3 more
doaj   +1 more source

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