Results 31 to 40 of about 2,009,094 (215)

Development of technology for additional extraction of potash ore reserves from previously mined out panels at the depths exceeding 600 metres of the Starobin potash salt deposit

open access: yesВесці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2022
Studied the possibility to extend the life of the Production Unit no. 3 mine of JSC “Belaruskali” through the additional extraction of sylvinite ore reserves left in the previously mined panels of the mine field of the 3rd potash level. It was determined,
I. I. Golovaty   +3 more
doaj   +1 more source

Rödovans Sözleşmesi ve Alt İşverenlik İlişkisi

open access: yesAnadolu Üniversitesi Hukuk Fakültesi Dergisi, 2022
Madenler, devletin hükmü ve tasarrufu altında olan, kamu malı niteliğine sahip olduğu ikrâr edilen kaynaklar ve doğal servetlerdir. Devletin tasarrufu altında bulunan madenler, gerekli şartları taşıyanların elde ettiği izinler ve ruhsatlar uyarınca ...
Burak Karakoç
doaj   +1 more source

A machine learning framework for data driven acceleration of computations of differential equations

open access: yes, 2018
We propose a machine learning framework to accelerate numerical computations of time-dependent ODEs and PDEs. Our method is based on recasting (generalizations of) existing numerical methods as artificial neural networks, with a set of trainable ...
Mishra, Siddhartha
core   +1 more source

Coal mine low power laser methane detection and alarm instrument [PDF]

open access: yes, 2019
At present, the portable carrier catalytic methane detection and alarm instrument for coal mine generally has many problems, such as high power consumption, short standby time, low detection accuracy, few parameters and single function, which can not ...
Grattan, K. T. V.   +7 more
core   +1 more source

A Deformation Forecasting Model of High and Steep Slope Based on Fuzzy Time Series and Entire Distribution Optimization

open access: yesIEEE Access, 2020
Because the deformation of the slope is affected by the stability of the underground structure, natural factors, and human factors, it is difficult for the traditional prediction model of the slope to accurately predict sudden changes.
Yanhua Fu   +5 more
doaj   +1 more source

Histogram Tomography

open access: yes, 2019
In many tomographic imaging problems the data consist of integrals along lines or curves. Increasingly we encounter "rich tomography" problems where the quantity imaged is higher dimensional than a scalar per voxel, including vectors tensors and ...
Lionheart, William R. B.
core   +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

Plant science meets the decision‐making process of restoration in quarries and waste dumps of a remote archipelago

open access: yesEcological Solutions and Evidence, Volume 6, Issue 4, October–December 2025.
Restoration experiments in degraded quarries of the Galápagos Islands test innovative water‐saving techniques. The photo shows experimental plots at Floreana Black Gravel Quarry (2014 and 2024), where long‐term monitoring evaluates plant survival and growth.
Nicolás Velasco   +5 more
wiley   +1 more source

MINES AND MINING IN THE ARGENTINE REPUBLIC. [PDF]

open access: yesMinutes of the Proceedings of the Institution of Civil Engineers, 1905
n ...
openaire   +2 more sources

Mining the Receptorome [PDF]

open access: yesJournal of Biological Chemistry, 2005
[No abstract available]
Blaine N, Armbruster, Bryan L, Roth
openaire   +2 more sources

Home - About - Disclaimer - Privacy