Results 181 to 190 of about 877,348 (312)

Physicochemical Characteristics and Their Variation of Coal Dust Originating from Underground Mining Sites. [PDF]

ACS Omega
Zhou Y, Liu J, Jin L, Li G, Zhou G, Lin M, Ou S, Tong L, Zhang W, Wang X, Gao H.   +10 more
europepmc   +1 more source

Underground and Surface Mining Facts - 2008 [PDF]

A yearly mining fact sheet covering underground and surface mining safety and ...

core  

Interplanetary frontiers: terraforming from an invasion science perspective

Oikos, EarlyView.
The pursuit of a multi‐planetary existence represents one of humanity's greatest frontiers. If applied justly, it offers an opportunity to extend its civilization's lifespan amid escalating sustainability crises on Earth. One approach increasingly gaining traction is terraforming, a hitherto theoretical ecological and evolutionary experiment revolving ...
Teun Everts, Ronaldo Sousa, Phillip J. Haubrock   +2 more
wiley   +1 more source

Study on the degradation mechanism and performance improvement of coal gangue-based shotcrete under high-salt dry-wet cycling conditions in underground mining environments. [PDF]

Sci Prog
Wu H, Gao M, Chen S, Ren H, Hu Z, Li M, Guo C, Guo Z.   +7 more
europepmc   +1 more source

Underground and Surface Mining Facts - 2004 [PDF]

A yearly mining fact sheet covering underground and surface mining safety and ...

core  

Caring with forests: Human and more‐than‐human care in forest occupations in Germany

People and Nature, EarlyView.
Abstract Drawing on ongoing ethnographic and participatory action research within forest occupations in Germany, this paper develops the concept of ‘caring with forests’ to theorise the mutual, multidimensional relationships of care that emerge between humans and more‐than‐human beings in environmental protest settings.
Sebastian Garbe
wiley   +1 more source

Evolution and stability mechanics analysis of the elliptical stress arch structure in the surrounding rocks of the underground mining area. [PDF]

Sci Rep
Li Y, Chang G.
europepmc   +1 more source

Arbuscular mycorrhizal fungi enhance plant performance in trace element‐contaminated soils with element‐specific accumulation patterns

PLANTS, PEOPLE, PLANET, EarlyView.
Soil contamination by toxic trace elements is a growing global challenge that threatens food safety, agricultural productivity, and ecosystem health. We combined results from many experiments worldwide to assess whether beneficial soil fungi can help plants cope with contaminated soils.
Zahraddeen Kabir Sani, Jean Legeay, Mohamed Hijri   +2 more
wiley   +1 more source

Method for Underground Mining Shaft Sensor Data Collection. [PDF]

Sensors (Basel)
Adamek A, Będkowski J, Kamiński P, Pasek R, Pełka M, Zawiślak J.   +5 more
europepmc   +1 more source

Detection of Molecular High Explosives in Post‐detonation Residue: Environmental Persistence of Days to Months

Propellants, Explosives, Pyrotechnics, EarlyView.
Atmospheric flow tubemass spectrometry detects trace RDX residue in soil and dust collected days to months after large explosive detonations. Post‐detonation soil samples contain detectable RDX aligned with prevailing wind direction and generally decreasing over weeks, while dust and soil samples still show picogram‐level RDX months later, providing ...
Elizabeth H. Denis, Robert G. Ewing, Garret L. Hart, Megan K. Nims, Kelsey A. Morrison, Shannon E. Schrader, Brandy N. Gartman, Michael P. Foxe, Christine Johnson   +8 more
wiley   +1 more source