Results 151 to 160 of about 390,267 (306)

Investigating the Yanomami malaria outbreak: gold mining and malaria. [PDF]

Biol Lett
de Angeli Dutra D, Fontes J, Braga ÉM, Mordecai E.   +3 more
europepmc   +1 more source

Geological and geotechnical challenges on the Great Dyke of Zimbabwe and their impact on hardrock pillar design

Deep Underground Science and Engineering, EarlyView.
The Great Dyke of Zimbabwe is notable for its rich platinum group metal deposits but poses significant geological and geotechnical challenges due to its complex rock types and structural features. Traditional pillar design methods are insufficient for addressing these complexities; the study suggests incorporating advanced techniques such as machine ...
Tawanda Zvarivadza, Hendrik Grobler, Moshood Onifade, Manoj Khandelwal   +3 more
wiley   +1 more source

Metal uptake in sweet peppers cultivated in soils contaminated by artisanal gold mining: implications for food safety. [PDF]

Environ Geochem Health
Durante-Yánez EV, Urango-Cárdenas ID, Enamorado-Montes GH, Laza-Durante M, Caballero EC, Marrugo-Negrete J, Paternina-Uribe R, Díez S.   +7 more
europepmc   +1 more source

Slip versus dilation tendency parameter space as a tool for prospecting structurally controlled geothermal systems in greenfield: insights from the greater Ruhr region

Deep Underground Science and Engineering, EarlyView.
This study highlights that with the static and time‐dependent evolution of slip versus dilation tendency parameter space, structurally controlled deep geothermal systems can be selected within areas of higher permeability and lower seismic hazard. Abstract Faults play a vital role in the Earth's hydraulic system by facilitating fluid flow when dilating
Michal Kruszewski, Alessandro Verdecchia, Oliver Heidbach, Rebecca M. Harrington, David Healy   +4 more
wiley   +1 more source

Mercury and cyanide exposure and safety practices in Sudanese artisanal gold mining communities, 2022. [PDF]

Environ Occup Health Pract
Almahi SS, Ali MMM, Adam MO, Osman MM.
europepmc   +1 more source

Comparative Analysis of Metal Preloading Technologies in Batteries and Capacitors

EcoEnergy, EarlyView.
Metal preloading strategies play an important role in efficient batteries and hybrid capacitors to compensate for the consumed metals at the first discharge. This article reviews recent progress in preloading technologies in lithium‐ion and other metal‐ion systems.
Xuexue Pan, Yu Zhang, Zhazira Supiyeva, Qamar Abbas   +3 more
wiley   +1 more source

Gold for Cash and an Inflamed Rash: An Archival Study of Syphilis and Gonorrhoea in the Gold Mining Era of Otago, New Zealand. [PDF]

J R Soc N Z
Rutten KA, Buckley HR, Woodley SJ.
europepmc   +1 more source

Cobalt‐Free Single‐Crystal Cathodes for Next‐Generation Lithium‐Ion Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Cobalt‐free single‐crystal cathodes enhance lithium‐ion battery stability by mitigating fracture, degradation, and phase transitions. This review highlights Ni‐rich layered, Li‐Mn‐rich, spinel, and olivine frameworks, synthesis strategies enabling morphology and defect control, and structural tuning via doping and coatings, offering pathways toward ...
Srinivasan Alagar, Rakesh Saroha, Jun Kim, Hyung Do Kim, Jung Sang Cho, Sang Mun Jeong   +5 more
wiley   +1 more source

Lung X-ray Abnormalities Related to Conventional Gold Mining Activities in Sudan: A Pilot Study. [PDF]

Cureus
Mohammed AKY, Alobaid AEA, Humida EHM, Ali AMO, Hamid NA, Ahmed HG.   +5 more
europepmc   +1 more source

Lessons from gold mines [PDF]

Temperature, 2017
openaire   +2 more sources