Results 31 to 40 of about 145,458 (298)
Cleaner Production Letters, 2023 Artisanal and small-scale gold mining is an important livelihood, but also the largest contributor to anthropogenic mercury emissions globally. Two key persistent challenges in reducing mercury use in artisanal and small-scale gold mining communities are
Arabella Chen +3 more
doaj +1 more source
Health Impacts of Local and Chinese Small-Scale Gold Mining Operations on Ghanaian Communities
, 2022 The influx of Chinese miners in Ghana’s small-scale gold mining sector has encouraged a large body of research examining the deleterious impacts of gold mining on the environment. However, there is sparse literature concentrating on the health impacts of
Agyei, Robert
core
FEBS Open Bio, EarlyView.ERα splice variant ERα∆7 lacks the C‐terminus, and its expression may change phenotypes of breast cancers. Our results showed that ERα∆7 is found in the luminal A subtype, and elevated ERα∆7 levels are linked to improved cell survival with lower proliferation and migration.
Long Wai Tsui +10 more
wiley +1 more source
Confins, 2017 This article discusses: 1) who are the small scale miners in the contemporary Brazilian Amazon, how they act and what are their characteristics in comparison with other forms of mining; and 2) the informality of small scale mining in opposition to the ...
Maria Célia Coelho +2 more
doaj +1 more source
Arthritis Care &Research, EarlyView.Objective The aim of this study was to determine the differences in demographic, serologic, and clinical characteristics between male and female patients with systemic sclerosis (SSc) in an Australian cohort. Methods This was a retrospective observational study using data from the Australian Scleroderma Cohort Study.
Emily Lin +14 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira +4 more
wiley +1 more source
Heliyon, 2023 Background: This study describes factors promoting child labour in small-scale gold mines in rural Tanzania, a pernicious problem despite the country's adoption of laws and regulations intended to curb it. Methods: Employing a phenomenological design, we
Emmy Metta +3 more
doaj +1 more source
Low‐Angle Grain Boundaries and Re‐Segregation in Single‐Crystalline Ni‐Base Superalloys
Advanced Engineering Materials, EarlyView.This work demonstrates that Re‐segregation at low‐angle grain boundaries (LAGBs) in Ni‐base superalloys is influenced by misorientation angle. Advanced microscopy and atom probe tomography reveal that higher misorientation angles increases Re‐segregation.
Alireza B. Parsa +9 more
wiley +1 more source
Analysis of subsidence resulting from small gasfield production in the Netherlands
, 2020 A piece of code to show a histogram of effective radius of fields in the Netherlands, showing that indeed they are quite small.
Schouten, Dr.Ir. M.W. (State Supervision of Mining)
core +1 more source
Advanced Engineering Materials, EarlyView.A unified research data management framework for heterogeneous materials data is presented. The system integrates multimodal datasets using ontologies and knowledge graphs, enabling interoperability and FAIR (findable, accessible, interoperable, reusable) data principles. By linking data across scales and workflows, it supports reproducible, Artifitial
Doaa Mohamed +6 more
wiley +1 more source