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Research on new ventilation technology for long tunnel construction based on air curtain dust suppression and dust diffusion law. [PDF]
Gao Y +5 more
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Study on the construction of a model for particle size distribution of coal fines in the full wellbore of coalbed methane wells. [PDF]
Kong P +8 more
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Re-bordering during COVID-19: Women and children as tools for immigration control at the USA-Mexico border. [PDF]
Glockner V, Chase E.
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Dynamic Control Simulation Research on Multibranch Horizontal Well Gas Extraction System. [PDF]
Zhang J +9 more
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Journal of Environmental Radioactivity, 2023
The surface isotope radon measurement method (SIRMM) is widely used in fire source detection in abandoned mines. However, studies on the long-distance migration of radon during coal spontaneous combustion are lacking, which hinders the further ...
Zhi Yang Brian Chan +6 more
semanticscholar +1 more source
The surface isotope radon measurement method (SIRMM) is widely used in fire source detection in abandoned mines. However, studies on the long-distance migration of radon during coal spontaneous combustion are lacking, which hinders the further ...
Zhi Yang Brian Chan +6 more
semanticscholar +1 more source
Third World Quarterly, 2022
Argentina’s 2004 Migration Law spearheaded rights-based immigration policy reforms across Latin America. To deconstruct the policy process that enabled the passing of this ‘revolutionary’ law, we apply a mixed qualitative approach, based on secondary ...
S. Melde, L. F. Freier
semanticscholar +1 more source
Argentina’s 2004 Migration Law spearheaded rights-based immigration policy reforms across Latin America. To deconstruct the policy process that enabled the passing of this ‘revolutionary’ law, we apply a mixed qualitative approach, based on secondary ...
S. Melde, L. F. Freier
semanticscholar +1 more source

