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Article
A micro resonant pressure sensor with adjustable quality factor
Being an important component of micro-electro-mechanical system (MEMS), the micro resonant sensor offers advantages such as the compact size, high accuracy, ease of integration with the test circuit, fast resp...
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Article
Hydrochemical characteristics and sources of chemical constituents in groundwater in Hunchun River Basin, Northeast China
The chemical characteristics of groundwater and its sources are an important basis for protecting groundwater quality. Taking the Hunchun River basin in northeast China as an example, 134 groundwater and surfa...
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Article
Migration and transformation of manganese during the artificial recharging of a deep confined aquifer
Field tests and laboratory experiments were performed, using an artificial groundwater recharging site in Southeast China as an example, to investigate the migration and transformation of manganese during the ...