A5100424608- Microbial Fuel Cells and Bioremediation
- Geochemistry and Elemental Analysis
- Luminescence Properties of Advanced Materials
- Glass properties and applications
- Solid State Laser Technologies
- Microbial Community Ecology and Physiology
- Atmospheric chemistry and aerosols
- Plant nutrient uptake and metabolism
- Groundwater and Isotope Geochemistry
- Wastewater Treatment and Nitrogen Removal
- Plant Molecular Biology Research
- Toxic Organic Pollutants Impact
- Gas Sensing Nanomaterials and Sensors
- Chromium effects and bioremediation
- Atmospheric aerosols and clouds
- Perovskite Materials and Applications
- Mercury impact and mitigation studies
- Climate variability and models
- Mine drainage and remediation techniques
- Air Quality and Health Impacts
- Meteorological Phenomena and Simulations
- Plant Stress Responses and Tolerance
- Video Surveillance and Tracking Methods
- Metal Extraction and Bioleaching
- Arsenic contamination and mitigation
Guangdong Academy of Sciences
2016-2025
Gansu University of Traditional Chinese Medicine
2025
Institute of Zoology
2023-2025
Wuyi University
2025
Panzhihua University
2020-2024
State Key Laboratory of Luminescent Materials and Devices
2023
Wuyi University
2023
Wenzhou University
2023
South China University of Technology
2004-2023
University of Chinese Academy of Sciences
2017-2022
How metal-reducing bacteria transfer electrons during dissimilatory energy generation under electron acceptor-limited conditions is poorly understood. Here, we incubated the iron and manganese-reducing bacterium Shewanella oneidensis MR-1 without acceptors. Removal of soluble extracellular organic compounds (EOCs) dramatically retarded to an experimental acceptor, Cr(VI), by MR-1. However, return either high MW (>3000 Da) or low (<3000 EOCs produced washed cells restored Cr(VI) reduction...
Abstract The observed relationships between boundary layer height (BLH) and PM 2.5 on a national scale remain unclear due to the dearth of observations. Here we investigated this relationship from unique perspective thermodynamic stability in planetary (PBL), using summertime (June–August) soundings China for period 2014 2017. For all three times (0800, 1400, 2000 Beijing time [BJT]), positive (negative) concentrations anomalies were found correlate with negative (positive) BLHs relative...
Abstract The local‐scale precipitation (LSP) is mainly driven by thermal convection. Here we reveal a decreasing trend in the summertime LSP frequency over both China and United States utilizing hourly rain gauge data from 1981 to 2012. contrasting aerosol likely contributes this same declining of countries. As optical depth (AOD) goes beyond turning zone 0.25–0.30, impact on changes invigoration suppression. mean AOD generally less larger than range opposite trends States, respectively,...
Although dissimilatory iron reduction and secondary mineral formation by Shewanella oneidensis MR-1 have been widely recognized, questions remain about the effects of biogenic Fe(II) on rate extent importance Fe(II)-induced crystallization processes. In this study, we investigated different mutants bioreduction mineralization ferrihydrite. The results indicate that while rates ferrihydrite ΔmtrD, ΔmtrF, ΔomcA are similar to wild type (WT), capacity reduce decreased dramatically in ΔcymA...
Microbially mediated nitrate reduction coupled with Fe(II) oxidation (NRFO) plays an important role in the Fe/N interactions pH-neutral anoxic environments. However, relative contributions of chemical and microbial processes to NRFO are still unclear. In this study, N-O isotope fractionation during was investigated. The ratios O N enrichment factors (18ε:15ε)-NO3- indicated that main reductase functioning Acidovorax sp. strain BoFeN1 membrane-bound dissimilatory (Nar). chemodenitrification...
A well-known physiological adaptation process of plants encountering drying soil is to achieve water balance by reducing shoot growth and maintaining or promoting root elongation, but little known about the molecular basis this process.This study investigated role a drought-up-regulated Triticum aestivum NAC69-1 (TaNAC69-1) in modulation wheat.TaNAC69-1 was predominantly expressed wheat roots at early vegetative stage.Overexpression TaNAC69-1 using OsRSP3 (essentially root-specific) OsPIP2;3...
It is widely recognized that the outer membrane c-type cytochromes (OM c-Cyts) of metal-reducing bacteria play a key role in microbial metal reduction processes. However, situ redox status OM c-Cyts during processes remain poorly understood. In this study, diffuse-transmission UV/Vis spectroscopy used to investigate spectral reaction Cr(VI) by intact Shewanella oneidensis MR-1 cells under different incubation conditions. The reduced decreased transiently at beginning and then recovered...
From insects to mammals, both innate and adaptive immune response are usually higher in females than males, with the sex chromosome hormonal differences considered main reasons. Here, we report that zebrafish cyp19a1a (cytochrome P450, family 19, subfamily A, polypeptide 1a), an autosomal gene female-biased expression, causes female fish exhibit a lower antiviral response. First, successfully constructed infection model by intraperitoneal injection of spring viremia carp virus (SVCV) into...
Abstract Although nitrate‐reducing Fe(II) oxidizing (NRFO) bacteria can grow sustainably in natural environments, numerous laboratory studies suggested that cell encrustation‐induced metabolism limitations and death occurred more seriously the absence of minerals. Hence, a study on how minerals could affect NRFO is warranted. This examined impact hematite by Acidovorax sp. BoFeN1 with different electron donors (acetate Fe(II), acetate alone, alone) nitrate as an acceptor. When were used...
Pueraria montana is a medicinal and edible plant widely distributed in Asia. It has antipyretic, analgesic, anti-inflammatory properties. In this study, novel polysaccharide (PMPS-A1) was obtained through purification, its biological activity investigated. Structural analysis revealed that PMPS-A1 composed of fructose glucose, with molecular weight 12168 Da. The main chain structure →1)-β-D-Fruf-(2→, →4)-α-D-Glcp-(1→, →4)-α-D-Glcp-(1→. branched α-D-Glcp-(1→3)-α-D-Glcp-(1→ α-D-Glcp-(1→...