A5100462326- Groundwater and Isotope Geochemistry
- Atmospheric chemistry and aerosols
- Groundwater and Watershed Analysis
- Algal biology and biofuel production
- Cryospheric studies and observations
- Atmospheric Ozone and Climate
- Irrigation Practices and Water Management
- Photosynthetic Processes and Mechanisms
- Plant Water Relations and Carbon Dynamics
- Plant Stress Responses and Tolerance
- Microbial Metabolic Engineering and Bioproduction
- Advanced Chemical Physics Studies
- Climate change and permafrost
- Methane Hydrates and Related Phenomena
- Biocrusts and Microbial Ecology
- Winter Sports Injuries and Performance
- Hydrology and Watershed Management Studies
- Atmospheric and Environmental Gas Dynamics
- Tree Root and Stability Studies
- Geophysics and Gravity Measurements
- Transboundary Water Resource Management
- Ecology and Vegetation Dynamics Studies
- Aeolian processes and effects
- Leaf Properties and Growth Measurement
- Geotechnical Engineering and Underground Structures
Xinjiang Institute of Ecology and Geography
2019-2024
Chinese Academy of Sciences
2007-2024
Kunming University of Science and Technology
2020-2024
Changzhou Institute of Technology
2024
Central South University
2023
Qingdao Agricultural University
2022
Guangdong Academy of Sciences
2022
University of Chinese Academy of Sciences
2020
Qingdao Institute of Bioenergy and Bioprocess Technology
2012-2020
Qufu Normal University
2009-2019
Cyanobacteria can utilize solar energy and convert carbon dioxide into biofuel molecules in one single biological system. Synechocystis sp. PCC 6803 is a model cyanobacterium for basic applied research. Alkanes are the major constituents of gasoline, diesel jet fuels. A two-step alkane biosynthetic pathway was identified cyanobacteria recently. It opens door to achieve photosynthetic production alka(e)nes with high efficiency by genetically engineering cyanobacteria.A series PCC6803 mutant...
Methane hydrates, ice-like compounds in which methane is held crystalline cages formed by water molecules, are widespread areas of permafrost such as the Arctic and sediments on continental margins. They a potentially vast fossil fuel energy source but, at same time, could be destabilized changing pressure–temperature conditions due to climate change, leading strong positive carbon–climate feedbacks. To enhance our understanding both vulnerability opportunity provided it necessary (i)...
Direct conversion of solar energy and carbon dioxide to drop in fuel molecules a single biological system can be achieved from fatty acid-based biofuels such as alcohols alkanes. These have similar properties fossil fuels but produced by photosynthetic cyanobacteria.Synechocystis sp. PCC6803 mutant strains containing either overexpression or deletion the slr1609 gene, which encodes an acyl-ACP synthetase (AAS), been constructed. The complete segregation all was confirmed PCR analysis....
Criegee intermediates (CIs) play a key role in controlling the atmospheric budget of hydroxyl radical, organic acids, and secondary aerosols. In this study, detailed reaction mechanisms simplest intermediate CH2OO its derivatives with methane (CH4) have been systematically investigated theoretically. Two pathways A B identified for title reaction. pathway A, CIs can act as an oxygen donor by inserting terminal atom into C-H bond alkanes, resulting formation alcohol species. The corresponding...
Endothelial cell myofibroblast transition (EndoMT) is found during the process of bleomycin (BLM)‐induced pulmonary fibrosis in rats, and plays a very important role sustaining inflammation collagen secretion. Moreover, some studies have suggested that Notch1 signaling pathway may be involved expression α‐smooth muscle actin (α‐SMA) microvascular endothelial cells (PMVECs), protein marker EndoMT. Therefore, we aimed to investigate level α‐SMA Notch1‐related molecules PMVECs from BLM‐induced...
Land use change greatly affects groundwater hydrochemical cycling and thereby food ecosystem security in arid regions. Spatiotemporal distribution of hydrochemistry is vital to understand water-salt migration processes the context land change, while it not well known oasis-desert region inland basins. Here, investigate influences on suggest sustainable management, 67 water samples were obtained Luntai Oasis, a typical oasis desert Central Asia. Stable isotopes chemical components analyzed....
Abstract Groundwater is an important source for maintaining desert ecological processes in arid areas. With the increasing intensity of climate change and human activities, rivers Tarim Basin are severely dried-up. Aiming at dried-up river, vegetation degradation oasis maintenance middle lower reaches river basin, groundwater recharge groundwater-surface water interaction have become hotspots, but not well known. We examined spatial distributions controlling factors stable isotopes scale...
Abstract Intense anthropogenic activities in arid areas have great impacts on groundwater process by causing river dried-up and phreatic decline. Groundwater recharge discharge become hot spot the oases of regions, but are not well known, challenging water ecological security. This study applied a stable isotope end-member mixing analysis method to quantify shallow sources interpret processes using data from 186 samples Wei-Ku Oasis central Asia. Results showed that (well depth < 20...
High incidence of polyspermy is still a major problem in the vitro fertilization (IVF) porcine oocytes matured vitro. This study was designed to examine whether embryo cryopreservation straws can be used conduct IVF oocytes. The efficiency this system further compared with traditional microdrop IVF. Immature were aspirated from antral follicles and After maturation, inseminated either or microdrops frozen-thawed boar spermatozoa. For straw IVF, sperm concentration presence air columns...
Groundwater is essential to residents, ecology, agriculture, and industry. The depletion of groundwater impacted by climatic variability intense human activities could threaten water, food, socioeconomic security in arid regions. A thorough understanding level dynamics its response land-cover change necessary for management ecosystem improvement, which are poorly understood desert regions due a scarcity field monitoring data. In our study, spatiotemporal characteristics relationship with...
Cyanobacteria are the oldest photosynthetic microorganisms with good environmental adaptability. They ubiquitous in light-exposed habitats on Earth. In recent years,cyanobacteria have become an ideal platform for producing biofuels and biochemicals from solar energy carbon dioxide. Alka(e)nes main constituents of gasoline, diesel jet fuels. Alka(e)ne biosynthesis pathways present all sequenced cyanobacteria. Most cyanobacteria biosynthesize long chain alka(e)nes via acyl-acyl-carrier...
Previous studies found that non-uniform salt stress could alleviate damage to plants compared uniform treatment. The root system of tomato was divided into two parts, including salt-free treatment (NaCl concentrations were zero in both systems), with a NaCl concentration 0.1% one side the roots (0.1%, 0.3%; 0.1%, 0.5%), 0.2% (0.2%, 0.4%), and 0.2%; 0.3%, 0.3%) treatments. Compared stress, Na+ content leaves decreased significantly (P < 0.05). photosynthetic capacity improved under conditions...
Intense anthropogenic activities in arid regions remarkably affect groundwater by causing phreatic decline and water environmental deterioration. A systematic understanding of hydrochemical evolution recharge is critical to regional water, ecological agricultural security regions, but not well known oasis–deserts. This research identified processes assessed the impact on a representative oasis–desert Central Asia using stable isotopic indicators (δ2H δ18O) data. Results indicated that...
Seasonal drought and summer soil high-temperature stress in Southern China often lead to decreased yield quality of Annona squamosa. It is important explore reasonable effective water fertilizer management measures as well cover improve the hydrothermal conditions orchards realize increase This study involved a two-year (2022–2023) field experiment Yun County, Lincang City, Yunnan Province, using three factors three-level orthogonal test, resulting nine different experimental treatments for...