A5110225459- Bryophyte Studies and Records
- Lichen and fungal ecology
- Botany and Plant Ecology Studies
- Peatlands and Wetlands Ecology
- Species Distribution and Climate Change
- Ecology and Vegetation Dynamics Studies
- Plant and Fungal Species Descriptions
- Wildlife Ecology and Conservation
- Advanced Sensor and Energy Harvesting Materials
- Surface Modification and Superhydrophobicity
- Fiber-reinforced polymer composites
- Microbial Community Ecology and Physiology
- Soil Carbon and Nitrogen Dynamics
- Fire dynamics and safety research
- Transportation Planning and Optimization
- Rangeland Management and Livestock Ecology
- Polymer Surface Interaction Studies
- Gut microbiota and health
- Land Use and Ecosystem Services
- Polymer Nanocomposites and Properties
- Flame retardant materials and properties
- Remote Sensing in Agriculture
- Plant Taxonomy and Phylogenetics
- Electrospun Nanofibers in Biomedical Applications
- Wildlife-Road Interactions and Conservation
Tibet University
2021-2024
China Agricultural University
2015-2024
Beijing University of Chemical Technology
2021-2022
Shandong Provincial Communications Planning and Design Institute (China)
2022
Duke University
2022
Qingdao University of Science and Technology
2018-2020
Culture Resource
2016
Lanzhou Jiaotong University
2015
University of Minnesota
2012
A novel method of constructing nanostructures on the surface aramid fiber (AF) was demonstrated in this article. Through π–π* interaction between nanofiber (ANF) and graphene (G), G/ANF dispersion stably existed water. In an alkaline solution tannic acid (TA) polyethyleneimine (PEI), a TA/PEI (TP) layer deposited AF to introduce functional groups. Then, modified impregnated with construct enhance interfacial adhesion rubber. The results showed that H pull-out force rubber after impregnating...
Bryophytes are sensitive to changing atmospheric conditions. Potentially, typical alpine bryophytes valuable indicators of climate change for ecosystems. However, little is known about the effects on dominant Tibetan Plateau. In this study, we compared suitable habitats and predicted key environmental variables, in three scenarios (RCP 2.6, RCP 4.5 8.5), distribution two moss genera, a typically xerophytic functional group, Bryoerythrophyllum Didymodon Pottiaceae. We used Maximum Entropy...
This work reports a strategy based on γ-aminopropyltriethoxysilane (KH550) and graphene oxide (GO)-functionalized 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO) to fabricate P–N–Si integrated flame retardant [KDOPO-modified GO (DGO)] through mild Mannich Silanization reactions overcome the challenge of single gas-phase fire retardancy DOPO. DGO-based phenolic epoxy resin (DGO/PER) is manufactured coated surface expandable polystyrene (EPS) foam plates achieve safety, which used as...
Rare and endangered plant species (REPs) are important in biodiversity conservation, some REPs with narrow habitats facing serious challenges from climate change. Encalypta buxbaumioidea T. Cao, C, Gao & X, L. Bai is an bryophyte that endemic to China. To explore the consequences of change on geographic distribution this species, we used maximum entropy predict potential China under current three future scenarios (RCP 2.6, RCP 4.5, 8.5) two time periods (2050 2070) assessed its...
Little is known about habitat selection of the giant panda (Ailuropoda melanoleuca), especially relationship between presence and bamboo tree structures. We presented data on use in Foping Nature Reserve (NR), China. used 1,066 radiotracking locations for 6 collared individuals to analyze selection, we 110 plots reveal structure its with presence. found that (1) pandas NR selected mostly 3 habitats: conifer forest, deciduous broadleaf Fargesia groves. (2) In winter, forest within elevations...
Tibet makes up the majority of Qinghai-Tibet Plateau, often referred to as roof world. Its complex landforms, physiognomy, and climate create a special heterogeneous environment for mosses. Each moss species inhabits its own habitat ecological niche. This, in combination with sensitivity environmental change, distribution useful indicator vegetation alteration change. This study aimed characterize diversity Didymodon (Pottiaceae) Tibet, model potential species. A total 221 sample plots, each...
A method of nondestructive grafting zinc oxide onto a fiber surface followed by silane was demonstrated. We used tannic acid and polyethyleneimine to form functional surfaces aramid fibers, which can chemical bonds with oxide. Through in situ hydrothermal reductions, nanowires are uniformly grown fibers. polysulfide functionalized then grafted, covulcanize rubber matrix. The interfacial adhesion between the modified fibers has an increase 57.0%, compared untreated demonstrated that play...
A novel and cost-effective method for the fabrication of highly conductive Al/Ag core-shell structured microspheres was proposed investigated. The oxidative co-deposition catechol polyamine firstly performed to modify surface aluminum microsphere. Then, a two-step electroless plating conducted fabricate microspheres. During first step process, microsphere deposited with silver nanoparticle seeds using n-octylamine ethylene glycol. during second particles grew evenly form compact shell on via...
Introduction Understanding patterns and processes of microbial biogeography in soils is important for monitoring ecological responses to human activities, particularly ecologically vulnerable areas such as the Qinghai-Xizang Plateau. Highland barley staple food local people has mainly been cultivated along Yarlung Zangbo River valley Xizang. Methods Here we investigated soil bacterial communities from 33 sampling sites highland farmland this region compared them those wild ecosystems...
The IUCN Red List has downgraded several species from "endangered" to "vulnerable" that still have largely unknown extinction risks. We consider one of those species, the giant panda, a bamboo specialist. Massive flowering could be natural disaster for pandas. Using scenario analysis, we explored possible impacts next in Qinling and Minshan Mountains are home most Our results showed experience large-scale leading high risk widespread food shortages pandas by 2020. similarly with between 2020...
Abstract In order to improve the interfacial adhesion between aramid fiber (AF) and rubber matrix, a simple facile method of nanofiber (ANF) coating is demonstrated in this article. Tannic acid (TA) polyethyleneimine (PEI) are polymerized an alkaline solution form thin TA/PEI (TP) layer that deposited on surface AF introduce functional groups such as hydroxyl amino groups. Then, ANF utilized construct nanostructures rubber. Through hydrogen bonding and/or π‐π stacking TP ANF, firmly attached...
Abstract Question Is there, at the macro‐habitat scale, a relationship between fraction of evergreen forests and presence probability epiphyllous liverworts? Can these two parameters be estimated mapped using an NDVI ‐based indicator that is derived from time‐series SPOT ‐ VGT imagery? Location Southern C hina. Methods Applying ISODATA algorithm, we classified imagery produced map 1‐km 2 resolution containing 128 classes. That N ational L over M ap hina (2000) were used to prepare scheme for...
Epiphyllous liverworts form a special group of bryophytes that primarily grow on the leaves understory vascular plants in tropical and subtropical evergreen broadleaf forests. Being sensitive to moisture temperature changes, epiphyllous are often considered be good indicators climate change forest degradation. However, they poorly collected taxonomically complicated group, with an only partly identified distribution pattern. In this study, we built four models based 24 environmental...
The Grain to Green Project (GGP) is an unprecedented land restoration action in China. project converted large areas (ca 10 million ha) of steep-sloped/degraded farmland and barren into forest grassland resulting ecological benefits such as a reduction severe soil erosion. It may also affect microorganisms involved ammonia oxidization, which key step the global nitrogen cycle. methods for that are typically adopted semi-arid regions include abandoning growing drought tolerant grass (Lolium...
A monomeric α‐galactosidase (ILGI) from the mushroom Irpex lacteus was purified 94.19‐fold to electrophoretic homogeneity. ILGI exhibited a specific activity of 18.36 U mg −1 and demonstrated molecular mass 60 kDa in sodium dodecyl sulfate‐polyacrylamide gel electrophoresis (SDS‐PAGE). optimally active at 80 °C pH 5.0, it stable over temperature range 4–70 wide 2.0–12.0. completely inactivated by Ag + Hg 2+ ions N ‐bromosuccinimide (NBS). Moreover, good resistance proteases. Galactose acted...
How contemporary environment interacts with macroevolutionary processes to generate the geographic pattern of bryophyte species is still unresolved. China very rich in bryophytes, more than 3,000 bryophytes covering 70% families world. In this study, we assessed effects (average temperature coldest season TCQ, precipitation warmest PWQ, and elevational range) recent diversification rates (estimated as mean number per genus, MSG) on geographical richness for two groups (i.e., liverworts...