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| 1 | Projected changes in mean and interannual variability of surface water over continental China显示文摘Five General Circulation Model(GCM) climate projections under the RCP8.5 emission scenario were used to drive the Variable Infiltration Capacity(VIC) hydrologic model to investigate the impacts of climate change on hydrologic cycle over continental China in the 21 st century. The bias-corrected climatic variables were generated for the Fifth Assessment Report of the Intergovernmental Panel on Climate Change(IPCC AR5) by the Inter-Sectoral Impact Model Intercomparison Project(ISIMIP). Results showed much larger fractional changes of annual mean Evapotranspiration(ET) per unit warming than the corresponding fractional changes of Precipitation(P) per unit warming across the country, especially for South China, which led to a notable decrease of surface water variability(P-E). Specifically, negative trends for annual mean runoff up to -0.33%/ year and soil moisture trends varying between -0.02% to -0.13%/year were found for most river basins across China. Coincidentally, interannual variability for both runoff and soil moisture exhibited significant positive trends for almost all river basins across China, implying an increase in extremes relative to the mean conditions. Noticeably, the largest positive trends for runoff variability and soil moisture variability, which were up to 0.41%/year and 0.90%/year, both occurred in Southwest China. In addition to the regional contrast, intra-seasonal variation was also large for the runoff mean and runoff variability changes, but small for the soil moisture mean and variability changes. Our results suggest that future climate change could further exacerbate existing water-related risks(e.g., floods and droughts) across China as indicated by the marked decrease of surface water amounts combined with a steady increase of interannual variability throughout the 21 st century. This study highlights the regional contrast and intra-seasonal variations for the projected hydrologic changes and could provide a multi-scale guidance for assessing effective adaptation strategies for China on a river basin, regional, or as a whole. | LENG GuoYong TANG QiuHong HUANG MaoYi HONG Yang Leung L RUBY | 2015 | Science China Earth Sciences2015,58,5: | 4 |
| 2 | Estimation of soil respiration in a paddy ecosystem in the subtropical region of China显示文摘Water vapor, energy exchange, and CO2 flux were measured continuously from 2003 to 2005 using the eddy covariance technique in a paddy ecosystem in the subtropical region of China. The CO2 fluxes at nighttime during fallow periods (from middle October to late April) were used to analyze the dynamics of soil respiration and its relationship with soil temperature, and to simulate the annual dynamics of soil respiration in paddy ecosystems. The variation of soil respiration showed a clear seasonal pattern. The soil respiration rates at night during the fallow periods were 52―398 mg·m-2·h-1, and exponen- tially correlated (P<0.001) with soil temperatures at different depths of soil (5, 10, and 20 cm), particularly the temperature measured at a depth of 5 cm. Based on the simulated exponential equations developed, annual average soil respiration rates and total soil respiration of paddy soil in the subtropical region of China were estimated to be 178.5―259.9 mg·m-2·h-1 and 1.56―2.28 kg·m-2·a-1, respectively. The simulation equations can be applied to evaluating soil respiration in paddy ecosystems during the rice-growing season. | REN XiuE WANG QinXue TONG ChengLi WU JinShui WANG KeLin ZHU YongLi LIN ZeJian WATANABE Masataka TANG GuoYong | 2007 | Chinese Science Bulletin2007,52,19: | 3 |
| 3 | Tree species controls on soil carbon sequestration and carbon stability following 20<ce:hsp sp='0.25'/>years of afforestation in a valley-type savanna显示文摘 | Guoyong Tang Kun Li | 2012 | Forest Ecology and Management2012,,: | 1 |
| 4 | Long-term fertilizer effects on organic carbon and total nitrogen andcoupling relationships of C and N in paddy soils in subtropical China 显示文摘 | Chengli Tong Heai Xiao Guoyong Tang | 2009 | Soil and Tillage Research2009,106,1: | 1 |
| 5 | One-step, zero- background ligation-independent cloning intron-containing hairpin RNA constructs for RNAi in plants显示文摘 | Guoyong Xu Ning Sui Yang Tang | 2010 | New Phytol2010,187,1: | 1 |
| 6 | Temporal Dynamics in Social Trust Prediction显示文摘Inferring unknown social trust relations attracts increasing attention in recent years.However,social trust,as a social concept,is intrinsically dynamic,and exploiting temporal dynamics provides challenges and opportunities for social trust prediction.In this paper,we investigate social trust prediction by exploiting temporal dynamics.In particular,we model the dynamics of user preferences in two principled ways.The first one focuses on temporal weight;the second one targets temporal smoothness.By incorporating these two types of temporal dynamics into traditional matrix factorization based social trust prediction model,two extended social trust prediction models are proposed and the corresponding algorithms to solve the models are designed too.We conduct experiments on a real-world dataset and the results demonstrate the effectiveness of our proposed new models.Further experiments are also conducted to understand the importance of temporal dynamics in social trust prediction. | CAI Guoyong LV Rui TANG Jiliang LIU Huan | 2014 | Wuhan University Journal of Natural Sciences2014,19,5: | 1 |
| 7 | Engineered extracellular vesicles for delivery of siRNA promoting targeted repair of traumatic spinal cord injury显示文摘Spinal cord injury(SCI)is a severe disease of the nervous system that causes irreparable damage and loss of function,for which no effective treatments are available to date.Engineered extracellular vesicles(EVs)carrying therapeutic molecules hold promise as an alternative SCI therapy depending on the specific functionalized EVs and the appropriate engineering strategy.In this study,we demonstrated the design of a drug delivery system of peptide CAQK-modified,siRNA-loaded EVs(C-EVs-siRNA)for SCI-targeted therapy.The peptide CAQK was anchored through a chemical modification to the membranes of EVs isolated from induced neural stem cells(iNSCs).CCL2-siRNA was then loaded into the EVs through electroporation.The modified EVs still maintained the basic properties of EVs and showed favorable targeting and therapeutic effects in vitro and in vivo.C-EVs-siRNA specifically delivered siRNA to the SCI region and was taken up by target cells.C-EVs-siRNA used the inherent anti-inflammatory and neuroreparative functions of iNSCs-derived EVs in synergy with the loaded siRNA,thus enhancing the therapeutic effect against SCI.The combination of targeted modified EVs and siRNA effectively regulated the microenvironmental disturbance after SCI,promoted the transformation of microglia/macrophages from M1 to M2 and limited the negative effects of the inflammatory response and neuronal injury on functional recovery in mice after SCI.Thus,engineered EVs are a potentially feasible and efficacious treatment for SCI,and may also be used to develop targeted treatments for other diseases. | Yuluo Rong Zhuanghui Wang Pengyu Tang Jiaxing Wang Chengyue Ji Jie Chang Yufeng Zhu Wu Ye Jianling Bai Wei Liu Guoyong Yin Lipeng Yu Xuhui Zhou Weihua Cai | 2023 | Bioactive Materials2023,,5: | 1 |
| 8 | Effect of mineral matter on the formation of NO X precursors during biomass pyrolysis显示文摘 | Qiangqiang Ren Changsui Zhao Xin Wu Cai Liang Xiaoping Chen Jiezhong Shen Guoyong Tang Zheng Wang | 2008 | Journal of Analytical and Applied Pyrolysis2008,,: | 1 |
| 9 | High ceramic content composite solid-state electrolyte films prepared via a scalable solvent-free process显示文摘The development of high-performance solid-state electrolyte(SSE)films is critical to the practical application of all-solid-state Li metal batteries(ASSLMBs).However,developing high-performance free-standing electrolyte films remains a challenging task.In this work,we demonstrate a novel scalable solvent-free process for fabricating high ceramic content composite solid-state electrolyte(HCCSE)films.Specifically speaking,a mixture of ceramic and polymer is dry mixed,fibered,and calendered into a free-standing porous ceramic film,on which polymer precursor is coated and polymerized to bridge the inorganic ceramic particles,resulting in a flexible HCCSE film with a ceramic content of up to 80 wt.%.High ceramic content not only leads to high ionic conductivity but also brings good mechanical properties;while the organic phase enables electrode|electrolyte interfacial stability.When Li_(10)GeP_(2)S_(12)(LGPS)and polymeric ionic liquid-based solid polymer electrolytes(PIL-SPEs)were used as the inorganic and organic phases,respectively,the room temperature ionic conductivity of the resulted HCCSE reaches 0.91 mS·cm−1.Based on this HCCSE,Li||Li symmetric battery cycled stably for more than 2,400 h with ultra-low overpotential,and ASSLMBs with different cathodes(LiFePO4 and sulfurized polyacrylonitrile(PAN-S))present small polarization and decent cyclability at room temperature.This work provides a novel scalable solvent-free strategy for preparing high-performance freestanding composite solid-state electrolyte(CSE)film for room temperature ASSLMBs. | Daiqian Chen Chenji Hu Qi Chen Guoyong Xue Lingfei Tang Qingyu Dong Bowen Chen Fengrui Zhang Mingwen Gao Jingjing Xu Yanbin Shen Liwei Chen | 2023 | Nano Research2023,16,3: | 0 |
| 10 | A novel ABCD1 G1202A mutation in a Chinese patient with pure adrenomyeloneuropathy and literature review显示文摘Adrenomyeloneuropathy(AMN)is a kind of varied disease caused by ABCD1 gene mutation and characterized by very-long-chain fatty acids(VLCFA)accumulation.It is diag-nosed by clinical features,high VLCFAs levels and ABCD1 gene mutation.AMN is rarely reported in Chinese population.In this study,we report the genetic and clinical features of a Chinese pure AMN patient.Meanwhile,we conducted a literature review of AMN cases to summarize the characteristics of AMN.We report a rare Chinese pure AMN case with slowly progressive weakness of the lower extremities,caused by a novel c.1202G>A mutation in ABCD1 gene.The literature review indicates that spastic paraplegia is the mainly clinical manifestation in patients with AMN.VLCFAs and ABCD1 gene test should be performed in patients with spastic paraplegia of the lower limbs to diagnose AMN. | Yu Zhang Guoyong Zhang Wenhui Chen Zheng Pu Lu Song Xinghua Tang Zhenguo Liu | 2021 | Genes & Diseases2021,8,5: | 0 |
| 11 | Effects of Land Uses on Soil Organic Carbon and Carbon Pool Management Index显示文摘Carbon management index(ICM) is used to evaluate the scientificity of soil management.Soil organic carbon(SOC) and readily oxidized carbon (ROC) contents under Leucaena leucocephala stand, Acacia glauca stand,Acacia auriculiformis stand, Azadirachta indica stand,wasteland and dry cropland were determined and their ICM were calculated.The results showed that the SOC and ROC contents under the 6 land use types were 4.22-5.92 g·kg-1 and 1.34-2.33 g·kg-1,respectively.No significant differences in SOC contents among these land uses were observed.The ROC contents under the 4 types of woodland,however,were significantly higher than these under dry cropland or wasteland(P<0.05). The ROC were high significantly(P<0.001) correlated(R2 is 66.3%) with SOC.Compared with wasteland,the ICM ranged from 1.77 to 2.36 under these woodlands,and 0.99 under dry cropland.It is revealed that the litter quantity and land management under these land uses may be the key factors resulting in the variation of ROC.At ecological fragile region of Dry-hot Valley,closure management is useful to sequestrate C in woodland soils.However,the management systems for soil carbon pool under dry cropland are not in a sound way. | Tang Guoyong Li Kun Sun Yongyu Zhang Chunhua | 2012 | Chinese Forestry Science and Technology2012,11,3: | 0 |