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| 1 | Climate and litter C/N ratio constrain soil organic carbon accumulation显示文摘Soil organic carbon(SOC) plays critical roles in stabilizing atmospheric CO2 concentration, but the mechanistic controls on the amount and distribution of SOC on global scales are not well understood. In turn, this has hampered the ability to model global C budgets and to find measures to mitigate climate change. Here, based on the data from a large field survey campaign with 2600 plots across China’s forest ecosystems and a global collection of published data from forested land, we find that a low litter carbon-to-nitrogen ratio(C/N) and high wetness index(P/PET, precipitation-to-potentialevapotranspiration ratio) are the two factors that promote SOC accumulation, with only minor contributions of litter quantity and soil texture. The field survey data demonstrated that high plant diversity decreased litter C/N and thus indirectly promoted SOC accumulation by increasing the litter quality. We conclude that any changes in plant-community composition, plant-species richness and environmental factors that can reduce the litter C/N ratio, or climatic changes that increase wetness index, may promote SOC accumulation. The study provides a guideline for modeling the carbon cycle of various ecosystem scales and formulates the principle for land-based actions for mitigating the rising atmospheric CO2 concentration. | Guoyi Zhou Shan Xu Philippe Ciais Stefano Manzoni Jingyun Fang Guirui Yu Xuli Tang Ping Zhou Wantong Wang Junhua Yan Gengxu Wang Keping Ma Shenggong Li Sheng Du Shijie Han Youxin Ma Deqiang Zhang Juxiu Liu Shizhong Liu Guowei Chu Qianmei Zhang Yuelin Li Wenjuan Huang Hai Ren Xiankai Lu Xiuzhi Chen | 2019 | National Science Review2019，6，4： | 21 |
| 2 | The scaling method of specific catchment area from DEMs显示文摘特定的集水区域(SCA ) 被定义为一个联合起来的轮廓的在上游的集水区域。作为关键地面参数之一,它广泛地在当模特儿水文学,土壤侵蚀和生态的环境被使用。然而, SCA 价值在不同 DEM 分辨率显著地变化,它不可避免地影响地面分析结果。SCA 能被描述为集水区域(CA ) 和 DEM 格子长度的比率。在这份报纸, CA 的规模效果第一被调查。与 Jiuyuangou 溪谷,一个分水岭在中国的北 Shaanxi 省的大约 70 km2 作为测试区域, CA 上的 DEM 规模的影响在空间分发是不同的,这被发现。在 upslope 地点的 CA 价值与 DEM 分辨率的减少变得更大。当地点接近下游的区域时, CA 上的 DEM 规模的影响逐渐地正在变弱。CA 的规模效果能作为指数的衰落的一个数学趋势被结束。然后, SCA 的一个 downscaling 模型被介绍规模因素和地点因素提出。可伸缩的模型能在象素水平从粗糙的 DEM 分辨率认识到 SCA 价值的变换到更好的。downscaled SCA 好的实验结果表演修订了,并且与在关于统计索引,直方图和空间分发的目标决定的 SCA 一致。与没有实验参数的优点,可伸缩的模型能为在一个崎岖排水区域可伸缩的 SCA 被看作一个简单、客观的模型。 | YANG Xin TANG Guoan XIAO Chenchao GAO Yiping ZHU Shijie | 2011 | Journal of Geographical Sciences2011，21，4： | 12 |
| 3 | A Modified Direct Allocation Algorithm with Application to Redundant Actuators显示文摘控制分配考虑与多重、冗余的致动器为控制系统控制指令分发的问题。这篇论文集中于直接分配方法,与修改 pseudoinverse 再分配方法,单一的方法解决的线性编程方法,和亚坡度优化方法相比使算法的时间要求类似。到构造可到达的时刻的离线的计算致动器设置了的还原剂,当致动器的数字与传统的方法相比是不到 10 时,一条新途径基于控制有效性矩阵的空空间被建议,它是优异的。到联机的减少计算,寻找与需要的时刻被排列的方面的一个改进方法被介绍,弄短由检查仅仅在需要的时刻附近躺着的方面的搜索时间。发现如此的方面,可到达的时刻集合的顶点在离线的计算期间被使正常化并且节省。当致动器的数字是不到 10 时,模拟结果证明至少 32.22% 离线的计算时间将用空基于空间的建设被节省。在联机计算,修改方法与三个上述的方法相比卓越地表现。而且,当冗余的致动器的一个显著大数字被设置时,它可以高效地解决控制分配的问题。 | TANG Shengyong ZHANG Shijie ZHANG Yulin | 2011 | Chinese Journal of Aeronautics2011，24，3： | 6 |
| 4 | High temperature SMES for improving power system stabilities显示文摘Superconducting magnetic energy storage (SMES) system has been proven very effective to improve power system stabilities. It is realized with superconductivity technology, power electronics and control theory. In order to promote the applica-tion of such kind control device and to further investigate the properties of the controller, a detail mathematic model of such control device is developed. Based on the developed model, extensive analysis including time domain simulation is carried out to investigate the characteristic of the SMES to compensate the unba- lanced dynamic active and reactive power of AC power system. The capability of SMES to increase power system transient and small signal perturbation stabilities are analyzed. A prototype SMES is developed, in which the conduction cooling and the high temperature superconductive techniques are used. The performance of the prototype is experimentally investigated in a laboratory environment. Very en-couraging results are obtained. After a brief introduction of the SMES control sys-tem and the principle of its capability to improve power system stabilities, the de-tails of the mathematic model, the theoretical analysis, the developed device and the experiment test results are all given in this paper. | CHENG ShiJie TANG YueJin | 2007 | Science China(Technological Sciences)2007，50，4： | 5 |
| 5 | Hierarchical graphene@MXene composite foam modified with flower-shaped FeS for efficient and broadband electromagnetic absorption显示文摘Developing high-performance broadband microwave absorption material becomes an urgent concern in the field of electromagnetic protection.In this work,an ultralight magnetic composite foam was con-structed by electrostatic self-assembly of MXene on the surface of graphene skeletons,and subsequent hydrothermal anchoring of flower-shaped FeS clusters.Under the synergistic effect of MXene coating in-creasing conductive loss and FeS clusters improving magnetic loss,the rational construction of hierarchi-cal impedance structure in foam can effectively promote the entrance and consumption of more incident electromagnetic waves.The minimum reflection loss(RL min)reaches-47.17 dB at a thickness of 4.78 mm,and the corresponding effective absorption bandwidth(EAB)is up to 6.15 GHz.More importantly,the microwave absorption performance of composite foam can be further optimized by controlling the load-ing of MXene and thermal treatment at a low temperature.The maximum of EAB for GMF-300 can be extended to an unprecedented value of 11.20 GHz(covering 6.10-17.30 GHz). | Shuangshuang Li Xinwei Tang Xu Zhao Shijie Lu Jiangtao Luo Zheyuan Chai Tiantian Ma Qianqian Lan Piming Ma Weifu Dong Zicheng Wang Tianxi Liu | 2023 | Journal of Materials Science & Technology2023，，2： | 4 |
| 6 | Sialic acid-engineered mesoporous polydopamine nanoparticles loaded with SPIO and Fe3+as a novel theranostic agent for T1/T2 dual-mode MRI-guided combined chemo-photothermal treatment of hepatic cancer显示文摘diagnostic and therapeutic capability are highly needed for the treatment of hepatic cancer.Herein,we aimed to develop a novel mesoporous polydopamine(MPDA)-based theranostic agent for T1/T2 dual magnetic resonance imaging(MRI)-guided cancer chemo-photothermal therapy.Superparamagnetic iron oxide(SPIO)-loaded MPDA NPs(MPDA@SPIO)was firstly prepared,followed by modifying with a targeted molecule of sialic acid(SA)and chelating with Fe^(3+)(SA-MPDA@SPIO/Fe^(3+) NPs).After that,doxorubicin(DOX)-loaded SA-MPDA@SPIO/Fe^(3+) NPs(SA-MPDA@SPIO/DOX/Fe^(3+))was prepared for tumor theranostics.The prepared SAPEG-MPDA@SPIO/Fe^(3+) NPs were water-dispersible and biocompatible as evidenced by MTT assay.In vitro photothermal and relaxivity property suggested that the novel theranostic agent possessed excellent photothermal conversion capability and photostability,with relaxivity of being r1=4.29 mM��1s��1 and r2=105.53 mM��1s��1,respectively.SAPEG-MPDA@SPIO/Fe^(3+) NPs could effectively encapsulate the DOX,showing dual pH-and thermal-triggered drug release behavior.In vitro and in vivo studies revealed that SA-MPDA@SPIO/DOX/Fe^(3+) NPs could effectively target to the hepatic tumor tissue,which was possibly due to the specific interaction between SA and the overexpressed E-selectin.This behavior also endowed SA-MPDA@SPIO/DOX/Fe^(3+)NPs with a more precise T1-T2 dual mode contrast imaging effect than the one without SA modification.In addition,SAPEG-MPDA@SPIO/DOX/Fe^(3+) NPs displayed a superior therapeutic effect,which was due to its active targeting ability and combined effects of chemotherapy and photothermal therapy.These results demonstrated that SAPEG-MPDA@SPIO/DOX/Fe^(3+) NPs is an effective targeted nanoplatform for tumor theranostics,having potential value in the effective treatment of hepatic cancer. | Gaofeng Shu Minjiang Chen Jingjing Song Xiaoling Xu Chenying Lu Yuyin Du Min Xu Zhongwei Zhao Minxia Zhu Kai Fan Xiaoxi Fan Shiji Fang Bufu Tang Yiyang Dai Yongzhong Du Jiansong Ji | 2021 | Bioactive Materials2021，6，5： | 4 |
| 7 | Antibacterial polysaccharide-based hydrogel dressing containing plant essential oil for burn wound healing显示文摘Background:Polysaccharide-based hydrogels have been developed for many years to treat burn wounds.Essential oils extracted from aromatic plants generally exhibit superior biological activity,especially antibacterial properties.Studies have shown that antibacterial hydrogels mixed with essential oils have great potential for burn wound healing.This study aimed to develop an antibacterial polysaccharide-based hydrogel with essential oil for burn skin repair.Methods:Eucalyptus essential oil(EEO),ginger essential oil(GEO)and cumin essential oil(CEO)were employed for the preparation of effective antibacterial hydrogels physically crosslinked by carboxymethyl chitosan(CMC)and carbomer 940(CBM).Composite hydrogels were prepared and characterized using antimicrobial activity studies,Fourier-transform infrared spectroscopy,X-ray diffraction,scanning electron microscopy,gas chromatography-mass spectrometery,rheological analysis,viscosity,swelling,water loss rate and water vapor transmission rate studies.In addition,the biocompatibility of hydrogels was evaluated in vivo by cytotoxicity and cell migration assays and the burn healing ability of hydrogels was tested in vivo using burn-induced wounds in mice.Results:The different essential oils exhibited different mixing abilities with the hydrogel matrix(CMC and CBM),which caused varying levels of reduction in essential oil hydrogel viscosity,swelling and water vapor transmission.Among the developed hydrogels,the CBM/CMC/EEO hydrogel exhibited optimal antibacterial activities of 46.26±2.22%and 63.05±0.99%against Staphylococcus aureus and Escherichia coli,respectively,along with cell viability(>92.37%)and migration activity.Furthermore,the CBM/CMC/EEO hydrogel accelerated wound healing in mouse burn models by promoting the recovery of dermis and epidermis as observed using a hematoxylin–eosin and Masson’s trichrome staining assay.The findings from an enzyme-linked immunosorbent assay demonstrated that the CBM/CMC/EEO hydrogel could repair wounds through interleukin-6 and tumor necrosis factor-αdownregulation and transforming growth factor-β,vascular endothelial growth factor(VEGF)and epidermal growth factor upregulation.Conclusions:This study successfully prepared a porous CBM/CMC/EEO hydrogel with high antibacterial activity,favorable swelling,optimal rheological properties,superiorwater retention andwater vapor transmission performance and a significant effect on skin repair in vitro and in vivo.The results indicate that the CBM/CMC/EEO hydrogel has the potential for use as a promising burn dressing material for skin burn repair. | Huanhuan Wang Yang Liu Kun Cai Bin Zhang Shijie Tang Wancong Zhang Wenhua Liu | 2021 | Burns & Trauma2021，9，1： | 3 |
| 8 | Poly(α-L-lysine)-based nanomaterials for versatile biomedical applications:Current advances and perspectives显示文摘Poly(α-L-lysine)(PLL)is a class of water-soluble,cationic biopolymer composed ofα-L-lysine structural units.The previous decade witnessed tremendous progress in the synthesis and biomedical applications of PLL and its composites.PLL-based polymers and copolymers,till date,have been extensively explored in the contexts such as antibacterial agents,gene/drug/protein delivery systems,bio-sensing,bio-imaging,and tissue engineering.This review aims to summarize the recent advances in PLL-based nanomaterials in these biomedical fields over the last decade.The review first describes the synthesis of PLL and its derivatives,followed by the main text of their recent biomedical applications and translational studies.Finally,the challenges and perspectives of PLL-based nanomaterials in biomedical fields are addressed. | Maochao Zheng Miao Pan Wancong Zhang Huanchang Lin Shenlang Wu Chao Lu Shijie Tang Daojun Liu Jianfeng Cai | 2021 | Bioactive Materials2021，6，7： | 2 |
| 9 | Robust Image Hashing via Random Gabor Filtering and DWT显示文摘Image hashing is a useful multimedia technology for many applications,such as image authentication,image retrieval,image copy detection and image forensics.In this paper,we propose a robust image hashing based on random Gabor filtering and discrete wavelet transform(DWT).Specifically,robust and secure image features are first extracted from the normalized image by Gabor filtering and a chaotic map called Skew tent map,and then are compressed via a single-level 2-D DWT.Image hash is finally obtained by concatenating DWT coefficients in the LL sub-band.Many experiments with open image datasets are carried out and the results illustrate that our hashing is robust,discriminative and secure.Receiver operating characteristic(ROC)curve comparisons show that our hashing is better than some popular image hashing algorithms in classification performance between robustness and discrimination. | Zhenjun Tang Man Ling Heng Yao Zhenxing Qian Xianquan Zhang Jilian Zhang Shijie Xu | 2018 | Computers, Materials & Continua2018，，5： | 2 |
| 10 | Extinction of the zero-phonon line and the first-order phonon sideband in excitonic luminescence of ZnO at room temperature: the self-absorption effect显示文摘It is firmly demonstrated in experiment that the self-absorption(SA) effect can lead to the extinction of the zero-phonon line and the first-order longitudinal optical phonon sideband of free excitonic luminescence of ZnO at room temperature. Moreover, effectiveness degree of SA effect is found to be dependent on both absorption coefficient and travelling distance of emitted photons, as well as even lattice temperature, which is uniquely reflected by the redshift amount in emission peak in ZnO. It is also unambiguously proved that the SA effect still strictly obeys the Beer-Lambert law of absorption. This work not only uncovers the long-term puzzle of significant redshift of emission peak of ZnO at higher temperatures, but also shows that the SA effect may have to be carefully taken into consideration in the study of spontaneous emission, laser and relevant optoelectronic processes in luminescent materials and optoelectronic devices. | Honggang Ye Zhicheng Su Fei Tang Changcheng Zheng Guangde Chen Jian Wang Shijie Xu | 2017 | Science Bulletin2017，62，22： | 2 |
| 11 | SLC1A1-mediated cellular and mitochondrial influx of R-2-hydroxyglutarate in vascular endothelial cells promotes tumor angiogenesis in IDH1-mutant solid tumors显示文摘Muta nt isocitrate dehydrog en ase 1(mlDH1)drives tumorigenesis via produci ng on cometabolite R-2-hydroxyglutarate(R-2-HG)across various tumor types.However,mlDHl in hibitors appear only effective in hematological tumors.The therapeutic ben efit in solid tumors remains elusive,likely due to the complex tumor microenvironment.In this study,we discover that R-2-HG produced by IDH1-mutant tumor cells is preferentially imported into vascular endothelial cells and remodels mitochondrial respiration to promote tumor angiogenesis,conferring a therapeutic vulnerability in IDH1-mutant solid tumors.Mechanistically,SLC1 Alz a Na'-depe ndent glutamate tran sporter that is prefere ntially expressed in en dothelial cells,facilitates the in flux of R-2-HG from the tumor microenvironment into the endothelial cells as well as the intracellular trafficking of R-2-HG from cytoplasm to mitochondria.R-2-HG hijacks SLC1A1 to promote mitochondrial Na^(+)/Ca^(2+)exchange,which activates the mitochondrial respiratory chain and fuels vascular en dothelial cell migratio n in tumor an giogenesis.SLC1A1 deficiency in mice abolishes mlDHl-promoted tumor an giogenesis as well as the therapeutic benefit of mlDHl in hibitor in solid tumors.Moreover,we report that HH2301,a newly discovered mlDHl inhibitor,shows promising efficacy in treating IDH1-mutant cholangiocarcinoma in preclinical models.Together,we identify a new role of SLC1A1 as a gatekeeper of R-2-HG-mediated crosstalk between IDH1-mutant tumor cells and vascular en dothelial cells,and dem on strate the therapeutic potential of mlDHl in hibitors in treating IDH1-muta nt solid tumors via disrupting R-2-HG-promoted tumor angiogenesis. | Xiaomin Wang Ziqi Chen Jun Xu Shuai Tang Nan An Lei Jiang Yixiang Zhang Shaoying Zhang Qingli Zhang Yanyan Shen Shijie Chen Xiaojing Lan Ting Wang Linhui Zhai Siyuwei Cao Siqi Guo Yingluo Liu Aiwei Bi Yuehong Chen Xiameng Gai Yichen Duan Ying Zheng Yixian Fu Yize Li Liang Yuan Linjiang Tong Kun Mo Mingcheng Wang Shu-Hai Lin Minjia Tan Cheng Luo Yi Chen Jia Liu Qiansen Zhang Leping Li Min Huang | 2022 | Cell Research2022，32，7： | 2 |
| 12 | Degradation mechanism analysis of LiNi_(0.5)Co_(0.2)Mn_(0.3)O_(2) single crystal cathode materials through machine learning显示文摘LiNi_(0.5)Co_(0.2)Mn_(0.3)O_(2)(NCM523)has become one of the most popular cathode materials for current lithium-ion batteries due to its high-energy density and cost performance.However,the rapid capacity fading of NCM severely hinders its development and applications.Here,the single crystal NCM523 materials under different degradation states are characterized using scanning transmission electron microscopy(STEM).Then we developed a neural network model with a two-sequential attention block to recognize the crystal structure and locate defects in STEM images.The number of point defects in NCM523 is observed to experience a trend of increasing first and then decreasing in the degradation process.The space between the transition metal columns shrinks obviously,inducing dramatic capacity decay.This analysis sheds light on the defect evolution and chemical transformation correlated with layered material degradation.It also provides interesting hints for researchers to regenerate the electrochemical capacity and design better battery materials with longer life. | Wuxin Sha Yaqing Guo Danpeng Cheng Qigao Han Ping Lou Minyuan Guan Shun Tang Xinfang Zhang Songfeng Lu Shijie Cheng Yuan-Cheng Cao | 2022 | npj Computational Materials2022，，1： | 1 |
| 13 | Ultrathin,flexible,and oxidation-resistant MXene/graphene porous films for efficient electromagnetic interference shielding显示文摘Designing and fabricating efficient electromagnetic interference(EMI)shielding materials becomes a significant and urgent concern.Hence,a novel ultrathin,flexible,and oxidation-resistant MXene-based graphene(M-rGX)porous film is successfully fabricated by electrostatic self-assembly between MXene and graphene oxide(GO)nanosheets,and subsequently thermal annealing under hydrogen-argon atmosphere.The rapid breakaway of functional groups on GO and MXene sheets induces formation of porous conductive network in film,thereby facilitating efficient shielding for incident electromagnetic waves.The optimal absolute shielding effectiveness(SSE/t)value of 76,422 dB·cm2·g−1 can be achieved at a thinner thickness of 15μm.More importantly,the effective removal of functional groups on MXene conspicuously improves the oxidation resistance of the film,endowing it with an excellent durability(12 months)in EMI shielding performance. | Xinwei Tang Jiangtao Luo Zhiwei Hu Shijie Lu Xiaoyi Liu Shuangshuang Li Xu Zhao Zihang Zhang Qianqian Lan Piming Ma Zicheng Wang Tianxi Liu | 2023 | Nano Research2023，16，1： | 1 |
| 14 | Forward osmosis with a novel thin-film inorganic membrane 显示文摘 | YOU Shijie TANG Chuyang YU Chen | 2013 | Environmental Science & Technology2013，47，15： | 1 |
| 15 | Catalyst separation in atom transfer radical polymerization显示文摘 | Youqing Shen Huadong Tang Shijie Ding | 2004 | Progress in Polymer Science2004，，10： | 1 |
| 16 | Enhanced coagulation in a typical North-China water treatment plant显示文摘 | Mingquan Yan Dongsheng Wang Shijie You Jiuhui Qu Hongxiao Tang | 2006 | Water Research2006，，19： | 1 |
| 17 | Intravenous infusion of bone marrow mesenchymal stem cells improves myocardial function in a rat model of myocardial ischemia 显示文摘 | Wang Tong Tang Wanchun Sun Shijie | 2007 | Crit Care Med2007，35，11： | 1 |
| 18 | Systems显示文摘 | TANG LIANG XU SHIJIE | 2005 | Chinese Journal Geometric Analysis of Singularity of Aeronautics2005，18，4： | 1 |
| 19 | Enrichment and mobility of cadmium and other heavy metals in the area of the Three-Gorges Reservoir显示文摘 | Jiang TANG Yong LI Jiali LEI Shijie WANG Tangfu XIAO | 2006 | Chinese Journal Of Geochemistry2006，25，B08： | 1 |
| 20 | Machine learning in polymer informatics显示文摘Polymers have been widely used in energy storage,construction,medicine,aerospace,and so on.However,the complexity of chemical composition and morphology of polymers has brought challenges to their development.Thanks to the integration of machine leaming algorithms and large data resources,the data-driven methods have opened up a new road for the development of poly-mer science and engineering.The emerging polymer informatics attempts to accelerate the performance prediction and process optimization of new poly-mers by using machine learning models based on reliable data.With the grad-ual supplement of currently available databases,the emergence of new databases and the continuous improvement of machine learning algorithms,the research paradigm of polymer informatics will be more efficient and widely used.Based on these points,this paper reviews the development trends of machine learning assisted polymer informatics and provides a simple introduc-tion for researchers in materials,artificial intelligence,and other fields. | Wuxin Sha Yan Li Shun Tang Jie Tian Yuming Zhao Yaqing Guo Weixin Zhang Xinfang Zhang Songfeng Lu Yuan-Cheng Cao Shijie Cheng | 2021 | InfoMat2021，3，4： | 1 |
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