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35篇 您的检索式:作者名="Yuanyuan Shang"
    题名 作者 年代 出处 被引量
1Carbon nanotube-polypyrrole core-shell sponge and its application as highly compressible supercapacitor electrode显示文摘Peixu Li Enzheng Shi Yanbing Yang Yuanyuan Shang Qingyu Peng Shiting Wu Jinquan Wei Kunlin Wang Hongwei Zhu Quan Yuan Anyuan Cao Dehai Wu 2014Nano Research2014,7,2:10
2High-performance Li-ion batteries based on graphene quantum dot wrapped carbon nanotube hybrid anodes显示文摘Since Akira Yoshino first proposed the usage of the carbonaceous materials as an anode of lithium ion batteries(LIBs)in 1985,carbonaceous materials such as graphite and graphene have been widely considered as LIB anodes.Here,we explored the application of novel carbonaceous UB anodes incorporating graphene quantum dots(GQDs).We fabricated a freestanding all-carbon electrode based on a porous carbon nanotube(CNT)sponge via a facile in-situ hydrothermal deposition technique,creating coaxial structure of GQD-coated CNTs(GQD@CNTs)through electrostatic interaction and n-n stacking with tunable loading and functionalization.This hybrid structure combined conductive CNTs with highly active GQDs,in which GQDs with predesigned functional groups provided massive storage sites for Li ions and the 3D CNT frameworks avoided the agglomeration of GQDs,together contributing to a high specific capacity(700 mAh·g^-1 at 100 mA·g^-1 after 100 cycles)and rate performance.Even at a high current density of 1,000 mA·g^-1,the reversible specific capacity remained at 483 mAh g-1 after 350 cycles.In particular,the mechanism study demonstrated the important role of oxygen functional groups of GQDs in promoting the performance of the LIB anodes by controlled grafting of GQDs onto various porous-carbon and metal-foam based structures.Xuewei Zhao Yizeng Wu Yunsong Wang Huaisheng Wu Yawei Yang Zhipeng Wang Linxiu Dai Yuanyuan Shang Anyuan Cao 2020Nano Research2020,13,4:7
3First experimental constraints on WIMP couplings in the effective field theory framework from CDEX显示文摘We present weakly interacting massive particles(WIMPs) search results performed using two approaches of effective field theory from the China Dark Matter Experiment(CDEX), based on the data from both CDEX-1B and CDEX-10 stages. In the nonrelativistic effective field theory approach, both time-integrated and annual modulation analyses were used to set new limits for the coupling of WIMP-nucleon effective operators at 90% confidence level(C.L.) and improve over the current bounds in the low mχregion. In the chiral effective field theory approach, data from CDEX-10 were used to set an upper limit on WIMP-pion coupling at 90% C.L. We for the first time extended the limit to the m_(χ)<6 GeV/c^(2) region.Yi Wang Zhi Zeng Qian Yue LiTao Yang KeJun Kang YuanJing Li Mehment Agartioglu HaiPeng An JianPing Chang JingHan Chen YunHua Chen JianPing Cheng Cheng Yi Chiang WenHan Dai Zhi Deng ChangHao Fang XinPing Geng Hui Gong QiuJu Guo XuYuan Guo HongJian He Li He ShengMing He JinWei Hu TuChen Huang HanXiong Huang HaiTao Jia LiPing Jia Xi Jiang HauBin Li JianMin Li Jin Li MingXuan Li RenMingJie Li Xia Li YuLan Li Bin Liao FongKay Lin ShinTed Lin ShuKui Liu YanDong Liu Yu Liu YuanYuan Liu ZhongZhi Liu Hao Ma YuCai Mao QiYuan Nie JinHua Ning Hui Pan NingChun Qi Jie Ren XiChao Ruan ChangSong Shang Vivek Sharma Ze She Lakhwinder Singh Monoj Kumar Singh TianXi Sun ChangJian Tang WeiYou Tang Yang Tian GuangFu Wang Li Wang Qing Wang Yu Chen Wang YunXiang Wang Zhen Wang Henry Tsz-King Wong ShiYong Wu YuCheng Wu HaoYang Xing Yin Xu Tao Xue YuLu Yan Nan Yi ChunXu Yu HaiJun Yu JianFeng Yue Ming Zeng BingTao Zhang Lei Zhang FengShou Zhang ZhenYu Zhang KangKang Zhao MingGang Zhao JiFang Zhou ZuYing Zhou JingJun Zhu 2021Science China(Physics,Mechanics & Astronomy)2021,64,8:3
4Improving CNT-Si solar cells by metal chloride-to-oxide transformation显示文摘Transitional metal oxides(TMOs)are important functional materials in silicon-based and thin-film optoelectronics.Here,TMOs areapplied in carbon nanotube(CNT)-Si solar cells by spin-coating solutions of metal chlorides that undergo favorable transformation in ambient conditions.An unconventional change in solar cell behavior is observed after coating two particular chlorides(MoCl,and WCls,respectively),characterized by an initial severe degradation followed by gradual recovery and then well surpassing the original performance.Detailed analysis reveals that the formation of correspondina oxides(MoOa and WO.)enables two primary functions on both CNTs(p-type doping)and Si(inducing inversion layer),leading to significant improvement in open-circuit voltage and fill factor,with power conversion efficiencies up to 13.0%(MoOg)and 13.4%(WOg).Further combining with other chlorides to increase the short-circuit current,ultimate cells efficiencies achieve>16%with over 90%retention after 24 h,which are among the highes stable efficiencies reported for CNT-Si solar cells.The transformation of functional layers as demonstrated here has profoundinfluence on the device characteristics,and represents a potential strategy in low-cost manufacturing of next-generation high efficiency photovoltaics.Huaisheng Wu Xuewei Zhao Yizeng Wu Qinghuan Ji Linxiu Dai Yuanyuan Shang Anyuan Cao 2020Nano Research2020,13,2:3
5Transmission Risks of Mountain-Type Zoonotic Visceral Leishmaniasis—Six Endemic Provincial-Level Administrative Divisions,China,2015–2020显示文摘Summary What is already known about this topic?Mountain-type zoonotic visceral leishmaniasis(MTZVL)cases in China have increased significantly between 2015 and 2020.A total of 25 regions had reemerged yielding 88 MT-ZVL indigenous cases,while the total number of visceral leishmaniasis cases declined.What is added by this report?The transmission risk of MT-ZVL showed a trend of patchy dissemination centered on major endemic areas and medium-high risk occurrence areas of Phlebotomus chinensis with discrete foci.Multi-point re-emergence and local outbreaks of MT-ZVL were trending in historically endemic areas.What are the implications for public health practice?Risk identification and early warnings of MT-ZVL are essential in formulating precise prevention and control strategies in China.More frequent monitoring,establishing a mechanism of joint prevention and control,and highlighting health education are recommended.Xinyi Wang Shang Xia Jingbo Xue Zhengbin Zhou Yuanyuan Li Zelin Zhu Yi Zhang Qiang Wang Shizhu Li 2022China CDC weekly2022,4,8:2
6Hyperbolic polynomial uniform B-spline curves and surfaces with shape parameter显示文摘Liu Xumin Xu Weixiang Guan Yong Shang Yuanyuan 2009Graphical Models2009,,1:2
7A regeneration system using cotyledons and cotyledonary node explants of Toona ciliata显示文摘We used the cotyledons and cotyledonary nodes of Toona ciliata(Chinese mahogany)as explants to examine callus and adventitious shoot induction when exposed to different ratios of hormones.We also investigated the effects of seedling age,inoculation method,and genotype on the efficient regeneration of T.ciliata.The results showed that different genotypes exhibited significantly different callus induction efficiency.The cotyledons and cotyledonary nodes of 20-day seedlings inoculated onto MS medium with 0.5 mg/L 6-benzylaminopurine(6-BA),0.5 mg/L kinetin(KT)and 0.05 mg/L 1-naphthylacetic acid(NAA)achieved a greater regeneration rate than did other concentrations of cytokinin and auxin.The numbers of shoots per cotyledon and cotyledonary node explant were 7.33 and 6.67.The optimal inoculation method for cotyledons was that the distal end of the explants was placed in contact with the medium.The optimal adventitious shoot differentiation medium for cotyledon explants was MS medium containing 0.3 mg/L 6-BA and 0.2 mg/L NAA,producing a 3.4 cm height of shoot on average.This study established an efficient regeneration system for T.ciliata with cotyledons and cotyledonary nodes as explants.Huiyun Song Wenmai Mao Yuanyuan Shang Wei Zhou Pei Li Xiaoyang Chen 2021Journal of Forestry Research2021,32,3:2
8Omics study reveals abnormal alterations of breastmilk proteins and metabolites in puerperant women with COVID-19显示文摘Dear Editor,The nutrition contents of breastmilk directly participate in neonatal immune response.The alternations of the components of breastmilk under the context of viral infection not only reflect the physiological changes in mothers but also affect neonatal immunity and metabolism via breastfeeding.Herein,we attempted to answer the important questions whether breastmilk production is affected by COVID-19 and whether breastfeeding is still a safe or recommended operation for COVID-19 puerperant women.Yin Zhao You Shang Yujie Ren Yuanyuan Bie Yang Qiu Yin Yuan Yun Zhao Li Zou Shu-Hai Lin Xi Zhou 2020Signal Transduction and Targeted Therapy2020,5,1:2
9Hyperbolic polynomial uniform B-spline curves and surfaces with shape parameter显示文摘Liu Xumin Xu Weixiang Guan Yong Shang Yuanyuan 2010Graphical Models2010,72,1:1
10An efficient matrix bi-factorization alternative optimization method for low-rank matrix recovery and completion显示文摘Yuanyuan Liu L.C. Jiao Fanhua Shang Fei Yin F. Liu 2013Neural Networks2013,,:1
11Highly efficient fiber-shaped organic solar cells toward wearable flexible electronics显示文摘Fiber-shaped solar cells(FSCs)show great potential to act as the power source in the wearable electronics field.Due to the unique advantages of the fiber-shaped organic solar cells(FOSCs),such as all-solid-state,ease of fabrication,and environmental friendliness,FOSCs are the strongest candidate among all types of FSCs for wearable electronics.However,the development of FOSCs is seriously lagging behind other types of FSCs.In this work,we demonstrate the efficient FOSCs with non-fullereneacceptors(NFAs)-based light-harvesting materials.The FOSCs present efficiencies exceeding 9%under AM 1.5 G irradiation conditions.The performance influence factors including hole/electron transport layers,active layer,counter electrodes,solvents,and especially,the environmental humidity is systematically studied.The FOSCs not only can easily drive the electrical devices but also can be woven into the textile to charge the smartwatch.The study exhibits the great potential to apply the FOSCs as the power supply source in the wearable electronic field.Dan Lv Qianqing Jiang Yuanyuan Shang Dianyi Liu 2022npj Flexible Electronics2022,6,1:1
12The role of prolactin/vasoinhibins in cardiovascular diseases显示文摘Prolactin(PRL)is a polypeptide hormone that is mainly synthesized and secreted by the lactotroph cells of the pituitary.There are two main isoforms of PRL:23-kDa PRL(named full-l ength PRL)and vasoinhibins(including 5.6–18 kDa fragments).Both act as circulating hormones and cytokines to stimulate or inhibit vascular formation at different stages and neovascularization,including endothelial cell proliferation and migration,protease production,and apoptosis.However,their effects on vascular function and cardiovascular diseases are different or even contrary.In addition to the structure,secretion regulation,and signal transduction of PRL/vasoinhibins,this review focuses on the pathological mechanism and clinical significance of PRL/vasoinhibins in cardiovascular diseases.Hui Zhao Sugang Gong Yongcong Shi Cijun Luo Hongling Qiu Jing He Yuanyuan Sun Yuxia Huang Shang Wang Yuqing Miao Wenhui Wu 2023Animal Models and Experimental Medicine2023,6,2:1
13Semi-supervised learning with nuclear norm regnlarization 显示文摘SHANG Fanhua JIAO L C LIU Yuanyuan 2013Pattern Recognition2013,46,8:1
14Preliminary studies on pH-sensitive hydrogels and in vitro release profiles of two model drugs显示文摘Qing Shang Yuehong Zhang Tong Chen Yuanyuan Liang Yongli Shi 2013Journal of Biomaterials Science, Polymer Edition2013,,12:1
15Expression of gamma-aminobutyric acid type A receptor α_2 subunit in the dorsal root ganglion of rats with sciatic nerve injury显示文摘The γ-aminobutyric acid neurotransmitter in the spinal cord dorsal horn plays an important role in pain modulation through primary afferent-mediated presynaptic inhibition. The weakening of γ-aminobutyric acid-mediated presynaptic inhibition may be an important cause of neuropathic pain. γ-aminobutyric acid-mediated presynaptic inhibition is related to the current strength of γ-aminobutyric acid A receptor activation. In view of this, the whole-cell patch-clamp technique was used here to record the change in muscimol activated current of dorsal root ganglion neurons in a chronic constriction injury model. Results found that damage in rat dorsal root ganglion neurons following application of muscimol caused concentration-dependent activation of current, and compared with the sham group, its current strength and γ-aminobutyric acid A receptor protein expression decreased. Immunofluorescence revealed that γ-aminobutyric acid type A receptor α2 subunit protein expression decreased and was most obvious at 12 and 15 days after modeling. Our experimental findings confirmed that the γ-aminobutyric acid type A receptor α2 subunit in the chronic constriction injury model rat dorsal root ganglion was downregulated, which may be one of the reasons for the reduction of injury in dorsal root ganglion neurons following muscimol-activated currents.Yu Lian 2012Neural Regeneration Research2012,7,32:1
16Interfacial enhancement of carbon fiber composites by poly(amido amine) functionalization显示文摘Qingyu Peng Yibin Li Xiaodong He Hongzhen Lv Pingan Hu Yuanyuan Shang Chao Wang Rongguo Wang Thirumany Sritharan Shanyi Du 2013Composites Science and Technology2013,,:1
17A Brief Discussion on the Toxicity of Traditional Chinese Medicine显示文摘With the wide application of traditional Chinese medicine in the world,the related reports on the toxicity of traditional Chinese medicine are increasing,which makes the safety of traditional Chinese medicine receive wide attention.This paper analyzes the toxicity of traditional Chinese medicine with a fair and scientific attitude,in order to promote the benign and sustainable development of traditional Chinese medicine.Shengkai DING Qing GUO Qianqian LIU Xinyang LIU Yuanyuan YE Yazhen SHANG 2020Medicinal Plant2020,11,3:1
18A high-capacity lithium–air battery with Pd modified carbon nanotube sponge cathode working in regular air显示文摘Yue Shen Dan Sun Ling Yu Wang Zhang Yuanyuan Shang Huiru Tang Junfang Wu Anyuan Cao Yunhui Huang 2013Carbon2013,,:1
19Automatic salient object sequence rebuilding for video segment analysis显示文摘Detection of salient object sequences from video data is challenging when the salient object changes between consecutive frames. In this study, we addressed the salient object sequence rebuilding problem with video segment analysis. We reformulated the problem as a binary labeling problem, analyzed the potential salient object sequences in the video using a clustering method, and separated the salient object sequence from the background by applying an energy optimization method. Our proposed approach determines whether temporal consecutive pixels belong to the same salient object sequence. The conditional random field is then learned to effectively integrate the salient features and the sequence consecutive constraints.A dynamic programming algorithm was developed to resolve the energy minimization problem efficiently.Experimental results confirmed the ability of our approach to address the salient object rebuilding problem in automatic visual attention applications and video content analysis.Tie LIU Haibin DUAN Yuanyuan SHANG Zejian YUAN Nanning ZHENG 2018Science China(Information Sciences)2018,61,1:1
20Mechanical force-induced assembly of one-dimensional nanomaterials显示文摘There have been intensive and continuous research efforts in large-scale controlled assembly of one-dimensional(1D)nanomaterials,since this is the most effective and promising route toward advanced functional systems including integrated nano-circuits and flexible electronic devices.To date,numerous assembly approaches have been reported,showing considerable progresses in developing a variety of 1D nanomaterial assemblies and integrated systems with outstanding performance.However,obstacles and challenges remain ahead.Here,in this review,we summarize most widely studied assembly approaches such as Langmuir-Blodgett technique,substrate release/stretching,substrate rubbing and blown bubble films,depending on three types of external forces:compressive,tensile and shear forces.We highlight the important roles of these mechanical forces in aligning 1D nanomaterials such as semiconducting nanowires and carbon nanotubes,and discuss each approach on their effectiveness in achieving high-degree alignment,distinct characteristics and major limitations.Finally,we point out possible research directions in this field including rational control on the orientation,density and registration,toward scale-up and cost-effective manufacturing,as well as novel assembled systems based on 1D heterojunctions and hybrid structures.Shiting Wu Yuanyuan Shang Anyuan Cao 2020Nano Research2020,13,5:1
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