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| 1 | The Protection Policy of Eco-environment in Desertification Areas of Northern China:Contradictions and Countermeasures显示文摘中国北方沙漠化土地以其广泛的分布和迅速发展构成了区域环境和社会经济发展的丰题。截止2000年,中国北方沙漠化土地面积达3.857×10^5km^2,并且正以每年3595km^2的速度住扩展。为了遏制不断恶化的生态环境,中国政府曾诉诸丁生物技术措施和工程措施,但收效甚微。20世纪90年代末,中央政府在陕北看到了退耕还林(草)和封山绿化对保护生态环境的作用,于是节约用水、退耕还林(草)、禁牧以及移民搬迁等生态保护政策便成为中国沙漠化地区生态环境治理的主要内容。但由于生态保护政策与保护生态环境的现实产生了一系列的矛盾,并没有改变牛态环境局部治理、整体恶化的态势。 | Ma Yonghuan Cold and Arid Regions Environmental and Engineering Research Institute,Chinese Academy of Sciences,260 Dong Gang West Road,Lanzhou 730000,People’s Republic of China.mayonghuan2OOO@sina.com.cnFan Shengyue Cold and Arid Regions Environmental and Engineering Research Institute,Chinese Academy of Sciences,260 Dong Gang West Road,Lanzhou 730000,People’s Republic of China.syfan@ns.lzb.ac.cn | 2006 | AMBIO-人类环境杂志2006，35，3： | 4 |
| 2 | Single-phase-to-ground fault protection based on zero-sequence current ratio coefficient for low-resistance grounding distribution network显示文摘Definite-time zero-sequence over-current protection is presently used in systems whose neutral point is grounded by a low resistance(low-resistance grounding systems).These systems frequently malfunction owing to their high settings of the action value when a high-impedance grounding fault occurs.In this study,the relationship between the zero-sequence currents of each feeder and the neutral branch was analyzed.Then,a grounding protection method was proposed on the basis of the zero-sequence current ratio coefficient.It is defined as the ratio of the zero-sequence current of the feeder to that of the neutral branch.Nonetheless,both zero-sequence voltage and zero-sequence current are affected by the transition resistance,The influence of transition resistance can be eliminated by calculating this coefficient.Therefore,a method based on the zero-sequence current ratio coefficient was proposed considering the significant difference between the faulty feeder and healthy feeder.Furthermore,unbalanced current can be prevented by setting the starting current.PSCAD simulation results reveal that the proposed method shows high reliability and sensitivity when a high-resistance grounding fault occurs. | Jianrui Li Yongli Li Yonghuan Wang Jinzhao Song | 2021 | Global Energy Interconnection2021，4，6： | 3 |
| 3 | Ultrathin Ni_(x)Co_(y)-silicate nanosheets natively anchored on CNTs films for flexible lithium ion batteries显示文摘The rapid development of portable and wearable electronics has called for novel flexible electrodes with superior performance.The development of flexible electrode materials with excellent mechanical and electrochemical properties has become one of the key factors for this goal.Here,a Ni_(x)Co_(y)-silicate@CNTs film is developed as a flexible anode for lithium ion batteries(LIBs).On this film,Ni_(x)Co_(y)-silicate nanosheets are firmly and intimately anchored on the surface of CNTs,which have a 3D network structure and link the adjacent nanosheets together.Benefitted from this,the composite film is not only sufficient to withstand various deformations due to its excellent flexibility but also has excellent electrochemical properties,in terms of high reversible capacity of 1047 mAh g^(-1) at 0.1 A g^(-1) as well as a high rate and cycling performance(capacity retention up to 78.13% after 140 cycles).The pouch-type full flexible LIB using this material can stably operate under various bending conditions,showing the great potential of this 3 D Ni_(x)Co_(y)-silicate@CNTs film for flexible energy storage devices with high durability. | Wenlei Guo Wenping Si Tao Zhang Yonghuan Han Lei Wang Ziyue Zhou Pengyi Lu Feng Hou Ji Liang | 2021 | Journal of Energy Chemistry2021，30，3： | 2 |
| 4 | Use of Autologous Costal Cartilage Combined with Expanded Polytetrafluoroethylene in Asian Rhinoplasty显示文摘Background The corresponding author's experience and recent methods employed in autologous costal cartilage grafts combined with expanded polytetrafluoroethylene(ePTFE)in Asian rhinoplasty were presented in this study.Objectives The purpose of this study was to assess the outcomes of rhinoplasty performed on patients using autogenous costal cartilage grafts combined with an ePTFE implant.Methods Seventy-five rhinoplasty cases with autologous costal cartilage grafts and an ePTFE implant were retrospectively reviewed.Graft types,complications associated with the graft itself or graft harvesting,surgical outcomes,and patient satisfaction were assessed.Results The mean follow-up time post-operation was 13.5 months.A total of 42/75 patients underwent revision surgeries.Graft-related complications were found in 8%of cases,including two warped graft and four infection cases.Three individuals with infections had mild graft resorption.One patient with an infection removed the implant.Graft exposure,mobility,and substantial resorption were not recorded.A total of two cases underwent revision procedures for infection and perforation,respectively.Chest incision lengths for graft harvesting averaged 2.1 cm.No pneumothorax or significant donor-site pain was found.Donor-site scars were negligible,although two cases had hypertrophic chest scars.In general,functional and esthetic outcomes were mostly satisfactory among the assessed patients.Conclusions Rhinoplasty using autologous rib cartilage provides adequate support and sufficient cartilage amounts for correcting nasal contouring.Meanwhile,ePTFE alone for nasal dorsum augmentation safely achieves satisfactory outcomes.Rib cartilage rhinoplasty performed by an experienced surgeon yields excellent,long-lasting results with minimal risk;however,the potential for infection should be considered following revision surgery. | Yang AN Jianfang ZHAO Lu LU Yonghuan ZHEN Xiaojie TAN Dong LI | 2020 | Chinese Journal Of Plastic and Reconstructive Surgery2020，2，2： | 2 |
| 5 | 60 cases of coronaryartery disease 显示文摘 | yu-hong zhao hui-qing sun Yao Yonghuan | 2010 | Journal of humanized nursing medicalinformation (in the ten-day)2010，05，9： | 1 |
| 6 | Development of SnAg-based lead-free solders in electronics packaging显示文摘 | ZHANG Liang HE Chengwen GUO Yonghuan | 2012 | Microelectronics Reliability2012，52，3： | 1 |
| 7 | Modification of the fish swarm algo- rithm with particle swarm optimization formulation and communica- tion behavior 显示文摘 | TSAI H C LIN YONGHUAN | 2011 | Applied Soft Computing2011，11，8： | 1 |
| 8 | Modeling and Performance Analysis for Soft Handoff Schemes in CDMA Cellular Systems 显示文摘 | Ma Xiaomin Cao Yonghuan Liu Yun | 2006 | IEEE Transactions on Vehicular Technology2006，55，2： | 1 |
| 9 | Design and Performance Analysis of a New Soft Handoff Scheme for CDMA Cellular Systems显示文摘 | Cao Yonghuan Liu Yun | 2006 | Vehicular Technology IEEE Transactions2006，55，5： | 1 |
| 10 | En- hanced electrochemical performance of LiFePO4 cathode with the addition of fluoroethylene car- bonate in electrolyte显示文摘 | Wu Borong Ren Yonghuan Mu Daobin | 2013 | J Solid State Electro- chem2013，17，： | 1 |
| 11 | Konjac glucomannan supported palladium complex: An efficient and recyclable catalyst for Heck reaction显示文摘 | Pu Liu Yonghuan Yang Ye Liu Xiangyu Wang | 2007 | Reactive and Functional Polymers2007，，1： | 1 |
| 12 | Lithium insertion/desertion properties of LiFePO 4 cathode in a low temperature electrolyte modified with sodium chloride additive显示文摘 | Borong Wu Yonghuan Ren Daobin Mu Xiaojiang Liu Guchang Yang Zhe Sun | 2014 | Solid State Ionics2014，，： | 1 |
| 13 | Basic fibroblast growth factor (bFGF) alleviates the scar of the rabbit ear model in wound healing显示文摘 | Ju LinXie Hui NingBian Shao HaiQi Hua DeChen Hou DongLi Ying BinXu Tian ZengLi Xu ShengLiu Hui Z.Liang Bang RongXin YongHuan | 2008 | Wound Repair and Regeneration2008，，： | 1 |
| 14 | The temporal change of driving factors during the course of land desertification in arid region of North China -- the ease of Minqin County显示文摘 | Ma Yonghuan Fan Shengyue Zhou Lihua | 2007 | Environmental Geology2007，51，： | 1 |
| 15 | For injection Yanhuning in- jection treatment of children with bronchial pneumonia 显示文摘 | Yue Yonghuan Xiao Shun Zhao Li Aiqin | 2011 | China practical medical journal2011，38，5： | 1 |
| 16 | Factors influencing myogenic differentiation of adipose-derived stem cells and their application in muscle regeneration显示文摘Skeletal muscle regeneration mainly depends on muscle satellite cells;however,these cells are not sufficient for supporting repair and regeneration in volumetric muscle loss(VML),Duchenne muscular dystrophy,and other muscle injuries or muscle diseases.As such,much work has been conducted in recent years to search for myogenic stem cells.Adipose-derived stem cells(ADSCs)have a wide range of sources,rapid growth,and multi-directional differentiation potential,and have become vital candidates for muscle regeneration.Multiple factors influence the myogenic differentiation capacity of ADSCs.This paper reviews the regulatory aspects and possible factors that have been identified in recent years to affect myogenic differentiation of ADSCs.Based on these factors,gene editing,and perfusion concepts,a method was proposed to achieve maximal differentiation efficiency of ADSCs.This study focused on the application of ADSCs in muscle regeneration and disease.Based on the importance of myogenic differentiation of ADSCs for the repair and regeneration of muscle damage,this study provides a basis for future research surrounding the efficient induction of myogenic differentiation of ADSCs in vitro. | Na Liu Guanhuier Wang Yonghuan Zhen Yujia Shang Fangfei Nie Lingjuan Zhu Zhenmin Zhao Yang An | 2022 | Chinese Journal Of Plastic and Reconstructive Surgery2022，4，3： | 1 |
| 17 | Nasolabial perforator flap for nasal defects显示文摘Nasal defects can be reconstructed with a nasolabial perforator flap,resulting in good aesthetic outcomes based on the facial subunit principle,owing to the combined advantages of the traditional nasolabial flap and the perforator flap.However,the localization of perforators makes the clinical application of a nasolabial perforator flap difficult.This review aims to provide a comprehensive summary of the nasolabial perforator flap from anatomical,methodological,and clinical application aspects,intending to provide plastic surgeons with a reference on conducting nasal reconstruction with a nasolabial perforator flap. | Hongying Lin Guanhuier Wang Yonghuan Zhen Youbai Chen Yang An | 2023 | Chinese Journal Of Plastic and Reconstructive Surgery2023，5，1： | 0 |
| 18 | Free-cell therapeutics and mechanism of exosomes from adipose-derived stem cells in promoting wound healing: current understanding and future applications显示文摘Adipose stem cells(ADSCs)have been reported to have multidirectional differentiation potential,and can promote cell proliferation and growth,and nerve regeneration function,which has become a promising treatment regimen forwound repair.Exosomes derived from ADSCs(ADSCs-Exos)have excellenttissuerepairfunctions,including high vascular endothelial growth factor A,fibroblast growth factor_2,hepatocyte growth factor,platelet-derived growth factor subunit BB,and other importantwoundhealingfactors.l Supplementary Figure1,http:/links.lww.com/CM9/A828 is a simplified diagram of the exosome formation and release model. | Na Liu Yun Xie Yonghuan Zhen Yujia Shang GuanhuiEr Wang Lingjuan Zhu Yang An | 2022 | Chinese Medical Journal2022，，15： | 0 |
| 19 | Electrical transport properties of cerium doped Bi_(2)Te_(3)thin films grown by molecular beam epitaxy显示文摘Introducing magnetism into topological insulators(TIs)can tune the topological surface states and produce exotic physical effects.Rare earth elements are considered as important dopant candidates,due to their large magnetic moments from heavily shielded 4f electrons.As the first element with just one 4f electron,cerium(Ce)offers an ideal platform for exploring the doping effect of f-electron in TIs.Here in this work,we have grown cerium-doped topological insulator Bi_(2)Te_(3)thin films on an Al_(2)O_(3)(0001)substrate by molecular beam epitaxy(MBE).Electronic transport measurements revealed the Kondo effect,weak anti-localization(WAL)effect and suppression of surface conducting channels by Ce doping.Our research shows the funda-mental doping effects of Ce in Bi_(2)Te_(3)thin films,and demonstrates that such a system could be a good platform for further re-search. | Peng Teng Tong Zhou Yonghuan Wang Ke Zhao Xiegang Zhu Xinchun Lai | 2021 | Journal of Semiconductors2021，42，12： | 0 |
| 20 | Adjustable indentation and vibration isolation performances of nacre-like metamaterial显示文摘Along with the living environment,organisms have evolved structures that adapt to specific environments and have better mechanical properties.Bioinspired materials learn from nature and improve their mechanical properties by imitating the structure of living organisms.Based on the 4D printed shape memory polymer and the bioinspired design method,this research proposes a soft and hard phase hybrid bioinspired metamaterial with shape memory effect and programmable mechanical properties.Compared with traditional nacre-like materials,bioinspired materials have adjustable characteristics of mechanical properties,impact resistance,and low-frequency vibration isolation.First,based on the constitutive relation of SMP(Shape memory polymer)material and its numerical simu-lation,an intelligent bioinspired metamaterial is designed.Subsequently,the mechanical properties and vibration isola-tion behavior and adjustability performance of multi-scale bioinspired metamaterials are explained by experiments.Finally,the adjustable functional mechanism of the deforma-tion and vibration isolation of the bioinspired metamaterial is described.The research of these bioinspired metamaterials has broad application prospects in the fields of impact protection and low-frequency vibration absorption. | Shushan Zhang Peng Jiang Jixiang Qi Ganchao Chen Yonghuan Wang Ran Tao Zhaoyue Chen Ying Li | 2023 | International Journal of Smart and Nano Materials2023，14，3： | 0 |
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