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25篇 您的检索式:作者名="Yibo Ma"
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1The global significance of biodiversity science in China: an overview显示文摘Biodiversity science in China has seen rapid growth over recent decades,ranging from baseline biodiversity studies to understanding the processes behind evolution across dynamic regions such as the Qinghai-Tibetan Plateau.We review research,including species catalogues;biodiversity monitoring;the origins,distributions,maintenance and threats to biodiversity;biodiversity-related ecosystem function and services;and species and ecosystems'responses to global change.Next,we identify priority topics and offer suggestions and priorities for future biodiversity research in China.These priorities include(i)the ecology and biogeography of the Qinghai-Tibetan Plateau and surrounding mountains,and that of subtropical and tropical forests across China;(ii)marine and inland aquatic biodiversity;and(iii)effective conservation and management to identify and maintain synergies between biodiversity and socio-economic development to fulfil China's vision for becoming an ecological civilization.In addition,we propose three future strategies:(i)translate advanced biodiversity science into practice for biodiversity conservation;(ii)strengthen capacity building and application of advanced technologies,including high-throughput sequencing,genomics and remote sensing;and(iii)strengthen and expand international collaborations.Based on the recent rapid progress of biodiversity research,China is well positioned to become a global leader in biodiversity research in the near future.Xiangcheng Mi Gang Feng Yibo Hu Jian Zhang Lei Chen Richard T.Corlett Alice C.Hughes Stuart Pimm Bernhard Schmid Suhua Shi Jens-Christian Svenning Keping Ma 2021National Science Review2021,8,7:16
2Numerical Simulation of Rotor-aerodynamic Surface Interaction in Hover Using Moving Chimera Grid显示文摘Three-dimensional unsteady Navier-Stokes equations are numerically solved to simulate the aerodynamic interaction of rotor, canard and horizontal tail in hover based on moving chimera grid. The variations of unsteady aerodynamic forces and moments of the canard and horizontal tail with respect to the rotor azimuth are analyzed with the deflection angle set at 0° and 50°, respectively. The pressure map of aerodynamic surfaces and velocity vector distribution of flow field are investigated to get better understanding of the unsteady aerodynamic interaction. The result shows that the canard and horizontal tail present different characteristics under the downwash of the rotor. The canard produces much vertical force loss with low amplitude fluctuation. Contrarily, the horizontal tail, which is within the flow field induced by the down wash of the rotor, produces only less vertical force loss, but the amplitudes of the lift and pitching moment are larger, implying that a potential deflection angle scheme in hover is 50° for the canard and 0° for the horizontal tail.LI Yibo MA Dongli 2012Chinese Journal of Aeronautics2012,25,3:3
3Expression of orphan nuclear receptor NR4A2 in gastric cancer cells confers chemoresistance and predicts an unfavorable postoperative survival of gastric cancer patients with chemotherapy显示文摘Yifang Han Hui Cai Liye Ma Yibo Ding Xiaojie Tan Wenjun Chang Wei Guan Yan Liu Qiuxia Shen Yongwei Yu Hongwei Zhang Guangwen Cao 2013Cancer2013,,19:2
4Stable Ni-rich layered oxide cathode for sulfide-based all-solid-state lithium battery显示文摘Sulfide-based all-solid-state lithium-ion batteries(ASSLIBs)are one of the most promising energy storage technologies due to their high safety and ionic conductivity.To achieve greater energy density,a Ni-rich layered oxide LiNi_(x)Co_(y)M_(1-x-y)O_(2)(NCM,MMn/Al,x≥0.6)is desirable due to its relatively high voltage and large capacity.However,interfacial side reactions between the NCM and sulfide solid electrolytes lead to undesirable interfacial passivation layers and low ionic conductivity,thereby degrading the electrochemical performance of NCM sulfide all-solid-state batteries.Herein,a time-/cost-effective sulfidation strategy is exploited to sulfidize a Ni-rich NCM_(88) cathode in a mixed gas atmosphere of N_(2) and CS_(2).A new type of cathode(NCM88-S)with an ultrathin(∼2nm)surface layer is obtained,which significantly reduces the interfacial side reactions/resistance and improves the interfacial stability.The resulting NCM_(88)-S/Li_(6)PS_(5)Cl/Li_(4)Ti_(5)O_(12) ASSLIB exhibits superior performance,including a high discharge specific capacity(200.7 mAh g−1)close to that of liquid batteries,excellent cycling performance(a capacity retention of 87%after 500 cycles),and satisfactory rate performance(158.3 mAh g^(−1) at 1C).Yue Wang Zhixuan Wang Dengxu Wu Quanhai Niu Pushun Lu Tenghuan Ma Yibo Su Liquan Chen Hong Li Fan Wu 2022eScience2022,2,5:2
5A joint call for actions to advance taxonomy in China显示文摘Taxonomy plays an important role in understanding the origin, evolution, and ecological functionality of biodiversity. There are large number of unknown species yet to be described by taxonomists, which together with their ecosystem services cannot be effectively protected prior to description. Despite this, taxonomy has been increasingly underrated insufficient funds and permanent positions to retain young talents. Further, the impact factordriven evaluation systems in China exacerbate this downward trend, so alternative evaluation metrics are urgently necessary. When the current generation of outstanding taxonomists retires,there will be too few remaining taxonomists left to train the next generation. In light of these challenges, all co-authors worked together on this paper to analyze the current situation of taxonomy and put out a joint call for immediate actions to advance taxonomy in China.Chaodong Zhu Arong Luo Ming Bai Michael COrr Zhonge Hou Siqin Ge Jun Chen Yibo Hu Xuming Zhou Gexia Qiao Hongzhi Kong Limin Lu Xiaohua Jin Lei Cai Xinli Wei Ruilin Zhao Wei Miao Qingfeng Wang Zhongli Sha Qiang Lin Meng Qu Jianping Jiang Jiatang Li Jing Che Xuelong Jiang Xiaoyong Chen Lianming Gao Zongxin Ren Chunlei Xiang Shixiao Luo Donghui Wu Dong Liu Yanqiong Peng Tao Su Chenyang Cai Tianqi Zhu Wanzhi Cai Xingyue Liu Hu Li Huaijun Xue Zhen Ye Xuexin Chen Pu Tang Shujun Wei Hong Pang Qiang Xie Feng Zhang Feng Zhang Xianjin Peng Aibing Zhang Taiping Gao Changfa Zhou Chen Shao Libin Ma Zhaoming Wei Yunxia Luan Ziwei Yin Wu Dai Cong Wei Xiaolei Huang Jingxian Liu Xiangsheng Chen Tianci Yi Zhisheng Zhang Zhulidezi Aishan Qin Li Hongying Hu 2022Zoological Systematics2022,47,3:1
6Multiporous Carbon Encapsulated Ni Nanoparticles Promoting Glycerol Valorisation towards Hydrogenation against Rearrangement显示文摘A dual-templating method was used to synthesize a series of hierarchical carbon supports containing different proportions of spherical macropores(ca.200 nm in diameter)and mesoporous channels(ca.4 nm in diameter).These and some other conventional carbon materials were subsequently impregnated with Ni and tested for the conversion of glycerol.The hierarchical catalysts exhibited a significantly higher conversion(96%)and selectivity(77%)to 1,2-propanediol,and the specificity selectivity coefficient(6.1)towards 1,2-propanediol against lactic acid was three times higher than that observed over a conventional Ni/Cmnicro catalyst(2.1).The enhanced performance of these materials,compared with the Ni nanoparticles supported on conventional carbon supports,was attributed to their high surface areas(>1110 m^2·g^-1)and large pore volumes(ca.0.4 cm^3·g^-1)permitting greater accessibility of substrate and/or intermediates to Ni active sites.Given that the concentration of accessible Ni sites in these materials is higher,a competitive benzilic-acid-rearrangement reaction to produce lactic acid was suppressed,leading to an enhanced hydrogenation selectivity to 1,2-propanediol.This study evidences the potential benefits,which can be established from utilizing hierarchical support materials in the valorization of biomass.Bin Zhang Bin Chen Mark Douthwaite Lipeng Tang Yibo Zhang Meng Wang Ding Ma 2020Chinese Journal of Chemistry2020,38,5:1
7Elevated Plasma Homocysteine Was Associated With Hemorrhagic and Ischemic Stroke, but Methylenetetrahydrofolate Reductase Gene C677T Polymorphism Was a Risk Factor for Thrombotic Stroke: A Multicenter Case-Control Study in China显示文摘Zhaohui Li Li Sun Hongye Zhang Yuhua Liao Daowen Wang Bingrang Zhao Zhiming Zhu Jizong Zhao Aiqun Ma Yu Han Yibo Wang Yi Shi Jue Ye Rutai Hui 2003Stroke: Journal of the American Heart Association2003,,9:1
8Octacyclic and decacyclic ent‑abietane dimers with cytotoxic activity from Euphorbia fischeriana steud.显示文摘A novel Diels-Alder adduct possesses a 6/6/6/5/6/6/6/6 octacyclic skeleton featured with bicyclo[2.2.2]octane moiety,biseupyiheoid A(1),along with another decacyclic 6/6/6/3/5/6/5/6/6/6 fused diterpenoid dimer,bisfischoid C(2),were isolated from Euphorbia fischeriana.Their structures were determined by spectroscopic,X-ray crystallographic approaches,and quantum mechanical calculations.The structural features of 1 and 2 were hypothesized to involve intramolecular Diels-Alder reactions with different coupling patterns.Dimer 1 showed antiproliferative activity through apoptosis activation in LoVo cells.Yulin Peng Yibo Chang Chengpeng Sun Weiyi Wang Chao Wang Yan Tian Baojing Zhang Sa Deng Wenyu Zhao Xiaochi Ma 2022Chinese Chemical Letters2022,33,9:1
9Influence of zinc state on the catalyst properties of Zn/HZSM-5 zeolite in 1-hexene aromatization and cyclohexane dehydrogenation显示文摘Rational design of Zn-containing HZSM-5 zeolite(Zn/HZSM-5)with high reactivity and excellent aromatization performance for olefin aromatization is crucially desired.We develop a new and uncomplicated method to synthesize Zn/HZSM-5(IMX/Z5)with superior aromatization performance in the paper.Compared to incipient wetness impregnation(IMP/Z5)and mechanical mixing(MIX/Z5),the asprepared IMX/Z5 presents a higher amount of surface ZnOH^(+)species(2.87%)while keeping identical bulk zinc content.As a result,more surface ZnOH^(+)favor both the aromatization of 1-hexene and cyclohexane dehydrogenation.For the two olefin aromatization pathways(hydrogen transfer and dehydrogenation),it is the first time found both the hydrogen transfer ability and the dehydrogenation ability increase linearly with the amount of surface ZnOH^(+)species while keeping identical bulk zinc content.We believe that the linear relationships are essential to design next generation olefin aromatization catalysts.Di Gao Yibo Zhi Liyuan Cao Liang Zhao Jinsen Gao Chunming Xu Mingzhi Ma Pengfei Hao 2022Chinese Journal of Chemical Engineering2022,35,3:1
10Risk of simulated microgravity on testicular injury induced by high-LET carbon-ion beams in mice显示文摘This study investigated the impact of simulated microgravity on acute injury induced by low doses of carbon ions in male reproductive organs of mice,and determined alterations in spermatogenic function and expression levels of apoptotic factors in mice following exposure to acute irradiation after 7 days of simulated microgravity.The results demonstrated that significant reductions in spermatozoa,primary spermatocytes and spermatogonia,and increased globular cells in seminiferous tubule and pro-apoptotic proteins were observed in the group exposed to over0.4 Gy irradiation.Collectively,the data suggest that lesions inflicted by simulated microgravity are not markedly modified by lower doses of irradiation(0.2 Gy)in mouse testis compared to the control group.However,testicular impairments were markedly evident in the group exposed to higher doses of carbon ions plus simulated microgravity,which may be due at least in part to elevated apoptosis initiated by the mitochondrial apoptosis pathway in germ cells.LIU Yang ZHANG Luwei ZHANG Hong WU Zhenhua Wang Zhenhua WANG Yibo LI Hongyan MA Xiaofei XIE Yi 2013Nuclear Science and Techniques2013,24,6:1
11Human Cytomegalovirus Influences Host circRNA Transcriptions during Productive Infection显示文摘Human cytomegalovirus(HCMV)is a double-strand DNA virus widely infected in human.Circular RNAs(circ RNAs)are non-coding RNAs with most functions of which keep unknown,and the effects of HCMV productive infection on host circ RNA transcriptions remain unclear.In this study,we profiled 283 host circ RNAs that significantly altered by HCMV productive infection in human embryonic lung fibroblasts(HELF)by RNA deep sequencing and bioinformatics analysis.Among these,circ SP100,circ MAP3 K1,circ PLEKHM1,and circ TRIO were validated for their transcriptions and sequences.Furthermore,characteristics of circ SP100 were investigated by RT-q PCR and northern blot.It was implied that circ SP100 was produced from the sense strand of the SP100 gene containing six exons.Kinetics of circ SP100 and SP100 m RNA were significantly different after infection:circ SP100 levels increased gradually along with infection,whereas SP100 m RNA levels increased in the beginning and dropped at 24 h post-infection(hpi).Meanwhile,a total number of 257 proteins,including 10 HCMV encoding proteins,were identified potentially binding to cytoplasmic circ SP100 by RNA antisense purification(RAP)and mass spectrometry.Enrichment analysis showed these proteins were mainly involved in the spliceosome,protein processing,ribosome,and phagosome pathways,suggesting multiple functions of circ SP100 during HCMV infection.Jingui Deng Yujing Huang Qing Wang Jianming Li Yanping Ma Ying Qi Zhongyang Liu Yibo Li Qiang Ruan 2021Virologica Sinica2021,36,2:1
12Nudel is crucial for the WAVE complex assembly/n v/vo by selectively promoting subcomplex stability and formation through direct interactions显示文摘波浪规章的建筑群(WRC ) ,由波浪, Sra,小睡, Abi,和 HSPC300 组成,激活 Arp2/3 建筑群响应 Rac 激活控制分叉的肌动朊聚合。WRC 怎么在 vivo 被装配,不是清楚的。这里,我们显示出那 Nudel,为 lamellipodia 形成批评的蛋白质,戏剧性地通过动态绑定在房间对降级稳定了 Sra1-Nap1-Abi1 建筑群到 Sra1,而它和 HSPC300 的物理相互作用保护了免费 HSPC300 免受调停 proteasome 的降级的伤害并且刺激了 HSPC300-WAVE2 复杂形成。由对比, Nudel 象成熟 WRC 一样显示出有 Sra1-Nap1-Abi1-WAVE2 和 Sra1-Nap1-Abi1-HSPC300 建筑群的很少或没有相互作用。由 RNAi 的 Nudel 的弄空导致了一般子单元降级并且显著地稀释了成熟 WRC 的层次。它也在房间传播期间在 vitro 和导致 Rac1 的 lamellipodial 肌动朊网络形成废除了 WRC 依赖的肌动朊聚合。因此, Nudel 为在由反对某些 WRC 子单元和 subcomplexes 的不稳定性的 vivo 的 WRC 集会的早步是重要的。ShuangWu Li Ma Yibo Wu Rong Zeng Xueliang Zhu 2012Cell Research2012,22,8:1
13Corrosion and irradiation behavior of Fe-based amorphous coating in lead-bismuth eutectic liquids显示文摘Lead-bismuth eutectics (LBE) have considerable potential as a candidate material for accelerator-driven sub-critical systems(ADS).However,LBE corrosion and irradiation damage are two urgent challenges remaining to be solved for impellers of primary pumps.In this study,we have explored the possibility of using Fe-based amorphous coatings to overcome LBE corrosion and concurrently to sustain irradiation damage.Specifically,the Fe_(54)Cr_(18)Mo_(2)Zr_(8)B_(18)amorphous coating was prepared by high-velocity oxygen-fuel (HVOF) spraying on 316L steel and exposed to saturated oxygen static LBE for 500 h at 400℃.The coating with high thermal stability (T_(g)=615℃ and T_(x)=660℃) effectively prevented the substrate steel from being corroded by LBE owing to its unique long-range disordered atomic packing.The coating also exhibited strong irradiation resistance when being subjected to 45 dpa (displacement per atom) Au ion irradiation at room temperature,with no sign of crystallization even at the maximum implantation depth of 300 nm.Consequently,the hardness of the coatings before and after irradiation increased slightly.The current findings shed new insights into understanding corrosion mechanism and irradiation behavior of amorphous solids in LBE and expand the application range of amorphous materials.LU ZhiChao PENG Xiang Yang TANG YuHai HAN ShuYin WU Yuan FU EnGang DING XiangBin HOU Shuo LU GuangYao CAO PeiPei ZHANG YiBo LIU XiongJun MA Dong WANG Hui JIANG SuiHe LU ZhaoPing 2022Science China(Technological Sciences)2022,65,2:1
14Elevated Plasma Homocysteine Was Associated With Hemorrhagic and Ischemic Stroke, but Methylenetetrahydrofolate Reductase Gene C677T Polymorphism Was a Risk Factor for Thrombotic Stroke: A Multicenter Case-Control Study in China显示文摘Zhaohui Li Li Sun Hongye Zhang Yuhua Liao Daowen Wang Bingrang Zhao Zhiming Zhu Jizong Zhao Aiqun Ma Yu Han Yibo Wang Yi Shi Jue Ye Rutai Hui 2003Stroke: Journal of the American Heart Association2003,,9:1
15Carbon nanocages bridged with graphene enable fast kinetics for dual-carbon lithium-ion capacitors显示文摘Lithium-ion capacitors(LICs) combining the advantages of lithium-ion batteries and supercapacitors are considered a promising nextgeneration energy storage device. However, the sluggish kinetics of battery-type anode cannot match the capacitor-type cathode, restricting the development of LICs. Herein, hierarchical carbon framework(HCF) anode material composed of 0D carbon nanocage bridged with 2D graphene network are developed via a template-confined synthesis process. The HCF with nanocage structure reduces the Li^(+) transport path and benefits the rapid Li^(+) migration, while 2D graphene network can promote the electron interconnecting of carbon nanocages. In addition, the doped N atoms in HCF facilitate to the adsorption of ions and enhance the pseudo contribution, thus accelerate the kinetics of the anode. The HCF anode delivers high specific capacity, remarkable rate capability. The LIC pouch-cell based on HCF anode and active HCF(a-HCF) cathode can provide a high energy density of 162 Wh kg^(-1) and a superior power density of 15.8 kW kg^(-1), as well as a long cycling life exceeding 15,000cycles. This study demonstrates that the well-defined design of hierarchical carbon framework by incorporating 0D carbon nanocages and 2D graphene network is an effective strategy to promote LIC anode kinetics and hence boost the LIC electrochemical performance.Shani Li Yanan Xu Wenhao Liu Xudong Zhang Yibo Ma Qifan Peng Xiong Zhang Xianzhong Sun Kai Wang Yanwei Ma 2024Green Energy & Environment2024,9,3:0
16Ferroelectricity in hBN intercalated double-layer graphene显示文摘Van der Waals(vdW)assembly of two-dimensional materials has long been recognized as a powerful tool for creating unique systems with properties that cannot be found in natural compounds[Nature 499,419(2013)].However,among the variety of vdW heterostructures and their various properties,only a few have revealed metallic and ferroelectric behaviour signatures[Sci.Adv.5,eaax5080(2019);Nature 560,336(2018)].Here we show ferroelectric semimetal made of double-gated double-layer graphene separated by an atomically thin crystal of hexagonal boron nitride.The structure demonstrates high room temperature mobility of the order of 10 m2·V^(−1)·s^(−1) and exhibits ambipolar switching in response to the external electric field.The observed hysteresis is reversible and persists above room temperature.Our fabrication method expands the family of ferroelectric vdW compounds and offers a promising route for developing novel phase-changing devices.A possible microscopic model of ferroelectricity is discussed.Yibo Wang Siqi Jiang Jingkuan Xiao Xiaofan Cai Di Zhang Ping Wang Guodong Ma Yaqing Han Jiabei Huang Kenji Watanabe Takashi Taniguchi Yanfeng Guo Lei Wang Alexander S.Mayorov Geliang Yu 2022Frontiers of physics2022,17,4:0
17Research progress on immunotherapy targeting the tumor immune microenvironment for cholangiocarcinoma显示文摘Cholangiocarcinoma(CCA)is the second most common hepatobiliary cancer,and its incidence has increased significantly in recent years.CCA has poor prognosis owing to the limited diagnosis and treatment options.The tumor immune microenvironment(TIME),which comprises immune cells,cytokines,and chemokines,plays a significant role in cancer progression,the evasion of immune surveillance,and therapeutic responses.Immunotherapeutic strategies targeting the TIME offer the potential for the recognition and eradication of CCA.This review discusses the cellular and molecular components of the TIME in CCA and immunotherapeutic strategies targeting it.Tianyin Ma Zhang Chen Yibo Chai Xiangdong Gongye Peng Xia Chenming Qu Ming Tian Yufeng Yuan 2023Oncology and Translational Medicine2023,9,2:0
18Noninvasive genetics provides insights into the population size and genetic diversity of an Amur tiger population in China显示文摘Understanding population size and genetic diversity is critical for effective conservation of endangered species.The Amur tiger(Panthera tigris altaica)is the largest felid and a flagship species for wildlife conservation.Due to habitat loss and human activities,available habitat and population size are continuously shrinking.However,little is known about the true population size and genetic diversity of wild tiger populations in China.In this study,we collected 55 fecal samples and 1 hair sample to investigate the population size and genetic diversity of wild Amur tigers in Hunchun National Nature Reserve,Jilin Province,China.From the samples,we determined that 23 fecal samples and 1 hair sample were from 7 Amur tigers:2 males,4 females and 1 individual of unknown sex.Interestingly,2 fecal samples that were presumed to be from tigers were from Amur leopards,highlighting the significant advantages of noninvasive genetics over traditional methods in studying rare and elusive animals.Analyses from this sample suggested that the genetic diversity of wild Amur tigers is much lower than that of Bengal tigers,consistent with previous findings.Furthermore,the genetic diversity of this Hunchun population in China was lower than that of the adjoining subpopulation in southwest Primorye Russia,likely due to sampling bias.Considering the small population size and relatively low genetic diversity,it is urgent to protect this endangered local subpopulation in China.Dan WANG Yibo HU Tianxiao MA Yonggang NIE Yan XIE Fuwen WEI 2016Integrative Zoology2016,11,1:0
19Correction to:Human Cytomegalovirus Influences Host circRNA Transcriptions during Productive Infection显示文摘The information of affiliation 1 and 3 was incorrect.The information of affiliations should read as given below.Author information 1 Virology Lab,Shengjing Hospital of China Medical University,Shenyang 110004,China 2 Department of Laboratory,Central Hospital Affiliated to Shenyang Medical College,Shenyang 110024,China.Jingui Deng Yujing Huang Qing Wang Jianming Li Yanping Ma Ying Qi Zhongyang Liu Yibo Li Qiang Ruan 2021Virologica Sinica2021,36,2:0
20Potential Problems in Land Development Intensity under Current Control and Corresponding Strategies:A Case Study of Xingtang County显示文摘Cities renew and develop constantly. In the context of scarce land resources, China’s cities in thehigh-density and high-development construction mode will indirectly affect the road network load aroundthe cities. “Land development intensity”, as an important content in China’s current regulatory plan, is akey factor to realize and guarantee the rational allocation and utilization of land resources in cities. TakingXingtang County of Shijiazhuang City as an example, this paper made an in-depth analysis and summaryof its current characteristics and existing problems, and put forward reasonable solutions and relevantoptimization strategies accordingly, attempted to form a reasonable land use and planning layout and reducetraffi c pressure, so as to provide experience and reference for other cities to solve such problems.MA Shuxiao TANG Yun CHEN Binhe ZHAO Yibo 2020Journal of Landscape Research2020,12,5:0
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