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| 1 | Altered trends in carbon uptake in China’s terrestrial ecosystems under the enhanced summer monsoon and warming hiatus显示文摘The carbon budgets in terrestrial ecosystems in China are strongly coupled with climate changes.Over the past decade,China has experienced dramatic climate changes characterized by enhanced summer monsoon and decelerated warming.However,the changes in the trends of terrestrial net ecosystem production(NEP)in China under climate changes are not well documented.Here,we used three ecosystem models to simulate the spatiotemporal variations in China's NEP during 1982–2010 and quantify the contribution of the strengthened summer monsoon and warming hiatus to the NEP variations in four distinct climatic regions of the country.Our results revealed a decadal-scale shift in NEP from a downtrend of–5.95 Tg C/yr^2(reduced sink)during 1982–2000 to an uptrend of 14.22 Tg C/yr^2(enhanced sink)during 2000–10.This shift was essentially induced by the strengthened summer monsoon,which stimulated carbon uptake,and the warming hiatus,which lessened the decrease in the NEP trend.Compared to the contribution of 56.3%by the climate effect,atmospheric CO2 concentration and nitrogen deposition had relatively small contributions(8.6 and 11.3%,respectively)to the shift.In conclusion,within the context of the global-warming hiatus,the strengthening of the summer monsoon is a critical climate factor that enhances carbon uptake in China due to the asymmetric response of photosynthesis and respiration.Our study not only revealed the shift in ecosystem carbon sequestration in China in recent decades,but also provides some insight for understanding ecosystem carbon dynamics in other monsoonal areas. | Honglin He Shaoqiang Wang Li Zhang Junbang Wang Xiaoli Ren Lei Zhou Shilong Piao Hao Yan Weimin Ju Fengxue Gu Shiyong Yu Yuanhe Yang Miaomiao Wang Zhongen Niu Rcmg Ge Huimin Yan Mei Huang Guoyi Zhou Yongfei Bai Zongqiang Xie Zhiyao Tang Bingfang Wu Leiming Zhang Nianpeng He Qiufeng Wang Guirui Yu | 2019 | National Science Review2019，6，3： | 24 |
| 2 | Role and effect of vein-transplanted human umbilical cord mesenchymal stem cells in the repair of diabetic foot ulcers in rats显示文摘Diabetic foot ulcer(DFU)is one of diabetic complications,which is frequently present and tormented in diabetes mellitus.Most multipotent mesenchymal stromal cells(MSCs)are capable of immune evasion,providing an allogeneic,ready-to-use,cell product option for therapeutic applications.The beneficial effect of MSCs for the treatment of a variety of traumatic injuries,such as open wounds,has been extensively explored.In this study,a rat DFU model was used to simulate the pathophysiology of clinical patients and to investigate the localization of human umbilical cord mesenchymal stem cells(hUC-MSCs)after intravenous transplantation and its role in DFU healing,so as to evaluate the potential of hUC-MSCs in the treatment of DFU.The diabetic rat model was established by streptozotocin injection,which was used to create full-thickness foot dorsal skin wounds to mimic DFU by a 6-mm skin biopsy punch and a Westcott scissor.The hUC-MSCs were transplanted through femoral vein,and the ulcer cicatrization situation and the fate of hUC-MSCs were evaluated.Our data suggest that intravenously transplantated hUC-MSCs have the ability to migrate and locate to the wound tissue and are helpful to wound healing in DFU rats,partly by regulating inflammation,trans-differentiation and providing growth factors that promote angiogenesis,cell proliferation and collagen deposition.Herein,we demonstrate that hUC-MSC transplantation is able to accelerate DFU healing in rats and transplantation of exogenous stem cells may be a potential strategy for clinical application in DFUs. | Rongfeng Shi Weishuai Lian Yinpeng Jin Chuanwu Cao Shilong Han Xiaohu Yang Suming Zhao Maoquan Li Hui Zhao | 2020 | Acta Biochimica et Biophysica Sinica2020，52，6： | 13 |
| 3 | Upper Devonian and Lower Carboniferous Sequence Stratigraphy of South China显示文摘In South China four depositional sequences are recognized in the upper part of Upper Devonian and Tournaisian. They are named SQ0 SQ1, SQ2 and SQ3 in ascending order. SQ0 is Strunian (uppermost Devonian), and the other three Tournaisian in age. These four depositional sequences appear to correlate fairly well with the four sequence recognized in Europe, North America and other areas. This may suggest that these sequences are synchronous depos- its resulted from the eustatic changes. The present study on sequence stratigraphy, biostratigraphy and event stratigraphy indicates that in neritic facies areas of South China, the Devonian-Carboniferous boundary, matching the boundary between Siphonodella praesulcata zone and S. sulcata zone in pelagic facies areas, is not only higher than the top of the Cystophrentis zone, but also higher than the top of the Devonian-Carboniferous boundary event bed. In neritic facies areas, the Devonian-Carbonifrerous boundary is marked by the most distinct transgressive surface within the Cystophrentiseudouralina interval zone, i. e. at the base of the TST of the SQ1. This boundary coincides with the top surface of the event bed resulted from the eustatic fall, and approximately corresponds to the basal part of Rseudouralina assemblage zone. | Wang Xunlian Li Shilong (Department of Geology and Mineral Resources, China University of Geosciences, Beijing 100083) Wang Yue (Mineral Office of Dushan County, Dushan 558200) | 1996 | Journal of Earth Science1996，15，1： | 12 |
| 4 | Acupuncture preconditioning protects hippocampal neurons from transient ischemia/reperfusion injury显示文摘The present study established a model of brain ischemia in aged rats using four-vessel occlusion.We observed hippocampal CA1 neuronal apoptosis and apoptosis-mediated protease caspase-3 expression following preconditioning of electroacupuncture at Baihui(GV 20).Our results showed that the number of hippocampal CA1 normal neurons was decreased,and degenerated neurons were increased 12 hours to 3 days following cerebral ischemia/reperfusion.The number of hippocampal CA1 apoptotic neurons and caspase-3-positive neurons in rats with cerebral ischemia/reperfusion injury was significantly decreased following acupuncture preconditioning.Acupuncture preconditioning protects aged rats against ischemia/reperfusion injury by regulating caspase-3 protein expression. | Mingshan Wang Haipeng Zhou Fei Shi Shilong Ma Yanlin Bi Yuqiu Liu Hong Liu Haiou Li | 2011 | Neural Regeneration Research2011，6，15： | 12 |
| 5 | Development of a supercritical and an ultra-supercritical circulating fluidized bed boiler显示文摘The supercritical circulating fluidized bed(CFB)boiler,which combines the advantages of CFB combustion with low cost emission control and supercritical steam cycle with high efficiency of coal energy,is believed to be the future of CFB combustion technology.It is also of greatest importance for low rank coal utilization in China.Different from the supercritical pulverized coal boiler that has been developed more than 50 years,the supercritical CFB boiler is still a new one which requires further investigation.Without any precedentor engineering reference,Chinese researchers have con ducted fundamental research,development,design of the supercritical CFB boilers independently.The design theory and key technology for supercritical CFB boiler were proposed.Key components and novel structures were invented.The first 600 MWe supercritical CFB boiler and its auxiliaries were successfully developed and demonstrated in Baima Power Plant,Shenhua Group as well as the simulator,control technology,installation technology,commissioning technology,system integration and operation technology.Compared with the 460 MWe supercritical CFB in Poland,developed in the same period and the only other supercritical one of commercial running in the word beside Baima,the 600 MWe one in Baima has a better performance.Besides,supercritical CFB boilers of 350 MWe have been developed and widely commercialized in China.In this paper,the updated progress of 660 MWe ultra-supercritical CFB boilers under development is introduced. | Junfu LYU Hairui YANG Wen LING Li NIE Guangxi YUE Ruixin LI Ying CHEN Shilong WANG | 2019 | Frontiers in Energy2019，13，1： | 11 |
| 6 | Complexity of software trustworthiness and its dynamical statistical analysis methods显示文摘Developing trusted softwares has become an important trend and a natural choice in the development of software technology and applications. At present,the method of measurement and assessment of software trustworthiness cannot guarantee safe and reliable operations of software systems completely and effectively. Based on the dynamical system study,this paper interprets the characteristics of behaviors of software systems and the basic scientific problems of software trustworthiness complexity,analyzes the characteristics of complexity of software trustworthiness,and proposes to study the software trustworthiness measurement in terms of the complexity of software trustworthiness. Using the dynamical statistical analysis methods,the paper advances an invariant-measure based assessment method of software trustworthiness by statistical indices,and hereby provides a dynamical criterion for the untrustworthiness of software systems. By an example,the feasibility of the proposed dynamical statistical analysis method in software trustworthiness measurement is demonstrated using numerical simulations and theoretical analysis. | ZHENG ZhiMing MA ShiLong LI Wei JIANG Xin WEI Wei MA LiLi TANG ShaoTing | 2009 | Science in China(Series F)2009，52，9： | 11 |
| 7 | Dynamical characteristics of software trustworthiness and their evolutionary complexity显示文摘Developing trusted softwares has become an important trend and a natural choice in the development of software technology and applications, and software trustworthiness modeling has become a prerequisite and necessary means. To discuss and explain the basic scientific problems in software trustworthiness and to establish theoretical foundations for software trustworthiness measurement, combining the ideas of dynamical system study, this paper studies evolutionary laws of software trustworthiness and the dynamical mechanism under the effect of various internal and external factors, and proposes dynamical models for software trustworthiness, thus, software trustworthiness can be considered as the statistical characteristics of behaviors of software systems in the dynamical and open environment. By analyzing two simple examples, the paper explains the relationship between the limit evolutionary behaviors of software trustworthiness attributes and dynamical system characteristics, and interprets the dynamical characteristics of software trustworthiness and their evolutionary complexity. | ZHENG ZhiMing MA ShiLong LI Wei WEI Wei JIANG Xin ZHANG ZhanLi GUO BingHui | 2009 | Science in China(Series F)2009，52，8： | 8 |
| 8 | Research Progress of Medicinal Secondary Metabolites and Gene Cloning of Dendrobium officinale显示文摘Dendrobium officinale is one of the most precious medicinal plants in China. Its main medicinal ingredients are its secondary metabolites. However,it has the characteristics of limited sources,low active ingredient content and high cost,limiting the use of D. officinale.Studying the network structure and rate-limiting steps of secondary metabolites of medicinal components of D. officinale,analyzing the secondary metabolic synthesis process,mastering the production rules of its medicinal components and carrying out gene cloning or biosynthesis,etc.are of great significance for the rational development and utilization of D. officinale resources. This paper briefly reviews the progress of the research on the secondary metabolites of D. officinale,including the detection and identification of metabolites and the identification and cloning of key metabolic enzymes. | Ye LIANG Caihua ZOU Jindu LI Shilong LI Tianzi LI | 2019 | Medicinal Plant2019，10，3： | 8 |
| 9 | MiR-31 regulates the function of diabetic endothelial progenitor cells by targeting Satb2显示文摘Endothelial 与糖尿病在病人失灵被知道导致脉管的疾病,并且 endothelial 祖先房间(EPC ) 为脉管的内皮细胞层的功能的保藏是不可缺少的。MicroRNA-31 (miR-31 ) 被发现了能调制干细胞的区别。然而, miR-31 怎么在糖尿病的 EPC 工作,仍然是不清楚的。这研究的目的是调查 miR-31 怎么调整糖尿病的 EPC 功能。在当前的学习, miR-31 表示在正常、糖尿病的 EPC 之间被比较。Satb2 根据计算预言在 EPC 作为 miR-31 的一个机能上地相关的目标被认出。我们也以它的 anti-apoptotic 效果探索了 miR-31 的角色。在 miR-31 表示的显著举起在糖尿病的 EPC 被发现,并且这提高的表情在高葡萄糖下面导致了压制的房间增长。miR-31 指向 Satb2,这也被发现,导致 anti-apoptotic 效果和 EPC 的功能的维护。而且,展出的 Satb2 击倒在健康、糖尿病的题目的 EPC 的增长和移植上的禁止的效果,它显示出象 miR-31 overexpression 的一样的趋势。相反地, Satb2 的 overexpression 显示出相反的效果。而且, Satb2 的 overexpression 在健康、糖尿病的题目稀释了 miR-31-induced 迁居和形成殖民地的能力减小和 EPC 的 apoptosis 正式就职。在糖尿病的 EPC,提高了葡萄糖水平被发现到起来调整 miR-31 表示,它接着提高了 EPC 的 malfunction 和死亡。在结论,我们的结果显示 miR-31 的起来规定可以由指向 Satb2 在糖尿病位于 endothelial 机能障碍下面。 | Weishuai Lian Xiaoxiao Hu Rongfeng Shi Shilong Han Chuanwu Cao Kun Wang Maoquan Li | 2018 | Acta Biochimica et Biophysica Sinica2018，50，4： | 7 |
| 10 | Local and teleconnected temperature effects of afforestation and vegetation greening in China显示文摘Afforestation in China provides carbon sequestration and prevents soil erosion,but its remote impacts on climate in other regions via the coupling of forest energy fluxes with atmospheric circulation are largely unknown.Here,we prescribe inventory-based forest cover change and satellite-observed leaf area index from 1982 to 2011 in a coupled land-atmosphere model to simulate their biophysical climate effects.Both local and global surface air temperatures show a seasonal contrast in response to past vegetation cover expansion over China:a phenomenon we primarily attribute to a variation of seasonality of vegetation greening.A large cooling in spring results in concurrent decreases in geopotential height over China and zonal wind over Mongolia,causing a dipole structure in the upper troposphere over the Arctic.This accounts for∼58%of simulated spring warming over the Russian Arctic and∼61%of simulated spring cooling over the Canadian Artic.Our results imply that spring vegetation dynamics in China may affect climate in northern high latitudes. | Yue Li Shilong Piao Anping Chen Philippe Ciais Laurent Z.X.Li | 2020 | National Science Review2020，7，5： | 6 |
| 11 | Three-stage Method for Identifying the Dynamic Model Parameters of Stranded Wire Helical Springs显示文摘The dynamic behavior of the stranded wire helical spring is described by a modified Bouc-Wen model while the model parameters must be identified using an identification method and experimental data. Existing identification methods usually relies either solely nonlinear iterative algorithms or manually trial and error. Therefore, the identification process can be rather time consuming and effort taking. As a result, these methods are not ideal for engineering applications. To come up with a more practical method, a three-stage identification method is proposed. Periodic loading and identification simulations are carried out to verify the effectiveness of the proposed method. Noises are added to the simulated data to test the performance of the proposed method when dealing with noise contaminated data. The simulation results indicate that the proposed method is able to give satisfying results when the noise levels are set to be 0.01, 0.03, 0.05 and 0.07. In addition, the proposed method is also applied to experimental data and compared with an existing method. The experimental data is acquired through a periodic loading test. The experiment results suggest that the proposed method features better accuracy compared with the existing method. An effective approach is proposed for identifying the model parameters of the stranded wire helical spring. | ZHAO Yu WANG Shilong ZHOU Jie LI Chuan SUN Shouli | 2015 | Chinese Journal of Mechanical Engineering2015，28，1： | 4 |
| 12 | MicroRNA-182 promotes pancreatic cancer cell proliferation and migration by targeting β-TrCP2显示文摘胰腺的癌症是好攻击的恶意。中部的幸存率仍然保持低,显示新奇 biomarkers 和治疗学的目标的鉴定是批评的。这里,我们在胰腺的癌症开发检验了 microRNA-182 (miR-182 ) 的角色。人的胰腺的癌症标本和房间线的分析证明 miR-182 是在胰腺的癌症的 overexpressed 并且支持肿瘤增长和侵略。-TrCP2 作为 miR-182 的一个直接目标被证实。-TrCP2 的 Silencing 增加了类似于 miR-182 overexpression 的 -catenin, 的层次。-TrCP2 的宫外的表示禁止了 -catenin 发信号的 miR-182-induced 激活。由 -TrCP2 的 miR-182 和它的颠倒的 oncogenic 效果在 vivo 被证实。这研究建议 -TrCP 和 miR-182 可以为胰腺的癌症的早察觉和治疗是可能的 biomarkers 和目标。 | Shi Wang Jiansong Ji Jingjing Song Xue Li Shilong Han Weishuai Lian Chuanwu Cao Xiaoping Zhang Maoquan Li | 2016 | Acta Biochimica et Biophysica Sinica2016，48，12： | 4 |
| 13 | An infrastructure with user-centered presentation data model for integrated management of materials data and services显示文摘With scientific research in materials science becoming more data intensive and collaborative after the announcement of the Materials Genome Initiative,the need for modern data infrastructures that facilitate the sharing of materials data and analysis tools is compelling in the materials community.In this paper,we describe the challenges of developing such infrastructure and introduce an emerging architecture with high usability.We call this architecture the Materials Genome Engineering Databases(MGED).MGED provides cloud-hosted services with features to simplify the process of collecting datasets from diverse data providers,unify data representation forms with user-centered presentation data model,and accelerate data discovery with advanced search capabilities.MGED also provides a standard service management framework to enable finding and sharing of tools for analyzing and processing data.We describe MGED’s design,current status,and how MGED supports integrated management of shared data and services. | Shilong Liu Yanjing Su Haiqing Yin Dawei Zhang Jie He Haiyou Huang Xue Jiang Xuan Wang Haiyan Gong Zhuang Li Hao Xiu Jiawang Wan Xiaotong Zhang | 2021 | npj Computational Materials2021，，1： | 4 |
| 14 | Protective effects of a new metalloporphyrin on paraquat-induced oxidative stress and apoptosis in N27 cells显示文摘Paraquat (PQ, 1,1'-dimethyl-4,4'-bipyridinium ) ,使用得广泛地的除草剂,为 Parkinson 的疾病的发展作为一个潜在的 etiologic 因素被建议了。在最近的年里,许多研究集中于 PQ neurotoxicity 的机制。在这研究,我们检验了锰( III )的 neuroprotective 效果 meso-tetrakis ( N , N'-diethylimidazolium )卟啉( MnTDM ),超级氧化物 dismutase/catalase 模仿,在在 1RB ( 3 )的 导致PQ 的氧化应力和 apoptosis 上一( 27 )( N27 )房间,一根 dopaminergic neuronal 房间线。结果显示 MnTDM 显著地稀释了房间生存能力,谷胱甘肽弄空,和反应的氧种类生产的导致 PQ 的损失。MnTDM 也改善了 apoptosis 的导致 PQ 的词法原子变化和 apoptosis 的增加的率。另外,我们的数据提供 MnTDM 压制了导致 PQ 的 caspase-3 劈开的直接证据,可能 PQ neurotoxicity 的一个关键事件。这些观察建议了那个氧化压力, apoptosis 在导致 PQ 的 neurotoxicity 被含有,这毒性能被 MnTDM 阻止。这些调查结果也为 Parkinson 与氧化应力联系的疾病和另外的混乱建议了一条新奇治疗学的途径。 | Ping Chen Ang Li Mengjie Zhang Meilan He Zhen Chen Xiaokang Wu Chunjun Zhao Shilong Wang Liping Liang | 2008 | Acta Biochimica et Biophysica Sinica2008，40，2： | 4 |
| 15 | Elastic Scattering of 7Be on Pb Target显示文摘 | Yang Yanyun Wang Jiansong Wang Qi Huang Meirong Ma Junbing Ma Peng Cao Xiguang Han Jianlong Bai Zhen Jin Shilong Hu Qiang Jin Lei Chen Jiangbo Zhang Xueying Chen Ruofu Hu Zhengguo Xu Shiwei Zhen Chuan Xu Zhiguo Xu Hushan Duan Liming Sun Zhiyu Chen Zhiqiang He Jianjun Li Songlin Lei Xiangguo Fu Fen Zhang Xueheng Yuan Xiaohua Du Chengming Yan Xinshuang Hu Jun Tang Shuwen Ye Ruiping Yang Kun Shi Fudong Zhang Wei Chen Ze Li Long Xu Xing Liu Longxiang Zhang Liyong Lin Qingyun Gou Boxing Xu Ge Zhou Xionghong Zhang Yuhu Xiao Guoqing | 2011 | IMP & HIRFL Annual Report2011，，1： | 4 |
| 16 | Wall-resolved large-eddy simulation of turbulent channel flows with rough walls显示文摘Turbulent flows over rough surfaces widely exist in nature and industry.Investigating its mechanism is of theoretical and practical significance.In this work we simulate the turbulent channel flow with rough walls using large-eddy simulation with rough elements resolved using the curvilinear immersed boundary method and compare the results obtained in this work with those in the paper by Yuan and Piomelli(J.Fluid Mech.,vol.760,pp.R1,2014),where the volume of fluid method was employed for modeling rough elements.The mean streamwise velocity profiles predicted by the two methods agree well with each other.Differences in Reynolds stresses and dispersive stresses are observed,which are attributed to the different approaches in dealing with the complex geometry of the rough surface. | Shilong Li Xiaolei Yang Guodong Jin Guowei He | 2021 | Theoretical & Applied Mechanics Letters2021，11，1： | 3 |
| 17 | Rapid generation of ACE2 humanized inbred mouse model for COVID-19 with tetraploid complementation显示文摘Although monkeys and pigs can be infected with SARS-Co V-2,they generally have a long growth cycle and a large size that is difficult to handle in large quantities.However,the readily available rats and mice are not susceptible to SARSCo V-2 because of differences in ACE2(angiotensin-converting enzyme 2),the receptor mediating cell entry of SARSCo V-2[1].Thus,the key to establishing a mouse model of COVID-19 is to make the mice express human ACE2 protein,and therefore become SARS-Co V-2 susceptible.Recently reported COVID-19 mouse models using a random insertion transgene approach[2,3]or adenoviral approach to express h ACE2[4],lack the tissue-specificity of h ACE2 expression and might not replicate COVID-19 precisely,limiting their applications in certain studies. | Feng-Liang Liu Kaixin Wu Jiaoyang Sun Zilei Duan Xiongzhi Quan Junqi Kuang Shilong Chu Wei Pang Han Gao Ling Xu Ying-Chang Li Hai-Lin Zhang Xue-Hui ang Rong-Hua Luo Xiao-Li Feng Hans RScholer Xinwen Chen Duanqing Pei Guangming Wu Yong-Tang Zheng Jiekai Chen | 2021 | National Science Review2021，8，2： | 3 |
| 18 | Impact and mechanism of TiO_2 nanoparticles on DNA synthesis in vitro显示文摘The impact of TiO2 nanoparticles on DNA synthesis in vitro in the dark and the molecular mechanism of such impact were studied. The impact of TiO2 nanoparticles on DNA synthesis was investigated by adding TiO2 nanoparticles in different sizes and at various concentrations into the polymerase chain reaction (PCR) system. TiO2 nanoparticles were premixed with the DNA polymerase, the primer or the template, respectively and then the supernatant and the precipitation of each mixture were added into the PCR system separately to observe the impact on DNA synthesis. Sequentially the interaction be- tween TiO2 nanoparticles and the DNA polymerase, the primer or the template was further analyzed by using UV-visible spectroscopy and polyacrylamide gel electrophoresis (PAGE). The results suggest that TiO2 nanoparticles inhibit DNA synthesis in the PCR system in the dark more severely than mi- croscale TiO2 particles at the equivalent concentration and the inhibition effect of TiO2 nanoparticles is concentration dependent. The molecular mechanism of such inhibition is that in the dark, TiO2 nanoparticles interact with the DNA polymerase through physical adsorption while TiO2 nanoparticles do with the primer or the template in a chemical adsorption manner. The disfunction levels of the bio-molecules under the impact of TiO2 nanoparticles are in the following order: the primer > the tem- plate > the DNA polymerase. | LI ShiQiang, ZHU Hong, ZHU RongRong, SUN XiaoYu, YAO SiDe & WANG ShiLong School of Life Science and Technology, Tongji University, Shanghai 200092, China | 2008 | Science China Chemistry2008，51，4： | 3 |
| 19 | Sintering Behavior and Microwave Dielectric Properties of MgTiO_3 Ceramics Doped with B_2O_3 by Sol-Gel Method显示文摘The B2O3-doped MgTiO3 powders and ceramics have been prepared by sol-gel method using Mg(NO3)2·6H2O, Ti(C4H9O)4 and H3BO3 as the starting materials. The sintering behavior and microwave dielectric properties of ceramics prepared from powders with different particle sizes were investigated. The gels were calcined at 650, 700, 750, 800, 850 and 900 C and the derived particle sizes of powders were 20-30 nm, 30-40 nm, 40-60 nm, 60-90 nm, 90-120 nm and 120-150 nm, respectively. The nanoparticles with the size of 30-60 nm benefited the sintering process with high surface energy whereas nanoparticles with the size of 20-30 nm damaged the microwave dielectric properties due to the pores in the ceramics. The addition of B2O3 used as a liquid sintering aid reduced the sintering temperature of MgTiO3 ceramic, which was supposed to enter the MgTiO3 lattice and resulted in the formation of (MgTi)2(BO3)O phase. The B2O3-doped MgTiO3 ceramic sintered at 1100 C and prepared from the nanoparticles of 40-60 nm had compact structure and exhibited good microwave dielectric properties: εr=17.63, Q × f=33,768 GHz and τ f= 48×10 6 C 1. | Huanping Wang Qinghua Yang Denghao Li Lihui Huang Shilong Zhao Shiqing Xu | 2012 | Journal of Materials Science & Technology2012，28，8： | 2 |
| 20 | Structural design for electrocatalytic water splitting to realize industrial-scale deployment: Strategies, advances, and perspectives显示文摘The green hydrogen generation powered by renewable electricity promises the potential decarbonization of the hard-to-abate sector and is essential for the fulfillment of the Paris Agreement that attempts to limit the global average temperature rise in the range of 1.5–2.0 ℃ above the pre-industrial level by the end of this century. Tremendous efforts have been devoted to the optimization of the electrocatalytic performance of the catalysts under industrial-relevant current densities via rational structure design,which induces a preferential electron distribution that favors the adsorption/desorption behavior of the key intermediates, thus accelerating the reaction kinetics. In this review, a brief introduction of the current energy status will be first presented to necessitate the importance of green hydrogen.Followed by the basic concepts and fundamental understanding of the reaction mechanisms, we present efficient strategies for the enhancement of the electrocatalytic performance of the catalysts to meet the rigorous requirement under industrial conditions and the in-depth understanding behind the reinforcement will be briefly discussed next. Then the recent advances regarding the rational design of electrocatalysts operating at an industrial scale will be summarized. Finally, the challenges and perspectives in this thriving field will be proposed from our point of view. | Xianwei Fu Ruijuan Shi Shilong Jiao Mengmeng Li Qiuye Li | 2022 | Journal of Energy Chemistry2022，31，7： | 2 |
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