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| 1 | An overview of design for CSNS/RCS and beam transport显示文摘The China Spallation Neutron Source (CSNS) is the first accelerator-based pulsed neutron source in China. Its accelerators are made up of an 80 MeV H- linac, a Rapid Cycling Synchrotron (RCS) and two beam transport lines. RCS accumulates and accelerates protons to the design energy of 1.6 GeV, and extracts high energy beam to strike the target. The overview of RCS is presented, and the key problems of the physics design are discussed. The two beam transport lines, from linac to RCS and from RCS to the target, are also introduced. | WANG Sheng AN YuWen FANG ShouXian HUANG Nan LIU WeiBin LIU YuDong QIN Qing QIU Jing WANG Na XU Gang XU ShouYan YU ChengHui | 2011 | Science China(Physics,Mechanics & Astronomy)2011，54，S2： | 11 |
| 2 | Experimental studies on interaction of water mist with class K fires显示文摘Interaction of water mist with cooking oil fires is studied experimentally and theoretically. A LDV/APV system is used to measure the velocity and diameter of water mist at different pressures in the experiments,and the effect of water mist velocity and diameter on fire extinguishment efficiency is investi-gated. The experimental results show that water mist has excellent surface cooling effect; it can control and extinguish cooking oil fires quickly without re-ignition. The critical temperature (Tfo) is calculated by energy balance equation,and the fire plume momentum is calculated and compared with that of water mist in order to determine the critical velocity (νwy) of fire extinguishment. This paper provides references for cooking oil fires extinguishment with water mist. | FANG Yudong ZHANG Yongfeng LIN Lin LIAO Guangxuan HUANG Xin CONG Beihua | 2006 | Chinese Science Bulletin2006，51，24： | 4 |
| 3 | Experimental studies on electrical breakdown field strength of electrode with water mist containing MC additives显示文摘Water mist is one of the effective candidates for halon replacement used in electrical environment fire protec-tion. Water mist additives may greatly enhance fire suppres-sion effectiveness. In electrical environment, electrical breakdown field strength (E) is one of the important factors that control the performance of electrical equipment. In this study the variation principles of electrical breakdown field strength and the electrical characteristics of MC additives were investigated by electrode discharging experiments. Ex-perimental results showed that electrical breakdown field strength was impacted obviously by the conductive metal ions and insulated fluorocarbon surfactants in MC additives. The attenuation percentages of E in different experimental cases were described, thus providing scientific guidance for the use of water mist and MC additives in electrical fire sup-pression. | FANG Yudong LIU Jianghong LIAO Guangxuan XU Qiang ZHOU Xiaomeng | 2005 | Chinese Science Bulletin2005，50，23： | 3 |
| 4 | Experimental Study on Enhancement of Bubble Absorption of Gaseous CO2 with Nanofluids in Ammonia显示文摘In order to study the effects of nanoparticles on the CO_2 absorption in ammonia,nanofluids with different ammonia concentration and different nanoparticle solid loading were prepared by a two-step method.The nanofluids-enhanced gas absorption test devices were also established. The CO_2 absorption in TiO_2,CuO,SiO_2 nanofluids,which nanoparticles solid loading were 1. 0-8. 0 g/L,was tested respectively. In comparison with the blank absorption experiment,the effects of nanoparticle solid loading,nanoparticle types,ammonia concentration on the removal efficiency and removal rate were obtained. Experimental results show that adding nanoparticles can enhance the removal efficiency and removal rate,which increase first and then decrease with the increase of nanoparticle solid loading,and there exists an optimum solid loading of TiO_2 nanoparticles. The effect of SiO_2 nanofluid is inhibitory on the reaction. The enhancement factor of CuO nanofluid is always hovering around 1,which does not show the obvious enhancement or inhibition on the reaction. The optimum solid loading decreases gradually with the increase of ammonia concentration. In addition,according to the experimental results,the mechanism of enhanced absorption was analyzed theoretically. | Lijun Fang Hongkun Liu Yan Bian Yudong Liu YaliYang | 2017 | Journal of Harbin Institute of Technology(New Series)2017，24，2： | 2 |
| 5 | Rapid and user-friendly open-source CRISPR/Cas9 system for single-or multi-site editing of tomato genome显示文摘CRISPR/Cas9-induced genome editing is a powerful tool for studying gene function in a variety of organisms,including plants.Using multi-sgRNAs to target one or more genes is helpful to improve the efficacy of gene editing and facilitate multi-gene editing.Here,we describe a CRISPR/Cas9 system which can be conveniently developed as a CRISPR kit.SgRNA expression cassettes can be rapidly generated by one-step PCR using our CRISPR kit.In our kit,there are two binary vectors pHNCas9 and pHNCas9HT.The binary vector pHNCas9 was constructed to allow to assemble up to eight sgRNA expression cassettes by one-step Golden Gate cloning.Another binary vector pHNCas9HT can be used to generate a large number of single target constructs by directly transforming ligation reactions products into A.tumefaciens without several procedures,such as PCR and plasmid extraction.The two binary vectors are designed according to the principles of standard BioBrick assembly to be used as an open-source tool.For example,we used BioBrick as a visual T-DNA tag.We also developed a primer design aid to complement the system.With this primer design aid,researchers can rapidly obtain primers and GC content,and sgRNA sequence of target site.Our CRISPR/Cas9 system can perform single-and multi-site editing and multiple gene editing to produce various types of mutations in tomato.This rapid and user-friendly CRISPR/Cas9 system for tomato can be potentially used for mutagenesis of important crop species for genetic improvement and is suitable for research into the function of genes. | Nan Hu Zhiqiang Xian Ning Li Yudong Liu Wei Huang Fang Yan Deding Su Jingxuan Chen Zhengguo Li | 2019 | Horticulture Research2019，6，1： | 2 |
| 6 | Experimental Study of the Interaction between the Water Mists and PVC Fire 显示文摘 | Zhang Yongfeng Fang Yudong Huang Xin | 2007 | Process Safety and Environ- mental Protection2007，85，1： | 1 |
| 7 | Study on an Intelligent Forecasting Algorithm and Its Application in Complex System 显示文摘 | Fang Jiandong Zhao Yudong | 2008 | The IEEE International Conference on Intelligent Networks and Intelligent Systems2008，，11： | 1 |
| 8 | A novel kinematic coupling-based trajectory planning method for overhead cranes 显示文摘 | SUN Ning FANG Yongchun ZHANG Yudong | | IEEE/ASME Transactions on Mechatronics (accepted)0，，： | 1 |
| 9 | A Hu sheep genome with the first ovine Y chromosome reveal introgression history after sheep domestication显示文摘The Y chromosome plays key roles in male fertility and reflects the evolutionary history of paternal lineages.Here,we present a de novo genome assembly of the Hu sheep with the first draft assembly of ovine Y chromosome(o MSY),using nanopore sequencing and Hi-C technologies.The o MSY that we generated spans 10.6 Mb from which 775 Y-SNPs were identified by applying a large panel of whole genome sequences from worldwide sheep and wild Iranian mouflons.Three major paternal lineages(HY1a,HY1b and HY2)were defined across domestic sheep,of which HY2 was newly detected.Surprisingly,HY2 forms a monophyletic clade with the Iranian mouflons and is highly divergent from both HY1a and HY1b.Demographic analysis of Y chromosomes,mitochondrial and nuclear genomes confirmed that HY2 and the maternal counterpart of lineage C represented a distinct wild mouflon population in Iran that diverge from the direct ancestor of domestic sheep,the wild mouflons in Southeastern Anatolia.Our results suggest that wild Iranian mouflons had introgressed into domestic sheep and thereby introduced this Iranian mouflon specific lineage carrying HY2 to both East Asian and Africa sheep populations. | Ran Li Peng Yang Ming Li Wenwen Fang Xiangpeng Yue Hojjat Asadollahpour Nanaei Shangquan Gan Duo Du Yudong Cai Xuelei Dai Qimeng Yang Chunna Cao Weidong Deng Sangang He Wenrong Li Runlin Ma Mingjun Liu Yu Jiang | 2021 | Science China(Life Sciences)2021，64，7： | 1 |
| 10 | Effects of pulsating electrolyte flow in electrochemical machining显示文摘 | Fang Xiaolong Qu Ningsong Zhang Yudong | 2014 | Journal of Materials Processing Technology2014，214，1： | 1 |
| 11 | A self-crosslinking,double-functional group modified bacterial cellulose gel used for antibacterial and healing of infected wound显示文摘Cellulose/chitosan composite,as a mature commercial antibacterial dressing,is an important type of wound repair material.However,how to achieve the perfect compound of two components and improve antibacterial activity is a major,lingering issue.In this study,a bifunctional group modified bacterial cellulose(DCBC)was prepared by carboxymethylation and selective oxidation.Further,the chitosan(CS)was compounded in the network of DCBC by self-crosslinking to form dialdehyde carboxymethyl bacterial cellulose/chitosan composites(S-DCBC/CS).The aldehyde group can react with amino of CS by Schiff base reaction.The carboxyl group of DCBC and the amorphous distribution of CS molecular chains increase the antimicrobial properties of com-posites.The bacteriostatic rate of composites could be higher than 95%.Bacteria can be attracted onto the surface of composites,what we call it“directional adhesion antibacterial effects”.In particular,a kind of large animal wound model,deep II degree infected scald of Bama miniature pig,was used to research the antimicrobial and healing properties of materials.The S-DCBC/CS can effectively inhibit bacterial proliferation of wound and kill the bacteria.The wound healing rate of S-DCBC/CS was up to 80%after three weeks.The composites show better antibacterial and promoting concrescence effects than traditional chitosan dressings. | Yajie Xie Kun Qiao Lina Yue Tao Tang Yudong Zheng Shihui Zhu Huiyi Yang Ziyuan Fang | 2022 | Bioactive Materials2022，7，11： | 1 |
| 12 | The change in thickness of the solidified liquid layer rather than the immobilized mass determines the frequency response of a quartz crystal microbalance显示文摘The 'solidified liquid layer' model has been examined using a quartz crystal microbalance(QCM) with a polymeric matrix.The model is shown to give a reasonable explanation for the following experimental observations:(i) The opposite response of the QCM and surface plasmon resonance(SPR) for the activation process;(ii) the marked difference in the responses for IgG/anti-IgG interaction between QCM and SPR.Theoretical analysis and experimental results indicated that QCM is sensitive to the thickness change of the 'solidified liquid layer' but not the mass of captured biomolecules(i.e.,the immobilized mass),implying caution must be taken in interpreting QCM results. | HE JianAN LU YuDong FANG Jing MA HongWei | 2012 | Science China Chemistry2012，55，1： | 1 |
| 13 | Effects of pulsating electrolyte flow in electrochemical machining显示文摘 | FANG Xiaolong QU Ningsong ZHANG Yudong | 2014 | Journal of Materials Processing Technology2014，214，1： | 1 |
| 14 | Enhancement of surface roughness in electrochemicalmachining of Ti6A14V by pulsating electrolyte 显示文摘 | Qu Ningsong FANG Xiaolong ZHANG Yudong | 2013 | The International Journal of Advanced Manufacturing Technology2013，69，9： | 1 |
| 15 | SlWRKY30 and SlWRKY81 synergistically modulate tomato immunity to Ralstonia solanacearum by directly regulating SlPR-STH2显示文摘Bacterial wilt is a devastating disease of tomato(Solanum lycopersicum)caused by Ralstonia solanacearum that severely threatens tomato production.Group III WRKY transcription factors(TFs)are implicated in the plant response to pathogen infection;however,their roles in the response of tomato to R.solanacearum infection(RSI)remain largely unexplored.Here,we report the crucial role of SlWRKY30,a group III SlWRKY TF,in the regulation of tomato response to RSI.SlWRKY30 was strongly induced by RSI.SlWRKY30 overexpression reduced tomato susceptibility to RSI,and also increased H2O2 accumulation and cell necrosis,suggesting that SlWRKY30 positively regulates tomato resistance to RSI.RNA sequencing and reverse transcription–quantitative PCR revealed that SlWRKY30 overexpression significantly upregulated pathogenesis-related protein(SlPR-STH2)genes SlPR-STH2a,SlPR-STH2b,SlPR-STH2c,and SlPR-STH2d(hereafter SlPR-STH2a/b/c/d)in tomato,and these SlPR-STH2 genes were directly targeted by SlWRKY30.Moreover,four group III WRKY proteins(SlWRKY52,SlWRKY59,SlWRKY80,and SlWRKY81)interacted with SlWRKY30,and SlWRKY81 silencing increased tomato susceptibility to RSI.Both SlWRKY30 and SlWRKY81 activated SlPR-STH2a/b/c/d expression by directly binding to their promoters.Taking these results together,SlWRKY30 and SlWRKY81 synergistically regulate resistance to RSI by activating SlPR-STH2a/b/c/d expression in tomato.Our results also highlight the potential of SlWRKY30 to improve tomato resistance to RSI via genetic manipulations. | Fengfeng Dang Jinhui Lin Yajing Li Ruoyun Jiang Yudong Fang Fei Ding Shuilin He Yanfeng Wang | 2023 | Horticulture Research2023，10，5： | 1 |
| 16 | Monitoring of organophosphorus pesticides in vegetables using monoclonal antibodybased direct competitive ELISA followed by HPLC-MS/MS显示文摘 | HUANG Fang SHEN Yudong LEI Hongtao | | 0，，04： | 1 |
| 17 | East Asian monsoon intensification promoted weathering of the magnesium-rich southern China upper crust and its global significance显示文摘The Oligocene-Miocene boundary Asian climatic reorganization linked to the northward migration of the East Asian monsoon into subtropical China is a potentially important but poorly constrained atmospheric CO_(2) consumption process.Here,we performed a first-order estimate of the CO_(2) consumption induced by silicate chemical weathering and organic carbon burial in subtropical China related to this climatic reorganization.Our results show that an increase in long-term CO_(2 )consumption by silicate weathering varies from 0.06×10^(12)to 0.87×10^(12)mol yr^(-1)depending on erosion flux reconstructions,with an~50%contribution of Mg-silicate weathering since the late Oligocene.The organic carbon burial flux is approximately 25%of the contemporary CO_(2) consumption by silicate weathering.The results highlight the significant role of weathering of the Mg-rich upper continental crust in East China,which would contribute to the rapid decline in atmospheric CO_(2) during the late Oligocene and the Neogene rise in the seawater Mg content.If this climatic reorganization was mainly induced by the Tibetan Plateau uplift,our study suggests that the growth of the Himalayan-Tibetan Plateau can lead to indirect modification of the global carbon and magnesium cycles by changing the regional hydrological cycle in areas of East Asia that are tectonically less active. | Yibo YANG Albert GALY Xiaomin FANG Christian FRANCE-LANORD Shiming WAN Rongsheng YANG Jian ZHANG Ran ZHANG Song YANG Yunfa MIAO Yudong LIU Chengcheng YE | 2021 | Science China Earth Sciences2021，64，7： | 0 |
| 18 | Study on variation of smoke component concentration with water mist applying显示文摘Interaction between water mist and fire smoke is studied by experiments in an ISO 9705 room, The variation of 02, CO and CO2 concentration is disclosed, and the mathematical models of smoke component con- centration with water mist pressure and ventilation speed are established according to the experimental results. It is found in the experiment that the smoke component concentration will break when ventilation speed exceeds 1.5 kg/s. This paper provides necessary theory for water mist technology using in smoke restraining. | Fang Yudong | 2014 | Engineering Sciences2014，12，3： | 0 |
| 19 | Improving iconic memory through contrast detection training with HOA-corrected vision显示文摘Iconic memory and short-term memory are not only crucial for perception and cognition,but also of great importance to mental health.Here,we first showed that both types of memory could be improved by improving limiting processes in visual processing through perceptual learning.Normal adults were trained in a contrast detection task for ten days,with their higher-order aberrations(HOA)corrected in real-time.We found that the training improved not only their contrast sensitivity function(CSF),but also their iconic memory and baseline information maintenance for short-term memory,and the relationship between memory and CSF improvements could be well-predicted by an observer model.These results suggest that training the limiting component of a cognitive task with visual perceptual learning could improve visual cognition.They may also provide an empirical foundation for new therapies to treat people with poor sensory memory. | Ling Gong Junlei Zhao Yun Dai Zili Wang Fang Hou Yudong Zhang Zhong-Lin Lu Jiawei Zhou | 2024 | Fundamental Research2024，4，1： | 0 |
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