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| 1 | The Chrysanthemum nankingense Genome Provides Insights into the Evolution and Diversification of Chrysanthemum Flowers and Medicinal Traits显示文摘The Asteraceae (Compositae),a large plant family of approximately 24 000-35 000 species,accounts for^10% of all angiosperm species and contributes a lot to plant diversity.The most representative members of the Asteraceae are the economically important chrysanthemums (Chrysanthemum L.)that diversified through reticulate evolution.Biodiversity is typically created by multiple evolutionary mechanisms such as wholegenome duplication 0NGD)or polyploidization and locally repetitive genome expansion.However,the lack of genomic data from chrysanthemum species has prevented an in-depth analysis of the evolutionary mechanisms involved in their diversification.Here,we used Oxford Nanopore long-read technologyto sequence the diploid Chrysanthemum nankingense genome,which represents one of the progenitor genomes of domesticated chrysanthemums.Our analysis revealed that the evolution of the C.nankingense genome was driven by bursts of repetitive element expansion and WGD events including a recentWGD that distinguishes chrysanthemum from sunflower,which diverged from chrysanthemum approximately 38.8 million years ago.Variations of ornamental and medicinal traits in chrysanthemums are linked to the expansion of candidate gene families by duplication events including paralogous gene duplication.Collectively,our study of the assembled reference genome offers new knowledge and resources to dissect the history and pattern of evolution and diversification of chrysanthemum plants,and also to accelerate their breeding and improvement. | Chi Song Yifei Liu Aiping Song Gangqiang Dong Hongbo Zhao Wei Sun Shyam Ramakrishnan Ying Wang Shuaibin Wang Tingzhao Li Yan Niu Jiafu Jiang Bin Dong Ye Xia Sumei Chen Zhigang Hu Fadi Chen Shilin Chen | 2018 | Molecular Plant2018，11，12： | 24 |
| 2 | Expression, characterization, and antimicrobial ability of T4 lysozyme from methylotrophic yeast Hansenula polymorpha A16显示文摘Lysozyme is an enzyme that is essential for protection against bacterial infections.In this study,a T4 lysozyme gene was cloned into the yeast expression vector pPIC9K under the control of the Pichia pastoris glyceraldehyde-3-phosphate dehydrogenase promoter (pGAP).A Hansenula polymorpha-derived ribosomal DNA (rDNA)-targeting element was inserted into the expression vector and was critical for stable DNA integration into the H.polymorpha chromosome.Recombinant T4 lysozyme was successfully expressed in the yeast H.polymorpha A16;0.49 g L-1 secreted recombinant T4 lysozyme was obtained 72 h after incubation in culture broth that had an initial pH of 6.0.Recombinant T4 lysozyme showed lytic activity against the cell walls of the gram positive bacteria,Micrococcus lysodeikticus,and the gram negative bacteria Xanthomonas campestris pv.malvacearum and Xanthomonas oryzae pv.oryzae.The zone of inhibition assay was used to evaluate antimicrobial activity.Mass spectrometry showed the N-terminal sequence of recombinant T4 lysozyme was identical to that of the native enzyme.SDS-PAGE indicated that the molecular mass of recombinant T4 lysozyme was 18.7 kD which corresponds to a monomer of the native enzyme.SDS-PAGE without 0.2 mol L-1 dithiothreitol treatment detected two bands (15 and 31 kD) suggesting that some recombinant T4 lysozyme formed interand intra-molecular disulfide bonds which resulted in loss of enzyme activity. | WANG Nan WANG YueJu LI GangQiang SUN Ning LIU DeHu | 2011 | Science China(Life Sciences)2011，54，6： | 3 |
| 3 | Libration and end body swing stabilization of a parallel partial space elevator system显示文摘This paper studies the libration and stabilization of a parallel partial space elevator system in circular orbits. The system is made up of two paralleled partial space elevators, each of which consists of one main satellite, one end body and a climber moving along the tether between them.The libration characteristics of the elevator are studied through numerical analysis by a new dynamic model, and a novel control strategy is proposed to stabilize the swing of the end body by projecting the climber speeds only. Optimal control method is used to implement the new control strategy in the case where the climbers move in opposite direction. The simulation results validate the effectiveness of the proposed control strategy whose application will neither sacrifice the transport efficiency nor exacerbate libration significantly. | Gefei SHI Gangqiang LI Zheng H.ZHU | 2021 | Chinese Journal of Aeronautics2021，34，3： | 2 |
| 4 | Dynamic response analysis of the rotating blade ofhorizontal axis wind turbine 显示文摘 | Liu Xiong Zhang Xianmin Li Gangqiang | 2010 | Wind Engineering2010，34，5： | 1 |
| 5 | Dynamic Response Analysis of the Rotating Blade of Horizontal Axis Wind Turbine显示文摘 | Liu Xiong Zhang Xianmin Li Gangqiang | 2010 | Wind Engineer- ing2010，34，5： | 1 |
| 6 | Over expression of the Na^+/H^+ antiporter gene from Suaeda salsa confers cold and salt tolerance to transgenic Arabidopsis thaliana显示文摘 | Jinyao Li Gangqiang Jiang Ping Huang | 2007 | Plant Cell Tiss Organ Cult2007，，90： | 1 |
| 7 | Interpretation of Healthy Diet Campaign in Healthy China Initiative 2019–2030显示文摘Summary With the continuous development of the economy and agricultural modernization in the past three decades,nutritional deficiency issues in the Chinese population have been gradually improving.However,new nutritional and health challenges have emerged.Overweight and obesity,diabetes,cardiovascular diseases,and other chronic diseases have increasingly become major disease burden.In view of the problems above,the State Council released the Healthy China Initiative 2019-2030 focusing on 15 special campaigns and the Healthy Diet Campaign(HDC)as the second campaign. | Liusen Wang Huijun Wang Zhihong Wang Hongru Jiang Weiyi Li Shaoshunzi Wang Lixin Hao Bing Zhang Gangqiang Ding | 2021 | China CDC weekly2021，3，16： | 1 |
| 8 | A Communication Method of Distributed Tactical Training Simulation System Suitable for Remote Interconnection显示文摘The traditional distributed tactical training simulation system is limited by the availability and bandwidth of military network transmission channel and does not have the feasibility of remote interconnection and spatial sub-regional deployment.In this paper,a new communication method of distributed tactical training simulation system is proposed to solve the problem of strong business coupling between nodes and system availability under the condition of low bandwidth.The operator of federated exchange,federated queue and their concepts and design requirements are firstly proposed,and the inverted tree,triangle,ring exchange topology and circular queue structure are further constructed.Theoretically,the expected goal of high-speed interworking between nodes in the cluster and high reliable transmission between clusters is realized.The example also shows that this method can significantly improve the throughput of single switching node and federated node after using reliability confirmation mechanism. | LI Gangqiang LIU Yu ZHANG Lili LI Chunhong ZHANG Wei | 2021 | Wuhan University Journal of Natural Sciences2021，26，6： | 0 |
| 9 | Analysis on Relationship between Adjustment of Agricultural Structure and Urbanization Development显示文摘As a part of certain region,agricultural development has inevitable connection with regional urbanization,and they are highly heterogeneous and complementary in space. Their internal relationship is manifested as agricultural structure suits demand of urbanization development through adjustment in the process of urbanization,while urbanization is based on development of regional agriculture. From history of world agriculture and urbanization development,agriculture firstly provides primitive accumulation for urbanization development,and drives regional urbanization through promoting agricultural development. When urbanization develops to certain stage,urbanization accumulation increases and reaches the goal of ' boosting urbanization through agriculture'. If urbanization develops slowly,agricultural adjustment will lack motive force. On the contrary,weak agricultural development will lead to stagnation of urbanization. Therefore,adjustment of agricultural structure and urbanization development are interconnected,mutually promoted and restricted,and interdependent. | Jinhua TANG Yinghui LI Hongxia LI Yilin LIU Gangqiang CHEN | 2014 | Asian Agricultural Research2014，6，1： | 0 |
| 10 | MoS_(2)/Co_(9)S_(8)/MoC heterostructure connected by carbon nanotubes as electrocatalyst for efficient hydrogen evolution reaction显示文摘High-performance multifunctional materials for water splitting driven by low voltage are crucial for hydrogen evolution reaction(HER),but developing such materials is challenging.Herein,a simple strategy was designed to build a MoS_(2)/Co_(9)S_(8)/MoC@CNT-N(MCM@CNT-N)heterostructure with a large number of interfaces.Regarding the HER,the synthesized MCM@CNT-N heterostructure catalyst showed high efficiency and stable electrocatalytic performance,with a low overpotential of 174.2 mV and a small Tafel slope of 84.7 mV dec^(-1) at a current density of 10 mA cm^(-2) in 0.5 M H_(2)SO_(4).In addition to the function of heterojunctions,the excellent activity is also attributed to the introduction of Co and N atoms and the formation of carbon nanotubes.This work provides a new approach to build efficient and low-cost electrocatalysts for electrochemical reactions. | Meng Wang Kailiang Jian Zepeng Lv Dong Li Gangqiang Fan Run Zhang Jie Dang | 2021 | Journal of Materials Science & Technology2021，，20： | 0 |
| 11 | Evaluation on Cultivated Land Resource Ecological Service Value in Wuhan Metropolitan Area显示文摘The land ecosystem service function value contains the gas regulating function value, air purification function value, water conservation value, land conservation value, soil nutrient conservation value and maintain biodiversity value. Based on the method of market value and the data of Hubei Statistical yearbook, cultivated land resources of ecosystem service function value is 730 038.69 Million in 2007-2009, and 714 774.99 Million in 2010-2012 in Wuhan Metropolitan Area. After three years of development, Wuhan Metropolitan Area of ecological value of cultivated land has increased by about 3.97%. From the point of each composition, the importance of gas regulating function of cultivated land resources and water conservation function is the forefront. From the point of spatial distribution, the highest of annual average value of the cultivated land ecological was Huanggang(1.725 billion yuan), the lowest was Ezhou(217.868 6 million yuan) in 2010-2012. From the point of space changes, the land ecological value increased only in Qianjiang city,while farmland ecological value in other cities was falling The conclusion is of directive significance to the regional land protection policy and the farmland reasonable distribution, for Wuhan Metropolitan Area and other areas. | Jinhua TANG Yinghui LI Gangqiang CHEN Lei YU Sujuan LI | 2014 | Agricultural Science & Technology2014，15，10： | 0 |
| 12 | Expression, Characterization and Antimicrobial Ability of a Variant T4 Lysozyme in Pichia pastoris显示文摘T4 lysozyme was engineered with disulfide bonds and expressed in Pichia pastoris. The secreted proteins were purified and made into powder by lyophilization. Recombinant protein purity was more than 70% measured by HPLC. The lytic activity of variant T4-lysozyme was measured by the lysis of the cell wall of Xanthomonas oryzae pv. oryzae, X. oryzae pv. oryzicola, Ralstonia solanacearum comb.nov, Clavibacter michiganensis subsp. michiganensis, X. campestris pv. malvacearum, Fusarium oxysporium sp. vasinfectum, Verticillium dahliae kleb. Inhibition zone assay showed that variant T4 lysozyme significantly inhibited X. o. oryzicola and X. c. malvacearum. The antifungal activities of this protein against F. o. vasinfectum and V. d. kleb were also analyzed. | Ning SUN Sanfeng CHEN Xiangming XIE Yueju WANG Gangqiang LI Nan WANG Dehu LIU | 2014 | Agricultural Science & Technology2014，15，3： | 0 |
| 13 | Trends in Adult Cooking Salt Intake--China, 1991−2018显示文摘What is already known about this topic?Sodium intake in China is among the highest in the world,the main source of which in adults is salt added during cooking.In 2012,the national average cooking salt intake was 10.5 g/d.What is added by this report?In 2018,median cooking salt intake was 6.3 g/d,which has decreased compared to that in 1991.The northsouth gap in cooking salt intake was closing over time.What are the implications for public health practice?Effective policies and interventions need to be sustained and intensified to lower cooking salt intake,thus achieving the recommended level of sodium and total salt intake. | Jiguo Zhang Huijun Wang Zhihong Wang Wenwen Du Chang Su Feifei Huang Xiaofang Jia Yifei Ouyang Li Li Yun Wang Hongru Jiang Gangqiang Ding Bing Zhang | 2020 | China CDC weekly2020，2，7： | 0 |
| 14 | Dynamic modeling and analysis of the looped space tether transportation system based on ANCF显示文摘A high‐fidelity multibody‐system dynamic model of the looped tether transportation system(L‐TTS)is proposed in this study to study its large deformation as well as large overall motion.The absolute nodal coordinate formulation(ANCF)‐based gradient‐deficient beam element is employed to establish the accurate model of the two flexible tethers subject to large deformations.The relative movement of climbers along tethers is described by using the sliding joint model based on ANCF.To reduce the collision risks between tethers and climbers,two libration suppression strategies,namely,the decelerated motion of climbers relative to tethers and multiple climbers per tether are investigated in this study.Several numerical simulations not only validate the effectiveness of the two strategies in reducing the collision risks between climbers and tethers,the overall librations of L‐TTS,and the magnitudes of the longitudinal elastic force of tethers,but also verify the good performance of the high‐fidelity model proposed in this study for dynamic simulation of the L‐TTS in microgravity conditions. | Jie Yang Qingtao Wang Zhiyong Zhang Zhendong Liu Shidong Xu Gangqiang Li | 2022 | International Journal of Mechanical System Dynamics2022，2，2： | 0 |
| 15 | Study on polyurethane-based porous materials and their adsorption properties显示文摘The flexible superhydrophobic thermoplastic polyurethane(TPU)porous material was prepared by heat-induced phase separation method with two cooling steps.The influence of the preparation process on the microstructure of the material was discussed in depth.The microstructure,hydrophobicity and specific surface area of porous TPU materials were analyzed in detail.The surface wettability,separation selectivity,saturated adsorption capacity and adsorption rate,mechanical properties,environmental adaptability and cyclic properties of porous TPU materials were studied.The results show that the TPU-8%porous monolithic material prepared by heat-induced phase separation method shows good performance when the polymer concentration is 8%,the phase separation temperature is 0℃,the phase separation time is 30min,and the mixing solvent ratio is 9:1. | Jiajia LI Jiahui ZHU Jialin GU Zhenhao ZHOU Qi SUN Guangcan GUO Yibin ZHOU Shujun CHEN Xinggang SHAN Gangqiang WANG | 2022 | Research and Application of Materials Science2022，4，1： | 0 |
| 16 | Community Detection in Blockchain Social Networks显示文摘In this work,we consider community detection in blockchain networks.We specifically take the Bitcoin network and Ethereum network as two examples,where community detection serves in different ways.For the Bitcoin network,we modify the traditional community detection method and apply it to the transaction social network to cluster users with similar characteristics.For the Ethereum network,on the other hand,we define a bipartite social graph based on the smart contract transactions.A novel community detection algorithm which is designed for low-rank signals on graph can help find users’communities based on user-token subscription.Based on these results,two strategies are devised to deliver on-chain advertisements to those users in the same community.We implement the proposed algorithms on real data.By adopting the modified clustering algorithm,the community results in the Bitcoin network are basically consistent with the ground-truth of the betting site community which has been announced to the public.Meanwhile,we run the proposed strategy on real Ethereum data,visualize the results and implement an advertisement delivery on the Ropsten test net. | Sissi Xiaoxiao Wu Zixian Wu Shihui Chen Gangqiang Li Shengli Zhang | 2021 | Journal of Communications and Information Networks2021，6，1： | 0 |
| 17 | Pore structure of porous Mg-1Mn-xZn alloy fabricated by metal–gas eutectic unidirectional solidification显示文摘Lotus-type porous Mg-1 wt.% Mn-xZn(x = 0 wt.%, 1 wt.% and 2 wt.%) alloys were fabricated by metal–gas eutectic unidirectional solidification(the Gasar method). Effects of Zn addition and the fabrication process on the porosity, pore diameter and microstructure of the porous Mg alloys were investigated. Zn addition from 0 wt.% to 1 wt.% and 2 wt.% to the Mg-1 wt.% Mn alloy decreased the porosity from41.2% to 36.9% and 35.8%, respectively, with the same preparation processing. In the lotus-type porous Mg-1 wt.%Mn-1 wt.%Zn alloy, the porosities and average pore diameters changed with hydrogen pressures from 0.1 to 0.6 MPa. Conical areas that were rich in elemental Zn existed below the directional pores, and precipitates were also found in conical areas. Homogeneous directional pores existed in the lower portion of the ingot, and coarser directional pores and finer non-directional pores formed in the upper part. A theoretical model of the change in porosity with hydrogen pressure agreed well with the calculated porosities in the steady bubble growing area. The compressive strength of Mg-1 wt.Mn-Zn alloys can be increased by around 20 MPa through rising Zinc content from 1 wt.% to 2 wt.%, which basically linearly decline with the increasing of porosity. This work provides the basis for Gasar Mg-Zn-Mn alloy synthesis in biological applications and shows that the Gasar process is a promising method to fabricate Mg-Zn-Mn alloys with directional pores and a controllable pore structure. | Canxu Zhou Gangqiang Liang Yuan Liu Huawei Zhang Xiang Chen Yanxiang Li | 2022 | Journal of Magnesium and Alloys2022，10，8： | 0 |
| 18 | Parameter influence on electron collection efficiency of a bare electrodynamic tether显示文摘This study develops a coupled multiphysics finite element method for the dynamic analysis of a bare flexible electrodynamic tether. Contrary to the existing methods, the new method discretizes and solves the orbital motion limited equation and the dynamic equation of an elastic flexible tether simultaneously.First, the new method is verified via comparison with the existing methods in a straight tether situation.Second, the number of tether elements, tether bending deformation, and two design parameters at the cathodic end affecting the electrical current are investigated. It is determined that the tether bending deformation and the two parameters i.e., the impedance ZT and ΦPWhave a significant impact on the electron collection efficiency of an electrodynamic tether system. The results indicate that the proposed method should be applied in the refined mission analysis. | Gangqiang LI Zheng H.ZHU | 2018 | Science China(Information Sciences)2018，61，2： | 0 |
| 19 | Multiple Trajectories of Cereal Consumption and Their Associations with Type 2 Diabetes in Chinese Adults-China,1997-2018显示文摘Summary What is already known about this topic?Consuming refined grains,specifically white rice,elevates the risk of developing type 2 diabetes(T2D).Conversely,incorporating whole grains into the diet is linked to a reduced risk.What is added by this report?This study employed a novel multi-trajectory modeling technique to account for the intercorrelations among various cereal consumption patterns. | Mengran Liu Zhiru Wang Feifei Huang Weiyi Li Zhihong Wang Huijun Wang Gangqiang Ding | 2023 | China CDC weekly2023，5，41： | 0 |
| 20 | Health Status and Food Intake Frequency of Elderly Residents During COVID-19 Community Closure—Jiangxia District,Wuhan City,China,2020显示文摘What is already known about this topic?Elderly persons are vulnerable to infectious diseases,and nutritional status and health conditions were important to evaluate for disease prevention and ability to recover for the elderly during the coronavirus disease 2019(COVID-19)pandemic.What is added by this report?In our study,a rapid assessment questionnaire was used to investigate the change of household life and dietary intake of the elderly(aged 60 years or more)during community closure.Food consumption frequency of aquatic food products,soybeans,and fresh fruits declined dramatically with reductions of 70.9%,70.9%,and 53.0%,respectively,and 49.6%of the elderly lived with chronic non-communicable diseases but had little knowledge of nutrition and health.What are the implications for public health practice?Community closure measures in Wuhan City have played a key role in cutting off the transmission route of COVID-19 and protecting vulnerable groups.As a high-risk population,the elderly should be advised to maintain and strengthen a balanced diet with proper nutrition through increasing intake of aquatic food products,soybeans,fruits,and vegetables,reducing total caloric intake,and decreasing oil and salt consumption.These measures will be significant for the elderly to reduce the risk of chronic disease complications and COVID-19 infection and to decrease the chance of critical illness. | Pengkun Song Cheng Li Ganyu Feng Jian Zhang Li Li Titi Yang Mingna Dong Ailing Liu Qi Zhang Yujing Liu Jinglei Wang Tanxi Ge Qing Yu Gangqiang Ding | 2020 | China CDC weekly2020，2，27： | 0 |
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