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| 1 | Assessment of potential soybean cadmium excluder cultivars at different concentrations of Cd in soils显示文摘The selection of cadmium-excluding cultivars has been used to minimize the transfer of cadmium into the human food chain. In this experiment, five Chinese soybean plants were grown in three soils with different concentrations of Cd(0.15, 0.75 and 1.12 mg/kg).Variations in uptake, enrichment, and translocation of Cd among these soybean cultivars were studied. The results indicated that the concentration of Cd in seeds that grew at1.12 mg/kg Cd in soils exceeded the permitted maximum levels in soybeans. Therefore, our results indicated that even some soybean cultivars grown on soils with permitted levels of Cd might accumulate higher concentrations of Cd in seeds that are hazardous to human health. The seeds of these five cultivars were further assessed for interactions between Cd and other mineral nutrient elements such as Ca, Cu, Fe, Mg, Mn and Zn. High Cd concentration in soil was found to inhibit the uptake of Mn. Furthermore, Fe and Zn accumulations were found to be enhanced in the seeds of all of the five soybean cultivars in response to high Cd concentration. Cultivar Tiefeng 31 was found to fit the criteria for a Cd-excluding cultivar under different concentrations of Cd in soils. | Yang Zhi Kangxin He Ting Sun Yongqiang Zhu Qixing Zhou | 2015 | Journal of Environmental Sciences2015，27，9： | 6 |
| 2 | Full-spectrum cell-free RAN for 6G systems:system design and experimental results显示文摘With distributed transceivers and scalable cooperative transmission,cell-free massive multipleinput multiple-output(CF-mMIMO)technology eliminates the“cells”of traditional mobile communications,thereby significantly improving the performance of wireless networks.CF-mMIMO is considered as a major technical tool for achieving the key performance indicators of sixth generation(6G)mobile communication systems.In this paper,a scalable implementation architecture for CF-mMIMO is proposed,based on which potential key technologies such as channel information acquisition,transceiver design,dynamic user and access point association,and novel duplexing are introduced.Finally,based on low-cost commercial access points,a CF-mMIMO testbed with 64 transmit and receive antennas is developed,and the performance of the distributed receiver design is evaluated. | Dongming WANG Xiaohu YOU Yongming HUANG Wei XU Jiamin LI Pengcheng ZHU Yanxiang JIANG Yang CAO Xinjiang XIA Ziyang ZHANG Qingji JIANG Pan WANG Dongjie LIU Kang ZHENG Mengting LOU Jing JIN Qixing WANG Jiangzhou WANG | 2023 | Science China(Information Sciences)2023，66，3： | 3 |
| 3 | Integral Invariants for Robust Geometry Processing显示文摘 | Pottmann H Huang Qixing Yang Yongliang | 2009 | Computer Aided Geometric Design2009，26，1： | 1 |
| 4 | Studies on dust recycling in the electric arc furnace at Uddeholm Tooling AB显示文摘 | Yang Qixing Gustafson B | 2003 | Svandina- vian Journal of Metallurgy2003，32，： | 1 |
| 5 | De- liberately designed asynchronous transmission scheme for MIMO systems显示文摘 | WANG Qixing CHANG Yongyu YANG Dacheng | 2003 | IEEE Transactions on Commu- nications2003，51，3： | 1 |
| 6 | et al Geometry and convergence analysis of algorithms for registrn tion of 3D shapes显示文摘 | POTTMANN H HUANG Qixing YANG Yongliang | 2006 | International Journal of Computer Vi sion2006，67，3： | 1 |
| 7 | Chemical and microbial properties of Chinese traditional low-salt fermented whole fish product Suan yu显示文摘 | Xuefeng Zeng Wenshui Xia Qixing Jiang Fang Yang | 2013 | Food Control2013，，： | 1 |
| 8 | In vitro cross-resistence testing of adefovir,lamivudine,telbivudine(L-DT),entecavir and other anti-HBV compounds against four major mutational patterns of lamivudine-resistant HBV显示文摘 | Delaney W Yang H Qix | 2004 | Hepatology2004，40，4： | 1 |
| 9 | Reactive template-derived interfacial engineering of CoP/CoO heterostructured porous nanotubes towards superior electrocatalytic hydrogen evolution显示文摘The development of economical,efficient,and robust electrocatalysts toward the hydrogen evolution reaction(HER)is highly imperative for the rapid advancement of renewable H2 energy-associated technologies.Extensive utilization of the heterointerface effect can endow the catalysts with remarkably boosted electrocatalytic performance due to the modified electronic state of active sites.Herein,we demonstrate deliberate crafting of CoP/CoO heterojunction porous nanotubes(abbreviated as CoP/CoO PNTs hereafter)using a self-sacrificial template-engaged strategy.Precise control over the Kirkendall diffusion process of the presynthesized cobalt–aspartic acid complex nanowires is indispensable for the formation of CoP/CoO heterostructures.The topochemical transformation strategy of the reactive templates enables uniform and maximized construction of CoP/CoO heterojunctions throughout all the porous nanotubes.The establishment of CoP/CoO heterojunctions could considerably modify the electronic configuration of the active sites and also improve the electric conductivity,which endows the resultant CoP/CoO PNTs with enhanced intrinsic activity.Simultaneously,the hollow and porous nanotube architectures allow sufficient accessibility of exterior/interior surfaces and molecular permeability,drastically promoting the reaction kinetics.Consequently,when used as HER electrocatalysts,the well-designed CoP/CoO PNTs show Pt-like activity,with an overpotential of only 61 mV at 10mA cm^(−2) and excellent stability in 1.0M KOH medium,exceeding those of the vast majority of the previously reported nonprecious candidates.Density functional theory calculations further substantiate that the construction of CoP/CoO heterojunctions enables optimization of the Gibbs free energies for water adsorption and H adsorption,resulting in boosted HER intrinsic activity.The present study may provide in-depth insights into the fundamental mechanisms of heterojunction-induced electronic regulation,which may pave the way for the rational design of advanced Earth-abundant electrocatalysts in the future. | Qixing Zhou Ruoxu Sun Yiping Ren Run Tian Jun Yang Huan Pang Kai Huang Xinlong Tian Lin Xu Yawen Tang | 2023 | Carbon Energy2023，5，1： | 1 |
| 10 | Effect of autochthonous starter cultures on microbiological and physico-chemical characteristics of Suan yu, a traditional Chinese low salt fermented fish显示文摘 | Xuefeng Zeng Wenshui Xia Qixing Jiang Fang Yang | 2013 | Food Control2013，，2： | 1 |
| 11 | Chemical and microbial properties of Chinese traditional low-salt fermented whole fish product Suan yu显示文摘 | Xuefeng Zeng Wenshui Xia Qixing Jiang Fang Yang | 2013 | Food Control2013，，2： | 1 |
| 12 | Deh'ber- ately Designed Asynchronous Transmission Scheme for MIMO Systems显示文摘 | WANG Qixing CHANG Yongyu YANG Dacheng | 2007 | IFEF Signal Processing Letters2007，14，12： | 1 |
| 13 | Effect of autochthonous starter cultures on microbiological and physico-chemical characteristics of Suan yu, a traditional Chinese low salt fermented fish显示文摘 | Xuefeng Zeng Wenshui Xia Qixing Jiang Fang Yang | 2013 | Food Control2013，，2： | 1 |
| 14 | Integral Invariants for Robust Geometry Processing显示文摘 | Pottmann H Huang Qixing Yang Yongliang | | 0，，01： | 1 |
| 15 | Changes of biogenic amines in C hinese low‐salt fermented fish pieces ( S uan yu) inoculated with mixed starter cultures显示文摘 | Xuefeng Zeng Wenshui Xia Fang Yang Qixing Jiang | 2013 | Int J Food Sci Technol2013，，4： | 1 |
| 16 | Dynamics of an autonomous Gilpin-Ayala competition model with random perturbation显示文摘This paper discusses the dynamics of a Gilpin-Ayala competition model of two interacting species perturbed by white noise.We obtain the existence of a unique global positive solution of the system and the solution is bounded in pth moment.Then,we establish sufficient and necessary conditions for persistence and the existence of an ergodic stationary distribution of the model.We also establish sufficient conditions for extinction of the model.Moreover,numerical simulations are carried out for further support of present research. | Jing Fu Qixing Han Daqing Jiang Yanyan Yang | 2021 | International Journal of Biomathematics2021，14，3： | 0 |
| 17 | CaO-SiO_2-FeO-MgO体系钢渣的氧化改质动力学研究(英文)显示文摘通过高温煅烧的方式对工业BOF钢渣进行氧化改质。借助热力学分析,利用XRD、SEM-EDS和湿式磁选对改质前后钢渣矿物相进行研究,证实了氧化改质后钢渣中无磁性氧化亚铁向磁性尖晶石相转变并可通过湿式磁选选出,氧化改质最佳温度为1 100℃。对CaO-SiO_2-FeO-MgO体系钢渣的氧化进行进一步热力学和动力学分析,并与文献中已有CaO-SiO_2-FeO体系钢渣研究进行对比。结果表明,成分中镁的添加有益于磁性尖晶石相在空气中生成。钢渣的氧化过程可以被分为三个阶段:初始阶段、化学反应阶段和扩散阶段。 | 蒋亮 包亦望 陈宇红 Yang Qixing 薛同 刘贵群 韩凤兰 | 2018 | 材料导报2018，32，4： | 0 |
| 18 | Porous framework materials for energy&environment relevant applications:A systematic review显示文摘Carbon peaking and carbon neutralization trigger a technical revolution in energy&environment related fields.Development of new technologies for green energy production and storage,industrial energy saving and efficiency reinforcement,carbon capture,and pollutant gas treatment is in highly imperious demand.The emerging porous framework materials such as metal–organic frameworks(MOFs),covalent organic frameworks(COFs)and hydrogen-bonded organic frameworks(HOFs),owing to the permanent porosity,tremendous specific surface area,designable structure and customizable functionality,have shown great potential in major energy-consuming industrial processes,including sustainable energy gas catalytic conversion,energy-efficient industrial gas separation and storage.Herein,this manuscript presents a systematic review of porous framework materials for global and comprehensive energy&environment related applications,from a macroscopic and application perspective. | Yutao Liu Liyu Chen Lifeng Yang Tianhao Lan Hui Wang Chenghong Hu Xue Han Qixing Liu Jianfa Chen Zeming Feng Xili Cui Qianrong Fang Hailong Wang Libo Li Yingwei Li Huabin Xing Sihai Yang Dan Zhao Jinping Li | 2024 | Green Energy & Environment2024，9，2： | 0 |
| 19 | Power allocation for collaborative transmission in LTE-Advanced显示文摘Collaborative transmission among evolved Node-Bs(eNBs)is one of the promising techniques for LTE-Advanced to provide broader coverage and higher spectral efficiency.The interference among multi-cell transmission can be mitigated by joint precoding,such as multi-cell block diagonalization(BD)at cooperative eNBs.The major difference between multi-cell and single-cell transmission is that the power constraint has to be considered on a per-eNB basis.To satisfy per-eNB power constraint(PePC),a simplified power allocation algorithm for the multi-cell BD based collaborative transmission is proposed in this paper.The algorithm provides a power allocation coefficient matrix for BD to meet PePC.Simulation results demonstrate that the proposed algorithm has a near-optimal performance with simplicity. | Jing JIN Chongsheng LIN Qixing WANG Hongwen YANG Yafeng WANG | 2011 | Frontiers of Electrical and Electronic Engineering in China2011，6，4： | 0 |
| 20 | Heat Storage/Heat Release of Phase-Change Filling Body with Casing Heat Exchanger for Extracting Geothermal Energy显示文摘Arranging heat exchanger in filling body to extract geothermal energy is an effective way to alleviate the problems of high ground pressure and high ground temperature in deep resource exploitation.Filling body with casing heat exchanger was acted as research object,encapsulating phase change materials(PCMs)in annular space.During heat storage and heat release process,the effects of different PCMs on temperature distribution,phase-change process and heat transfer performance were studied.The result indicates:During heat storage process,the temperature increases rapidly and the melting process is accelerated for the position closer surrounding rock.CaCl_(2)·6H_(2)O/EG can make filling body complete heat storage process in the shortest time because of its good thermal diffusivity.The heat storage capacity of PCMs backfill is significantly higher than that of ordinary backfill;it increases by 36.6%-67.3%at heat storage of 10 h.During heat release process,the closer to the heat exchange tube,the greater the temperature drop in filling body.The maximum value of heat release rate and heat release capacity is in CaCl_(2)·6H_(2)O/EG backfill,it can release 116.4%more heat than RT35backfill after heat release of 12 h,the maximum value of effectiveness and its heat transfer rate also is in CaCl_(2)·6H_(2)O/EG backfill.This paper provides the basic data for the selection of PCMs in phase-change thermal storage filling body. | ZHANG Xiaoyan XU Muyan LIU Lang YANG Qixing KI-IL Song | 2023 | Journal of Thermal Science2023，32，3： | 0 |
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