|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Indirect mineral carbonation of blast furnace slag with(NH4)2SO4 as a recyclable extractant显示文摘Large quantities of CO_2 and blast furnace slag are discharged in the iron and steel industry. Mineral carbonation of blast furnace slag can offer substantial CO_2 emission reduction and comprehensive utilisation of the solid waste. In this study, a recyclable extractant,(NH_4)_2SO_4, was used to extract calcium and magnesium from blast furnace slag(main phases of gehlenite and akermanite) by using low-temperature roasting to fix CO_2 through aqueous carbonation. The process parameters and efficiency of the roasting extraction, mineralisation, and Al recovery were investigated in detail. The results showed that the extractions of Ca, Mg, and Al can reach almost 100% at an(NH4)_2SO_4-to-slag mass ratio of 3:1 and at 370°C in 1 h. Adjusting the p H value of the leaching solution of the roasted slag to 5.5 with the NH_3 released during the roasting resulted in 99% Al precipitation, while co-precipitation of Mg was lower than 2%. The Mg-rich leachate after the depletion of Al and the leaching residue(main phases of CaSO_4 and SiO_2) were carbonated using(NH_4)_2CO_3 and NH_4HCO_3 solutions, respectively, under mild conditions. Approximately 99% of Ca and 89% of Mg in the blast furnace slag were converted into CaCO_3 and(NH_4)_2 Mg(CO_3)_2·4 H_2O,respectively. The latter can be selectively decomposed to magnesium carbonate at 100-200 °C to recover the NH_3 for reuse. In the present route, the total CO_2 sequestration capacity per tonne of blast furnace slag reached up to 316 kg, and 313 kg of Al-rich precipitate, 1000 kg of carbonated product containing CaCO_3 and SiO_2, and 304 kg of carbonated product containing calcium carbonate and magnesium carbonate were recovered simultaneously. These products can be used, respectively, as raw materials for the production of electrolytic aluminium, cement, and light magnesium carbonate to replace natural resources. | Jinpeng Hu Weizao Liu Lin Wang Qiang Liu Fang Chen Hairong Yue Bin Liang Li Lü Ye Wang Guoquan Zhang Chun Li | 2017 | Journal of Energy Chemistry2017，26，5： | 9 |
| 2 | Reciprocal Screw Theory Based Singularity Analysis of a Novel 3-DOF Parallel Manipulator显示文摘Singularity analysis is an essential issue for the development and application of parallel manipulators.Most of the existing researches focus on the singularity of parallel manipulators are carried out based on the study of Jacobian matrices.A 3-DOF parallel manipulator with symmetrical structure is presented.The novel parallel manipulator employs only revolute joints and consists of four closed-loop subchains connecting to both base and platform via revolute joints.The closed-loop subchain in each chain-leg is a spherical 6R linkage.The motion characteristics of the output link in the spherical 6R linkage with symmetrical structure are analyzed based on the interrelationships between screw systems.The constraints that are exerted on the platform by each chain-leg are investigated applying the concept of generalized kinematic pair in terms of equivalent screw system.Considering the geometric characteristics of the parallel manipulator,the singularity criteria of the parallel manipulator corresponding to different configurations are revealed based on the dependency of screw system and line geometry.The existing conditions of certain configuration that a singularity must occur are determined.This paper presents a new way of singularity analysis based on disposition of constraint forces on the geometrically identified constraint plane and the proposed approach is capable of avoiding the complexity in solving the Jacobian matrices. | FANG Hairong FANG Yuefa ZHANG Ketao | 2012 | Chinese Journal of Mechanical Engineering2012，25，4： | 7 |
| 3 | Interferon-armed RBD dimer enhances the immunogenicity of RBD for sterilizing immunity against SARS-CoV-2显示文摘Severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)has caused a global crisis,urgently necessitating the development of safe,efficacious,convenient-to-store,and low-cost vaccine options.A major challenge is that the receptor-binding domain(RBD)-only vaccine fails to trigger long-lasting protective immunity if used alone for vaccination. | Shiyu Sun Yueqi Cai Tian-Zhang Song Yang Pu Lin Cheng Hairong Xu Jing Sun Chaoyang Meng Yifan Lin Haibin Huang Fang Zhao Silin Zhang Yu Gao Jian-Bao Han Xiao-Li Feng Dan-Dan Yu Yalan Zhu Pu Gao Haidong Tang Jincun Zhao Zheng Zhang Jiaming Yang Zhenxiang Hu Yang-Xin Fu Yong-Tang Zheng Hua Peng | 2021 | Cell Research2021，31，9： | 7 |
| 4 | Dimensional synthesis of a novel 5-DOF reconfigurable hybrid perfusion manipulator for large-scale spherical honeycomb perfusion显示文摘A novel hybrid perfusion manipulator(HPM)with five degrees of freedom(DOFs)is introduced by combining the 5PUS-PRPU(P,R,U and S represent prismatic,revolute,universal and spherical joint,respectively)parallel mechanism with the 5PRR reconfigurable base to enhance the perfusion efficiency of the large-scale spherical honeycomb thermal protection layer.This study mainly presents the dimensional synthesis of the proposed HPM.First,the inverse kinematics,including the analytic expression of the rotation angles of the U joint in the PUS limb,is obtained,and mobility analysis is conducted based on screw theory.The Jacobian matrix of 5PUS-PRPU is also determined with screw theory and used for the establishment of the objective function.Second,a global and comprehensive objective function(GCOF)is proposed to represent the Jacobian matrix’s condition number.With the genetic algorithm,dimensional synthesis is conducted by minimizing GCOF subject to the given variable constraints.The values of the designed variables corresponding to different configurations of the reconfigurable base are then obtained.Lastly,the optimal structure parameters of the proposed 5-DOF HPM are determined.Results show that the HPM with the optimized parameters has an enlarged orientation workspace,and the maximum angle of the reconfigurable base is decreased,which is conducive to improving the overall stiffness of HPM. | Hui YANG Hairong FANG Yuefa FANG Xiangyun LI | 2021 | Frontiers of Mechanical Engineering2021，16，1： | 2 |
| 5 | Rheb promotes brown fat thermogenesis by Notch-dependent activation of the PKA signaling pathway显示文摘Increasing brown and beige fat thermogenesis have an anti-obesity effect and thus great metabolic benefits.However,the molecular mechanisms regulating brown and beige fat thermogenesis remain to be further elucidated.We recently found that fat-specific knockout of Rheb promoted beige fat thermogenesis.In the current study,we show that Rheb has distinct effects on thermogenic gene expression in brown and beige fat.Fat-specific knockout of Rheb decreased protein kinase A(PKA)activity and thermogenic gene expression in brown adipose tissue of high-fat diet-fed mice.On the other hand,overexpression of Rheb activated PKA and increased uncoupling protein 1 expression in brown adipocytes.Mechanistically,Rheb overexpression in brown adipocytes increased Notch expression,leading to disassociation of the regulatory subunit from the catalytic subunit of PKA and subsequent PKA activation.Our study demonstrates that Rheb,by selectively modulating thermogenic gene expression in brown and beige adipose tissues,plays an important role in regulating energy homeostasis. | Wen Meng Xiuci Liang Ting Xiao Jing Wang Jie Wen Hairong Luo Jianhui Teng Yanquan Fei Qinghai Zhang Bilian Liu Fang Hu juli Bai Meilian Liu Zhiguang Zhou Feng Liu | 2019 | Journal of Molecular Cell Biology2019，11，9： | 2 |
| 6 | Forward displacement analysis of the decahedral variable geometry truss manipulator显示文摘 | Yao Jin Fang Hairong | 1995 | Robotics and Autonomous Systems1995，，15： | 1 |
| 7 | By-product formation by a novel glycerol-producing Yeast, Candida glycerinogenes, with different O2 supplies 显示文摘 | Jin Hairong Fang Huiying Zhuge Jian | 2003 | Biotechnology Letters2003，25，： | 1 |
| 8 | Differentiated Bandwidth Allocation with TCP Protection in Core Routers显示文摘 | Wen Shushan Fang Yuguang Sun Hairong | 2009 | IEEE Trans on Parallel and Distributed Systems2009，20，1： | 1 |
| 9 | Forward displacement analysis of decahedron variable geometry truss manipulator显示文摘 | Yao Jin Fang Hairong | 1995 | Robotics and Autonomous Systems1995，15，： | 1 |
| 10 | EXISTENCE OF UNBOUNDED SOLUTIONS FOR A n-TH ORDER BVPS WITH A p-LAPLACIAN显示文摘This paper considers the solvability of boundary value problems with a p-Laplacian {(φ(u^((n-1))(t)))'=q(t)f(t,u(t),…,u^((n-1))(t)),0 | Gaosheng Yan Hairong Lian Xinyu Fang Yue Gao | 2020 | Annals of Applied Mathematics2020，36，4： | 0 |
| 11 | Comprehensive Evaluation of Main Traits of Sugarcane Germplasm Resources with High Sucrose Content显示文摘To evaluate main traits of sugarcane germplasm resources with high sucrose content and provide theoretical foundation for parental selection of sugarcane breeding,taking ROC22 as the control,the one-year plant and ratoon were planted in the field experiment with the collected 42 samples,and evaluation and survey were carried out on the agronomic traits.The results indicated that the effective stems of 35strains including GT07-104,GT08-743,and GT04-1029 were higher than that of ROC22,reaching the significant difference and reached extremely significant difference with GT08-1533.The average Brix of new ratoon of GT02-901,GT07-110 and GT09-53 was the highest in October,close to 21.89%,21.40%and 21.24%respectively,which was 17.3%higher than that of the control R22.The Brix weight of 39 samples including GT04-1001,GT08-898 and GT04-1029 was higher than that of the control group,but the Brix weight of GT02-901,GT08-221,GT07-548 and GT02-237 was lower.In conclusion,in 42 sugarcane germplasm samples with high sucrose,GT07-104,GT04-1029,GT04-1001,GT07-110,GT07-135,GT08-743 and GT07-5A have more effective stems,stronger ratoon ability,and excellent comprehensive earlymaturing traits.In view of characteristics of these samples,these germplasm resources can be used as parental crossing and combination ratio,to select target sugarcane varieties. | Hairong HUANG Lin XU Lunwang WANG Hui ZHOU Xiang LI Yuchi DENG Yan JING Shiyun TANG Fang TAN Wu XIAN | 2018 | Asian Agricultural Research2018，10，1： | 0 |
| 12 | Proper Management of Standards Formulation for Marine Survey Instrument Products显示文摘The challenges of the ocean working environment and conditions require that marine instrumentsand equipment be highly reliable and environmentally adaptable.The various parts and componentsof marine instruments should be interchangeable,so as to reduce product costs and reasonably economizethe use of energy and material resources.This paper intruduces the importance of formulating marine instrumentproduct standards,the present conditions and problems of marine product standards,and proposesrelated measures and suggestions to sovle the problems. | Li Fang,Tang Hairong and Yang Zheling | 2009 | China Standardization2009，54，6： | 0 |
| 13 | Breeding and Evaluation of a New Sugarcane Variety,Guitang 46显示文摘Guitang 46 is an excellent sugarcane variety bred by the Sugarcane Research Institute of Guangxi Academy of Agricultural Sciences under the ' FiveNursery' breeding program through regional trials and production experiments,which exhibits high yield,stable yield,and various excellent characters such as medium maturing,high sucrose content,good ratoon ability,more effective stems,uniform growth and strong resistance to smut. Moreover,Guitang 46 has strong lodging resistance and good defoliation ability,which is suitable for both mechanical management and harvesting,and manual operations. Therefore,Guitang 46 is a new variety with high promotion potential. In June 2015,Guitang 46 was approved by Guangxi Crop Variety Approval Committee[GSZ2015001]. At present,Guitang 46 has been cultivated within a certain area. | yuchi deng lunwang wang hairong huang yan jing fang tan shiyun tang xiang li wu xian zhongfeng zhou | 2018 | Agricultural Biotechnology2018，7，2： | 0 |
| 14 | Effect and Analysis of Mechanized Production on Ratooning Ability of Guitang 47显示文摘[Objectives] This study was conducted to explore the effect of machine harvesting on ratooning ability of Guitang 47, and to provide basis for mechanized production of Guitang 47. [Methods] On the basis of mechanized planting and management of newly planted sugarcane Guitang 47, a comparative test of machine harvesting and manual harvesting was conducted, during which the plant generation rate, sugarcane yield, sucrose content and related agronomic traits of ratoon cane were continuously investigated in two years after machine harvesting of the newly planted sugarcane. [Results] There were no significant differences in the plant generation rate, plant height, stalk diameter, millable cane, sugarcane yield and sucrose content from manual harvesting of Guitang 47 in the first and second years after machine harvesting. In the second year after machine harvesting, the yields of ratoon cane and the sugar content reached 101.70 and 15.32 t/hm^2, respectively, which were equivalent to those of manual harvesting. [Conclusions] Guitang 47 has strong ratooning ability and lodging resistance and strong resistance to rolling and crushing, and is adaptive to full mechanized production. It should be promoted and accelerated in sugarcane areas lacking labor to reduce costs and increase benefits. | Lunwang WANG Yuchi DENG Fang TAN Shiyun TANG Hairong HUANG Yan JING Rongzhong YANG | 2020 | Agricultural Biotechnology2020，9，1： | 0 |
| 15 | Review of advanced road materials, structures, equipment, and detection technologies显示文摘As a vital and integral component of transportation infrastructure,pavement has a direct and tangible impact on socio-economic sustainability.In recent years,an influx of groundbreaking and state-of-the-art materials,structures,equipment,and detection technologies related to road engineering have continually and progressively emerged,reshaping the landscape of pavement systems.There is a pressing and growing need for a timely summarization of the current research status and a clear identification of future research directions in these advanced and evolving technologies.Therefore,Journal of Road Engineering has undertaken the significant initiative of introducing a comprehensive review paper with the overarching theme of“advanced road materials,structures,equipment,and detection technologies”.This extensive and insightful review meticulously gathers and synthesizes research findings from 39 distinguished scholars,all of whom are affiliated with 19 renowned universities or research institutions specializing in the diverse and multidimensional field of highway engineering.It covers the current state and anticipates future development directions in the four major and interconnected domains of road engineering:advanced road materials,advanced road structures and performance evaluation,advanced road construction equipment and technology,and advanced road detection and assessment technologies. | JRE Editorial Office Maria Chiara Cavalli De Chen Qian Chen Yu Chen Augusto Cannone Falchetto Mingjing Fang Hairong Gu Zhenqiang Han Zijian He Jing Hu Yue Huang Wei Jiang Xuan Li Chaochao Liu Pengfei Liu Quantao Liu Guoyang Lu Yuan Ma Lily Poulikakos Jinsong Qian Aimin Sha Liyan Shan Zheng Tong B.Shane Underwood Chao Wang Chaohui Wang Di Wang Haopeng Wang Xuebin Wang Chengwei Xing Xinxin Xu Min Ye Huanan Yu Huayang Yu Zhe Zeng You Zhan Fan Zhang Henglong Zhang Wenfeng Zhu | 2023 | Journal of Road Engineering2023，3，4： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员