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The new design method of the reinforcing bars in the prestressed anchorage plates

Zhang Xiangqun,Lin Bo,Liu Zhao

Strategic Study of CAE 2010, Volume 12, Issue 4,   Pages 82-85

Abstract:

The tooth plate anchorage zones of the prestressed concrete girder bridge bear the anchorage forces and radial forces of prestressed bars and are easy to form cracks or break due to discontinuities in geometry. So the designs of anti-crack bars are critically important. Seven classical tension stress distributions are described in this paper and a model based on strut-and-tie bar theory is constructed to form a novel design method for the prestressed bar design in the anchorage plates.

Keywords： tooth plate anchorage zone     D region (discontinuity or disturbance region)     strut-and-tie model    

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The comparative study of dwelling houses in the southwest multi-ethnic region, taking Fugong county for

Fang WANG, Jiaping LIU

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 4,   Pages 474-482 doi: 10.1007/s11709-010-0089-z

Abstract: A number of ethnic minorities are being distributed in southwest China. Yunnan Province is an area inhabited by multi-ethnic groups. For a long time, the ethnic groups have been interacted by others in the cultural aspect, while retaining their own ethnic traditions. The performances of ethnic groups’ dwelling houses are similar as determined by natural and cultural elements of the same area. This paper mainly analyzes decisive factors behind similar appearances by the way of field research on two minorities, Nu ethnic group and Li-su ethnic group, in the Fugong county, Nujiang Li-su autonomous prefecture. Moreover, the paper tries to summarize the commonality and individuality of the minorities in order to provide useful theoretical reference for the minorities building of new socialist countryside in the future.

Keywords： Nu ethnic group     Li-su ethnic group     mixed region     living culture     living mode     living acts    

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Protective roles of heat stress on the neurons in hippocampal CA1 region of mice

WANG Chunxu, WANG Hanxing

Frontiers of Medicine 2007, Volume 1, Issue 4,   Pages 418-422 doi: 10.1007/s11684-007-0082-7

Abstract: The effects of heat stress on the neurons in hippocampal CA1 region of brain ischemia/reperfusion wereAnimals in the last three groups were subdivided into three subgroups: 1 d, 4 d, 14 d respectively.memorizing, Nissl staining was used to count the average number of survived neurons in hippocampal CA1 regionCompared with normal group, the expression of MAP-2 in hippocampal CA1 region obviously decreased in
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Bioaerosol emissions variations in large-scale landfill region and their health risk impacts

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 12, doi: 10.1007/s11783-022-1593-9

Abstract:

● The airborne bacteria in landfills were 4–50 times higher than fungi.

Keywords： Microbial aerosols     Landfill sites     Health risk assessment     CALPUFF    

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Carbon payments in the Guanzhong–Tianshui region to control land degradation

Zixiang ZHOU, Yufeng ZOU

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 2,   Pages 246-253 doi: 10.15302/J-FASE-2017144

Abstract: We studied a highly-modified agricultural system in the Guanzhong–Tianshui economic region of China that

Keywords： carbon-price     carbon sequestration     economic returns     Guanzhong–Tianshui economic region     net present value    

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Theory and Method of Power System Integrated Security Region Irrelevant to Operation States: An Introduction Feature Article

Yixin Yu, Yanli Liu, Chao Qin, Tiankai Yang

Engineering 2020, Volume 6, Issue 7,   Pages 754-777 doi: 10.1016/j.eng.2019.11.016

Abstract: In order to solve such problems, a security region (SR) methodology is proposed, which is a brand-newincludes SRs to ensure steady-state security, transient stability, static voltage stability, and small disturbance

Keywords： Security region     Composition     Power flow security     Static voltage stability     Small-disturbance stability    

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Directional relation description and calculation based on Voronoi region in GIS

Li Chengming

Strategic Study of CAE 2013, Volume 15, Issue 5,   Pages 25-29

Abstract: In this paper on the basis of CDR,a solution using Voronoi Region of MBR is suggested,and the wonderful

Keywords： directional relation     Voronoi Region     CDR     MBR    

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SOIL NITROGEN CYCLING AND ENVIRONMENTAL IMPACTS IN THE SUBTROPICAL HILLY REGION OF CHINA: EVIDENCE FROM

Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 3,   Pages 407-424 doi: 10.15302/J-FASE-2022448

Abstract:

● Soil nitrogen fluxes and influencing factors were reviewed in the subtropical hilly regions.

Keywords： nitrogen cycling     soil nitrogen     nitrogen deposition     greenhouse gases emission     non-point source pollution     nitrogen use efficiency    

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Survey on Extraction Methods of Transition Region

Liu Suolan,Yang Jingyu

Strategic Study of CAE 2007, Volume 9, Issue 9,   Pages 89-96

Abstract:  Transition region is a special region located between the object and background. Having the aid of extraction of transition region to segment image is a kind of burgeoning technology

Keywords： transition region     extraction     image segmentation     gradient method     non-gradient method    

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Robust optimization of the billet for isothermal local loading transitional region of a Ti-alloy rib-web

Ke WEI, Xiaoguang FAN, Mei ZHAN, Miao MENG

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 3,   Pages 376-384 doi: 10.1007/s11465-018-0500-3

Abstract:

Billet optimization can greatly improve the forming quality of the transitional region in the isothermalHowever, the final quality of the transitional region may be deteriorated by uncontrollable factors,robust optimization of the billet was proposed to address the uncontrollable factors in transitional regionunderfilling and folding defect are two key factors that influence the forming quality of the transitional regionavoiding folding defect, suggesting that the robust optimization of the billet in the transitional region

Keywords： isothermal local loading forming     rib-web component     transitional region     robust optimization     dual response    

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Tracking in urban wastewater treatment plants in a cold region: Occurrence, species and infectivity

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 9, doi: 10.1007/s11783-022-1533-8

Abstract:

• Cryptosporidium in WWTPs in a cold region was investigated

Keywords： WWTPs     Cryptosporidium     Occurrence     Species     Infectivity     Low temperature    

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Range of ecological impact of highway construction in the Longitudinal Range-Gorge Region, China

Jie LIU, Fan CHEN, Haiqing GENG, Xinxin QIU, Binbin CAI,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 3,   Pages 349-360 doi: 10.1007/s11783-010-0027-2

Abstract: Baoshan) and the Sixiao highway (from Simao to Xiaomengyang) passing through the Longitudinal Range-Gorge Region

Keywords： range of impact     quantitative analysis     highway construction     Longitudinal Range-Gorge Region    

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land use and land cover change on soil erosion and the spatio-temporal variation in Liupan Mountain Region

Bin QUAN, M. J. M. R?MKENS, Rui LI, Fang WANG, Jie CHEN

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 4,   Pages 564-572 doi: 10.1007/s11783-011-0348-9

Abstract: The Liupan Mountains are located in the southern Ningxia Hui Autonomous Region of China, that forms anThe populated part of the Liupan Mountain Region has suffered tremendous ecological damage over timeSoil erosion in the Liupan Mountain Region increased between the late 1980s and 2000, both in terms of

Keywords： land use/land cover change     soil erosion     geographical information system     remote sensing     Liupan Mountain Region    

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Suggestion for Countermeasures for Exploitation and Utilization of Water Resources of the Northwestern Region

Zhao Wenjin

Strategic Study of CAE 2004, Volume 6, Issue 8,   Pages 21-27

Abstract: The problem of water resources is very severe in the process of development in the northwestern regionuprinciple of harmonious co-existence of man and nature” during the development of the northwestern regionsuggests that in the process of exploitation and utilization of water resources in the northwestern regionit is necessary to consider issues from the fact that the region has only a small total amount of water

Keywords： water resources     exploitation and utilization     northwestern region of China    

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Chaotic behavior of LNG after stratification in main stream region of storage tank

WANG Jingjing, MA Xiaoqian

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 514-518 doi: 10.1007/s11708-008-0076-4

Abstract: study of the chaotic behavior of liquefied natural gas (LNG) after stratification in the main stream regionimpacting the storage tank would lead to a strong and unstable convection of LNG in the main stream region

Keywords： Runge-Kutta     non-linear     corresponding     temperature     addition    

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Title Author Date Type Operation

The new design method of the reinforcing bars in the prestressed anchorage plates

Zhang Xiangqun,Lin Bo,Liu Zhao

Journal Article

The comparative study of dwelling houses in the southwest multi-ethnic region, taking Fugong county for

Fang WANG, Jiaping LIU

Journal Article

Protective roles of heat stress on the neurons in hippocampal CA1 region of mice

WANG Chunxu, WANG Hanxing

Journal Article

Bioaerosol emissions variations in large-scale landfill region and their health risk impacts

Journal Article

Carbon payments in the Guanzhong–Tianshui region to control land degradation

Zixiang ZHOU, Yufeng ZOU

Journal Article

Theory and Method of Power System Integrated Security Region Irrelevant to Operation States: An Introduction

Yixin Yu, Yanli Liu, Chao Qin, Tiankai Yang

Journal Article

Directional relation description and calculation based on Voronoi region in GIS

Li Chengming

Journal Article

SOIL NITROGEN CYCLING AND ENVIRONMENTAL IMPACTS IN THE SUBTROPICAL HILLY REGION OF CHINA: EVIDENCE FROM

Journal Article

Survey on Extraction Methods of Transition Region

Liu Suolan,Yang Jingyu

Journal Article

Robust optimization of the billet for isothermal local loading transitional region of a Ti-alloy rib-web

Ke WEI, Xiaoguang FAN, Mei ZHAN, Miao MENG

Journal Article

Tracking in urban wastewater treatment plants in a cold region: Occurrence, species and infectivity

Journal Article

Range of ecological impact of highway construction in the Longitudinal Range-Gorge Region, China

Jie LIU, Fan CHEN, Haiqing GENG, Xinxin QIU, Binbin CAI,

Journal Article

land use and land cover change on soil erosion and the spatio-temporal variation in Liupan Mountain Region

Bin QUAN, M. J. M. R?MKENS, Rui LI, Fang WANG, Jie CHEN

Journal Article

Suggestion for Countermeasures for Exploitation and Utilization of Water Resources of the Northwestern Region

Zhao Wenjin

Journal Article

Chaotic behavior of LNG after stratification in main stream region of storage tank

WANG Jingjing, MA Xiaoqian

Journal Article