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Key technology of concrete headframe construction in alpine areas

Wu Chunjie,Cheng Zhengjue,Guo Zhongkuan,Liu Hui

Strategic Study of CAE 2011, Volume 13, Issue 11,   Pages 72-80

Abstract: concrete headframe construction in alpine areas in Northwest China, by the research and application of rapidthawing technology in pile foundation range and rapid headframe construction technology in winter, theproject quality can be ensured; the construction speed of headframe pile foundation and headframe body in winter

Keywords： areas in Northwest China     reinforced concrete headframe     artificial frost-thawed soil     quick freezing     in winter     tower rapid construction technology in winter    

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Local and regional contributions to PM in the Beijing 2022 Winter Olympics infrastructure areas during

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1434-2

Abstract:

• Regional transportation contributed more than local emissions during haze episodes.

Keywords： 2022 Winter Olympics     PM2.5     Source apportionment    

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Improving simulations of sulfate aerosols during winter haze over Northern China: the impacts of heterogeneous

Meng Gao,Gregory R. Carmichael,Yuesi Wang,Dongsheng Ji,Zirui Liu,Zifa Wang

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 5, doi: 10.1007/s11783-016-0878-2

Abstract: The newly added reaction reproduces sulfate concentrations well during winter haze.incorporating heterogeneous oxidation of dissolved SO by nitrogen dioxide (NO ) on sulfate formation during winter

Keywords： Sulfate aerosols     Winter haze     WRF-Chem     Northern China    

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International Winter Wheat Improvement Program: history, activities, impact and future

Alexey MORGOUNOV, Fatih OZDEMIR, Mesut KESER, Beyhan AKIN, Thomas PAYNE, Hans-Joachim BRAUN

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 3,   Pages 240-250 doi: 10.15302/J-FASE-2019261

Abstract:

International Winter Wheat Improvement Program (IWWIP) was established in 1986 between the Governmentof Turkey and CIMMYT with three main objectives: (1) develop winter/facultative germplasm for Centraland West Asia, (2) facilitate global winter wheat germplasm exchange, and (3) training wheat scientistsThe germplasm developed by IWWIP as well as the winter wheat cultivars and lines received from globalIWWIP impact has primarily been in new winter wheat cultivars combining broad adaptation, high yield

Keywords： biotic and abiotic stresses     breeding     methodology     winter wheat    

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Safety and serviceability assessment for high-rise tower crane to turbulent winds

Zhi SUN, Nin HOU, Haifan XIANG

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 1,   Pages 18-24 doi: 10.1007/s11709-009-0009-2

Abstract: Tower cranes are commonly used facilities for the construction of high-rise structures.This paper proposes a general scheme for safety and serviceability assessment of high-rise tower craneSpatially correlated wind velocity field at the location of the tower crane was first simulated usingThe proposed method is then adopted for analyzing the buffeting response of an in-use tower crane under

Keywords： tower crane     buffeting response     wind velocity     modeling    

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Urban watershed management under rapid urbanization

Pengfei DU, Haifeng JIA, Shaw L. YU

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 5,   Pages 595-595 doi: 10.1007/s11783-012-0452-5

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Secondary aerosol formation in winter haze over the Beijing-Tianjin-Hebei Region, China

Dongjie Shang, Jianfei Peng, Song Guo, Zhijun Wu, Min Hu

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 2, doi: 10.1007/s11783-020-1326-x

Abstract: . • Mechanisms of secondary aerosol formation in winter haze of North China are reviewed. • DirectionsSevere haze pollution occurs frequently in the winter over the Beijing-Tianjin-Hebei (BTH) region (China

Keywords： Secondary aerosol formation     Regional haze     Photochemical reaction     Aqueous reaction     Chemical mechanism    

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The Model of Water and Nitrogen Coupling in Winter Wheat Yield

Zhai Bingnian,Li Shengxiu

Strategic Study of CAE 2002, Volume 4, Issue 9,   Pages 69-74

Abstract: effect of the stage and rate of N fertilizer application under different status of soil moisture on winter

Keywords： winter wheat     nitrogen     soil moisture     water and nitrogen coupling     mathematical model    

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Development of New Modality Municipal Public Transportation for Guangzhou—Group Rapid Transit System

Ru-jiang Zhao,Wung Hee Moh

Frontiers of Engineering Management 2015, Volume 2, Issue 4,   Pages 378-390 doi: 10.15302/J-FEM-2015061

Abstract: As one of the primary business centers of China, Guangzhou has been undergoing rapid growth and expansionupgraded its transport infrastructure, especially with the highly beneficial expansion of its Subway Mass RapidPositive steps have also been taken to continue planning the construction of new roads, a Bus Rapid Transitto develop an advanced high-efficiency public transportation modality for Guangzhou, viz. the Group RapidThis paper outlines the PRT/GRT (PRT: Personal Rapid Transit) smart-vehicle modality and also puts forth

Keywords： public transportation system     innovative city transportation     Subway Mass Rapid Transit (MRT)     Bus RapidTransit (BRT)     Group Rapid Transit (GRT)     Personal Rapid Transit (PRT)    

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Error compensation for tool-tip trace during cutting of laminated paper for rapid prototyping

Yucheng DING, Changhe LI, Dichen LI, Guoxin YU

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 2,   Pages 111-119 doi: 10.1007/s11465-009-0020-2

Abstract: Laminated object manufacturing (LOM) is one of the commercialized rapid prototyping (RP) processes, where

Keywords： rapid prototyping     laminated object manufacturing     knife-cutting     tracing error    

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Lodging resistance and yield potential of winter wheat: effect of planting density and genotype

Yonggui XIAO,Jianjun LIU,Haosheng LI,Xinyou CAO,Xianchun XIA,Zhonghu HE

Frontiers of Agricultural Science and Engineering 2015, Volume 2, Issue 2,   Pages 168-178 doi: 10.15302/J-FASE-2015061

Abstract: conducted to determine genotypic variation in lodging resistance and related morphological traits among winterwell as elite crossing parents for further increasing yield potential in the Yellow and Huai Valleys Winter

Keywords： common wheat     yield potential     lodging performance     pushing resistance     leaf area index    

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Purification of ice structuring protein complexes from winter wheat using Triton X-114 phase partitioning

Huaneng XU, Haiying CHEN, Weining HUANG,

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 4,   Pages 383-385 doi: 10.1007/s11705-009-0249-7

Abstract: The purification of ISP complexes from winter wheat was achieved using an aqueous two-phase system of

Keywords： separation technique     thermal hysteresis     cold-acclimated     purification     X-114    

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Primary assessment of the diversity of Omicron sublineages and the epidemiologic features of autumn/winter

Frontiers of Medicine 2023, Volume 17, Issue 4,   Pages 758-767 doi: 10.1007/s11684-022-0981-7

Abstract: With the recent ongoing autumn/winter 2022 COVID-19 wave and the adjustment of public health controlFurthermore, mathematical modeling predicts this autumn/winter wave might pass through major cities in

Keywords： SARS-CoV-2     COVID-19     Omicron     genomic epidemiology    

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Practice and Experience of Canton Tower Project Management

Rong-hua Yi

Frontiers of Engineering Management 2016, Volume 3, Issue 1,   Pages 74-79 doi: 10.15302/J-FEM-2016013

Abstract: This paper presents a brief introduction about the preliminary consulting and tender agent of Canton Towersituation of the whole-process supervision on the construction site, and a general summary of the Canton Tower

Keywords： Canton Tower     consultation     tender agent     whole-process     supervision    

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Total stress rapid drawdown analysis of the Pilarcitos Dam failure using the finite element method

Daniel R. VANDENBERGE

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 2,   Pages 115-123 doi: 10.1007/s11709-014-0249-7

Abstract: Rapid drawdown is a critical design condition for the upstream or riverside slope of earth dams and leveesA new total stress rapid drawdown method based on finite element analysis is used to analyze the rapidanalysis suggests that undrained strengths from ICU tests must be reduced by 30% for use with this rapid

Keywords： rapid drawdown     finite element     total stress     slope stability    

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Title Author Date Type Operation

Key technology of concrete headframe construction in alpine areas

Wu Chunjie,Cheng Zhengjue,Guo Zhongkuan,Liu Hui

Journal Article

Local and regional contributions to PM in the Beijing 2022 Winter Olympics infrastructure areas during

Journal Article

Improving simulations of sulfate aerosols during winter haze over Northern China: the impacts of heterogeneous

Meng Gao,Gregory R. Carmichael,Yuesi Wang,Dongsheng Ji,Zirui Liu,Zifa Wang

Journal Article

International Winter Wheat Improvement Program: history, activities, impact and future

Alexey MORGOUNOV, Fatih OZDEMIR, Mesut KESER, Beyhan AKIN, Thomas PAYNE, Hans-Joachim BRAUN

Journal Article

Safety and serviceability assessment for high-rise tower crane to turbulent winds

Zhi SUN, Nin HOU, Haifan XIANG

Journal Article

Urban watershed management under rapid urbanization

Pengfei DU, Haifeng JIA, Shaw L. YU

Journal Article

Secondary aerosol formation in winter haze over the Beijing-Tianjin-Hebei Region, China

Dongjie Shang, Jianfei Peng, Song Guo, Zhijun Wu, Min Hu

Journal Article

The Model of Water and Nitrogen Coupling in Winter Wheat Yield

Zhai Bingnian,Li Shengxiu

Journal Article

Development of New Modality Municipal Public Transportation for Guangzhou—Group Rapid Transit System

Ru-jiang Zhao,Wung Hee Moh

Journal Article

Error compensation for tool-tip trace during cutting of laminated paper for rapid prototyping

Yucheng DING, Changhe LI, Dichen LI, Guoxin YU

Journal Article

Lodging resistance and yield potential of winter wheat: effect of planting density and genotype

Yonggui XIAO,Jianjun LIU,Haosheng LI,Xinyou CAO,Xianchun XIA,Zhonghu HE

Journal Article

Purification of ice structuring protein complexes from winter wheat using Triton X-114 phase partitioning

Huaneng XU, Haiying CHEN, Weining HUANG,

Journal Article

Primary assessment of the diversity of Omicron sublineages and the epidemiologic features of autumn/winter

Journal Article

Practice and Experience of Canton Tower Project Management

Rong-hua Yi

Journal Article

Total stress rapid drawdown analysis of the Pilarcitos Dam failure using the finite element method

Daniel R. VANDENBERGE

Journal Article