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Quantitative analysis of yield and soil water balance for summer maize on the piedmont of the North China

Jingjing WANG,Feng HUANG,Baoguo LI

Frontiers of Agricultural Science and Engineering 2015, Volume 2, Issue 4,   Pages 295-310 doi: 10.15302/J-FASE-2015074

Abstract: production area in China, but the current winter wheat-summer maize system has resulted in a large waterThis water-shortage necessitates the improvement of crop water productivity in the NCP.A crop water model, AquaCrop, was adopted to investigate yield and water productivity (WP) for rain-fedThe RMSE between the simulated and measured soil water storage at depth of 0–100 cm ranged from 4.09capillary groundwater would not result in groundwater over-tapping since the precipitation can meet the water

Keywords： AquaCrop     summer maize     soil water balance     water productivity    

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Strategies and Advices for Harmony Evolution Between Water Balance and Territorial Space

Hu Qingfang , Chen Xiumin , Gao Juan , Jin Junliang , Wang Yintang , Zhang Jianyun

Strategic Study of CAE 2022, Volume 24, Issue 5,   Pages 63-74 doi: 10.15302/J-SSCAE-2022.05.009

Abstract:

Healthy water balance is the foundation of promoting the coordinationbalance and ensure national water security.Then, the overall strategy for coordinated development of water balance and territorial space is constructedFirstly, thresholds of healthy water balance should be clarified to optimize the objectives of territory, land and so on.Furthermore, proposals on harmony evolution between water balance and territorial space

Keywords： healthy water balance     territory space     coordinated development     overall strategies     ecological protection    

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How did Archimedes discover the law of buoyancy by experiment?

Hidetaka KUROKI

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 1,   Pages 26-32 doi: 10.1007/s11465-016-0368-z

Abstract: After Archimedes and Vitruvius era, for more than 2000 years, it has been believed that the displaced waterProposition 7 of his principles) and proved the theft of a goldsmith by weighing the golden crown in water

A previous study showed that a small amount of displaced water was able to be measured withArchimedes measured the weight of displaced water.

Keywords： Archimedes’ principle     buoyancy     specific gravity     Eureka     Vitruvius     displaced water     balance     floating body    

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Agricultural Resource Balance and International Import Potential of China by 2050

Zheng Haixia, You Fei, Luo Qiyou, Tang Huajun

Strategic Study of CAE 2022, Volume 24, Issue 1,   Pages 20-28 doi: 10.15302/J-SSCAE-2022.01.003

Abstract:

The balance of supply and demand for agricultural resources in Chinaof the agricultural resource supply-demand gap as well as import potentials and sources of virtual waterVirtual water imports will reach a peak around 2045.If estimated by blue water, virtual water imports will be 1.136×108 m3, accountingfor 30% of the total agricultural water consumption in 2017.

Keywords： agricultural resource balance     food consumption structure     virtual water     virtual arable land     import    

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Simulation of bubble column reactors using CFD coupled with a population balance model

Tiefeng WANG

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 2,   Pages 162-172 doi: 10.1007/s11705-009-0267-5

Abstract: The population balance model (PBM) is an effective approach to predict the bubble size distribution,

Keywords： bubble column     computational fluid dynamics     bubble breakup and coalescence     population balance model     bubble    

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Gut microbial balance and liver transplantation: alteration, management, and prediction

Xinyao Tian, Zhe Yang, Fangzhou Luo, Shusen Zheng

Frontiers of Medicine 2018, Volume 12, Issue 2,   Pages 123-129 doi: 10.1007/s11684-017-0563-2

Abstract:

Liver transplantation is a conventional treatment for terminal stage liver diseases. However, several complications still hinder the survival rate. Intestinal barrier destruction is widely observed among patients receiving liver transplant and suffering from ischemia–reperfusion or rejection injuries because of the relationship between the intestine and the liver, both in anatomy and function. Importantly, the resulting alteration of gut microbiota aggravates graft dysfunctions during the process. This article reviews the research progress for gut microbial alterations and liver transplantation. Especially, this work also evaluates research on the management of gut microbial alteration and the prediction of possible injuries utilizing microbial alteration during liver transplantation. In addition, we propose possible directions for research on gut microbial alteration during liver transplantation and offer a hypothesis on the utilization of microbial alteration in liver transplantation. The aim is not only to predict perioperative injuries but also to function as a method of treatment or even inhibit the rejection of liver transplantation.

Keywords： gut microbial balance     liver transplantation     ischemia–reperfusion     acute rejection    

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Assessment of future climate change impacts on water-heat-salt migration in unsaturated frozen soil using

Hanli Wan, Jianmin Bian, Han Zhang, Yihan Li

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 1, doi: 10.1007/s11783-020-1302-5

Abstract: Abstract • A model coupling water-heat-salt of unsaturated frozen soil was established. • Future temperature, precipitation, and evaporation increase in freeze–thaw period. • Soil water, heat, and salt transportThe transport mechanisms of water, heat, and salt in unsaturated frozen soil, as well as its responseThe water, heat, and salt dynamics of unsaturated frozen soil under three representative concentrationThe results show that water, heat, and salt migration are tightly coupled, and the soil salt concentration

Keywords： Soil salinization     Climate change     Unsaturated frozen soil     Water-heat-salt balance     Soil environment change    

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Nonlinear sealing force of a seawater balance valve used in an 11000-meter manned submersible

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0726-y

Abstract: Balance valve is a core component of the 11000-meter manned submersible “struggle,” and its sealing performanceFinally, the minimum sealing force equation is applied in a balance valve to be experimented using aThe balance valve designed through the minimum sealing force equation is leak-free in the experiment.Thus, the minimum sealing force equation is suitable for the ultrahigh pressure balance valve and hasguiding significance for evaluating the sealing performance of ultrahigh pressure balance valves.

Keywords： seawater balance valve     sealing performance     hybrid ANE model     FEM     minimum sealing force equation    

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Mass and heat balance calculations and economic evaluation of an innovative biomass pyrolysis project

Quanyuan WEI, Yongshui QU, Tianwei TAN

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 3,   Pages 355-361 doi: 10.1007/s11705-010-0567-9

Abstract: Based on the data from a straw pyrolysis demonstration project, the mass and heat balance of the biomass

Keywords： mass balance     heat balance     biomass pyrolysis     economic benefit    

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Exploring Water-and-Land-Adapted Spatial Layout of Crop Planting in North China

Huang Feng,Yang Xiaolin,Fang Yu,Wang Sufen,Kang Shaozhong

Strategic Study of CAE 2022, Volume 24, Issue 5,   Pages 89-96 doi: 10.15302/J-SSCAE-2022.05.011

Abstract: China has specific regional advantages in the overall economic and social development of China, and waterThis study focuses on the land spatial layout of water-and-land adapted planting in North China.Based on the analysis of agricultural planting structure and water and land resource layout in the currentIn terms of improving the regional water resource carrying capacity, Hebei Province should alleviateits water shortage through water transfer.

Keywords： North China     water balance     land spatial planning     water-adapted land use     matching of water and landresources     water-adapted planting    

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Performance and emission characteristics of a diesel engine operating on different water in diesel emulsion

Seyed Saeed HOSEINI, Mohammad Amin SOBATI

Frontiers in Energy 2019, Volume 13, Issue 4,   Pages 636-657 doi: 10.1007/s11708-019-0646-7

Abstract: The nitrogen oxide (NO ) release of diesel engines can be reduced using water in diesel emulsion fuelIn the present paper, different formulations of water in diesel emulsion fuels were prepared by ultrasonicThe water droplet size in the emulsion, polydisperisty index, and the stability of prepared fuel wasThe effect of water content (in the range of 5%–10% by volume), surfactant content (in the range of 0.5%–2% by volume), and hydrophilic-lipophilic balance (HLB) (in the range of 5–8) was examined using Box-Behnken

Keywords： water in diesel emulsion fuel     hydrophilic-lipophilic balance (HLB)     response surface methodology (RSM)    

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Flow and mass balance analysis of eco-bio infiltration system

Marla C. MANIQUIZ, Lee-Hyung KIM, Soyoung LEE, Jiyeon CHOI

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 5,   Pages 612-619 doi: 10.1007/s11783-012-0448-1

Abstract: proven the capability of the system as a tool in stormwater management achieving both flow reduction and water

Keywords： best management practice     flow balance     low impact development     mass balance     nonpoint source     stormwater    

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Deviation correction strategy for the earth pressure balance shield based on shield–soil interactions

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 2, doi: 10.1007/s11465-022-0676-4

Abstract: approach for the deviation correction trajectory and posture rectification load for an earth pressure balance

Keywords： additional position change     deviation correction trajectory     earth pressure balance shield     mechanical    

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Reliability of foam posturography in assessment of postural balance in the patients with vertigo

LIU Bo, KONG Weijia

Frontiers of Medicine 2008, Volume 2, Issue 4,   Pages 361-365 doi: 10.1007/s11684-008-0069-z

Abstract: The postural balance is a important aspect of assessment in vestibular rehabilitation therapy.foam posturography performed by using foam in posturography is a useful measurement tool for postural balancefrom this study that the foam posturography has high test-retest reliability to assess the postural balanceindicating the foam posturography can be used as the valid means to assess the improvement of postural balance
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typical pharmaceutical and personal care products in a wastewater treatment plant from Beijing: a mass balance

Jie GAO,Jun HUANG,Weiwei CHEN,Bin WANG,Yujue WANG,Shubo DENG,Gang YU

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 3,   Pages 491-501 doi: 10.1007/s11783-016-0837-y

Abstract: Numerous data concerning concentrations in the water phase can be found in the literature, however correspondingdata from sludge as well as associated mass balance calculations are very limited.Based on the calculation of mass balance, the relative mass distribution and removal efficiency of each

Keywords： PPCPs     A2/O     mass balance     removal efficiency     sludge    

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Title Author Date Type Operation

Quantitative analysis of yield and soil water balance for summer maize on the piedmont of the North China

Jingjing WANG,Feng HUANG,Baoguo LI

Journal Article

Strategies and Advices for Harmony Evolution Between Water Balance and Territorial Space

Hu Qingfang , Chen Xiumin , Gao Juan , Jin Junliang , Wang Yintang , Zhang Jianyun

Journal Article

How did Archimedes discover the law of buoyancy by experiment?

Hidetaka KUROKI

Journal Article

Agricultural Resource Balance and International Import Potential of China by 2050

Zheng Haixia, You Fei, Luo Qiyou, Tang Huajun

Journal Article

Simulation of bubble column reactors using CFD coupled with a population balance model

Tiefeng WANG

Journal Article

Gut microbial balance and liver transplantation: alteration, management, and prediction

Xinyao Tian, Zhe Yang, Fangzhou Luo, Shusen Zheng

Journal Article

Assessment of future climate change impacts on water-heat-salt migration in unsaturated frozen soil using

Hanli Wan, Jianmin Bian, Han Zhang, Yihan Li

Journal Article

Nonlinear sealing force of a seawater balance valve used in an 11000-meter manned submersible

Journal Article

Mass and heat balance calculations and economic evaluation of an innovative biomass pyrolysis project

Quanyuan WEI, Yongshui QU, Tianwei TAN

Journal Article

Exploring Water-and-Land-Adapted Spatial Layout of Crop Planting in North China

Huang Feng,Yang Xiaolin,Fang Yu,Wang Sufen,Kang Shaozhong

Journal Article

Performance and emission characteristics of a diesel engine operating on different water in diesel emulsion

Seyed Saeed HOSEINI, Mohammad Amin SOBATI

Journal Article

Flow and mass balance analysis of eco-bio infiltration system

Marla C. MANIQUIZ, Lee-Hyung KIM, Soyoung LEE, Jiyeon CHOI

Journal Article

Deviation correction strategy for the earth pressure balance shield based on shield–soil interactions

Journal Article

Reliability of foam posturography in assessment of postural balance in the patients with vertigo

LIU Bo, KONG Weijia

Journal Article

typical pharmaceutical and personal care products in a wastewater treatment plant from Beijing: a mass balance

Jie GAO,Jun HUANG,Weiwei CHEN,Bin WANG,Yujue WANG,Shubo DENG,Gang YU

Journal Article