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Properties of photosynthesis and spectral reflectance in leaves of maize under the low and variable waterconditions

Sun Li,Su Gengqiang,Liu Yanmei,Zhao Yanyan and Shi Gangrong

Strategic Study of CAE 2012, Volume 14, Issue 3,   Pages 70-75

Abstract:

The present study was carried out to examine the effects of low and variablewater conditions on plant biomass, root to shoot ratio, chlorophyll fluorescence, gas exchange and spectralUnder the low and variable water conditions, plant growth was inhibited, however, the root to shoot ratioallocation, photosynthesis and spectral reflectance might be an important mechanism for maize to adapt the lowand variable water conditions.

Keywords： Maize     low and variable water conditions     chlorophyll fluorescence     gas exchange     spectral reflectance    

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Performance design of a cryogenic air separation unit for variable working conditions using the lumped

Jinghua XU, Tiantian WANG, Qianyong CHEN, Shuyou ZHANG, Jianrong TAN

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 1,   Pages 24-42 doi: 10.1007/s11465-019-0558-6

Abstract: petrochemical and semiconductor industries, are being developed with high operating elasticity under variableworking conditions.basis of material and energy conservation laws, the piecewise-lumped parameters are extracted under variableworking conditions by using LPM.working conditions.

Keywords： performance design     air separation unit (ASU)     lumped parameter model (LPM)     variable working conditions    

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Impact of preozonation on the bioactivity and biodiversity of subsequent biofilters under low temperatureconditions—A pilot study

Jiaxuan YANG, Jun MA, Dan SONG, Xuedong ZHAI, Xiujuan KONG

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 4, doi: 10.1007/s11783-016-0844-z

Abstract: The bioactivity was enhanced by preozonation under low temperature conditions.Water quality and DO could selectively enhance different microbial communities.Temperature and nutrients are the dominant factors in external conditions to influence the biologicalTo explore the influence of preozonation under low temperature, the factors such as dissolved oxygen

Keywords： Preozonation     BAC filtration     High ammonia level     Bacterial activity     Microbial community structure     Pilot scale study    

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Acute toxicity assessment of drinking water source with luminescent bacteria: Impact of environmentalconditions and a case study in Luoma Lake, East China

Xuewen Yi, Zhanqi Gao, Lanhua Liu, Qian Zhu, Guanjiu Hu, Xiaohong Zhou

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1288-z

Abstract: reducing their contamination is an effective approach to ensure the sustainability of the drinking waterinhibition assay using the marine bacterium Vibrio fischeri as the test organism and Luoma Lake drinking waterenvironmental factors, including pH value, organic matter, turbidity, hardness, and dissolved oxygen of waterThe physicochemical characteristics of water samples at the selected 43 sites of Luoma Lake watershed

Keywords： Bioluminescent bacteria     Acute toxicity     Pearson correlation analysis     Drinking water source     Vibrio fischeri    

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Efficiency Optimization of Variable Frequency Variable Speed Water-supply Pumping Stations Based on Genetic

Liao Li,Lin Jiaheng,Zhang Chenghui

Strategic Study of CAE 2002, Volume 4, Issue 9,   Pages 54-58

Abstract:

Water-supply enterprise consumes much of electric energy in the city, and the quantity it consumesSo it is important to optimize operation of water-supply pumping stations, for safety water supply andThis paper presents an optimal scheduling model of water-supply pumping stations based on approximation

Keywords： water-supply pumping station     approximation of numerical value     optimization     genetic algorithm    

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Tacholess order-tracking approach for wind turbine gearbox fault detection

Yi WANG, Yong XIE, Guanghua XU, Sicong ZHANG, Chenggang HOU

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 3,   Pages 427-439 doi: 10.1007/s11465-017-0452-z

Abstract:

Monitoring of wind turbines under variable-speed operating conditions has become an important issuetransmission unit; it generally exhibits complex vibration signatures due to random variations in operating conditionsbased on a stationary assumption and thus inapplicable to the fault diagnosis of wind turbines under variable-speedoperating conditions.

Keywords： wind turbine     variable-speed operating conditions     Vold-Kalman filtering     tacholess order tracking    

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Nanosized magnetite in low cost materials for remediation of water polluted with toxic metals, azo- and

María Fernanda HORST,Verónica LASSALLE,María Luján FERREIRA

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 5,   Pages 746-769 doi: 10.1007/s11783-015-0814-x

Abstract: Nanosized magnetite has emerged as an adsorbent of pollutants in water remediation.the synthesis and use of magnetic nanoparticles and nanocomposites in the treatment of contaminated water

Keywords： nanomagnetite     water remediation     toxic metals     dyes     supported magnetite    

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Analysis of planetary gear transmission in non-stationary operations

Fakher CHAARI, Mohamed Slim ABBES, Fernando Viadero RUEDA, Alfonso Fernandez del RINCON, Mohamed HADDAR

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 1,   Pages 88-94 doi: 10.1007/s11465-013-0361-8

Abstract:

Planetary gearboxes operate usually in non-stationary conditions generated mainly by variable loadsIn order to understand the dynamic behavior of planetary gearboxes in such conditions, a mathematic modelThe variability of load induces a variable speed of the transmission which is taken into account when

Keywords： planetary gearbox     non-stationary conditions     variable load     dynamic response     time frequency analysis    

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Influence evaluation of loading conditions during pressurized thermal shock transients based on thermal-hydraulics

Jinya KATSUYAMA, Shumpei UNO, Tadashi WATANABE, Yinsheng LI

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 4,   Pages 563-570 doi: 10.1007/s11465-018-0487-9

Abstract:

The thermal hydraulic (TH) behavior of coo-lant water is a key factor in the structural integrityassessments on reactor pressure vessels (RPVs) of pressurized water reactors (PWRs) under pressurizedthermal shock (PTS) events, because the TH behavior may affect the loading conditions in the assessmentaction time considerably influence various parameters, such as the temperature and flow rate of coolant waterwas clarified that differences in operator action times significantly affect TH behavior and loading conditions

Keywords： integrity     reactor pressure vessel     pressurized thermal shock     thermal hydraulic analysis     pressurized water    

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Mechanical design, modeling, and identification for a novel antagonistic variable stiffness dexterous

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-022-0691-5

Abstract: This study traces the development of dexterous hand research and proposes a novel antagonistic variablefinger mechanism not only achieves passive compliance against physical impacts, but also implements the variable

Keywords： multifingered hand     mechanism design     robot safety     variable stiffness actuator    

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Research on Water and Sediment Regulation of the Yellow River under New Situation

Hu Chunhong, Zhang Shuanghu, Zhang Xiaoming

Strategic Study of CAE 2022, Volume 24, Issue 1,   Pages 122-130 doi: 10.15302/J-SSCAE-2022.01.013

Abstract: of water and sediments of the Yellow River continues varying.The amount of water resources decreases slightly and sediments decrease sharply.Three targeted strategies for water and sediment regulation under new conditions are proposed.of Heishanxia reach and the construction of the Guxian water conservancy project.The third is to adjust soil and water conservation measures according to local nature and water conditions

Keywords： Yellow River     new water and sediment conditions     water and sediment regulation     hydropower-complex project    

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Life cycle assessment of low impact development technologies combined with conventional centralized water

Hyunju Jeong, Osvaldo A. Broesicke, Bob Drew, Duo Li, John C. Crittenden

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 6, doi: 10.1007/s11783-016-0851-0

Abstract: Low-impact development (LID) technologies, such as bioretention areas, rooftop rainwater harvesting,and xeriscaping can control stormwater runoff, supply non-potable water, and landscape open space.This study examines a hybrid system (HS) that combines LID technologies with a centralized water systemTest results indicate that HS has a higher LCA single score than CS in zones with a low population densitybe a good choice to decrease the water consumption impact in the City of Atlanta.

Keywords： Life cycle assessment (LCA)     Low impact development (LID)     Bioretention area     Rainwater harvesting     Xeriscaping    

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Nickel-carbonate nanowire array: An efficient and durable electrocatalyst for water oxidation under nearlyneutral conditions

Yuyao Ji, Min Ma, Xuqiang Ji, Xiaoli Xiong, Xuping Sun

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 467-472 doi: 10.1007/s11705-018-1717-8

Abstract: challenge to develop an efficient electrocatalyst for oxygen evolution reaction under nearly neutral conditionsThe resulting NiCO3/NF shows high electrocatalytic activity towards water oxidation and affords

Keywords： water oxidation     NiCO3/NF     nearly neutral conditions     superior activity     electocatalyst    

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Effect of variable heat capacities on performance of an irreversible Miller heat engine

Xingmei YE

Frontiers in Energy 2012, Volume 6, Issue 3,   Pages 280-284 doi: 10.1007/s11708-012-0203-0

Abstract: Based on the variable heat capacities of the working fluid, the irreversibility coming from the compressionMoreover, the influence of the compression and expansion efficiencies, the variable heat capacities and

Keywords： Miller cycle     variable heat capacity     irreversibility     parametric optimization    

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A neural network-based production process modeling and variable importance analysis approach in corn

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 3,   Pages 358-371 doi: 10.1007/s11705-022-2190-y

Abstract: In this paper, a neural network-based production process modeling and variable importance analysis approachUltimately, variable importance analysis is carried out by the extended weight connection method, and

Keywords： big data     corn to sugar factory     neural network     variable importance analysis    

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Title Author Date Type Operation

Properties of photosynthesis and spectral reflectance in leaves of maize under the low and variable waterconditions

Sun Li,Su Gengqiang,Liu Yanmei,Zhao Yanyan and Shi Gangrong

Journal Article

Performance design of a cryogenic air separation unit for variable working conditions using the lumped

Jinghua XU, Tiantian WANG, Qianyong CHEN, Shuyou ZHANG, Jianrong TAN

Journal Article

Impact of preozonation on the bioactivity and biodiversity of subsequent biofilters under low temperatureconditions—A pilot study

Jiaxuan YANG, Jun MA, Dan SONG, Xuedong ZHAI, Xiujuan KONG

Journal Article

Acute toxicity assessment of drinking water source with luminescent bacteria: Impact of environmentalconditions and a case study in Luoma Lake, East China

Xuewen Yi, Zhanqi Gao, Lanhua Liu, Qian Zhu, Guanjiu Hu, Xiaohong Zhou

Journal Article

Efficiency Optimization of Variable Frequency Variable Speed Water-supply Pumping Stations Based on Genetic

Liao Li,Lin Jiaheng,Zhang Chenghui

Journal Article

Tacholess order-tracking approach for wind turbine gearbox fault detection

Yi WANG, Yong XIE, Guanghua XU, Sicong ZHANG, Chenggang HOU

Journal Article

Nanosized magnetite in low cost materials for remediation of water polluted with toxic metals, azo- and

María Fernanda HORST,Verónica LASSALLE,María Luján FERREIRA

Journal Article

Analysis of planetary gear transmission in non-stationary operations

Fakher CHAARI, Mohamed Slim ABBES, Fernando Viadero RUEDA, Alfonso Fernandez del RINCON, Mohamed HADDAR

Journal Article

Influence evaluation of loading conditions during pressurized thermal shock transients based on thermal-hydraulics

Jinya KATSUYAMA, Shumpei UNO, Tadashi WATANABE, Yinsheng LI

Journal Article

Mechanical design, modeling, and identification for a novel antagonistic variable stiffness dexterous

Journal Article

Research on Water and Sediment Regulation of the Yellow River under New Situation

Hu Chunhong, Zhang Shuanghu, Zhang Xiaoming

Journal Article

Life cycle assessment of low impact development technologies combined with conventional centralized water

Hyunju Jeong, Osvaldo A. Broesicke, Bob Drew, Duo Li, John C. Crittenden

Journal Article

Nickel-carbonate nanowire array: An efficient and durable electrocatalyst for water oxidation under nearlyneutral conditions

Yuyao Ji, Min Ma, Xuqiang Ji, Xiaoli Xiong, Xuping Sun

Journal Article

Effect of variable heat capacities on performance of an irreversible Miller heat engine

Xingmei YE

Journal Article

A neural network-based production process modeling and variable importance analysis approach in corn

Journal Article