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Modelling the thresholds of nitrogen/phosphorus concentration and hydraulic retention time for bloom

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 10, doi: 10.1007/s11783-022-1564-1

Abstract:

● A new model for bloom control in open land scape water was constructed.

Keywords： Reclaimed water landscape     Algal bloom     Nitrogen and phosphorus     Hydraulic retention time     Threshold    

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Effects of hydraulic retention time on nitrification activities and population dynamics of a conventional

Hongyan LI, Yu ZHANG, Min YANG, Yoichi KAMAGATA

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 1,   Pages 43-48 doi: 10.1007/s11783-012-0397-8

Abstract: The effects of hydraulic retention time (HRT) on the nitrification activities and population dynamics

Keywords： ammonia-oxidizing bacteria     hydraulic retention time     nitrification activity     nitrite-oxidizing bacteria    

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Effects of hydraulic retention time on net present value and performance in a membrane bioreactor treating

Dawei Yu, Jianxing Wang, Libin Zheng, Qianwen Sui, Hui Zhong, Meixue Cheng, Yuansong Wei

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1280-7

Abstract: sensitivity analysis was performed for an industrial membrane bioreactor to quantify the effects of hydraulicretention times and related operational parameters on cost.Different hydraulic retention times (72–24 h) were subjected to a flat-sheet membrane bioreactor updatedThe decreased hydraulic retention time from 72 to 36 h reduced the NPV by 38.2%, where capital expenditure

Keywords： Antibiotic production wastewater     Net present value     Membrane bioreactor     Hydraulic retention time     Pollutant    

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Influence of hydraulic retention time on behavior of antibiotics and antibiotic resistance genes in aerobic

Jie Liao, Chaoxiang Liu, Lin Liu, Jie Li, Hongyong Fan, Jiaqi Ye, Zhichao Zeng

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 3, doi: 10.1007/s11783-019-1115-6

Abstract:

Longer HRT can enhance degradation rate of sulfamethoxazole in granular reactor.

Longer HRT can reduce accumulated concentrations of TCs and QNs in sludge.

Longer HRT may have increased relative abundances of ARGs in aerobic granules.

Keywords： Aerobic granules     Swine wastewater     Tetracyclines     Fluoroquinolones     Sulfonamides    

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Research on control strategy of real-time testing system for hydraulic cylinder

Gong Jin,Tan Qing,Zhao Yuming,Heng Baoli

Strategic Study of CAE 2011, Volume 13, Issue 3,   Pages 71-76

Abstract:

Aiming at the disadvantage of traditional hydraulic cylinder testingmodularize the tested property and organically combine tested properties of cylinder together during hydraulicThe new real-time testing system made use of the technic of PLC(programmable logic controller), CoDeSysThe test results indicated that the real-time testing system made hydraulic cylinder properties be inspected

Keywords： hydraulic cylinder     real-time testing     modularization     control strategy    

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Sustaining health workforce recruitment and retention in township hospitals: a survey on 110 directors

Jingmin Zheng,Jie Li,Xingxing Jiang,Bin Zhang

Frontiers of Medicine 2015, Volume 9, Issue 2,   Pages 239-250 doi: 10.1007/s11684-015-0392-0

Abstract: influencing rural working are increasing; however, studies on factors affecting the recruitment and retentionpen-and-paper survey was conducted to ask the directors to identify the factors influencing the attraction and retentionother studies, this framing of both non-financial and financial elements affected the attraction and retention

Keywords： recruitment     retention     health workers     township hospitals     rural regions    

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EFFECT OF EXOGENOUS ADDITIVES ON HEAVY METAL PASSIVATION AND NITROGEN RETENTION IN PIG MANURE COMPOSTING

Frontiers of Agricultural Science and Engineering doi: 10.15302/J-FASE-2023487

Abstract:

● Research on heavy metal passivation and nitrogen emissions is necessary for the pig industry.

Keywords： additives     composting     heavy metals passivation     nitrogen retention     pig manure    

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Application of Hydraulic Pressure Sensore System on Riverb ed ErosionDepth for Real-time Monitoring

Chen Zhijian,Liu Dawei,Zhang Weiwen

Strategic Study of CAE 2007, Volume 9, Issue 5,   Pages 17-21

Abstract:  Application,  technical difficulty and its settlement scheme of hydraulic pressure sensorssystem are introduced based on expounding the essentiality of riverbed erosion for real-time monitoringThis method shows the characteristics of real-time,  continuity,  long-term and high precision

Keywords： hydraulic pressure sensor     tidal reach     group piled foundation     local scour     real-time monitoring    

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Bio-based Waterborne Poly(Vanillin-Butyl Acrylate)/MXene Coatings for Leather with Desired Warmth Retention

Jianzhong Ma,Li Ma,Lei Zhang,Wenbo Zhang,Qianqian Fan,Buxing Han,

Engineering doi: 10.1016/j.eng.2023.06.005

Abstract: preparation of novel, green, and waterborne bio-based nanocomposite coatings for leather, with desired warmth retention

Keywords： MXene nanosheets     Vanillin     Styrene substitute     Leather coating     Photothermal conversion     Warmth retention    

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Design of hydraulic resonance of pulsed water - jet

Pu Jianing,Chen Ming

Strategic Study of CAE 2009, Volume 11, Issue 2,   Pages 36-42

Abstract: midst of conduit respectively , and elaborately structuring conditions of water jet system , a strong hydraulicmathematical- physical model of the system is illuminated with characteristics finite difference equations of hydraulictransient and solved by variable time step method .

Keywords： pulsed water- jet     hydraulic resonance     method of characteristics     variable time step method     Matlab    

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Multiobjective trajectory optimization of intelligent electro-hydraulic shovel

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0706-2

Abstract: this paper, a multiobjective trajectory optimization approach that sets energy consumption, execution time, and excavation volume as the objective functions is presented for the electro-hydraulic shovel (EHS

Keywords： trajectory planning     electro-hydraulic shovel     cubic polynomial S-curve     multiobjective optimization    

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Effects of slip length and hydraulic diameter on hydraulic entrance length of microchannels with superhydrophobic

Wenchi GONG, Jun SHEN, Wei DAI, Zeng DENG, Xueqiang DONG, Maoqiong GONG

Frontiers in Energy 2020, Volume 14, Issue 1,   Pages 127-138 doi: 10.1007/s11708-020-0661-8

Abstract: This paper investigated effects of slip length and hydraulic diameter on the hydraulic entrance lengthIt is found that superhydrophobic microchannels have a longer hydraulic entrance length than that ofThe dimensionless hydraulic entrance length slightly increases with the increasing slip length at approximatelyRe<10, and does not vary with the hydraulic diameter.

Keywords： laminar flow     hydraulic entrance length     super hydrophobic surface     slip length     hydraulic diameter    

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Key technologies of real-time construction control for major hydraulic and hydroelectric projects

Ma Hongqi,Zhong Denghua,Zhang Zongliang,Sun Yujun,Liu Donghai

Strategic Study of CAE 2011, Volume 13, Issue 12,   Pages 20-27

Abstract: Real-time compaction quality monitoring technology of high core rock-fill dam, real-time entire-processmonitoring technology of dam materials transportation and real-time acquisition technology for dynamicIn addition, based on an established mathematical model of concrete dam schedule real-time control, the

Keywords： high core rock-fill dam     high concrete dam     construction quality     construction schedule     real-time monitoring    

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Cotransfecting norepinephrine transporter and vesicular monoamine transporter 2 genes for increased retention

Yanlin Zhao,Xiao Zhong,Xiaohong Ou,Huawei Cai,Xiaoai Wu,Rui Huang

Frontiers of Medicine 2017, Volume 11, Issue 1,   Pages 120-128 doi: 10.1007/s11684-017-0501-3

Abstract: However, the use of 131I-MIBG is limited by its short retention time in target cells.To prolong the retention of 131I-MIBG in target cells, we infected hepatocarcinoma (HepG2revealed that NET-VMAT2-coexpressing tumors had longer 131I-MIBG retentiontime than NET-expressing tumors.nbsp;NET and VMAT2resulted in increased 131I-MIBG uptake and retention

Keywords： norepinephrine transporter     vesicular monoamine transporter 2     -MIBG     gene therapy     lentivirus vector    

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Hydromechanical model for hydraulic fractures using XFEM

Bo HE

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 1,   Pages 240-249 doi: 10.1007/s11709-018-0490-6

Abstract: flow through discrete cracks will be modelled by the extended finite element method and an implicit time

Keywords： multi-phase medium     porous     fracture     multi-scale method    

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Title Author Date Type Operation

Modelling the thresholds of nitrogen/phosphorus concentration and hydraulic retention time for bloom

Journal Article

Effects of hydraulic retention time on nitrification activities and population dynamics of a conventional

Hongyan LI, Yu ZHANG, Min YANG, Yoichi KAMAGATA

Journal Article

Effects of hydraulic retention time on net present value and performance in a membrane bioreactor treating

Dawei Yu, Jianxing Wang, Libin Zheng, Qianwen Sui, Hui Zhong, Meixue Cheng, Yuansong Wei

Journal Article

Influence of hydraulic retention time on behavior of antibiotics and antibiotic resistance genes in aerobic

Jie Liao, Chaoxiang Liu, Lin Liu, Jie Li, Hongyong Fan, Jiaqi Ye, Zhichao Zeng

Journal Article

Research on control strategy of real-time testing system for hydraulic cylinder

Gong Jin,Tan Qing,Zhao Yuming,Heng Baoli

Journal Article

Sustaining health workforce recruitment and retention in township hospitals: a survey on 110 directors

Jingmin Zheng,Jie Li,Xingxing Jiang,Bin Zhang

Journal Article

EFFECT OF EXOGENOUS ADDITIVES ON HEAVY METAL PASSIVATION AND NITROGEN RETENTION IN PIG MANURE COMPOSTING

Journal Article

Application of Hydraulic Pressure Sensore System on Riverb ed ErosionDepth for Real-time Monitoring

Chen Zhijian,Liu Dawei,Zhang Weiwen

Journal Article

Bio-based Waterborne Poly(Vanillin-Butyl Acrylate)/MXene Coatings for Leather with Desired Warmth Retention

Jianzhong Ma,Li Ma,Lei Zhang,Wenbo Zhang,Qianqian Fan,Buxing Han,

Journal Article

Design of hydraulic resonance of pulsed water - jet

Pu Jianing,Chen Ming

Journal Article

Multiobjective trajectory optimization of intelligent electro-hydraulic shovel

Journal Article

Effects of slip length and hydraulic diameter on hydraulic entrance length of microchannels with superhydrophobic

Wenchi GONG, Jun SHEN, Wei DAI, Zeng DENG, Xueqiang DONG, Maoqiong GONG

Journal Article

Key technologies of real-time construction control for major hydraulic and hydroelectric projects

Ma Hongqi,Zhong Denghua,Zhang Zongliang,Sun Yujun,Liu Donghai

Journal Article

Cotransfecting norepinephrine transporter and vesicular monoamine transporter 2 genes for increased retention

Yanlin Zhao,Xiao Zhong,Xiaohong Ou,Huawei Cai,Xiaoai Wu,Rui Huang

Journal Article

Hydromechanical model for hydraulic fractures using XFEM

Bo HE

Journal Article