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The calculation of equivalence factor for ecological footprints in China: a methodological note

Moucheng LIU,Wenhua LI,Dan ZAHNG,Ning SU

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 6,   Pages 1015-1024 doi: 10.1007/s11783-014-0670-0

Abstract: This relates to the average primary biomass productivities of different types of land (i.e. arable land, pasture, forest, water/fishery, built-up land and fossil energy land) to the regional average primarythis article calculates equivalence factors on the national and provincial levels in China based on NetPrimary Production (NPP) from MODIS 1 km data in 2008.

Keywords： ecological footprint     equivalence factor     net primary production     biological capacity     land types    

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Effects of hydraulic retention time on net present value and performance in a membrane bioreactor treatingantibiotic production wastewater

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: a flat-sheet membrane bioreactor updated from an existing 72 h oxidation ditch treating antibiotic productionthe membrane bioreactor, both full-scale (500 m3/d) and pilot (1.0 m3/d), were used to calculate the netTank construction cost was decisive in determining the net present value contributed 62.1% to the capital

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

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Microbial-driven ectopic uranium extraction with net electrical energy production

Frontiers of Environmental Science & Engineering 2024, Volume 18, Issue 1, doi: 10.1007/s11783-024-1764-y

Abstract:

● Stable and efficient U extraction with electrical energy production

Keywords： U(VI) bioreduction     Electricity production     Reaction decoupling     Uranium-bearing wastewater     Biofilm    

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Energy budget and economic analysis in conventional and organic rice production systems and organic scenarios

Hamed MANSOORI, Parviz Rezvani MOGHADDAM, Rooholla MORADI

Frontiers in Energy 2012, Volume 6, Issue 4,   Pages 341-350 doi: 10.1007/s11708-012-0206-x

Abstract: In order to compare the energy efficiency and economic analysis of rice production in organic and conventionalThe results showed that all energy indexes were improved in organic rice production compared to conventionalHigher values of benefit to cost ratio, gross and net return and lower value of total cost of productionwere obtained from organic rice production which indicated that the organic management of farm improvedeconomically in comparison with the conventional rice production system.

Keywords： energy efficiency     specific energy     net return     Cobb-Douglas function    

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13 Oct 2021

Keywords： 碳中和    

Spatial impacts of climate factors on regional agricultural and forestry biomass resources in north-eastern province of China

Wenyan Wang, Wei Ouyang, Fanghua Hao, Yun Luan, Bo Hu

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 4, doi: 10.1007/s11783-016-0864-8

Abstract: Net primary productivity (NPP) is one of the key indicators of vegetation productivity, and was simulated

Keywords： Biomass resources     Net primary productivity (NPP)     Climate change     Heilongjiang Province     China     Climate     Energy    

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Research and industrialization of near-net rolling technology used in shaft parts

Zhenghuan HU, Baoyu WANG, Zhenhua ZHENG

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 1,   Pages 17-24 doi: 10.1007/s11465-018-0480-3

Abstract:

Shaft part rolling is an efficient and green near-net shaping technology offering many advantages,including high production efficiency, high material utilization rate, high product quality, and excellentproduction environment.

Keywords： cross wedge rolling     skew rolling     near-net rolling     shaft part    

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Evaluation of power regeneration in primary suspension for a railway vehicle

Ruichen WANG, Zhiwei WANG

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 2,   Pages 265-278 doi: 10.1007/s11465-019-0571-9

Abstract: rail vehicles, this study presents the feasibility of using power regenerating dampers (PRDs) in the primaryPRDs are configured as hydraulic electromagnetic-based railway primary vertical dampers and evaluatedof the generator, and the electromagnetic configuration provides a controllable damping force to the primaryIn several case studies, generic railway vehicle primary suspension systems that are configured to includeResults indicate that PRDs can simultaneously replace conventional primary vertical dampers, regenerate

Keywords： railway vehicle     primary damper     power regeneration     ride comfort     running safety    

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Lack of CFAP54 causes primary ciliary dyskinesia in a mouse model and human patients

Frontiers of Medicine 2023, Volume 17, Issue 6,   Pages 1236-1249 doi: 10.1007/s11684-023-0997-7

Abstract: Primary ciliary dyskinesia (PCD) is a highly heterogeneous recessive inherited disorder.

Keywords： primary ciliary dyskinesia     CFAP54     cilia    

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Dynein axonemal heavy chain 10 deficiency causes primary ciliary dyskinesia in humans and mice

Frontiers of Medicine 2023, Volume 17, Issue 5,   Pages 957-971 doi: 10.1007/s11684-023-0988-8

Abstract: Primary ciliary dyskinesia (PCD) is a congenital, motile ciliopathy with pleiotropic symptoms.

Keywords： DNAH10     mice     motile cilia     mutation     primary ciliary dyskinesia    

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Approach for natural gas to be a primary energy source in China

Weihe HUANG, Jindian CHEN, Chuan FU, Yan HUANG

Frontiers of Engineering Management 2019, Volume 6, Issue 4,   Pages 467-476 doi: 10.1007/s42524-019-0068-6

Abstract: In the long-term adjustment of energy structure, natural gas has gradually become the primary energyTo expedite the revolution of energy production and consumption, China must urgently expand the use ofFor natural gas to be the primary energy, the exploitation of gas resources must be expanded, resource

Keywords： natural gas     energy revolution     primary energy     utilization areas     approaching means    

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Effect of traditional Chinese medicine combined with Western therapy on primary hepatic carcinoma: a

Li Ma, Bin Wang, Yuanxiong Long, Hanmin Li

Frontiers of Medicine 2017, Volume 11, Issue 2,   Pages 191-202 doi: 10.1007/s11684-017-0512-0

Abstract:

Primary hepatic carcinoma (PHC) is a common malignant tumor in China.systematic review with meta-analysis aimed to assess the effect of TCM combined with Western therapy on primary

Keywords： traditional Chinese medicine     primary hepatic carcinoma     meta-analysis    

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Primary hypertrophic osteoarthropathy: an update

Zeng Zhang, Changqing Zhang, Zhenlin Zhang

Frontiers of Medicine 2013, Volume 7, Issue 1,   Pages 60-64 doi: 10.1007/s11684-013-0246-6

Abstract: The study of a clinically indistinguishable idiopathic form (primary hypertrophic osteoarthropathy, PHO

Keywords： digital clubbing     primary hypertrophic osteoarthropathy     prostaglandin E2 (PGE2)    

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Water Resource Effectiveness of Vegetation Conservation and Restoration in North China

Sun Siqi,Chen Yongzhe,Wang Cong,Hu Qingfang,Lyu Yihe

Strategic Study of CAE 2022, Volume 24, Issue 5,   Pages 97-106 doi: 10.15302/J-SSCAE-2022.05.012

Abstract: results show that the effects of ecological protection and restoration projects are remarkable, with the netprimary productivity increasing at a rate of approximately 2.3 times faster than that outside the

Keywords： North China     ecological restoration projects     evapotranspiration     water storage     net primary productivity    

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Tuning the primary selective nanochannels of MOF thin-film nanocomposite nanofiltration membranes for

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 4, doi: 10.1007/s11783-021-1474-7

Abstract:

• PA layer properties tune the primary nanochannels in MIL-101(Cr) TFN

Keywords： Porous metal organic framework     Thin-film nanocomposite membrane     Primary selective nanochannels     Nanofiltration    

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Title Author Date Type Operation

The calculation of equivalence factor for ecological footprints in China: a methodological note

Moucheng LIU,Wenhua LI,Dan ZAHNG,Ning SU

Journal Article

Effects of hydraulic retention time on net present value and performance in a membrane bioreactor treatingantibiotic production wastewater

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

Journal Article

Microbial-driven ectopic uranium extraction with net electrical energy production

Journal Article

Energy budget and economic analysis in conventional and organic rice production systems and organic scenarios

Hamed MANSOORI, Parviz Rezvani MOGHADDAM, Rooholla MORADI

Journal Article

13 Oct 2021

Conference Videos

Spatial impacts of climate factors on regional agricultural and forestry biomass resources in north-eastern province of China

Wenyan Wang, Wei Ouyang, Fanghua Hao, Yun Luan, Bo Hu

Journal Article

Research and industrialization of near-net rolling technology used in shaft parts

Zhenghuan HU, Baoyu WANG, Zhenhua ZHENG

Journal Article

Evaluation of power regeneration in primary suspension for a railway vehicle

Ruichen WANG, Zhiwei WANG

Journal Article

Lack of CFAP54 causes primary ciliary dyskinesia in a mouse model and human patients

Journal Article

Dynein axonemal heavy chain 10 deficiency causes primary ciliary dyskinesia in humans and mice

Journal Article

Approach for natural gas to be a primary energy source in China

Weihe HUANG, Jindian CHEN, Chuan FU, Yan HUANG

Journal Article

Effect of traditional Chinese medicine combined with Western therapy on primary hepatic carcinoma: a

Li Ma, Bin Wang, Yuanxiong Long, Hanmin Li

Journal Article

Primary hypertrophic osteoarthropathy: an update

Zeng Zhang, Changqing Zhang, Zhenlin Zhang

Journal Article

Water Resource Effectiveness of Vegetation Conservation and Restoration in North China

Sun Siqi,Chen Yongzhe,Wang Cong,Hu Qingfang,Lyu Yihe

Journal Article

Tuning the primary selective nanochannels of MOF thin-film nanocomposite nanofiltration membranes for

Journal Article