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Rapid method for on-site determination of phenolic contaminants in water using a disposable biosensor

Yuanting LI, Dawei LI, Wei SONG, Meng LI, Jie ZOU, Yitao LONG

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 6,   Pages 831-838 doi: 10.1007/s11783-012-0393-z

Abstract: The prepared biosensor was applied to the rapid determination of phenolic contaminants within 15 minutesAs an example, the biosensor for catechol determination displayed a linear range of 8.0 × 10 to 2.0This kind of new Tyr biosensor provides great potential for rapid, on-site and cost-effective analysis

Keywords： on-site determination     tyrosinase biosensor     phenolic contaminants     single-walled carbon nanotubes     gold    

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Performance evaluation on the pollution control against wet weather overflow based on on-site coagulation

Zongqun Chen, Wei Jin, Hailong Yin, Mengqi Han, Zuxin Xu

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1400-z

Abstract: Abstract • A way for overflow control based on on-site coagulation/flocculation was proposed. • CoagulantOn-site coagulation/flocculation in terminal drainage pipes was proposed in this study which was aimedIn addition, the relation of wet weather overflow rate and concentration of pollution load on the on-site

Keywords： Wet weather overflow     On-site coagulation/flocculation     Fast removal of particulate pollutants    

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Development of Laser Remanufacturing Technology and Application

Yao Zhehe, Yao Jianhua, Xiang Qiao

Strategic Study of CAE 2020, Volume 22, Issue 3,   Pages 63-70 doi: 10.15302/J-SSCAE-2020.03.011

Abstract:

Laser remanufacturing technology, as the frontier of manufacturing technology innovation, has profoundly changed the design and operation of high-end equipment. It is a critical supporting technology for green remanufacturing and an important force to promote sustainable development of manufacturing industry. In this study, the macro-demands of laser remanufacturing technology were analyzed. The development and application status of laser remanufacturing technology were introduced in detail. The challenges in development of laser remanufacturing technology and industry were summarized. Then, the staged development goals for 2025, 2035 and 2050 were proposed. Regarding the current challenges of laser remanufacturing technology in China on special materials, core components, remanufacturing concepts and standard systems, development suggestions were proposed: strengthening the active guidance at the strategic level; constructing the genome system for laser additive remanufacturing materials; improving the standardization system and the high-level applied talent training system; increasing application promotion and guiding industry integration; establishing cooperation platforms to accelerate the innovation development of key common technology, and providing support for laser remanufacturing technology and its industrial development.

Keywords： laser remanufacturing     multi-energy field     on-site remanufacturing     life cycle    

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Influence of site conditions on seismic design parameters for foundations as determined via nonlinearsite response analysis

Muhammad Tariq A. CHAUDHARY

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 1,   Pages 275-303 doi: 10.1007/s11709-021-0685-0

Abstract: Site conditions, including geotechnical properties and the geological setting, influence the near-surfaceparameters ( , , and ) was investigated for National Earthquake Hazards Reduction Program (NEHRP) siteclasses C and D, through 1D nonlinear seismic site response analysis.Predictive relationships for , , and were derived based on the 1D seismic site response analysis

Keywords： site effects     1D seismic site response analysis     sensitivity analysis     foundations     shear wave velocity     soil    

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Development and application of an off-site maintenance system in the petrochemical industry

Ruisheng YONG, Yanbing YE, Hanbin LUO, Lieyun DING

Frontiers of Engineering Management 2017, Volume 4, Issue 2,   Pages 111-126 doi: 10.15302/J-FEM-2017027

Abstract: On-site maintenance (ONSM) is critical to ensuring the safety of equipment in the petrochemical industryTo reduce congestion and exposure to hazards during on-site operations and thereby reduce the probabilityof accidents, off-site maintenance (OFSM) is proposed based on Energy Release Theory (ERT).

Keywords： on-site maintenance     petrochemical industry     safety     off-site maintenance system    

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Progress in studies of sex determination mechanisms and sex control techniques in

Qian ZHOU,Songlin CHEN

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 2,   Pages 113-123 doi: 10.15302/J-FASE-2016093

Abstract: It has a female heterogametic sex determination system (ZW/ZZ) and environmental factors can induce sex-reversalof females to phenotypic males, suggesting that it is a promising model for the study of sex determinationThis paper reviews the progress in research on sex determination mechanisms research in our laboratoryThese research advances have provided insight into the regulation of sex determination and enabled efficient

Keywords： Cynoglossus semilaevis     sex determination     sex control technique    

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An integrated approach to site-specific management zone delineation

Yuxin MIAO, David J. MULLA, Pierre C. ROBERT

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 4,   Pages 432-441 doi: 10.15302/J-FASE-2018230

Abstract: The objective of this study is to propose an integrated approach to delineating site-specific MZ usingyears of nitrogen (N) rate experiments were conducted in Field B to evaluate the delineated MZs for site-specificIt also has the potential for site-specific N management for improved economic returns.

Keywords： economically optimum nitrogen rate     fuzzy cluster analysis     precision nitrogen management     site-specific    

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The issues related to determination of site specific design ground motion for nuclear power plants in

Li Xiaojun,He Qiumei,Hou Chunlin

Strategic Study of CAE 2013, Volume 15, Issue 4,   Pages 75-82

Abstract: justify;">Based on the recent practical work of evaluation of seismic safety for the nuclear power plant siteselection and construction in China, some key issues were discussed involved in the determination oftectonic earthquakes in the deterministic method, and their controlling effects were also discussed on the determinationof site specific design ground motion.controlling effects of the computed results from the probabilistic method and deterministic method on the determination

Keywords： nuclear power plant     design ground motion     deterministic method     probabilistic method     ground motion attenuation relation     diffuse earthquake     uncertainty    

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Site-directed mutagenesis of long QT syndrome KCNQ1 gene

LI Wei, WANG Bin, XU Qiumei, KE Qinmei, YANG Junguo, DU Rong, TIAN Li, WANG Qing

Frontiers of Medicine 2008, Volume 2, Issue 1,   Pages 100-104 doi: 10.1007/s11684-008-0018-x

Abstract: To construct a polymerase chain reaction (PCR) site-directed mutagenesis of the long QT syndrome KCNQ1The amplified fragments from the third PCR which contained the mutation site were sub-cloned into theand inserted into the same restriction site of pIRES-EGFP-KCNQ1.The sequencing analysis shows that the mutation site was correct.Mutation from A to G in site 983 of KCNQ1 cDNA was found.

Keywords： restriction     digestion     syndrome     sequence     site-directed mutagenesis    

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Winner determination problem with loss-averse buyers in reverse auctions

Xiaohu QIAN, Min HUANG, Yangyang YU, Xingwei WANG

Frontiers of Engineering Management 2017, Volume 4, Issue 2,   Pages 212-220 doi: 10.15302/J-FEM-2017019

Abstract: This paper considers a novel winner determination problem in a multiple-object reverse auction in whichA corresponding winner determination model based on cumulative prospect theory is proposed.

Keywords： reverse auction     loss aversion     winner determination     improved ant colony algorithm    

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Construction Technology of Off-Site Precast Concrete Buildings

Ting Gong,Jian Yang,Hao Hu,Feng Xu

Frontiers of Engineering Management 2015, Volume 2, Issue 2,   Pages 122-124 doi: 10.15302/J-FEM-2015039

Abstract: A comparison between traditional on-site and modern off-site construction methods has been conducted.

Keywords： off-site construction     precast concrete     modular construction     construction management     building information    

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Comments on “Determination of heterozygosity for avirulence/virulence loci through sexual hybridization

Ralf T. Voegele

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 1,   Pages 121-122 doi: 10.15302/J-FASE-2017142

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Evaluation of site response characteristic using nonlinear method (Case study: Babol, Iran)

Asskar Janalizadeh CHOOBBASTI, Sadegh REZAEI, Farzad FARROKHZAD, Pedram Haidarzaeh AZAR

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 1,   Pages 69-82 doi: 10.1007/s11709-014-0231-4

Abstract: In this the present study, an attempt has been made to evaluate the seismic hazard considering local siteeffects by carrying out detailed geotechnical site characterization in Babol, Iran.the Babol’s subsurface database have enabled authors to determine the geotechnical properties of each siteA series of analysis in the study area showed the site period, ranging from 0.4 to 0.8 s.Finally the obtained response spectra from fully nonlinear method were compared with site response spectra

Keywords： fully nonlinear method     site effect     dynamic analysis     response spectra    

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Experimental determination of Cd

Farhah Amalya ISMAIL, Ahmad Zaharin ARIS

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 3,   Pages 356-364 doi: 10.1007/s11783-013-0488-1

Abstract: Carbonate shells have an astonishing ability in the removal of Cd in a short time period with emphasis on being a low cost adsorbent. In the present study, the sorption capacity of carbonate shells was studied for Cd in batch experiments. The influence of different carbonate shell sizes and physico-chemical factors were evaluated and the results were analyzed for its correlation matrices by using Predictive Analytics Software (PASW). The mineralogy state of aqueous solution regarding the saturation index was simulated using PHREEQC to identify the Cd uptake mechanism. The Cd uptake rates were calculated as well as Ca , concentration, pH, ambient humidity and temperature were measured. Cd removal of 91.52% was achieved after 5 h adsorption. The adsorption efficiencies were significantly influenced by pH as they increased with the increase of pH from acidic solution (5.50±0.02) to slightly alkaline (7.60±0.05). In addition, the mineralogy state of aqueous solution calculated from PHREEQC confirmed that the increment of Ca and concentrations in solution was attributed to the dissolution of carbonate shells. Moreover, the ion exchange adsorption mechanism of Cd toward Ca was identified as the process involved in Cd uptake.

Keywords： carbonate shell     cadmium     heavy metal     adsorption mechanism     saturation state    

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A simplified method for the determination of vertically loaded pile-soil interface parameters in layered

Jiu-jiang WU,Yan LI,Qian-gong CHENG,Hua WEN,Xin LIANG

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 1,   Pages 103-111 doi: 10.1007/s11709-015-0328-4

Abstract: Then, a simplified method for the determination of pile-soil interface parameters in layered soil is

Keywords： determination of interface parameters     pile-soil interaction     FLAC3D     sensitivity analysis     layered    

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Title Author Date Type Operation

Rapid method for on-site determination of phenolic contaminants in water using a disposable biosensor

Yuanting LI, Dawei LI, Wei SONG, Meng LI, Jie ZOU, Yitao LONG

Journal Article

Performance evaluation on the pollution control against wet weather overflow based on on-site coagulation

Zongqun Chen, Wei Jin, Hailong Yin, Mengqi Han, Zuxin Xu

Journal Article

Development of Laser Remanufacturing Technology and Application

Yao Zhehe, Yao Jianhua, Xiang Qiao

Journal Article

Influence of site conditions on seismic design parameters for foundations as determined via nonlinearsite response analysis

Muhammad Tariq A. CHAUDHARY

Journal Article

Development and application of an off-site maintenance system in the petrochemical industry

Ruisheng YONG, Yanbing YE, Hanbin LUO, Lieyun DING

Journal Article

Progress in studies of sex determination mechanisms and sex control techniques in

Qian ZHOU,Songlin CHEN

Journal Article

An integrated approach to site-specific management zone delineation

Yuxin MIAO, David J. MULLA, Pierre C. ROBERT

Journal Article

The issues related to determination of site specific design ground motion for nuclear power plants in

Li Xiaojun,He Qiumei,Hou Chunlin

Journal Article

Site-directed mutagenesis of long QT syndrome KCNQ1 gene

LI Wei, WANG Bin, XU Qiumei, KE Qinmei, YANG Junguo, DU Rong, TIAN Li, WANG Qing

Journal Article

Winner determination problem with loss-averse buyers in reverse auctions

Xiaohu QIAN, Min HUANG, Yangyang YU, Xingwei WANG

Journal Article

Construction Technology of Off-Site Precast Concrete Buildings

Ting Gong,Jian Yang,Hao Hu,Feng Xu

Journal Article

Comments on “Determination of heterozygosity for avirulence/virulence loci through sexual hybridization

Ralf T. Voegele

Journal Article

Evaluation of site response characteristic using nonlinear method (Case study: Babol, Iran)

Asskar Janalizadeh CHOOBBASTI, Sadegh REZAEI, Farzad FARROKHZAD, Pedram Haidarzaeh AZAR

Journal Article

Experimental determination of Cd

Farhah Amalya ISMAIL, Ahmad Zaharin ARIS

Journal Article

A simplified method for the determination of vertically loaded pile-soil interface parameters in layered

Jiu-jiang WU,Yan LI,Qian-gong CHENG,Hua WEN,Xin LIANG

Journal Article