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Journal Article 18

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Tetracycline 2

active defense 2

active immunity 2

tetracycline (TC) 2

16S rRNA gene 1

Adsorption 1

Airborne tetracycline resistance genes 1

Anaerobic sludge digestion 1

Bi2WO6 1

Binary toxicity 1

Biochar 1

Capture loading 1

Cationic exchange 1

Cell viability 1

Chromosomal aberration 1

Column studies 1

Filter sampling 1

GS-FeNi nanoparticles 1

Groundwater treatment sludge 1

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Effective degradation of tetracycline by mesoporous Bi

Xiaolong CHU,Guoqiang SHAN,Chun CHANG,Yu FU,Longfei YUE,Lingyan ZHU

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 2,   Pages 211-218 doi: 10.1007/s11783-014-0753-y

Abstract: Bi WO was synthesized with a hydrothermal method at different pHs and used for the degradation of tetracycline(TC) in water.mesoporous Bi WO prepared at pH 1 (BWO-1) displayed the highest adsorption and degradation capacity to TClarge surface area and more efficient capacity to separate photogenerated electrons and holes. 97% of TCOnly 31% of the total organic carbon (TOC) was removed after 360 min irradiation although the TC removal

Keywords： Bi2WO6     hydrothermal synthesis     tetracycline (TC)     photocatalysis    

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Sorption of tetracycline to sediments and soils: assessing the roles of pH, the presence of cadmium and

Guixiang ZHANG, Xitao LIU, Ke SUN, Ye ZHAO, Chunye LIN

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 4,   Pages 421-429 doi: 10.1007/s11783-010-0265-3

Abstract: Batch sorption experiments were conducted to evaluate the sorption behavior of tetracycline (TC, H L)above 5.5, where TC existed as a zwitterion (H L ) or anions (HL and L ).When pH was above 7, however, ligand-promoted dissolution of TC might occur due to TC weakening the Al-OThe increase of TC sorption was also related to the formation of TC-Cd complexes, where Cd acted asa bridge between the sediment/soil and TC.

Keywords： sorption     tetracycline (TC)     pH     cadmium (Cd)     antibiotic    

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Optimized determination of airborne tetracycline resistance genes in laboratory atmosphere

Lu Song, Can Wang, Yizhu Wang

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1274-5

Abstract: Abstract • Sampling parameters with high efficiency was determined. • Operational process to detect airborne ARGs was optimized. • Providing research basis to control airborne ARGs of a laboratory atmosphere Antibiotic resistance genes (ARGs) have been detected in various atmospheric environments. Airborne ARGs transmission presents the public health threat. However, it is very difficult to quantify airborne ARGs because of the limited availability of collectable airborne particulate matter and the low biological content of samples. In this study, an optimized protocol for collecting and detecting airborne ARGs was presented. Experimental results showed that recovery efficiency tended to increase initially and then declined over time, and a range of 550–780 copies/mm2 of capture loading was recommended to ensure that the recovery efficiency is greater than 75%. As the cell walls were mechanically disrupted and nucleic acids were released, the buffer wash protects ARGs dissolution. Three ratios of buffer volume to membrane area in buffer wash were compared. The highest concentrations of airborne ARGs were detected with 1.4 µL/mm2 buffer wash. Furthermore, the majority of the cells were disrupted by an ultrasonication pretreatment (5 min), allowing the efficiency ARGs detection of airborne samples. While, extending the ultrasonication can disrupt cell structures and gene sequence was broken down into fragments. Therefore, this study could provide a theoretical basis for the efficient filter collection of airborne ARGs in different environments. An optimized sampling method was proposed that the buffer wash was 1.4 µL/mm2 and the ultrasonication duration was 5 min. The indoor airborne ARGs were examined in accordance with the improved protocol in two laboratories. The result demonstrated that airborne ARGs in an indoor laboratory atmosphere could pose the considerable health risk to inhabitants and we should pay attention to some complicated indoor air environment.

Keywords： Airborne tetracycline resistance genes     Filter sampling     Capture loading     Membrane pretreatment     Indoor laboratory    

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Gold modified microelectrode for direct tetracycline detection

Hongtao WANG, Huimin ZHAO, Xie QUAN

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 3,   Pages 313-319 doi: 10.1007/s11783-011-0323-5

Abstract: The residues of tetracycline antibiotics in water have attracted many concerns due to their harmful impactThis paper reports an electrochemical sensor for the determination of tetracycline (TC) by the microelectrodeCyclic voltammerty was used to study the electrochemical behavior of TC on the microelectrode.Electrochemical determination of tetracycline was investigated using microelectrode by cyclic voltammetryUnder optimized conditions, the calibration curves for TC were obtained.

Keywords： microelectrode     tungsten tip     gold colloids     tetracycline    

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Effects on Residual Stress of Electron Beam Welding of TC4 Al loy by Laser Phase Transformation Treatment

Lu Jinzhong,Zhang Yongkang,Kong Dejun,Ren Xudong,Zou Shikun,Wang Xichang

Strategic Study of CAE 2007, Volume 9, Issue 5,   Pages 72-76

Abstract:

  In this study,  an effective control method and strategy based on fuzzy neural network has been developed for gas injection pressure accurate control in gas-assisted injection. A fuzzy neural network controller with five layers and its control algorithm are established.  The learning ability of neural network is used to optimize the rules of the fuzzy logic so as to improve the adaptability of system.  The simulation of the system capability and three segmental injected pressure control are carried out under the environment of MATLAB and the results show that this theoretic model is feasible, and the control system has good characteristics and control action.

Keywords： laser phase transformation treatment     TC4titanium alloy     electron beam welding(EBW)     residual stress    

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Erratum to: Optimized determination of airborne tetracycline resistance genes in laboratory atmosphere

Lu Song, Can Wang, Yizhu Wang

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1289-y

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Immobilization of NZVI in polydopamine surface-modified biochar for adsorption and degradation of tetracycline

Xiangyu Wang, Weitao Lian, Xin Sun, Jun Ma, Ping Ning

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 4, doi: 10.1007/s11783-018-1066-3

Abstract: itemcontent>

PDA/NZVI@BC exhibits significantly enhanced activity for tetracycline(TC) removal.

TC removal efficiency was increased by 55.9%

The mechanism of tetracycline removal by PDA/

Keywords： Biochar     Polydopamine     NZVI     Modification     Tetracycline    

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In situ formation of bimetallic FeNi nanoparticles on sand through green technology: Application for tetracycline

Ravikumar KVG, Debayan Ghosh, Mrudula Pulimi, Chandrasekaran Natarajan, Amitava Mukherjee

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 1, doi: 10.1007/s11783-019-1195-3

Abstract: . • Removal of tetracycline using GS-FeNi in batch and column study. • Both reductive degradation andby-products after interaction showed less toxic as compared with TC.extract, and these nanoparticles were also formed in situ over quartz sand (GS-FeNi) for removal of tetracycline(TC)./L; interaction period: 180 min), 99±0.2% TC removal was achieved in the batch reactor.

Keywords： GS-FeNi nanoparticles     Tetracycline removal     Re-usability     Residual toxicity     Column studies    

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Effects on mechanical properties in electron beam welding of TC4 alloy by laser shock processing

LU Jinzhong, ZHANG Yongkang, KONG Dejun, REN Xudong, GE Tao, ZOU Shikun

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 4,   Pages 478-482 doi: 10.1007/s11465-007-0083-x

Abstract: The surface of TC4 titanium alloy welding line by electron beam welding (EBW) was processed by high powerEffects of laser power and spot diameter on residual stress and micro-hardness of the TC4 alloy weldingMechanical properties of TC4 titanium alloy welding line will be improved by LSP, which provides experimental
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a novel anion exchange group modified hyper-crosslinked resin for the effective adsorption of both tetracycline

Qing ZHOU, Mengqiao WANG, Aimin LI, Chendong SHUANG, Mancheng ZHANG, Xiaohan LIU, Liuyan WU

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 3,   Pages 412-419 doi: 10.1007/s11783-013-0483-6

Abstract: XAD-4 was selected as an adsorbent for comparison to investigate the adsorption behavior of tetracycline(TC) and humic acid (HA) onto the adsorbents.The results revealed that MENQ could effectively remove both TC and HA.The adsorption isotherms of TC and HA were well-fitted with the Freundlich model, which indicated theThe optimal solution condition for the adsorption of TC was at a pH of 5–6, whereas the adsorption of

Keywords： high surface area     adsorption     anion exchange     micropollutant     dissolved organic matters    

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Construction and expression of hepatitis B virus vector encoding TC-tagged core protein

Yuanyuan LIN MD, Xiaoming CHENG MS, Yuhu SONG MD, Peiyuan LI MD, Ying CHANG MM, Jinjian YAO MD, Jusheng LIN MD, PhD, Li ZHOU PhD, Leiming XU PhD,

Frontiers of Medicine 2009, Volume 3, Issue 4,   Pages 396-402 doi: 10.1007/s11684-009-0056-z

Abstract: It was recently reported that protein genetically inserted with a smaller size tetracysteine (TC) tagIn this study, we constructed a recombinant HBV vector encoding TC-tagged core protein for biarsenicalTC tag was genetically inserted near the immunodominant c/e1 site of HBV core protein by mutagenesis.Western blot and enzyme-linked immunosorbent assay (ELISA) analysis showed that the TC-tagged core proteinand Southern blot analysis showed that HBV virion formation was affected by the genetic insertion of TC

Keywords： hepatitis B virus     vector     tetracysteine tag     core protein    

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Assessing combined toxic effects of tetracycline and P25 titanium dioxide nanoparticles using

Barsha Roy, Khushboo Kadam, Suresh Palamadai Krishnan, Chandrasekaran Natarajan, Amitava Mukherjee

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 1, doi: 10.1007/s11783-020-1298-x

Abstract: . • Being highly toxic (EC50 = 0.097 µmol/L), TC did not increase ROS generation. • Even at a low dose, TC enhanced the toxic potential of TiO2 NPs significantly.Usage of titanium dioxide nanoparticles (TiO2 NPs) and tetracycline (TC) has increased significantlyHowever, TC did not have any effects on ROS production.The binary mixture of UVA-TiO2 NPs and TC showed the highest chromosomal aberrations (64.0%±1.26%) than

Keywords： Binary toxicity     Cell viability     Mitotic index     Chromosomal aberration     Reactive oxygen species     Nanoparticles internalization    

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The Strategy of TC 3.0: A Revolutionary Evolution in Trusted Computing

Shen Changxiang,Zhang Dawei and Liu Jiqiang,Ye Heng, Qiu Shuo

Strategic Study of CAE 2016, Volume 18, Issue 6,   Pages 53-57 doi: 10.15302/J-SSCAE-2016.06.011

Abstract: We then propose the trusted computing (TC) 3.0 strategy, which is an active defense architecture basedFurthermore, we give an example of TC 3.0 in cloud computing and provide some suggestions on enforcing

Keywords： trusted computing (TC) 3.0     active defense     active immunity     multi-level protection     protection structure    

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Green Synthesis of Magnetic Adsorbent Using Groundwater Treatment Sludge for Tetracycline Adsorption Article

Zhan Qu, Yaqiong Wu, Suiyi Zhu, Yang Yu, Mingxin Huo, Leilei Zhang, Jiakuan Yang, Dejun Bian, Yi Wang

Engineering 2019, Volume 5, Issue 5,   Pages 880-887 doi: 10.1016/j.eng.2019.06.001

Abstract: The synthesized MA2 was used to adsorb the cationic pollutant tetracycline (TC).The adsorption kinetics of TC onto MA2 fitted well with a pseudo-second-order model, and the adsorptionThe maximum adsorption capacity of MA2 for TC was 362.3 mg·g Keywords： Groundwater treatment sludge     Maghemite     Cationic exchange     Adsorption     Tetracycline    

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Regulation of exogenous bFGF gene mediated by recombinant adeno-associated virus

Ke SONG, Nianjing RAO, Meiling CHEN, Yingguang CAO

Frontiers of Medicine 2009, Volume 3, Issue 2,   Pages 158-163 doi: 10.1007/s11684-009-0042-5

Abstract: The regulatory effect of basic fibroblast growth factor (bFGF) mediated by recombinant adeno-associated virus (AAV) was investigated. Recombinant plasmid pAAV-S3-bFGF, and pSVneo were co-transfected into BHK-21 cells, then the recombinant AAV genome was replicated and packaged with the helper virus HSV1-rc/ΔUL2. The titer of the recombinant rAAV2-tet-off-bFGF was determined by dot-blot assay. MC3T3-E1 cells were infected with rAAV2-tet-off-bFGF. Regulatory effects of Doxycycline (Dox) on bFGF and osteogenic factors were assayed quantitatively by real-time reverse transcription-polymerase chain reaction (RT-PCR) and Western blot. The physical particle titer of rAAV2-tet-off-bFGF successfully constructed was 1.8×10 vector genomes/mL, and the virus could infect MC3T3-E1 cells effectively. In MC3T3-E1 cells treated with Dox, the expression levels of exogenous bFGF and osteogenic factors declined to varying degrees. It was concluded that rAAV2-tet-off-bFGF could infect MC3T3 cells efficiently, and this recombinant system could be regulated successfully by Dox .

Keywords： tetracycline regulatory system     adeno-associated virus     basic fibroblast growth factor     gene regulation    

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Title Author Date Type Operation

Effective degradation of tetracycline by mesoporous Bi

Xiaolong CHU,Guoqiang SHAN,Chun CHANG,Yu FU,Longfei YUE,Lingyan ZHU

Journal Article

Sorption of tetracycline to sediments and soils: assessing the roles of pH, the presence of cadmium and

Guixiang ZHANG, Xitao LIU, Ke SUN, Ye ZHAO, Chunye LIN

Journal Article

Optimized determination of airborne tetracycline resistance genes in laboratory atmosphere

Lu Song, Can Wang, Yizhu Wang

Journal Article

Gold modified microelectrode for direct tetracycline detection

Hongtao WANG, Huimin ZHAO, Xie QUAN

Journal Article

Effects on Residual Stress of Electron Beam Welding of TC4 Al loy by Laser Phase Transformation Treatment

Lu Jinzhong,Zhang Yongkang,Kong Dejun,Ren Xudong,Zou Shikun,Wang Xichang

Journal Article

Erratum to: Optimized determination of airborne tetracycline resistance genes in laboratory atmosphere

Lu Song, Can Wang, Yizhu Wang

Journal Article

Immobilization of NZVI in polydopamine surface-modified biochar for adsorption and degradation of tetracycline

Xiangyu Wang, Weitao Lian, Xin Sun, Jun Ma, Ping Ning

Journal Article

In situ formation of bimetallic FeNi nanoparticles on sand through green technology: Application for tetracycline

Ravikumar KVG, Debayan Ghosh, Mrudula Pulimi, Chandrasekaran Natarajan, Amitava Mukherjee

Journal Article

Effects on mechanical properties in electron beam welding of TC4 alloy by laser shock processing

LU Jinzhong, ZHANG Yongkang, KONG Dejun, REN Xudong, GE Tao, ZOU Shikun

Journal Article

a novel anion exchange group modified hyper-crosslinked resin for the effective adsorption of both tetracycline

Qing ZHOU, Mengqiao WANG, Aimin LI, Chendong SHUANG, Mancheng ZHANG, Xiaohan LIU, Liuyan WU

Journal Article

Construction and expression of hepatitis B virus vector encoding TC-tagged core protein

Yuanyuan LIN MD, Xiaoming CHENG MS, Yuhu SONG MD, Peiyuan LI MD, Ying CHANG MM, Jinjian YAO MD, Jusheng LIN MD, PhD, Li ZHOU PhD, Leiming XU PhD,

Journal Article

Assessing combined toxic effects of tetracycline and P25 titanium dioxide nanoparticles using

Barsha Roy, Khushboo Kadam, Suresh Palamadai Krishnan, Chandrasekaran Natarajan, Amitava Mukherjee

Journal Article

The Strategy of TC 3.0: A Revolutionary Evolution in Trusted Computing

Shen Changxiang,Zhang Dawei and Liu Jiqiang,Ye Heng, Qiu Shuo

Journal Article

Green Synthesis of Magnetic Adsorbent Using Groundwater Treatment Sludge for Tetracycline Adsorption

Zhan Qu, Yaqiong Wu, Suiyi Zhu, Yang Yu, Mingxin Huo, Leilei Zhang, Jiakuan Yang, Dejun Bian, Yi Wang

Journal Article

Regulation of exogenous bFGF gene mediated by recombinant adeno-associated virus

Ke SONG, Nianjing RAO, Meiling CHEN, Yingguang CAO

Journal Article