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Influences and mechanisms of nanofullerene on the horizontal transfer of plasmid-encoded antibiotic resistance genes between

Qingkun Ji, Caihong Zhang, Dan Li

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1287-0

Abstract: Abstract • Sub-inhibitory levels of nC60 promote conjugative transfer of ARGs. • nC60 can induce ROSstudy, cellular and molecular biology techniques were employed to investigate the influences of nC60 at sub-minimuminhibitory concentrations (sub-MICs) on the conjugation of ARGs between the E. coli strains.This study further explored the mechanism of this phenomenon, finding that sub-MICs of nC60 could induce

Keywords： Nanofullerene Sub-minimum inhibitory concentrations Antibiotic resistance genes Conjugation Molecular

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Consumption Based Source Apportionment Indicates Different Regional Contributions to O3sub> Concentrations Article

Shengqiang Zhu, Peng Wang, Siyu Wang, Guannan Geng, Hongyan Zhao, Yuan Wang, Hongliang Zhang

Engineering 2023, Volume 28, Issue 9, Pages 130-138 doi: 10.1016/j.eng.2022.11.011

Abstract:

China is confronting aggravated ozone (O3sub>) pollution, leading to adverse health impactsThis study quantifies the regional contributions to O3sub> in China using two approaches; estimatingOccurrence of high-O3sub> episodes suggests a major contribution to O3sub> concentrationThis study suggests that O3sub> control should consider both where goods are consumed and emissions

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Sub-cytotoxic concentrations of ionic silver promote the proliferation of human keratinocytes by inducing

Xiaodong Duan, Daizhi Peng, Yilan Zhang, Yalan Huang, Xiao Liu, Ruifu Li, Xin Zhou, Jing Liu

Frontiers of Medicine 2018, Volume 12, Issue 3, Pages 289-300 doi: 10.1007/s11684-017-0550-7

Abstract: proliferating cell nuclear antigen (PCNA) immunocytochemistry were conducted to further evaluate the effects of sub-cytotoxicAg⁺ concentrations on HaCaT cells.These effects of sub-cytotoxic Ag⁺ concentrations were repressed by 5 mmol/L NAC.Our results suggest that sub-cytotoxic Ag⁺ concentrations promote the proliferation of

Keywords： ionic silver human keratinocyte cell proliferation reactive oxygen species active oxygen scavenger NAC

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A New Model Using Multiple Feature Clustering and Neural Networks for Forecasting Hourly PM2.5sub> Concentrations, and Its Applications in China Article

Hui Liu, Zhihao Long, Zhu Duan, Huipeng Shi

Engineering 2020, Volume 6, Issue 8, Pages 944-956 doi: 10.1016/j.eng.2020.05.009

Abstract:

Particulate matter with an aerodynamic diameter no greater than 2.5 μm (PM2.5sub>) concentration>2.5sub> concentration forecasting.The clustered results of the PM2.5sub> concentration series are decomposed into several sublayersReal PM2.5sub> concentration data from four cities located in different zones in China are utilized>2.5sub> concentrations and has better performance than the benchmark models.

Keywords： PM_2.52.5浓度预测 PM_2.52.5浓度聚类经验小波分解多步预测

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Tribological mechanism of carbon group nanofluids on grinding interface under minimum quantity lubrication

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0733-z

Abstract: Carbon group nanofluids can further improve the friction-reducing and anti-wear properties of minimumThe [BMIM]BF4sub> ionic liquid was used as base fluid.

Keywords： grinding minimum quantity lubrication carbon group nanofluid tribological mechanism

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Estimation of the minimum effective dose of tramadol for postoperative analgesia in infants using the

Yue’e Dai, Dongxu Lei, Zhenghua Huang, Yan Yin, G. Allen Finley, Yunxia Zuo

Frontiers of Medicine 2012, Volume 6, Issue 3, Pages 288-295 doi: 10.1007/s11684-012-0208-4

Abstract: However, the analgesia efficacy of tramadol, particularly its minimum effective dose (MED), is not clear

Keywords： tramadol minimum effective dose postoperative analgesia infants continual reassessment method

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Vanadium and molybdenum concentrations in particulate from Palermo (Italy): analytical methods using

Diana AMORELLO,Santino ORECCHIO

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 4, Pages 605-614 doi: 10.1007/s11783-014-0703-8

Abstract: Vanadium concentrations in particulate samples collected in Palermo area ranged from 0.57 to 7.7 ng·m, while Mo concentrations were in the range 0.8–51 ng·m .In many cases the concentrations of two elements in the particulate samples fall below the detectionThe mean concentrations for V and Mo in particulate samples, collected in Palermo area, were respectively

Keywords： vanadium molybdenum particulate voltammetry Palermo

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Cryogenic minimum quantity lubrication machining: from mechanism to application

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 4, Pages 649-697 doi: 10.1007/s11465-021-0654-2

Abstract: Environmental machining technologies, such as dry cutting, minimum quantity lubrication (MQL), and cryogenicThe latest progress of cryogenic minimum quantity lubrication (CMQL) technology is reviewed in this paper

Keywords： cryogenic minimum quantity lubrication (CMQL) cryogenic medium processing mode device application

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Impact and inhibitory mechanism of phenolic compounds on the formation of toxic Maillard reaction products

Jing TENG, Xiaoqian HU, Ningping TAO, Mingfu WANG

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 3, Pages 321-329 doi: 10.15302/J-FASE-2017182

Abstract: research work conducted with both chemical model systems and real food model systems; the possible inhibitory

Keywords： advanced glycation end products acrylamide food safety heterocyclic amine Maillard reaction polyphenols

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Mass concentrations and temporal profiles of PM

Liu YANG,Ye WU,Jiaqi LI,Shaojie SONG,Xuan ZHENG,Jiming HAO

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 4, Pages 675-684 doi: 10.1007/s11783-014-0731-4

Abstract: Mass concentrations of PM , PM and PM were measured near major roads in Beijing during six periods:vehicles helped offset the increase of emissions from the rapid growth of vehicles, the averaged PM concentrationsimplementation of temporary traffic control measures during the Olympics, a clear “V” shaped curve showing the concentrationsThe average concentrations of PM , PM , CO and NO decreased by 31.2%, 46.3%, 32.3% and 35.4%, respectivelyDaily PM concentrations near major roads exceeded the National Ambient Air Quality Standard (Grade II

Keywords： particulate matter traffic control measure Beijing Olympic Games

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Design of a cyclic inhibitory CPG controller for the locomotion of a snakelike robot

LU Zhen-li, MA Shu-gen, LI Bin, WANG Yue-chao

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 4, Pages 396-402 doi: 10.1007/s11465-006-0046-7

Abstract: Based on this fact, firstly, a snake-ike robot controller with cyclic inhibitory CPG model was designed

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Finite element analysis of stress concentrations and failure criteria in composite plates with circular

Abdelhak KHECHAI,Abdelouahab TATI,Abdelhamid GUETTALA

Frontiers of Mechanical Engineering 2014, Volume 9, Issue 3, Pages 281-294 doi: 10.1007/s11465-014-0307-9

Abstract:

In this study, the stress concentration factors (SCF) in cross-and-angle-ply laminated composite plates as well as in isotropic plates with single circular holes subjected to uniaxial loading is studied. A quadrilateral finite element of four-node with 32 degrees of freedom at each node, previously developed for the bending and mechanical buckling of laminated composite plates, is used to evaluate the stress distribution in laminated composite plates with central circular holes. Based up on the classical plate theory, the present finite element is a combination of a linear isoparametric membrane element and a high precision rectangular Hermitian element. The numerical results obtained by the present element compare favorably with those obtained by the analytic approaches published in literature. It is observed that the obtained results are very close to the reference results, which demonstrates the accuracy of the present element. Additionally, to determine the first ply failure (FPF) of laminated plate, several failure criterions are employed. Finally, to show the effect of ratio on the failure of plates, a number of figures are given for different fiber orientation angles.

Keywords： laminated composite plates stress concentration geometric singularity anisotropic effect

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Design, synthesis and HIV-RT inhibitory activity of novel thiazolidin-4-one derivatives

Hua CHEN, Zaihong GUO, Qingmei YIN, Xiaoxu DUAN, Yunjing GU, Xiaoliu LI

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 2, Pages 231-237 doi: 10.1007/s11705-010-1022-7

Abstract: and ) at C-5 on thiazolidin-4-one ring were designed, synthesized and evaluated for their HIV-RT inhibitorythese derivatives indicated that compounds – , (propionyloxy group at C-5) showed moderate HIV-RT inhibitoryactivity and compounds and with methyl at C-5 showed a weak HIV-RT inhibitory activity.

Keywords： 5-subsituted thiazolidin-4-ones Pummerer reaction anti-HIV-RT activity SARs

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Modeling of the minimum cutting thickness in micro cutting with consideration of the friction around

Tianfeng ZHOU, Ying WANG, Benshuai RUAN, Zhiqiang LIANG, Xibin WANG

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 1, Pages 81-88 doi: 10.1007/s11465-019-0561-y

Abstract: Friction modeling between the tool and the workpiece plays an important role in predicting the minimumthe rake, edge, and clearance faces of the tool; and predict the stagnation point location and the minimumThen, it is applied to calculate the stagnation point location on the edge face and predict the minimumThe stagnation point and the minimum cutting thickness are also observed and illustrated in the FEM simulationMicro cutting experiments are conducted to validate the accuracy of the friction and the minimum cutting

Keywords： tool friction minimum cutting thickness finite element method tool edge radius micro cutting

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Achieving air pollutant emission reduction targets with minimum abatement costs: An enterprise-level

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 2, doi: 10.1007/s11783-021-1459-6

Abstract:

• Quantification of efficiency and fairness of abatement allocation are optimized.

Keywords： Pollutant emission reduction allocation Emission reduction measures Total abatement cost Economic efficiency Abatement space

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Title Author Date Type Operation

Influences and mechanisms of nanofullerene on the horizontal transfer of plasmid-encoded antibiotic resistance genes between

Qingkun Ji, Caihong Zhang, Dan Li

Journal Article

Consumption Based Source Apportionment Indicates Different Regional Contributions to O3sub> Concentrations

Shengqiang Zhu, Peng Wang, Siyu Wang, Guannan Geng, Hongyan Zhao, Yuan Wang, Hongliang Zhang

Journal Article

Sub-cytotoxic concentrations of ionic silver promote the proliferation of human keratinocytes by inducing

Xiaodong Duan, Daizhi Peng, Yilan Zhang, Yalan Huang, Xiao Liu, Ruifu Li, Xin Zhou, Jing Liu

Journal Article

A New Model Using Multiple Feature Clustering and Neural Networks for Forecasting Hourly PM2.5sub> Concentrations, and Its Applications in China

Hui Liu, Zhihao Long, Zhu Duan, Huipeng Shi

Journal Article

Tribological mechanism of carbon group nanofluids on grinding interface under minimum quantity lubrication

Journal Article

Estimation of the minimum effective dose of tramadol for postoperative analgesia in infants using the

Yue’e Dai, Dongxu Lei, Zhenghua Huang, Yan Yin, G. Allen Finley, Yunxia Zuo

Journal Article

Vanadium and molybdenum concentrations in particulate from Palermo (Italy): analytical methods using

Diana AMORELLO,Santino ORECCHIO

Journal Article

Cryogenic minimum quantity lubrication machining: from mechanism to application

Journal Article

Impact and inhibitory mechanism of phenolic compounds on the formation of toxic Maillard reaction products

Jing TENG, Xiaoqian HU, Ningping TAO, Mingfu WANG

Journal Article

Mass concentrations and temporal profiles of PM

Liu YANG,Ye WU,Jiaqi LI,Shaojie SONG,Xuan ZHENG,Jiming HAO

Journal Article

Design of a cyclic inhibitory CPG controller for the locomotion of a snakelike robot

LU Zhen-li, MA Shu-gen, LI Bin, WANG Yue-chao

Journal Article

Finite element analysis of stress concentrations and failure criteria in composite plates with circular

Abdelhak KHECHAI,Abdelouahab TATI,Abdelhamid GUETTALA

Journal Article

Design, synthesis and HIV-RT inhibitory activity of novel thiazolidin-4-one derivatives

Hua CHEN, Zaihong GUO, Qingmei YIN, Xiaoxu DUAN, Yunjing GU, Xiaoliu LI

Journal Article

Modeling of the minimum cutting thickness in micro cutting with consideration of the friction around

Tianfeng ZHOU, Ying WANG, Benshuai RUAN, Zhiqiang LIANG, Xibin WANG

Journal Article

Achieving air pollutant emission reduction targets with minimum abatement costs: An enterprise-level

Journal Article

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