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UV-LED/P25-based photocatalysis for effective degradation of isothiazolone biocide

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1379-x

Abstract: <p>• UV-LED with shorter wavelength was beneficial for photocatalytic degradation

Keywords： Degradation     Photocatalytic     LED     CMIT     P25    

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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: Abstract • UVA pre-irradiation to TiO2 NPs enhanced its toxicity toward plant A. cepa. • UVA TiO2 NPs increased intracellular ROS, resulting in more cell damage. • Cell death enhanced cell permeability and increased uptake of NPs. • 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 significantly in the present era. This leads to their release and accumulation in the environment. Both the compounds, individually, can have adverse toxic effects on the plants. Their binary mixtures can increase this degree of damage. The present study aimed to evaluate the toxicity of both the contaminants in individual and binary mixtures in Allium cepa. Further, the toxicity of TiO2 NPs upon UVA pre-irradiation was also measured. Results showed that UVA pre-irradiated NPs (UVA-TiO2 NPs) had a significant decrease in cell viability than their non-irradiated counterparts (NI-TiO2), denoting an increase in photocatalytic activity upon UVA pre-irradiation. Very low concentrations of TC (EC10 = 0.016 µmol/L) mixed with TiO2 NPs significantly increased the toxicity for both UVA-TiO2 and NI-TiO2 NPs. Intracellular ROS generation was significantly high for UVA-TiO2 NPs. However, TC did not have any effects on ROS production. Both the compounds exhibited genotoxic potential in A. cepa. Different chromosomal abnormalities like anaphase bridges, telophase bridges, laggard chromosomes, binucleate cells, etc. were observed. The binary mixture of UVA-TiO2 NPs and TC showed the highest chromosomal aberrations (64.0%±1.26%) than the mixture with NI-TiO2 or the individual contaminants. This decreased significantly after recovery (46.8%±1.92%), denoting the self-repair processes. This study proved that UVA-TiO2 NPs were more toxic and could be enhanced further when mixed with a sub-lethal concentration of TC. This work will help to assess the risk of both compounds in the environment.

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

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Preface to the CSCST-25 Special Issue

Xiaolei Fan, Jiawei Wang

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 4,   Pages 629-631 doi: 10.1007/s11705-019-1903-3

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Changes of phenotype and function of human CD4 CD25 T cells induced by transfection of Foxp3

WU Kui, BI Yutian, WANG Yaoli, WANG Changzheng

Frontiers of Medicine 2008, Volume 2, Issue 4,   Pages 366-369 doi: 10.1007/s11684-008-0070-6

Abstract: Virus-containing supernatant was applied to differentiate CD4CD25 T cells.The expressions of CD25, CD127, CTLA-4 and the proliferation of transfected T cells were examined.The effect of transfected CD4 T cells on the proliferation and cytokine production of CD4CD25 T cellsTransfected T cells inhibited the proliferation of CD4CD25 T cells.This suggested a key role of Foxp3 in the generation of CD4CD25 regulatory T cells.
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Biological features of intrahepatic CD4+CD25+ T cells in the naturally tolerance of rat liver transplantation

LU Ling, ZHANG Feng, PU Liyong, YAO Aihua, YU Yue, SUN Beicheng, LI Guoqiang, WANG Xuehao

Frontiers of Medicine 2007, Volume 1, Issue 4,   Pages 373-376 doi: 10.1007/s11684-007-0072-9

Abstract: The biological features of intrahepatic CD4CD25 T regulatory cells in the naturally tolerance of ratThe proportion of intrahepatic CD4CD25 T cells from three groups was determined by flow cytometry (FCMThe purity of CD4CD25 T cells sorted by MACS was 86%–93%.The CD4CD25 T cells could specifically express the Foxp3 gene compared with CD4CD25 T cells. , the spleenCD4CD25 Tr cells could suppress the proliferation of CD4CD25 T cells, but the inhibition was reversed

Keywords： magnetic     LEW-to-DA     effector     MACS     cytometry    

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1.3-μm 4×25-Gb/s hybrid integrated TOSA and ROSA Special Feature on Optoelectronic Devices and Inte

Yu LIU, Hao-tian BAO, Yi-ming ZHANG, Zhi-ke ZHANG, Yun-shan ZHANG, Xiang-fei CHEN, Jun LU, Yue-chun SHI

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 4,   Pages 490-497 doi: 10.1631/FITEE.1800371

Abstract: <p>The design and fabrication of a compact and low-cost 4×25-Gb/s transmitter optical sub-assembly (TOSAp>

Keywords： Reconstruction equivalent chirp     Arrayed waveguide grating     Transmitter optical subassembly     Hybrid integrated    

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P2P energy trading via public power networks: Practical challenges, emerging solutions, and the way forward

Frontiers in Energy 2023, Volume 17, Issue 2,   Pages 189-197 doi: 10.1007/s11708-023-0873-9

Abstract: Peer-to-peer (P2P) energy trading is an emerging energy supply paradigm where customers with distributedP2P energy trading can facilitate local power and energy balance, thus being a potential way to manageIt is of great importance to explore P2P energy trading via public power networks, to which most DERsIn this paper, the practical challenges of conducting P2P energy trading via public power networks areFinally, the way forward for facilitating P2P energy trading via public power networks is proposed.

Keywords： distribution network     local virtual private network     network charges     peer-to-peer (P2P) energy trading    

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Solomon P Wasser: medicinal use of mushroom (2019-9-19)

Solomon P Wasser(高级职称)

20 Jan 2021

Keywords： 农业科学    

An Interactive ServiceorientedP2P Networks Architecture Reference Model

Liu Ye,Liu Linfen,Zhuang Yanyan

Strategic Study of CAE 2007, Volume 9, Issue 9,   Pages 72-77

Abstract: <p style="text-align: justify;">An interactive service- oriented P2P networks architecture (ISPNA) is Based on the further analysis on the service demand of distributed P2P applications,  andconsidering the characteristics of P2P networks such as loose-coupled,  self-organizing,  andscalability,  the key availability enhancing issues of P2P networks are resolved by several differentp>

Keywords： P2P networks     architecture     reference model     resource     service    

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Probes and nano-delivery systems targeting NAD(P)H:quinone oxidoreductase 1: a mini-review

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 2,   Pages 123-138 doi: 10.1007/s11705-022-2194-7

Abstract: The two-electron cytoplasmic reductase NAD(P)H:quinone oxidoreductase 1 is expressed in many tissues.NAD(P)H:quinone oxidoreductase 1 is well-known for being highly expressed in most cancers.Because it is a quinone reductase, many bioimaging probes based on quinone structures target NAD(P)H:fluorescent, near-infrared and two-photon fluorescent probes, as well as nanosystems for delivering the NAD(P)valuable information for the future development of probes and nano-delivery systems that target NAD(P)

Keywords： NAD(P)H:quinone oxidoreductase 1     cancer therapy     target     probe     nanosystem    

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Fine-grained P2P traffic classification by simply counting flows

Jie HE,Yue-xiang YANG,Yong QIAO,Wen-ping DENG

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 5,   Pages 391-403 doi: 10.1631/FITEE.1400267

Abstract: The continuous emerging of peer-to-peer (P2P) applications enriches resource sharing by networks, butTherefore, P2P applications monitoring, in particular, P2P traffic classification, is becoming increasinglyIn this paper, we propose a novel approach for accurate P2P traffic classification at a fine-grainedsome special flows that are appearing frequently and steadily in the traffic generated by specific P2PExperimental results show that P2P applications can be classified with a true positive rate higher than

Keywords： Traffic classification     Peer-to-peer (P2P)     Fine-grained     Host-based    

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Application research of Q&P concept in hot rolled AHSS production

Yuan Guo,Kang Jian,Zhang He,Li Yunjie,Hu Hongling and Wang Guodong

Strategic Study of CAE 2014, Volume 16, Issue 1,   Pages 59-65

Abstract: <p>In order to satisfy the requirements of lightweight in the automotive industry，the development ofadvanced high strength steel obtained using the quenching and partitioning （Q&P）process has beenof Q&P process on the conventional hot rolling production line.The feasibility of producing the hot rolled Q&P steel（DQ（direct quenching）&P steel）was determinedp>

Keywords： advanced high strength steel     Q&P     DQ&P     hot rolling     retained austenite    

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Comparison of modeling methods for wind power prediction: a critical study

Rashmi P. SHETTY, A. SATHYABHAMA, P. Srinivasa PAI

Frontiers in Energy 2020, Volume 14, Issue 2,   Pages 347-358 doi: 10.1007/s11708-018-0553-3

Abstract: Prediction of power generation of a wind turbine is crucial, which calls for accurate and reliable models. In this work, six different models have been developed based on wind power equation, concept of power curve, response surface methodology (RSM) and artificial neural network (ANN), and the results have been compared. To develop the models based on the concept of power curve, the manufacturer’s power curve, and to develop RSM as well as ANN models, the data collected from supervisory control and data acquisition (SCADA) of a 1.5 MW turbine have been used. In addition to wind speed, the air density, blade pitch angle, rotor speed and wind direction have been considered as input variables for RSM and ANN models. Proper selection of input variables and capability of ANN to map input-output relationships have resulted in an accurate model for wind power prediction in comparison to other methods.

Keywords： power curve     method of least squares     cubic spline interpolation     response surface methodology     artificial neural network (ANN)    

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noncoding RNA LOC646029 functions as a ceRNA to suppress ovarian cancer progression through the miR-627-3p/

Frontiers of Medicine   Pages 924-938 doi: 10.1007/s11684-023-1004-z

Abstract: Mechanistically, LOC646029 served as a miR-627-3p sponge to promote the expression of Sprouty-related

Keywords： ovarian cancer     lncRNA LOC646029     metastasis     microRNA 627-3p     SPRED1    

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Title Author Date Type Operation

UV-LED/P25-based photocatalysis for effective degradation of isothiazolone biocide

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

Preface to the CSCST-25 Special Issue

Xiaolei Fan, Jiawei Wang

Journal Article

Changes of phenotype and function of human CD4 CD25 T cells induced by transfection of Foxp3

WU Kui, BI Yutian, WANG Yaoli, WANG Changzheng

Journal Article

Biological features of intrahepatic CD4+CD25+ T cells in the naturally tolerance of rat liver transplantation

LU Ling, ZHANG Feng, PU Liyong, YAO Aihua, YU Yue, SUN Beicheng, LI Guoqiang, WANG Xuehao

Journal Article

1.3-μm 4×25-Gb/s hybrid integrated TOSA and ROSA

Yu LIU, Hao-tian BAO, Yi-ming ZHANG, Zhi-ke ZHANG, Yun-shan ZHANG, Xiang-fei CHEN, Jun LU, Yue-chun SHI

Journal Article

construction integration technology in Brazil’s superlarge deep-water offshore oil and gas unit project (FPSO P67/P70)

Journal Article

P2P energy trading via public power networks: Practical challenges, emerging solutions, and the way forward

Journal Article

Solomon P Wasser: medicinal use of mushroom (2019-9-19)

Solomon P Wasser(高级职称)

20 Jan 2021

Conference Videos

An Interactive ServiceorientedP2P Networks Architecture Reference Model

Liu Ye,Liu Linfen,Zhuang Yanyan

Journal Article

Probes and nano-delivery systems targeting NAD(P)H:quinone oxidoreductase 1: a mini-review

Journal Article

Fine-grained P2P traffic classification by simply counting flows

Jie HE,Yue-xiang YANG,Yong QIAO,Wen-ping DENG

Journal Article

Application research of Q&P concept in hot rolled AHSS production

Yuan Guo,Kang Jian,Zhang He,Li Yunjie,Hu Hongling and Wang Guodong

Journal Article

Comparison of modeling methods for wind power prediction: a critical study

Rashmi P. SHETTY, A. SATHYABHAMA, P. Srinivasa PAI

Journal Article

noncoding RNA LOC646029 functions as a ceRNA to suppress ovarian cancer progression through the miR-627-3p/

Journal Article