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Antibacterial and anti-flaming PA6 composite with metathetically prepared nano AgCl@BaSO

Wei Zhang, Boren Xu, Caihong Gong, Chunwang Yi, Shen Zhang

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 2,   Pages 340-350 doi: 10.1007/s11705-020-1942-9

Abstract: Then, the dried co-precipitates were melt-compounded with polyamide 6 (PA6) resins at a specified massagent or carrier, the nanoparticles of AgCl@BaSO co-precipitates were homogeneously dispersed in the PA6the antibacterial performance, along with the flame-retardance and anti-dripping characteristics of PA6In addition, the PA6 composites possessed high spinnability in producing pre-oriented yarn.

Keywords： nano AgCl@BaSO4 co-precipitates     antibacterial     flame resistance     PA6 composite     PA6 yarn    

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Preparation and rheological behaviors of PA6/SiO2 nanocompiste

WEI Shanshan, LIU Yuejun, LI Xianggang, HUANG Yugang, WANG Xiayu, ZHANG Ping

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 4,   Pages 332-337 doi: 10.1007/s11705-007-0060-2

Abstract: The polyamide 6 (PA6)/SiO nanocomposites were prepared by in situ polymerization and the rheologicalThe results showed that the SiO particle size was around 50 nm and the particles dispersed evenly in PA6The non-Newtonian indexes of nanocomposites were smaller than those of pure PA6.The rheological behaviors revealed that there were strong interactions between PA6 macromolecule chains

Keywords： polyamide     temperature     rheological     activation     pesudoplastic    

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Magnetic KIT-6 nano-composite and its amino derivatives as convenient adsorbent for U(VI) sequestration

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 2037-2049 doi: 10.1007/s11705-023-2358-0

Abstract: Herein, we successfully prepared magnetic KIT-6 nano-composite and its amino derivatives by bearing acid-resistantCompared to pristine KIT-6, the introduction of magnetism does not reduce the efficiency of the material

Keywords： magnetic nanoparticle     3D mesoporous silica     amino functionalization     adsorption of U(VI)     acid resistance    

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All-inorganic TiO/CsAgBiBr composite as highly efficient photocatalyst under visible light irradiation

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 1925-1936 doi: 10.1007/s11705-023-2344-6

Abstract: A leading star in photocatalysis has been revealed as lead-free Cs2AgBiBr6 doublework, this photocatalytic process was facilitated by a unique TiO2/Cs2AgBiBr6 composite, which was identified as an S-cheme heterojunction.TiO2/Cs2AgBiBr6 composite was investigated for its structure and photocatalyticmatching, carrier separation, and photocatalytic mechanism of TiO2/Cs2AgBiBr6<

Keywords： Cs2AgBiBr6 nanocrystals     visible-light photocatalyst     Cs2AgBiBr6/TiO2 heterojunction    

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Molecular level understanding of CO2 capture in ionic liquid/polyimide composite membrane

Linlin You, Yandong Guo, Yanjing He, Feng Huo, Shaojuan Zeng, Chunshan Li, Xiangping Zhang, Xiaochun Zhang

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 2,   Pages 141-151 doi: 10.1007/s11705-020-2009-7

Abstract: Ionic liquid (IL)/polyimide (PI) composite membranes demonstrate promise for use in CO separation applicationsHowever, few studies have focused on the microscopic mechanism of CO in these composite systems, which(trifluoromethylsulfonyl)imide composited with 4,4-(hexafluoroisopropylidene) diphthalic anhydride (6FDA)-based PI, 6FDA-2,3,5,6-tetramethyl-1,4-phenylene-diamine, at different IL concentrations were investigatedincreasing IL concentrations up to 35 wt-% due to the decrease of the fractional free volume of the composite

Keywords： carbon dioxide     ionic liquid     6FDA-TeMPD     composite membrane     molecular dynamics simulation    

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A comprehensive analysis of a 3-P (Pa) S spatial parallel manipulator

Yuzhe LIU,Liping WANG,Jun WU,Jinsong WANG

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 1,   Pages 7-19 doi: 10.1007/s11465-015-0324-3

Abstract:

In this paper, a novel 3-degree of freedom (3-DOF) spatial parallel kinematic machine (PKM) is analyzed. The manipulator owns three main motions (two rotations and one translation) and three concomitant motions (one rotation and two translations). At first, the structure of this spatial PKM is simplified according to the characteristic of each limb. Secondly, the kinematics model of this spatial PKM is set up. In addition, the relationship between the main motions and concomitant motions is studied. The workspaces respectively based on the outputs and inputs are derived and analyzed. Furthermore, the velocity model is put forward. Two indexes based on the velocity model are employed to investigate the performance of this spatial PKM. At last, the output error model can be obtained and simulated. The comprehensive kinematics analysis in this paper is greatly useful for the future applications of this spatial PKM.

Keywords： parallel mechanism     concomitant motions     kinematics     workspaces     error model    

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Synthesis of ［RMIm］PF6（R=P, B, C6）ionic liquid under microwave irradiation and research of its conductivity

He Yongfu

Strategic Study of CAE 2008, Volume 10, Issue 9,   Pages 92-95

Abstract: bromize([BMIm]Br), 1-propyl-3-methylimidazolium bromize([PMIm]Br), 1-hexyl-3-methylimidazolium bromize ([C6MImEach of them reacted separately with HPF6 for 4 hours at room temperature to get hydrophobic imidazoliumionic liquids:1-butyl-3-methyl-imidazolium hexafluorophosphate([BMIm]PF6) and 1-propyl-3-methyl-imidazoliumhexafluorophosphate([PMIm]PF6),1-Hexane-3-methyl-imidazolium hexafluorophosphate([C6MIm]PF6).

Keywords： ionic liquids     microwave irradiation     conductivity     [BMIm]PF6     [PMIm]PF6     [C6MIm]PF6    

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Cytokine storm and translating IL-6 biology into effective treatments for COVID-19

Frontiers of Medicine doi: 10.1007/s11684-023-1044-4

Abstract: Considering that high levels of interleukin-6 (IL-6) have been detected in several highly pathogenicacute respiratory syndrome in 2002, the Middle East respiratory syndrome in 2012, and COVID-19, the IL-6Thus, we review the history of cytokine storm and the process of targeting IL-6 signaling to elucidate

Keywords： SARS-CoV-2     COVID-19     cytokine storm     interleukin-6     tocilizumab    

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FERM domain-containing protein FRMD6 activates the mTOR signaling pathway and promotes lung cancer progression

Frontiers of Medicine 2023, Volume 17, Issue 4,   Pages 714-728 doi: 10.1007/s11684-022-0959-5

Abstract: but are suppressed by the depletion of FRMD6.Mechanistically, FRMD6 interacts and colocalizes with mTOR and S6K, which are the key molecules of theFRMD6 markedly enhances the interaction between mTOR and S6K, subsequently increasing the levels of endogenouspS6K and downstream pS6 in lung cancer cells.Furthermore, knocking out FRMD6 inhibits the activation of the mTOR signaling pathway in Frmd6

Keywords： FRMD6     lung cancer     mTOR pathway    

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Advances in Cadaverine Bacterial Production and Its Applications Review

Weichao Ma, Kequan Chen, Yan Li, Ning Hao, Xin Wang, Pingkai Ouyang

Engineering 2017, Volume 3, Issue 3,   Pages 308-317 doi: 10.1016/J.ENG.2017.03.012

Abstract: Cadaverine-based polyamide PA 5X has broad application prospects owing to its environmentally friendly

Keywords： Cadaverine     Metabolism     Bacterial production     Bio-polyamide     PA 5X    

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RNA m6A modification and its function in diseases

Jiyu Tong, Richard A. Flavell, Hua-Bing Li

Frontiers of Medicine 2018, Volume 12, Issue 4,   Pages 481-489 doi: 10.1007/s11684-018-0654-8

Abstract:

N6-methyladenosine (m6A) is the most common post-transcriptional RNAmodification throughout the transcriptome, affecting fundamental aspects of RNA metabolism. m66A is executed by m6A “readers” that bind to m6A directly (YTH domain-containing proteins, eIF3 and IGF2BPs) or indirectly (HNRNPA2B1).However, the mechanism and the regulatory network of m6A are still largely unknown.

Keywords： RNA modification     m6A     immunity     cancer     epigenetics    

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A systematic survey of LU domain-containing proteins reveals a novel human gene, LY6A, which encodesthe candidate ortholog of mouse Ly-6A/Sca-1 and is aberrantly expressed in pituitary tumors

Frontiers of Medicine 2023, Volume 17, Issue 3,   Pages 458-475 doi: 10.1007/s11684-022-0968-4

Abstract: The Ly-6 and uPAR (LU) domain-containing proteins represent a large family of cell-surface markers.This gene, hereby named LY6A, reversely overlaps with a lncRNA gene in the majority of exonicSimilar to mouse Ly-6A/Sca-1, human LY6A is also upregulated by interferon, suggesting a conservedexon‒intron structures are all well conserved with mouse Ly-6A/Sca-1.Ectopic expression of the LY6A protein in cells demonstrates that it acts the same as mouse Ly-6A/Sca

Keywords： LU domain-containing protein family     novel human gene     LY6A     pituitary tumor     biomarker     nonsynonymous    

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A rolling 6U parallel mechanism

Zhihuai MIAO, Yanan YAO

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 1,   Pages 96-98 doi: 10.1007/s11465-011-0214-2

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Technological development and engineering applications of novel steel-concrete composite structures

Jianguo NIE, Jiaji WANG, Shuangke GOU, Yaoyu ZHU, Jiansheng FAN

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 1,   Pages 1-14 doi: 10.1007/s11709-019-0514-x

Abstract: community, the development and proposition of novel resource-saving high-performance steel-concrete compositeThis paper summarizes the technical principles and applications of the long-span bi-directional compositeon uplift-restricted and slip-permitted (URSP) connectors, the steel plate concrete composite (SPCC)strengthen technique, and the innovative composite joints.The research results also indicate that the high-performance steel-concrete composite structures have

Keywords： high-performance composite structure     bi-directional composite     composite transfer     uplift-restricted andslip-permitted connectors     steel plate concrete composite strengthen    

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Study of Antistatic and GF Reinforced PA66

Liu Jianqiang

Strategic Study of CAE 2004, Volume 6, Issue 6,   Pages 77-78

Abstract:

Using non-ionic and anionic antistatic agents as composite antistatic system, glass fiber as reinforcingagent, the PA66 was prepared.The influences of composition of the composite antistatic system and glass fiber content on the properties

Keywords： Nylon-66 resin     antistatic     reinforcing agent    

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Title Author Date Type Operation

Antibacterial and anti-flaming PA6 composite with metathetically prepared nano AgCl@BaSO

Wei Zhang, Boren Xu, Caihong Gong, Chunwang Yi, Shen Zhang

Journal Article

Preparation and rheological behaviors of PA6/SiO2 nanocompiste

WEI Shanshan, LIU Yuejun, LI Xianggang, HUANG Yugang, WANG Xiayu, ZHANG Ping

Journal Article

Magnetic KIT-6 nano-composite and its amino derivatives as convenient adsorbent for U(VI) sequestration

Journal Article

All-inorganic TiO/CsAgBiBr composite as highly efficient photocatalyst under visible light irradiation

Journal Article

Molecular level understanding of CO2 capture in ionic liquid/polyimide composite membrane

Linlin You, Yandong Guo, Yanjing He, Feng Huo, Shaojuan Zeng, Chunshan Li, Xiangping Zhang, Xiaochun Zhang

Journal Article

A comprehensive analysis of a 3-P (Pa) S spatial parallel manipulator

Yuzhe LIU,Liping WANG,Jun WU,Jinsong WANG

Journal Article

Synthesis of ［RMIm］PF6（R=P, B, C6）ionic liquid under microwave irradiation and research of its conductivity

He Yongfu

Journal Article

Cytokine storm and translating IL-6 biology into effective treatments for COVID-19

Journal Article

FERM domain-containing protein FRMD6 activates the mTOR signaling pathway and promotes lung cancer progression

Journal Article

Advances in Cadaverine Bacterial Production and Its Applications

Weichao Ma, Kequan Chen, Yan Li, Ning Hao, Xin Wang, Pingkai Ouyang

Journal Article

RNA m6A modification and its function in diseases

Jiyu Tong, Richard A. Flavell, Hua-Bing Li

Journal Article

A systematic survey of LU domain-containing proteins reveals a novel human gene, LY6A, which encodesthe candidate ortholog of mouse Ly-6A/Sca-1 and is aberrantly expressed in pituitary tumors

Journal Article

A rolling 6U parallel mechanism

Zhihuai MIAO, Yanan YAO

Journal Article

Technological development and engineering applications of novel steel-concrete composite structures

Jianguo NIE, Jiaji WANG, Shuangke GOU, Yaoyu ZHU, Jiansheng FAN

Journal Article

Study of Antistatic and GF Reinforced PA66

Liu Jianqiang

Journal Article