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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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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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Scalable Core–Sheath Yarn for Boosting Solar Interfacial Desalination through Engineering Controllable Article

Xingfang Xiao, Luqi Pan, Tao Chen, Manyu Wang, Lipei Ren, Bei Chen, Yingao Wang, Qian Zhang, Weilin Xu

Engineering 2023, Volume 30, Issue 11,   Pages 153-160 doi: 10.1016/j.eng.2023.03.015

Abstract: The core–sheath yarn comprises modal fibers as the core and carbon fibers as the sheaths.

Keywords： Interfacial solar desalination     Photothermal yarn     Tunable water supply     Core–sheath yarn     Salt clogging    

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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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Chemical Resistant Yarn with Hierarchical Core–Shell Structure for Safety Monitoring and Tunable Thermal Article

Duo Xu, Yingcun Liu, Can Ge, Chong Gao, Ze Chen, Ziyi Su, Haoran Gong, Weilin Xu, Jian Fang

Engineering 2024, Volume 32, Issue 1,   Pages 221-229 doi: 10.1016/j.eng.2023.06.018

Abstract:

Chemical resistant textiles are vital for safeguarding humans against chemical hazards in various settings, such as industrial production, chemical accidents, laboratory activities, and road transportation. However, the ideal integration of chemical resistance, thermal and moisture management, and wearer condition monitoring in conventional chemically protective textiles remains challenging. Herein, the design, manufacturing, and use of stretchable hierarchical core–shell yarns (HCSYs) for integrated chemical resistance, moisture regulation, and smart sensing textiles are demonstrated. These yarns contain helically elastic spandex, wrapped silver-plated nylon, and surface-structured polytetrafluoroethylene (PTFE) yarns and are designed and manufactured based on a scalable fabrication process. In addition to their ideal chemical resistance performance, HCSYs can function as multifunctional stretchable electronics for real-time human motion monitoring and as the basic element of intelligent textiles. Furthermore, a desirable dynamic thermoregulation function is achieved by exploiting the fabric structure with stretching modulation. Our HCSYs may provide prospective opportunities for the future development of smart protective textiles with high durability, flexibility, and scalability.

Keywords： Hierarchical core–shell structure     Chemical resistant yarn     Wearable strain sensor     Thermoregulation    

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Modeling yarn-level geometry from a single micro-image Special Feature on Virtual Reality-Research Articl

Hong-yu WU, Xiao-wu CHEN, Chen-xu ZHANG, Bin ZHOU, Qin-ping ZHAO

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 9,   Pages 1165-1174 doi: 10.1631/FITEE.1800693

Abstract: Different types of cloth show distinctive appearances owing to their unique yarn-level geometrical detailsDespite its importance in applications such as cloth rendering and simulation, capturing yarn-level geometryIn this paper, we propose a novel method that can produce the yarn-level geometry of real cloth usingGiven a single input image, our method estimates the large-scale yarn geometry by image shading, andExperimental results indicate that our method can capture the detailed yarn-level geometry of a wide

Keywords： Single micro-images     Yarn geometry     Cloth appearance    

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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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Study of Antistatic and GF Reinforced PA66

Liu Jianqiang

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

Abstract: and anionic antistatic agents as composite antistatic system, glass fiber as reinforcing agent, the PA66

Keywords： Nylon-66 resin     antistatic     reinforcing agent    

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G protein-coupled receptor LGR6 is an independent risk factor for colon adenocarcinoma

Wenjing Wang, Shigang Ding, Hejun Zhang, Jun Li, Jun Zhan, Hongquan Zhang

Frontiers of Medicine 2019, Volume 13, Issue 4,   Pages 482-491 doi: 10.1007/s11684-018-0633-0

Abstract: LGR6 is a member of the G protein-coupled receptor family that plays a tumor-suppressive role in colonHowever, the relationship between LGR6 expression in patients and clinicopathological factors remainsThis study aimed to clarify whether the expression level of LGR6 is correlated with colon adenocarcinomaThe expression levels of LGR6 in colon adenoma and adenocarcinoma were significantly higher than thoseLow LGR6 expression predicted a short overall survival in patients with colon adenocarcinoma (log-rank

Keywords： LGR6     colon adenocarcinoma     immunohistochemistry     prognosis    

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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

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

Yuzhe LIU,Liping WANG,Jun WU,Jinsong WANG

Journal Article

Scalable Core–Sheath Yarn for Boosting Solar Interfacial Desalination through Engineering Controllable

Xingfang Xiao, Luqi Pan, Tao Chen, Manyu Wang, Lipei Ren, Bei Chen, Yingao Wang, Qian Zhang, Weilin Xu

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

Chemical Resistant Yarn with Hierarchical Core–Shell Structure for Safety Monitoring and Tunable Thermal

Duo Xu, Yingcun Liu, Can Ge, Chong Gao, Ze Chen, Ziyi Su, Haoran Gong, Weilin Xu, Jian Fang

Journal Article

Modeling yarn-level geometry from a single micro-image

Hong-yu WU, Xiao-wu CHEN, Chen-xu ZHANG, Bin ZHOU, Qin-ping ZHAO

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

Study of Antistatic and GF Reinforced PA66

Liu Jianqiang

Journal Article

G protein-coupled receptor LGR6 is an independent risk factor for colon adenocarcinoma

Wenjing Wang, Shigang Ding, Hejun Zhang, Jun Li, Jun Zhan, Hongquan Zhang

Journal Article