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Nanomaterials for Clean Air, Energy and Water

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Progress in Natural Science:Materials International 2018年第2期28卷 97-98页

作者： G.q.(Max) Lu University of Surrey

In the last decade,environmental pressures due to air and water pollution and the drive for clean energy supply are rising,which have led to the tremendous interest and investment in sustainable materials *** has been at the forefront of research and development of clean technologies for air,water and energy not surprisingly because of the strong need for such technologies to balance development and

关键词： Energy and Water Nanomaterials for Clean Air

Adiponectin signaling and function in insulin target tissues

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Journal of Molecular Cell Biology 2016年第2期8卷 101-109页

作者： Hong Ruan Lily q.Dong Department of Pharmacology University of Texas Health Science Center at San Antonio7703 Floyd Curl DriveSan AntonioTX 78229USA Department of Cell and Structural Biology University of Texas Health Science Center at San Antonio7703 Floyd Curl DriveSan AntonioTX 78229USA

Obesity-linked type 2 diabetes is one of the paramount causes of morbidity and mortality worldwide,posing a major threat on human health,productivity,and quality of *** great progressmadetowards a better understanding of the molecular basis of diabetes,the available clinical counter-measures against insulin resistance,a defect that is central to obesity-linked type 2 diabetes,remain ***,an abundant adipocyte-secreted factor with a wide-range of biological activities,improves insulin sensitivity in major insulin target tissues,modulates inflammatory responses,and plays a crucial role in the regulation of energy ***,adiponectin as a promising therapeutic approach has not been thoroughly explored in the context of pharmacological intervention,and extensive efforts are being devoted to gain mechanistic understanding of adiponectin signaling and its regulation,and reveal therapeutic ***,we discuss tissue-and cell-specific functions of adiponectin,with an emphasis on the regulation of adiponectin signaling pathways,and the potential crosstalk between the adiponectin and other signaling pathways involved in metabolic *** better just why and how adiponectin and its downstream effector molecules work will be essential,together with empirical trials,to guide us to therapies that target the root cause(s)of type 2 diabetes and insulin resistance.

关键词： adiponectin insulin resistance cell signaling APPL1 APPL2 adiponectin receptor

Dynamic Analysis and Numerical Simulation of a Kind of Arrestor Arresting Buckle Propagation by FEM

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China Ocean Engineering 1998年第3期13卷 323-332页

作者： Huang, YY qian, q Jin, T Huazhong Univ Sci & Technol Dept Mech Wuhan 430074 Peoples R China

For exact estimation of efficiency of a buckle arrestor, it is necessary to take the effect of structural inertia into account in the analysis of buckle propagation on elastic structures after meeting arrestors. Under this consideration, this paper deals with the dynamics of buckle arrest and its numerical simulation on the basis of the beam system model used by Chater and Hutchinson (1983). The FEM combined with an improving are-length control method is adopted to solve the dynamic equations describing the arresting of buckle propagation. A new group of parameters for arrestor design which differs greatly from that by the quasi-static analysis is obtained. The present results support the conclusion that the inertia of the beam cannot be neglected in such analysis.

关键词： buckle propagation arrestor beam nonlinear foundation finite element method

CONTROLLIng　OVERGRINDIng　OF　VALUABLE　MATERIALS　USIng　MODIFIED　AIRSPARGED　HYDROCYCLONE

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中国有色金属学会会刊：英文版 1996年第3期6卷 16-21页

作者： Chu, LY Luo, q Yu, RH SICHUAN UNION UNIV DEPT CHEM PROC MACHINERYCHENGDU 610065PEOPLES R CHINA NORTHEASTERN UNIV DEPT MINERAL ENGNSHENYANG 110006PEOPLES R CHINA

ＣＯＮＴＲＯＬＬＩＮＧＯＶＥＲＧＲＩＮＤＩＮＧＯＦＶＡＬＵＡＢＬＥＭＡＴＥＲＩＡＬＳＵＳＩＮＧＭＯＤＩＦＩＥＤＡＩＲＳＰＡＲＧＥＤＨＹＤＲＯＣＹＣＬＯＮＥ￥ＣｈｕＬｉａｎｇｙｉｎ（ＤｅｐａｒｔｍｅｎｔｏｆＣｈｅｍｉｃ... 详细信息

ＣＯＮＴＲＯＬＬＩＮＧＯＶＥＲＧＲＩＮＤＩＮＧＯＦＶＡＬＵＡＢＬＥＭＡＴＥＲＩＡＬＳＵＳＩＮＧＭＯＤＩＦＩＥＤＡＩＲＳＰＡＲＧＥＤＨＹＤＲＯＣＹＣＬＯＮＥ￥ＣｈｕＬｉａｎｇｙｉｎ（ＤｅｐａｒｔｍｅｎｔｏｆＣｈｅｍｉｃａｌＰｒｏｃｅｓｓｉｎｇＭａｃｈｉ...

关键词： modified air-sparged hydrocyclone grinding-classification overgrinding flotation

Immunopathogenesis of inflammatory bowel disease

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World Journal of Gastroenterology 2008年第3期14卷 390-400页

作者： David q Shih Stephan R Targan Cedars-Sinai Inflammatory Bowel Disease Center Los Angeles CA United States Department of Medicine Division of Digestive Diseases University of California Los Angeles CA United States Cedars-Sinai Inflammatory Bowel Disease Center Los Angeles CA United States

Crohn＇s disease and ulcerative colitis are chronic relapsing immune mediated disorders that results from an aberrant response to gut luminal antigen in genetically susceptible host. The adaptive immune response that is then triggered was widely considered to be a T-helper-1 mediated condition in Crohn＇s disease and T-helpero2 mediated condition in ulcerative colitis. Recent studies in animal models, genome wide association, and basic science has provided important insights in in the immunopathogenesis of inflammatory bowel disease, one of which was the characterization of the interleukin-23/Th-17 axis.

关键词： Crohn's disease Ulcerative colitis Innate andadaptive immune system

DYNAMIC MODEL AND SIMULATION OF EAF STEELMAKIng PROCESS

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Acta Metallurgica Sinica(English Letters) 2003年第3期16卷 197-203页

作者： q.Li X.Hong Shanghai Enhanced Laboratory of Ferrometallurgy Shanghai University Shanghai 200072 ChinaShanghai Enhanced Laboratory of Ferrometallurgy Shanghai University Shanghai 200072 China

Based on mass and energy balances and theories of thermodynamics and kinetics, a dynamic model in conjunction with relative operation parameters was derived. With this model, the EAF process in later stage of scarp melting was dynamically described, including time dependent variations of bath temperature, slag quantity, compositions of steel, slag and off-gas, etc. Steelmaking process in a domestic 100 ton UHP AC EAF was chosen as a computational example, and the simulated variations of temperature of hot metal and element contents was shown consistent with the actual process measurements within average error scopes of |△T| ng scrap melting procedure and evaluate its energy and material consumption, the production efficiency, etc., which will provide assistance for the improvement of EAF operation and control.

关键词： EAF dynamic model simulation

Emissivity Calculations Under DCA-UTA Approximation for NLTE Plasmas

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Communications in Computational Physics 2007年第6期2卷 1085-1094页

作者： J.q.Pang Z.q.Wu J.Yan Institute of Applied Physics and Computational Mathematics Laboratory of Computational PhysicsP.O.Box 8009-57Beijing 100088China.

A model is developed to calculate emission spectrum from plasmas in nonlocal-thermodynamic-equilibrium(NLTE).The populations are obtained with a Collisional Radiative Model and the spectrum is calculated with the Unresolved-TransitionArray(UTA)*** present model is applied to the calculation of emissivity from low-,medium-and high-Z *** integrated emissivity and the spectra are compared with those calculated by other theoretical *** general speaking,the present results of the mean charge state and emissivity agree well with some theoretical ones while large differences are found when all the theoretical results are included.

关键词： Non-local-thermodynamic-equilibrium(NLTE) emissivity Unresolved-TransitionArray(UTA).

A brief review：experimental investigation of zonal flows and geodesic acoustic modes in fusion plasmas

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Plasma Science and Technology 2018年第9期20卷 72-84页

作者： K J ZHAO J q DOng J q LI L W YAN Southwestern Institution of Physics Chengdu 610041People＇s Republic of China

Zonal flows self-generated by turbulence play an important role in regulating turbulence,reducing transport level,and thus improve plasma confinement in fusion *** zonal flows and geodesic acoustic modes have been identified in various *** related issues,such as the poloidal and toroidal symmetries,coupling to turbulence,effects on turbulence and transport,nonlinear energy transfer between turbulence and zonal flows,dependence of the plasma parameters,roles in the confinement regime transitions etc are overviewed briefly in this *** interaction between zonal flows and magnetic islands is emphasized.

关键词： zona flow tokamak turbulence fusion plasma

Analysis of extreme ultraviolet spectral profiles of laser-produced Cr plasmas

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Chinese Physics B 2019年第7期28卷 319-323页

作者： L Wu M G Su q Min S q Cao S q He D X Sun C Z Dong Key Laboratory of Atomic and Molecular Physics & Functional Material of Gansu Province College of Physics and Electronic EngineeringNorthwest Normal University

Radiation from laser-produced plasmas was examined as a potential wavelength calibration source for spectrographs in the extreme ultraviolet(EUV) ***, the EUV emission of chromium(Cr) plasmas was acquired via spatiotemporally resolved emission *** the aid of Cowan and flexible atomic code(FAC) structure calculations,and a comparative analysis with the simulated spectra, emission peaks in the 6.5–15.0 nm range were identified as 3 p–4 d, 5 d and 3 p–4 s transition lines from Cr5+–Cr10+ions.A normalized Boltzmann distribution among the excited states and a steady-state collisional-radiative model were assumed for the spectral simulations, and used to estimate the electron temperature and density in the *** results indicate that several relatively isolated emission lines of highly charged ions would be useful for EUV wavelength calibration.

关键词： laser-produced plasmas highly charged ions extreme ultraviolet wavelength calibration