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Effects of bulk viscosity on hadron spectra and the Hanbury-Brown Twiss radius by causal viscous hydrodynamics

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chinese Physics B 2009年第11期18卷 4786-4790页

作者：李建伟马余刚马国亮 Shanghai Institute of Applied Physics Chinese Academy of Sciences Graduate School of the chinese academy of sciences

The particle spectra and Hanbury-Brown Twiss （HBT） radius of Au＋Au collisions at RHIC energy are investigated by a hydrodynamical expanding source with both shear and bulk viscosities （ζ）. With a large width of the ratio of ζ to entropy density s, both the particle transverse momentum spectra and the ratio Rout/Raide Of HBT radii in the direction of the total transverse momentum of detected two particles （Rout） and perpendicular to both this direction and the beam direction （Rside） become a little steeper.

关键词： relativistic hydrodynamics bulk viscosity hadron spectra HBT radius

Isospin Effects of Critical Behavior in Lattice Gas Model

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chinese Physics Letters 1999年第4期16卷 256-258页

作者： MA Yu-gang SU Qian-min SHEN Wen-qing WANG Jian-song CAI Xiang-zhou FANG De-qing Shanghai Institute of Nuclear Research Chinese Academy of SciencesShanghai 201800 Fudan-T.D.Lee Physics Laboratory Fudan UniversityShanghai 200433 CCAST(World Laboratory) P.O.Box 8730Beijing 100080

Isospin effects of the critical phenomena were studied via Xe isotopes in the frame of the lattice gas *** the critical temperatures for four Xe isotopes are close to 5.5 MeV at the same freeze-out density of about 0.39ρ*** critical values of power law parameter of mass distribution,mean multiplicity of intermediate mass fragments,information entropy and Campi's second moment show minor dependence on the isospin at the critical point.

关键词： point critical entropy

Major cereal carbohydrates in relation to intestinal health of monogastric animals:A review

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Animal Nutrition 2019年第4期5卷 331-339页

作者： Tolulope O.Adebowale Kang Yao Abimbola O.Oso University of the chinese academy of sciences Beijing100008China Key Laboratory of Agro-Ecological Processes in Subtropical Region Institute of Subtropical AgricultureChinese Academy of SciencesHunan Provincial Engineering Research Center for Healthy Livestock and Poultry ProductionScientific Observing and Experimental Station of Animal Nutrition and Feed Science in South-CentralMinistry of AgricultureChangsha410125China Department of Animal Nutrition Federal University of AgricultureAbeokutaPMB 2240Nigeria

Type,quality,and origin of cereals in diets of poultry and pigs could influence gut microbes and affect their diversity and function,thereby impacting the intestinal function of the monogastric *** this review,we focus on the major carbohydrates in cereals that interact directly with gut microbes and lead to the production of key metabolites such as short-chain fatty acids(SCFA),and discuss how cereal fiber impact intestinal health of poultry and *** overview of how the cereals and cereals-derived carbohydrates such as beta-glucans,resistant starch,cellulose,and arabinoxylans could promote intestinal health and reduce the use of in-feed antibiotics in animal production are *** metabolic pathway utilized by microbes and the mechanism of action underlying the produced SCFA on intestinal health of monogastric animals is also discussed.

关键词： Arabinoxylans Beta-glucans Resistant starch Cellulose SCFA Intestinal health

The influence of hole shape on enhancing transmission through subwavelength hole arrays

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chinese Physics B 2006年第7期15卷 1591-1594页

作者：孙梅刘荣鹃李志远程丙英张道中杨海方金爱子 Laboratory of Micro Fabrication Institute of Physics Chinese Academy of Sciences Beijing 100080 China

The extraordinary light transmission through a 200-nm thick gold film when passing through different subwavelength hole arrays is observed experimentally. The sample is fabricated by electron beam lithography and reactive ion etching system. A comparison between light transmissions shows that the hole shape changing from rectangular to diamond strongly affects the transmission intensity although both structures possess the same lattice constant of 600 nm. Moreover, the position of the transmission maximum undergoes a spectral red-shift of about 63 nm. Numerical simulations by using a transfer matrix method reproduce the observed transmission spectrum quite well.

关键词： subwavelength holes surface plasmons localized surface plasmon

Past and Future Changes in Climate and Water Resources in the Lancang–Mekong River Basin: Current Understanding and Future Research Directions

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Engineering 2022年第6期8卷 144-152页

作者： Junguo Liu Deliang Chen Ganquan Mao Masoud Irannezhad Yadu Pokhrel School of Environmental Science and Engineering Southern University of Science and TechnologyShenzhen 518055China Regional Climate Group Department of Earth SciencesUniversity of GothenburgGothenburg 40530Sweden Department of Civil and Environmental Engineering Michigan State UniversityEast LansingMI 48824USA

The Lancang–Mekong River(LMR)is an important transboundary river that originates from the Qinghai–Tibet Plateau,China and flows through six nations before draining into the South China *** about the past and future changes in climate and water for this basin is critical in order to support regio-nal sustainable *** paper presents a comprehensive review of the scientific progress that has been made in understanding the changing climate and water systems,and discusses outstanding challenges and future research *** existing literature suggests that:①The warming rate in the Lancang–Mekong River Basin(LMRB)is higher than the mean global warming rate,and it is higher in its upper portion,the Lancang River Basin(LRB),than in its lower portion,the Mekong River Basin(MRB);②historical precipitation has increased over the LMRB,particularly from 1981 to 2010,as the wet season became wetter in the entire basin,while the dry season became wetter in the LRB but drier in the MRB;③in the past,streamflow increased in the LRB but slightly decreased in the MRB,and increases in streamflow are projected for the future in the LMRB;and④historical streamflow increased in the dry season but decreased in the wet season from 1960 to 2010,while a slight increase is projected during the wet *** research directions are identified as follows:①investigation of the impacts of dams on river flow and local communities;②implementation of a novel water–energy–food–ecology(WEFE)nexus;③integration of groundwater and human health management with water resource assessment and management;and④strengthening of transboundary collaboration in order to address sustainable development goals(SDGs).

关键词： Lancang-Mekong River International river Hydrology Water resources Climate change Hydropower development

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动力系统复杂性与点串(英文)

中国科学院研究生院学报 2006年第5期23卷 701-707页

作者：黄文叶向东中国科学技术大学数学系合肥230026

基于局部化(点对或点串)的思想,本文总结了作者近年来在与混沌、熵以及系统回复属性相关的系统复杂性问题方面所取得的进展.解决了Devaney混沌是否蕴含着Li-Yorke混沌这一长时间的公开问题.并说明了“许多”紧度量空间其上存在完全混沌... 详细信息

基于局部化(点对或点串)的思想,本文总结了作者近年来在与混沌、熵以及系统回复属性相关的系统复杂性问题方面所取得的进展.解决了Devaney混沌是否蕴含着Li-Yorke混沌这一长时间的公开问题.并说明了“许多”紧度量空间其上存在完全混沌的系统,这些空间包括一些可数的紧度量空间、康托集和任意维的连续统.借助于熵串和序列熵对,刻画了拓扑K系统以及拓扑null系统的结构.最后,使用弱不交性、开覆盖的复杂性函数以及回复时间集对系统回复属性进行了更为细致的分类.

关键词：复杂性点串混沌熵回复属性

Cluster-size dependent randomization traffic flow model

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chinese Physics B 2007年第11期16卷 3483-3493页

作者：高坤汪秉宏付传技陆玉凤 Department of Modern Physics and Nonlinear Science Center University of Science and Technology of ChinaHefei230026China Shanghai academy of System Science Shanghai200093China

In order to exhibit the meta-stable states, several slow-to-start rules have been investigated as modification to Nagel-Schreckenberg （NS） model. These models can reproduce some realistic phenomena which are absent in the original NS model. But in these models, the size of cluster is still not considered as a useful parameter. In real traffic, the slow-to-start motion of a standing vehicle often depends on the degree of congestion which can be measured by the clusters＇ size. According to this idea, we propose a cluster-size dependent slow-to-start model based on the speed- dependent slow-to-start rule （VDR） model. It gives expected results through simulations. Comparing with the VDR model, our new model has a better traffic efficiency and shows richer complex characters.

关键词： traffic flow slow-to-start jam phase-transition hysteresis effect

Remodeling “cold” tumor immune microenvironment via epigenetic-based therapy using targeted liposomes with in situ formed albumin corona

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Acta Pharmaceutica Sinica B 2022年第4期12卷 2057-2073页

作者： Yang He Yuefei Fang Meng Zhang Yuge Zhao Bin Tu Mingjie Shi Bahtiyor Muhitdinov Akmal Asrorov Qin Xu Yongzhuo Huang State Key Laboratory of Drug Research Shanghai Institute of Materia MedicaChinese Academy of SciencesShanghai 201203China University of chinese academy of sciences Beijing 100049China Zhongshan Institute for Drug Discovery Chinese Academy of SciencesZhongshan 528437China Department of Pharmacy the First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052China Artemisinin Research Center Guangzhou University of Chinese MedicineGuangzhou 510450China Women’s Hospital School of MedicineZhejiang UniversityHangzhou 310006China Institute of Bioorganic Chemistry Uzbekistan Academy of SciencesTashkent 100125Uzbekistan National Medical Products Administration Key Laboratory for Quality Research and Evaluation of Pharmaceutical ExcipientsShanghai 201203China

There is a close connection between epigenetic regulation,cancer metabolism,and *** combination of epigenetic therapy and immunotherapy provides a promising avenue for cancer *** an epigenetic regulator of histone acetylation,panobinostat can induce histone acetylation and inhibit tumor cell proliferation,as well as regulate aerobic glycolysis and reprogram intratumoral immune ***1 is a BRD4 inhibitor that can suppress PD-L1 ***,we proposed a chemo-free,epigenetic-based combination therapy of panobinostat/JQ1 for metastatic colorectal cancer.A novel targeted binary-drug liposome was developed based on lactoferrin-mediated binding with the LRP-1 *** was found that the tumor-targeted delivery was further enhanced by in situ formation of albumin *** lactoferrin modification and endogenous albumin adsorption contribute a dual-targeting effect on the receptors of both LRP-1 and SPARC that were overexpressed in tumor cells and immune cells(e.g.,tumor-associated macrophages).The targeted liposomal therapy was effective to suppress the crosstalk between tumor metabolism and immune evasion via glycolysis inhibition and immune ***,lactic acid production was reduced and angiogenesis inhibited;TAM switched to an anti-tumor phenotype,and the anti-tumor function of the effector CD8+T cells was *** strategy provides a potential method for remodeling the tumor immune microenvironment(TIME).

关键词： Tumor immune microenvironment Tumor-associated macrophage Epigenetic therapy Immune checkpoint Angiogenesis Panobinostat JQ1 Liposome

Adaptive Filtering for Unknown Genetic Regulatory Networks with Disturbance Attenuation

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Adaptive Filtering for Unknown Genetic Regulatory Networks w...