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中国旅游业更加可持续的发展:小步伐大策略

人文地理 2010年第6期25卷 143-145,134页

作者： philip l.pearce 卢欢英国牛津大学詹姆斯库克大学商学院

近年来,西方研究人员在撰写有关中国旅游的课题时,对可持续发展旅游业给予了特别的关注。"可持续发展旅游业"这一词可理解为为了达到社会文化、自然环境、以及旅游业经济增长这三点之间的和谐关系而努力发展的旅游业。本文回顾了全球各... 详细信息

近年来,西方研究人员在撰写有关中国旅游的课题时,对可持续发展旅游业给予了特别的关注。"可持续发展旅游业"这一词可理解为为了达到社会文化、自然环境、以及旅游业经济增长这三点之间的和谐关系而努力发展的旅游业。本文回顾了全球各方力量对旅游业的塑造,并指出在创造积极的旅游前景时其可持续发展性所面临的挑战。对如何执行和研究可持续发展所采取的具体措施及对其的深度理解是当前研究的热点。通过五大路径,十种个人行为及四个组织模块建立可持续发展旅游业的主导思想。

关键词：可持续发展旅游业可持续性途径行为结果

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积极心理学在旅游学研究中的应用

旅游学刊 2014年第1期29卷 39-46页

作者：吴茂英 philip l.pearce 浙江大学管理学院浙江杭州310058 澳大利亚詹姆斯库克大学

积极心理学是心理学研究的一个新思潮。它关注人类的积极品质,探索人类的美德,主张用开放的、欣赏的眼光去看待人类的潜能、动机和能力等。积极心理学不仅契合社会发展背景,而且迎合民众追求幸福的心理,因此其在学术研究和普通民众中的... 详细信息

积极心理学是心理学研究的一个新思潮。它关注人类的积极品质,探索人类的美德,主张用开放的、欣赏的眼光去看待人类的潜能、动机和能力等。积极心理学不仅契合社会发展背景,而且迎合民众追求幸福的心理,因此其在学术研究和普通民众中的影响力日渐增加。在澳大利亚旅游心理学家菲利普·皮尔斯等(philip pearce,et al.)的引荐下,旅游学,一门致力于提升个人和社会的和谐发展与幸福指数的学科,也开始关注积极心理学的应用。文章首先阐述积极心理学的基本主张,注重条理化归纳,然后对积极心理学与旅游学的融合研究做重点述评,注重客观的应用性拓展研究介绍,最后结合国内外的研究现状和国内实情,认为积极心理学在旅游学研究中具有广泛的应用和提升空间,创新的核心是融合中国传统与当代文化,做有深度的研究。结合国内外研究现状,文章提出三个创新提升方向:关注旅游社区的居民福祉,聚焦旅游与游客个人发展、社会和谐的关系,关注日益庞大的老年旅游群体。

关键词：积极心理学旅游学研究应用福祉幸福

雾霾对来京旅游者风险感知及旅游体验的影响——基于结构方程模型的中外旅游者对比研究

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旅游学刊 2015年第10期30卷 48-59页

作者：李静 philip l.pearce 吴必虎 Alastair M.MORRISON 北京大学城市与环境学院旅游研究与规划中心北京100871 澳大利亚詹姆斯库克大学商业法律与政府管理学院美国普渡大学酒店与旅游管理学院印第安纳西拉法叶47907

2013年以来,中国雾霾业已成为国际性议题。文章从旅游者感知的视角出发,探究雾霾对旅游的影响,设计了旅游者雾霾风险感知量表,并借助SEM模型验证了雾霾感知、风险感知、满意度和忠诚度间的结构关系,且在通过模型稳定性检验的基础上,利... 详细信息

2013年以来,中国雾霾业已成为国际性议题。文章从旅游者感知的视角出发,探究雾霾对旅游的影响,设计了旅游者雾霾风险感知量表,并借助SEM模型验证了雾霾感知、风险感知、满意度和忠诚度间的结构关系,且在通过模型稳定性检验的基础上,利用均值结构模型比较了中、外旅游者的雾霾感知、风险感知、满意度及忠诚度水平。结果证实:旅游者对雾霾旅游损害的感知主要体现在危害健康、破坏情绪、损害照片品质、降低景点吸引力和可游性等方面。雾霾风险感知会提升旅游风险感知的整体水平,并降低满意度;高旅游风险感知对满意度有负面影响;满意度对忠诚度的积极贡献在雾霾情境中得以验证;同时,雾霾感知和风险感知都借由中介变量间接削弱忠诚度。另外,除了满意度水平无显著差异外,外国旅游者的雾霾感知、风险感知和忠诚度水平均低于中国人。

关键词：雾霾旅游风险感知满意度忠诚度结构方程模型

Autism spectrum disorder:difficulties in diagnosis and microRNA biomarkers

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Neural Regeneration Research 2025年第10期20卷 2776-2786页

作者： Bridget Martinez philip V.Peplow Department of Pharmacology University of Nevada-RenoRenoNVUSA Department of Medicine University of Nevada-RenoRenoNVUSA Department of Anatomy University of OtagoDunedinNew Zealand

We performed a PubMed search for microRNAs in autism spectrum disorder that could serve as diagnostic biomarkers in patients and selected 17 articles published from January 2008 to December 2023,of which 4 studies were performed with whole blood,4 with blood plasma,5 with blood serum,1 with serum neural cell adhesion molecule l1-captured extracellular vesicles,1 with blood cells,and 2 with peripheral blood mononuclear *** of the studies involved children and the study cohorts were largely *** of the studies had performed microRNA sequencing or quantitative polymerase chain reaction assays to measure microRNA *** five studies had used real-time polymerase chain reaction assay to validate microRNA expression in autism spectrum disorder subjects compared to *** microRNAs that were validated in these studies may be considered as potential candidate biomarkers for autism spectrum disorder and include miR-500a-5p,-197-5p,-424-5p,-664a-3p,-365a-3p,-619-5p,-664a-3p,-3135a,-328-3p,and-500a-5p in blood plasma and miR-151a-3p,-181b-5p,-320a,-328,-433,-489,-572,-663a,-101-3p,-106b-5p,-19b-3p,-195-5p,and-130a-3p in blood serum of children,and miR-15b-5p and-6126 in whole blood of *** important limitations were identified in the studies reviewed,and need to be taken into account in future *** studies are warranted with children and adults having different levels of autism spectrum disorder severity and consideration should be given to using animal models of autism spectrum disorder to investigate the effects of suppressing or overexpressing specific microRNAs as a novel therapy.

关键词： autism spectrum disorder biomarker blood cells blood plasma blood serum diagnosis microRNA peripheral blood mononuclear cells serum neural cell adhesion molecule l1-captured extracellular vesicles whole blood

eUREkA! T cells answer nature’s call

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Cellular & Molecular Immunology 2023年第7期20卷 692-693页

作者： Beth Kelly Erika l.pearce Bloomberg-Kimmel Institute of Immunotherapy Department of OncologyJohns Hopkins University School of MedicineBaltimoreMDUSA

Nitrogen is critical for cell growth, proliferation, and function. Amino acid (AA) catabolism is a major source of intracellular nitrogen for biosynthesis but also generates the nitrogen-containing molecule ammonia (NH3+), which can accumulate to toxic levels in a cell if not exported to the circulation and detoxified by the urea cycle in the liver. In a recent paper in Nature Immunology, Tang et al. [1] discovered a functional urea cycle in memory T cells, which metabolizes ammonia, prevents its toxic accumulation.

关键词： function. ammonia cycle

A proposed U.S./China theoretical/experimental collaborative effort on baryon resonance extraction

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Chinese Physics C 2009年第12期33卷 1222-1229页

作者： philip l. Cole Idaho State University Department of Physics Pocatello Idaho 83209-8106 USA

In this paper we discuss the reasons for our work towards establishing a new collaboration between Jefferson lab （Jlab） and the Institute of High Energy Physics （IHEP） in Beijing. We seek to combine experimentalists and theorists into a dedicated group focused on better understanding the current and future data from Jlab and from the Beijing Electron Positron Collider （BEPC）. Recent Jlab results on the extraction of single- and double-polarization observables in both the lπ- and 2π-channel show their high sensitivity to small production amplitudes and therefore their importance for the extraction of resonance parameters. The Beijing Electron Spectrometer （BES） at the BEPC has collected high statistics data on J/ψ production. Its decay into baryon-antibaryon channels offers a unique and complementary way of probing nucleon resonances. The CEBAF large Acceptance Spectrometer, ClAS, has access to N＊ form factors at high Q2 which is advantageous for the study of dynamical properties of nucleon resonances, while the low-background BES results will be able to provide guidance for the search for less-dominant excited states at Jlab. Moreover, with the recently approved experimental proposal Nucleon Resonance Studies with ClAS12 and the high-quality data streaming from BES-Ⅲand ClAS, the time has come for forging a new Trans-Pacific collaboration of theorists and experimentalists on NSTAR physics.

关键词： baryon resonances electromagnetic form factors J/ψ production CEBAF large AcceptanceSpectrometer (ClAS) Jefferson laboratory (Jlab) Beijing Electron Spectrometer (BES) Beijing ElectronPositron Collider (BEPC) Institute of High Energy Physics (IHEP)

Nonlinear Capillary-Gravity Waves Produced by a Vertically Oscillating Plate

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China Ocean Engineering 1998年第2期13卷 147-162页

作者： philip l.-F.lIU Professor Cornell UniversityIthacaNY14853U.S.A.

The nonlinear capillary-gravity wave produced by a vertically oscillating plate, in which the contact-angle model is considered, is studied by use of the Boundary Integral Equation Method (BIEM). The present numerical experiment shows that the code is robust and efficient for modeling the generation and propagation of capillary-gravity waves. It is found that the wave heights of stationary periodic nonlinear waves radiated away from the plate are dependent on the parameters involved in the contact-angle model. The effect of the contact-angle hysteresis and the nonlinearity of capillary-gravity waves on the wave profile is discussed in the paper.

关键词： Boundary Integral Equation Method nonlinear capillary-gravity wave wavemaker

φ-meson photoproduction off the protons by using linearly polarized photons in the mid- to higher-t regimes at threshold energies

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Chinese Physics C 2009年第12期33卷 1349-1353页

作者： Julian Salamanca philip l. Cole Idaho State University Department of Physics Pocatello ID 83209-8106 USA Thomas Jefferson National laboratory. Newport News VA 23606 USA

Observables from vector meson photoproduction by linearly-polarized photons can be expressed in term of bilinear combinations of helicity amplitudes parameterized by the Spin Density Matrix Elements （SDMEs）. These SDMEs give straightforward relations for understanding the nature of the parity exchange at threshold energies, as well as for extracting signatures of the Okubo-Zweig-Iizuka violation. This paper will show preliminary measurements of SDMEs for γp →φp in the photon energy range of 1.7 to 1.9 GeV （momentum transfer squared t range of -1.2 to -0.25 GeV2） and 1.9 to 2.1 CeV （t range of -1.4 to -0.25 GeV2） from the g8b experimental data collected in the summer of 2005 in the Hall B of Jefferson lab.

关键词： photoproduction of Ф-mesons linearly-polarized photons polarization observables

Performance analysis of fuzzy BlS using different cluster methods for classification

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Science China(Information Sciences) 2021年第4期64卷 232-234页

作者： Shuang FENG C.l.philip CHEN School of Applied Mathematics Beijing Normal University Faculty of Science and Technology University of Macau

Dear editor,Neural networks (NNs) and fuzzy systems are commonly used computational intelligence techniques, each with their own merits in terms of applications. The integration of NNs and fuzzy systems, which leads to a hybrid framework known as neuro-fuzzy systems, inherits the useful properties of its constituents:the learning power of an NN and the knowledge representation of a fuzzy inference system,

关键词： fuzzy broad learning system clustering fuzzy c-means classification TSK fuzzy system