检索结果-南通市图书馆

在线全文

学校读者我要写书评

暂无评论

相关性分析在体育管理研究中的应用

上海体育学院学报 2016年第3期40卷 1-9,39页

作者： Jerry J.wang james J.Zhang james w.du 张轶美国佐治亚大学国际体育管理研究中心佐治亚州雅典30602 美国天普大学福克斯商学院宾夕法尼亚州费城19122 上海大学体育学院上海200444

采用文献资料和案例分析法,对基础相关性分析和回归分析在体育管理研究中的应用进行研究。基于相互依赖型和依存型2种关系的阐述,结合体育管理实证研究案例,讨论了在研究设计和分析过程中涉及的研究目标、定义、潜在机制以及关键实证假... 详细信息

采用文献资料和案例分析法,对基础相关性分析和回归分析在体育管理研究中的应用进行研究。基于相互依赖型和依存型2种关系的阐述,结合体育管理实证研究案例,讨论了在研究设计和分析过程中涉及的研究目标、定义、潜在机制以及关键实证假设等问题,并重点介绍依赖型分析方法(如双变量相关、简单线性回归、多元线性回归、多项式回归、逻辑回归、判别函数分析)。

关键词：体育管理相关性分析回归分析

Treating amyotrophic lateral sclerosis with allogeneic Schwann cell-derived exosomal vesicles: a case report

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2025年第4期20卷 1207-1216页

作者： Pascal J.Goldschmidt-Clermont Aisha Khan George Jimsheleishvili Patricia Graham Adriana Brooks Risset Silvera Alexander J.P.Goldschmidt Damien D.Pearse w.Dalton Dietrich Allan D.Levi james D.Guest Miller School of Medicine University of MiamiMiamiFLUSA Stem Cell Institute Miller School of MedicineUniversity of MiamiMiamiFLUSA The Miami Project to Cure Paralysis Miller School of MedicineUniversity of MiamiMiamiFLUSA Alzady International LLC MiamiFLUSA Neurological Surgery Miller School of MedicineUniversity of MiamiMiamiFLUSA

Schwann cells are essential for the maintenance and function of motor neurons,axonal networks,and the neuromuscular *** amyotrophic lateral sclerosis,where motor neuron function is progressively lost,Schwann cell function may also be ***,important signaling and potential trophic activities of Schwann cell-derived exosomal vesicles have been *** case report describes the treatment of a patient with advanced amyotrophic lateral sclerosis using serial intravenous infusions of allogeneic Schwann cell-derived exosomal vesicles,marking,to our knowledge,the first instance of such *** 81-year-old male patient presented with a 1.5-year history of rapidly progressive amyotrophic lateral *** initial diagnosis,the patient underwent a combination of generic riluzole,sodium phenylbutyrate for the treatment of amyotrophic lateral sclerosis,and *** patient volunteered to participate in an FDA-approved single-patient expanded access treatment and received weekly intravenous infusions of allogeneic Schwann cell-derived exosomal vesicles to potentially restore impaired Schwann cell and motor neuron *** confirmed that cultured Schwann cells obtained from the amyotrophic lateral sclerosis patient via sural nerve biopsy appeared impaired(senescent)and that exposure of the patient’s Schwann cells to allogeneic Schwann cell-derived exosomal vesicles,cultured expanded from a cadaver donor improved their growth capacity in *** a period of observation lasting 10 weeks,during which amyotrophic lateral sclerosis Functional Rating Scale-Revised and pulmonary function were regularly monitored,the patient received weekly consecutive infusions of 1.54×1012(×2),and then consecutive infusions of 7.5×1012(×6)allogeneic Schwann cell-derived exosomal vesicles diluted in 40 mL of dulbecco’s phosphate-buffered *** of the infusions were associated with adverse events such as infusion reactions(allergic or otherwise)or

关键词： allogeneic amyotrophic lateral sclerosis exosomes infusion neuromuscular junction Schwann cell

Robust statistical approach to stereo disparity maps denoising and refinement

在线全文

学校读者我要写书评

暂无评论

Control Theory and Technology 2020年第4期18卷 348-361页

作者： james Okae Juan du Yueming Hu School of Automation South China University of TechnologyGuangzhou 510640GuangdongChina

The advent of convolutional neural networks has led to remarkable progress in dense stereo labeling problem,achieving superior performance over the traditional ***,the ill-posed nature of stereo matching makes noise(outliers)in winner-takes-all(wTA)disparity maps *** paper presents a robust statistical approach to noise detection and refinement of wTA disparity *** the context of noise detection,the input noisy wTA disparity map is segmented into regular grid cells(regions)with the aim of leveraging Markov random field(MRF)to infer candidate disparity ***,there are two key problems:there can be large severe outliers in the regions;second,the regular partition process may produce regions with mixed disparity *** overcome these problems,we optimize a robust objective function over the segmented disparity *** obtaining the optimal solution of the objective function through a maximum a posteriori estimation in a probabilistic model,we are able to infer MRF candidate disparity *** then apply a soft-segmentation constraint on the estimated MRF candidate disparity labels to describe and detect outliers in the disparity ***,an edge-preserving statistical inference that leverages the joint statistics of the disparity map and its guidance reference image is used to select correct candidate disparity for each detected ***,a weighted median filter is applied to remove small spikes and irregularities in the resulting disparity *** and comprehensive experiments showed that the proposed method is distributionally robust and outlier resistant,and can effectively detect and correct outliers in disparity *** evaluation benchmark validated the competitive performance of the proposed method.

关键词： Stereo matching Disparity enhancement Robust statistics Markov random field

Remote charge scattering:a full Coulomb interaction approach and its impact on silicon nMOS FinFETs with HfO2 gate dielectric

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Science China(Information Sciences) 2014年第2期57卷 207-215页

作者： wEI KangLiang EGLEY james LIU XiaoYan du Gang Institute of Microelectronics Peking University GLOBALFOUNDRIES

Remote charge scattering(RCS)has become a serious obstacle inhabiting the performance of ultrathin gate oxide *** this paper,we evaluate the impact of RCS by treating the real-space full Coulomb interaction between remote charges and inversion carriers.A new approach that can be simply incorporated in ensemble Monte Carlo(EMC)based simulations without any variation of the standard EMC simulator is *** charge-carrier(c-c)interaction model is based on a particle-mesh(PM)calculation method which resolves both the long-range and short-range Coulomb interactions by solving Poisson’s equation on a refined *** validity of our approach is verified by three-dimensional(3-D)resistor simulations,from which the obtained doping dependence of the low-field mobility agrees well with experimental *** proposed approach is then used to study the impact of RCS on the drive current and carrier transport properties in the channel of a 20 nm silicon(Si)nMOS FinFET with HfO2gate *** find that the influence of RCS is strongly localized in the vicinity of the remote charges and exhibits a granular nature,indicating the necessity to consider the full Coulomb interaction in RCS.

关键词： carrier transport full Coulomb interaction gate dielectric high-κ Monte Carlo(MC) FinFET remote charge scattering(RCS

Vertically-aligned nanostructures for electrochemical energy storage

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Nano Research 2019年第9期12卷 2002-2017页

作者： Xue wang Tianyang wang james Borovilas Xiaodong He Shanyi du Yuan Yang Center for Composite Material and Structure School of AstronauticsHarbin Institute of TechnologyHarbin 150001China Department of Applied Physics and Applied Mathematics Columbia UniversityNew YorkNY 10025USA

Energy storage devices with high energy and power densities are highly attractive for various applications ranging from portable electronics to electric vehicles and grid-level energy storage,such as rechargeable batteries and *** limiting factor in power density *** ion transport in electrolyte,particularly in tortuous electrode materials with low porosity.A viable approach to enhance ion transport in electrolyte is to create vertically aligned structures and thus reduce electrode *** the past decades,various methods have been explored to develop vertically aligned *** review summarizes battery kinetics to illustrate the importance of low tortuosity in electrodes,and then introduces various methods to create vertically aligned nanostructures,such as direct growth,templating and *** electrochemical performance of electrodes or electrolytes created by each method is *** the end,this paper discusses challenges with these structures and the directions these technologies can be taken in the future.

关键词： energy storage lithium-i on batteries supercapacitors tortuosity nano structures vertical alignment

Human induced pluripotent stem cell-derived therapies for regeneration after central nervous system injury

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Neural Regeneration Research 2025年第11期20卷 3063-3075页

作者： Stephen Vidman Yee Hang Ethan Ma Nolan Fullenkamp Giles w.Plant Department of Neuroscience Ohio State UniversityColumbusOHUSA

In recent years,the progression of stem cell therapies has shown great promise in advancing the nascent field of regenerative *** the non-regenerative nature of the mature central nervous system,the concept that“blank”cells could be reprogrammed and functionally integrated into host neural networks remained *** work has also demonstrated the ability of such cells to stimulate intrinsic growth programs in post-mitotic cells,such as *** embryonic stem cells demonstrated great potential in treating central nervous system pathologies,ethical and technical concerns *** barriers,along with the clear necessity for this type of treatment,ultimately prompted the advent of induced pluripotent stem *** advantage of pluripotent cells in central nervous system regeneration is multifaceted,permitting differentiation into neural stem cells,neural progenitor cells,glia,and various neuronal *** precise spatiotemporal application of extrinsic growth factors in vitro,in addition to microenvironmental signaling in vivo,influences the efficiency of this directed *** the pluri-or multipotency of these cells is appealing,it also poses the risk of unregulated differentiation and teratoma *** of the neuroectodermal lineage,such as neuronal subpopulations and glia,have been explored with varying degrees of *** the risk of cancer or teratoma formation is greatly reduced,each subpopulation varies in effectiveness and is influenced by a myriad of factors,such as the timing of the transplant,pathology type,and the ratio of accompanying progenitor ***,successful transplantation requires innovative approaches to develop delivery vectors that can mitigate cell death and support ***,host immune responses to allogeneic grafts must be thoroughly characterized and further developed to reduce the need for *** to a clinical setting wi

关键词： axon regeneration central nervous system regeneration induced pluripotent stem cells neurotrauma regenerative medicine spinal cord injury stem cell therapy

Sea Nine 211 as antifouling biocide: A coastal pollutant of emerging concern

在线全文

学校读者我要写书评

暂无评论

Journal of Environmental Sciences 2017年第11期29卷 68-79页

作者： Lianguo Chen james C.w.Lam State Key Laboratory in Marine Pollution City University of Hong Kong Department of Science and Environmental Studies The Education University of Hong Kong

Sea Nine 211, with 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one（DCOIT） being the biocidal ingredient, is a widely-used antifouling agent to deter the undesirable biofouling phenomenon. It is commercially promoted as an environmentally acceptable antifoulant mainly due to its claimed rapid degradation in marine environment. However, increasing researches document varying degradative kinetics in different environments, proving that Sea Nine 211 is actually not degraded equally fast around the world（half-life between〈 1 day and 13.1 days）. Large-scale application of Sea Nine 211 in antifouling coatings has also caused global contamination of marine environment in various compartments. For example, accumulation of Sea Nine 211 is detected as high as 3700 ng/L in Spanish seawater and 281 ng/g dry weight in Korean sediment. Considering that Sea Nine 211 is highly toxic against non-target marine organisms, environmental risk assessment finds that most marine organisms are endangered by Sea Nine 211 in worst-case scenario. Its endocrine disrupting and reproductive impairing effects at environmentally worst-case concentrations further constitute a long-term threat to the maintenance of population ***, in the light of the varying degradability, environmental pollution and high toxicity, especially the endocrine disruption, Sea Nine 211 as an antifouling agent is likely to cause non-negligible damages to the marine ecosystem. There is an urgency to perform a systematic ecological risk assessment of Sea Nine 211 to prevent the potential impacts on the health of marine environment. A regular monitoring also becomes necessary to place the usage of antifouling biocides under control.

关键词： Sea Nine 211 Antifouling agent Degradation Environmental occurrences Ecological risks Endocrine disruption

Intentional and unintentional impacts of anaesthesia： insights from experiments in pain and injury

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2017年第12期12卷 1985-1986页

作者： james w.M.Kang Department of Anatomy and Histology School of Medical SciencesUniversity of Sydney Sydney NSW Australia

The study of brain function in the presence of pain and injury is a rapidly expanding field of experimental ***,the presence of pain and injury is often accompanied by reports of behavioural change and altered *** in a highly controlled environment such as the surgical operating theatre postoperative behavioural changes including posttraumatic stress disorder,depression,chronic fatigue,

关键词： Intentional unintentional impacts anaesthesia insights from experiments pain and injury

Governing for the Global Good the Greening of Diverse Responsibilities

在线全文

学校读者我要写书评

暂无评论

学术界 2017年第3期 257-265页

作者： james w.Skillen Center for Public Justice of U.S.A.

This paper discusses methods for governing the global good. It holds that justice for both people and non-human creatures requires a change at the foundations of our view of life. what is needed is not only a few more government regulations or a little more international cooperation based on the unquestioned presupposition of the priority of national sovereignty and economic growth,but also a different perspective on our responsibilities for the wellbeing of the commons, recognizing that increasingly the environmental commons is global in scope and requires some transnational means of governance. It also holds that a"responsibilities"approach calls for the greening of all kinds of responsibility and not only those of national governments and international organizations.

关键词：责任绿化国际合作经济增长国家主权全球范围国际组织人生观