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Therapeutic effectiveness of a single exercise session combined with WalkAide functional electrical stimulation in post-stroke patients:a crossover design study

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Neural Regeneration Research 2021年第5期16卷 805-812页

作者： Viviane Rostirola Elsner Lucieli Trevizol Isadora de Leon Marcos da Silva ThaynáWeiss Milena Braga Daniela Pochmann Amanda Stolzenberg Blembeel Caroline Dani Elenice Boggio Curso de Fisioterapia do Centro Universitário Metodista-IPA Porto AlegreRSBrasil Programa de Pós-Graduação em Biociências e Reabilitação do Centro Universitário Metodista-IPA Porto AlegreRSBrasil Programa de Pós-Graduação em Ciências Biológicas:Fisiologia Universidade Federal do Rio Grande do SulPorto AlegreRSBrasil

A growing body of evidence has suggested that the imbalance of epigenetic markers and oxidative stress appears to be involved in the pathophysiology and progression of ***,strategies that modulate these biomarkers might be considered targets for neuroprotection and novel therapeutic opportunities for these *** exercise has been reported to induce changes in these epigenetic markers and improve clinical outcomes in different ***,little is reported on this in post-stroke *** purpose of this study was to investigate the effect of a single exercise session with WalkAide functional electrical stimulation(FES)on cognitive performance,clinical functional parameters,oxidative stress and epigenetic modulation in post-stroke *** this crossover design study,12 post-stroke individuals aged 54–72 years of either sexes were included and subjected to a single session of exercise(45 minutes)without WalkAide functional electrical stimulation(EXE alone group),followed by another single session of exercise(45 minutes)with WalkAide functional electrical stimulation(EXE+FES group).The clinical functional outcome measures,cognitive performance and blood collections for biomarker measurements were assessed pre-and *** intervention,higher Berg Balance Scale scores were obtained in the EXE+FES group than in the EXE alone *** was no significant difference in the Timed Up and Go test results post-intervention between EXE alone and EXE+FES *** intervention,a better cognitive performance was found in both groups compared with before the *** intervention,the Timed Up and Go test scores were higher in the EXE+FES group than in the EXE alone *** addition,the intervention induced lower levels of lipid *** intervention,carbonyl level was lower,superoxide dismutase activity and superoxide dismutase/catalase activity ratio were higher in the EXE+FES group,compared with the

关键词： cognition epigenetic exercise functional electrical stimulation functional mobility oxidative stress stroke WalkAide

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On Conditionally Positive Definite Dot Product Kernels

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Acta Mathematica Sinica,English Series 2008年第7期24卷 1127-1138页

作者： V.A.MENEGATTO C.P.OLIVEIRA Ana P.PERON Departamento de Matemática ICMC-USP- Sāo CarlosCaixa Postal 66813560-970 Sāo Carlos SPBrasil Universidade Federal de Itajubá ICE-DMCCaixa Postal 5037500-903 ItajubáMGBrasil

Let m and n be fixed, positive integers and P a space composed of real polynomials in m variables. The authors study functions f ： R →R which map Gram matrices, based upon n points of R^m, into matrices, which are nonnegative definite with respect to P Among other things, the authors discuss continuity, differentiability, convexity, and convexity in the sense of Jensen, of such functions

关键词： conditionally positive definite kernels dot product kernels Gram matrices convexity convexity in the sense of Jensen

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Sample Size Dependence of Second Magnetizaion Peak in Type-ⅡSuperconductors

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Tsinghua Science and Technology 2003年第3期8卷 370-378页

作者： J.H.S.Torres Y.Kopelevich Institute de fisica"Gleb Wataghin" Universitade Estadual de CampinasUnicamp 13083-970CampinasSao PauloBrasilInstitute de fisica"Gleb Wataghin"Universitade Estadual de CampinasUnicamp 13083-970CampinasSao PauloBrasil

We show that the second magnetization peak(SMP),i.e.,an increase in the magnetization hysteresis loop width in type-11 superconductors,vanishes for samples smaller than a critical size,We argue that the SMP is not related to the critical current enhancement but can be well explainde within a frameword of the thermomagenetic flux-jump in stability theory,where flux jumps reduce the absolute irreversible magnetization relative to the isothermal critical state value at low enough magnetic *** recovering of the isothermal critical sate with increasing field leads to the *** low-field SMP takes place in both *** and high**** *** results show that the rsstoration of the isothermal critical state is rsponsible for the SMP occurrence in both cases.

关键词： Superconductor flux pinning and creep peekeffect phase transityons

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Influence of Vegetation on the Climate

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Journal of Environmental Protection 2023年第9期14卷 725-741页

作者： Adriana Schueler Thallison Rodrigues Oliveira Department of Architecture and Urbanism and Post Graduate Program in Territorial Development and Public Policies Universidade Federal Rural do Rio de Janeiro Seropédica Brasil Post Graduate Program PROFÁGUA Universidade Federal do Paraná Campo Mourão Curitiba-PR Brasil

With the growth of the cities, the environment ended up being altered and, among others, the natural cover and native vegetation were replaced by a built environment, which contributed to deep environmental disturbances. One of them, climate change, has attracted attention in recent decades, and can no longer be ignored without greatly compromising the quality of life of human beings. From the scenario in which we are inserted, it became necessary to investigate which factors significantly influence climate change in urban centers. The Federal Rural University of Rio de Janeiro was the center of this study. From this scenario, the influence of green and wooded areas on urban thermal behavior was analyzed. In this sense, three types of soil surface exposure were studied experimentally during four periods of the year.

关键词： Climate Urban Forestry Heat on Surfaces Seropédica

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Food and Nutritional Security in the Refugee Women’s Life Narratives

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Food and Nutrition Sciences 2023年第11期14卷 1031-1042页

作者： Juliana Vidal Vieira Guerra Valdecyr Herdy Alves Brenda Caroline Martins da Silva Tatiana do Socorro dos Santos Calandrini Giovanna Rosario Soanno Marchiori Ediane de Andrade Ferreira Maria Bertilla Lutterbach Riker Branco Diego Pereira Rodrigues Departamento de Nutriç &#227o Aplicada Instituto de Nutri&#231&#227o Universidade do Estado do Rio de Janeiro Rio de Janeiro Brasil Programa Acadêmico em Ciências do Cuidado em Saúde Escola de Enfermagem Aurora de Afonso Costa Universidade Federal Fluminense Niterói Brasil Instituto de Ciências da Saúde Universidade Federal do Pará Belém Brasil Centro de Ciências da Saúde Universidade Federal de Roraima Boa Vista Brasil

Objective: To understand, based on the life narratives of refugee women, food and nutritional security. Method: Qualitative, descriptive, exploratory study, Narratives of life method, by Daniel Bertaux. Conducted with 11 participants, refugee women residing in the state of Rio de Janeiro, Brazil. Results: The meanings and feelings evidenced in the life narratives of refugee women expressed the insecurities and weaknesses with food in the resettlement. Final Considerations: Given the meanings and feelings regarding food in the refuge, it is expected that the present study will contribute to the elaboration of new action plans and intersectoral public policies of agile action to meet the demands of the refugee population, in the attempt to mitigate starvation, poverty, social differences and the compromised health status of the refugee population.

关键词： Food Security Feeding Behavior Refugees Human Migration Human Right to Adequate Food

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Columnar joints in the Patino Formation sandstones, Eastern Paraguay： a dynamic interaction between dyke intrusion, quartz dissolution and cooling-induced fractures

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Episodes 2008年第3期31卷 302-308页

作者： Victor Fernandez Velazquez Paulo Cesar Fonseca Giannini Claudio Riccomini Alethea Ernandes Martins Sallun Jorge Hachiro Celso de Barros Gomes Eseola de Artes Ciencias e Humanidades Universidade de Sao Paulo Rua Arlindo Betio 1000 03828-080 Sao Paulo Brasil Instituto de Geociencias Universidade de Sao Paulo Rua do Lago 562 05508-080 Sao Paulo Brasil Insfituto Geolegico Secretaria do Meio Ambiente Av. Miguel Estefano 3900 04301-903 Sao Paulo Brasil.

The Patiño Formation sandstones, which crop out in Areguá neighborhood in Eastern Paraguay and show columnar joints near the contact zone with a nephelinite dyke, have as their main characteristics the high proportion of syntaxial quartz overgrowth and a porosity originated from different processes, initially by dissolution and later by partial filling and fracturing. Features like the presence of floating grains in the syntaxial cement, the transitional interpenetrative contact between the silica-rich cement and grains as well as the intense fracture porosity are strong indications that the cement has been formed by dissolution and reprecipitation of quartz from the framework under the effect of thermal expansion followed by rapid contraction. The increase of the silica-rich cement towards the dyke in association with the orthogonal disposition of the columns relative to dyke walls are indicative that the igneous body may represent the main heat source for the interstitial aqueous solutions previously existing in the sediments. At macroscopic scale, the increasing of internal tensions in the sandstones is responsible for the nucleation of polygons, leading to the individualization of prisms, which are interconnected by a system of joints, formed firstly on isotherm surfaces of low temperature and later on successive adjacent planes towards the dyke heat source.

关键词：柱状连接砂岩巴拉圭南美洲动力学

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Use of Medicinal Cannabis for Palliative Care Patients: A Systematic Review

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Journal of Biosciences and Medicines 2022年第9期10卷 242-252页

作者： Vanessa Ferreira Dias Duarte da Costa Wanderli Soares Ramos de Carvalho Departament of Medicine Taubaté University Taubaté Brazil Euryclides de Jesus Zerbini Transplant Hospital S&atilde o Paulo Brasil

Background: Medical cannabis is a rapidly growing area of medicine. In this sense, due to the numerous benefits associated with its use, it has been increasingly proposed for patients in palliative care, in which the improvement of debilitating symptoms is directly associated with better quality of life. However, due to the complexity of treatments for these individuals, further studies are needed to determine the best possible prescription for them. Objective: Understand the endocannabinoid system and evaluate the feasibility of using medical cannabis in palliative care patients. Methods: Systematic literature review, addressing the following topics: “cancer, cannabis, and palliative care”. The search was carried out using the Virtual Health Library: Lilacs, SciELO, Medline, PubMed, and Cochrane, with articles between 2013 and 2022. Results and discussion: A total of 116 articles were found with the descriptors. After reading the abstracts, 22 showed greater association with the theme and were chosen for the preparation of this review. Conclusion: It is concluded that medical cannabis is an excellent treatment option for most of the symptoms present in patients in palliative care. In this way, the adoption of this drug by the public becomes logical. However, it is the physician’s role to seek to understand the particularities of these individuals and this new possibility of treatment, which, it seems, will significantly improve the end of life of these patients—this being the main role of the medical teams.

关键词： Cancer Cannabis Palliative Care

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More Erratic and More Extreme: Trends in Precipitation in the State of São Paulo, Brazil

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American Journal of Climate Change 2023年第1期12卷 140-171页

作者： Lucí Hidalgo Nunes Guilherme Henrique Gabriel Jose A. Marengo Universidade do Estado do Rio de Janeiro (UERJ) Rio de Janeiro Brasil Universidade Estadual de Campinas (UNICAMP) São Paulo Brasil Centro Nacional de Monitoramento e Alertas de Desastres Naturais (CEMADEN) São José dos Campos Brazil

The study assessed changes in rainfall variability and the frequency of extreme events (very wet and very dry) in the state of S?o Paulo, Brazil, for a 40-year period that divided into two sub-groups: 1973-1992 (P1) and 1993-2012 (P2). Data of 79 rain gauge stations were selected to represent the different climatic and geomorphological domains of the state. The annual pattern was evaluated through the scale and the shape parameters of the gamma distribution and the 95th and the 5th percentiles thresholds, the latter also employed to evaluate the seasonal spatial patterns (rainy season, Oct.-Mar. and sub-humid to dry season, Apr.-Sep.). Results showed that the average precipitation was similar in P1 and P2, but S?o Paulo evolved to a pattern of increased irregularity in the rainfall distribution, with a rise of approximately 10% in the number of extremes between 1973 and 2012, especially in the very dry occurrences, and in the north and west of the state, which are the least rainy regions. Moreover, while 55% of the evaluated rain gauges recorded more extreme wet episodes in P2, 76% registered more dry extreme episodes in the same period. Some very dry or very wet events recorded after the 40-year period evaluated were discussed in terms of the associated weather patterns and their impacts on society and attested to the validity of the results found in the quantitative assessment. The qualitative analysis indicates that if the trends of more irregular distribution of rain and increase in extreme events persist, as pointed out by the gamma and percentile analyses, they would continue to bring serious effects on the natural and social systems in the state, which is the most populous and has the strongest and most diversified economy in Brazil.

关键词： Rainfall Extremes São Paulo Gamma Distribution Percentiles Impacts

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Strategies to Promote Regional Innovation

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Chinese Business Review 2016年第10期15卷 466-478页

作者： Andriele De Pra Carvalho Paula Regina Zarelli Marco Antonio Harms Dias UTFPR Francisco Beltrao Brasil UNIVALI Itajai Brasil

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Convergent pathways of the gut microbiota–brain axis and neurodegenerative disorders

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Gastroenterology Report 2022年第1期10卷 90-107页

作者： Carolina Gubert Juciano Gasparotto Livia H.Morais Florey Institute of Neuroscience and Mental Health Melbourne Brain CentreUniversity of MelbourneParkvilleVictoriaAustralia Instituto de Ciencias Biomedicas Universidade Federal de AlfenasRua Gabriel Monteiro da SilvaAlfenasMinas GeraisBrasil Division of Biology&Biological Engineering California Institute of TechnologyPasadenaCAUSA

Recent research has been uncovering the role of the gut microbiota for brain health and *** studies highlight the role of gut microbiota on regulating brain function and behavior through immune,metabolic,and neuronal *** this review we provide an overview of the gut microbiota axis pathways to lay the groundwork for upcoming sessions on the links between the gut microbiota and neurogenerative *** also discuss how the gut microbiota may act as an intermediate factor between the host and the environment to mediate disease onset and *** on the current literature,we further examine the potential for different microbiota-based therapeutic strategies to prevent,to modify,or to halt the progress of neurodegeneration.

关键词： gut microbiota-brain axis neurodegeneration inflammation microbial metabolism gut microbiota

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