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Physical exercise and COVID-19 pa.demic in PubMed:Two months of dynamics and one year of original scientific production

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Sports Medicine and Health Science 2021年第2期3卷 80-92页

作者： Rodrigo L.Vancini Marília S.Andrade Ricardo B.Viana Pantelis T.Nikolaidis Beat Knechtle Cassia R.V.Campanharo alexandre a.de almeida Paulo Gentil Claudio A.B.de Lira Centro de Educaçao Física e desportos(CEFD) Universidade Federal do Espírito Santo(UFES)Espírito Santo(ES)Brazil departamento de Fisiologia Universidade Federal de Sao Paulo(UNIFESP)Sao Paulo(SP)Brazil Setor de Fisiologia Humana e do Exercício Faculdade de Educaçao Física e DançaUniversidade Federal de Goias(UFG)GoianiaGoias(GO)Brazil School of Health and Caring Sciences University of West AtticaGreece Medbase St.Gallen Am Vadianplatz St.Gallen and Institute of Primary CareUniversity of ZurichZurichSwitzerland Escola Paulista.de Enfermagem(EPE) UNIFESPSao Paulo(SP)Brazil Instituto Federal de Educaçao Ciencia e Tecnologia do Tocantins(IFTO Araguatins)Campus Araguatins.Povoado Santa TerezaKm 05 S/N Zona RuralAraguatinsTocantins(TO)Brazil

Our aim was to conduct a narrative review about physical exercise and Corona Virus Disease 2019(COVID-19).A literature search was completed crossing the keywords“COVID-19”and“physical exercise”,for a narrative re-view,and physical activity(PA),physical exercise,physical training,sport,physical fitness,for a systematic re-view;search strategy(Randomized Controlled Trial,in the last 1 year,English).The first search date was closed on 04/26/2020 and 06/26/*** strategy was chosen to assess the dynamics of scientific information production for the *** two months,an increase of 76%,from 12(19.4%)to 50(80.64%)COVID-19 articles(n=62,100%)was *** main types of articles published were editorial articles(16.13%,n=10 of 62 articles)and commentary(9.68%,n=6 of 62 articles).The most frequent country of origin of the scientific production was the United States(12.90%,n=8 of 62 articles),the United Kingdom(12.90%,n=8 of 62 arti-cles),and Brazil(11.29%,n=7 of 62 articles).However,in 2020,there were only 2 relevant randomized controlled trials on the COVID-19 topic in the context of physical *** information production shows the concern of the PA science community to bring a solution to the increase in physical inactivity generated by the COVID-19 *** findings show the dynamics of scientific production on the COVID-19,in a situation so unique such as a pa.demic,denotes that the practice of PA is essential to improve and/or maintain physical and mental health.

关键词： Coronavirus Pa.demic COVID-19 Social isolation Quarantine Physical exercise Physical activity Sport

Remaking a connection:molecular players involved in post-injury synapse formation

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Neural Regeneration Research 2025年第6期20卷 1719-1720页

作者： Diogo Tomé Ramiro D.almeida iBiMED-Institute of Biomedicine Department of Medical SciencesUniversity of AveiroAveiroPortugal CNC-Center for Neuroscience and Cell Biology University of CoimbraCoimbraPortugal

Functional recovery from central nervous system(CNS)trauma.depends not only on axon regeneration or compensatory sprouting of uninjured fibers but also on the ability of newly grown axons to establish functional synapses with appropriate *** several studies have successfully promoted long-distance axonal regeneration in distinct CNS injury models,none of them have resulted in a viable therapeutic approach for patient recovery.A possible reason may be the lack of new synaptogenesis for reestablishing the circuitry lost after ***,we discuss how our understanding of the mechanisms that instruct synapse formation in the injured nervous system may contribute to the design of new strategies to promote functional restoration in traumatic CNS disorders.

关键词： viable injury instru

Cyber-applications as gateway to data-rich Digital Earth systems

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International Journal of Digital Earth 2014年第7期7卷 576-593页

作者： Javier Morales Rolf a.de By department of Geo-Information Processing Faculty of Geo-Information Science and Earth ObservationUniversity of TwenteEnschedethe Netherlands

The underlying vision of the Digital Earth(de)calls for applications that can embed vast quantities of geo-referenced data and allow users to study and analyse of our *** the declaration of this vision in the late 90s,a significant number of de data-sets have been created by the industry,governments,non-governmental organisations and *** overwhelming majority of the successful applications that use de data-sets has its end-user applications running on the *** these applications are great tools,they remain inaccessible to the community as a *** this paper,we present a framework for the development of *** define an abstract architecture for cyber-applications based on the model-view-controller paradigm,which allows the dynamic inclusion of functional and data components into its execution engine at *** define the operational characteristics of *** also specify the interface of pluggable components to the ***,we demonstrate the appropriateness of the abstract architecture by means of a case study.

关键词： digital earth architecture cyber-application geobrowser design framework hardware independence

Treatment of spinal cord injury with biomaterials and stem cell therapy in non-human primates and humans

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Neural Regeneration Research 2025年第2期20卷 343-353页

作者： Ana Milena Silva Olaya Fernanda Martins almeida Ana Maria Blanco Martinez Suelen Adriani Marques PhD Program in Pathological Anatomy Federal University of Rio de JaneiroRio de JaneiroBrazil Biomedical Science Institute Federal University of Rio de JaneiroRio de JaneiroBrazil Graduate Program in Pathological Anatomy Federal University of Rio de JaneiroRio de JaneiroBrazil Graduate Program in Pathological Anatomy(PPGAP/UFRJ) Department of Neurobiology/Institute of BiologyCampus do GragoatáNiteróiRio de JaneiroBrazil

Spinal cord injury results in the loss of sensory,motor,and autonomic functions,which almost always produces permanent physical ***,in the search for more effective treatments than those already applied for years,which are not entirely efficient,researches have been able to demonstrate the potential of biological strategies using biomaterials to tissue manufacturing through bioengineering and stem cell therapy as a neuroregenerative approach,seeking to promote neuronal recovery after spinal cord *** of these strategies has been developed and meticulously evaluated in several animal models with the aim of analyzing the potential of interventions for neuronal repair and,consequently,boosting functional *** the majority of experimental research has been conducted in rodents,there is increasing recognition of the importance,and need,of evaluating the safety and efficacy of these interventions in non-human primates before moving to clinical trials involving therapies potentially promising in *** article is a literature review from databases(PubMed,Science Direct,Elsevier,Scielo,Redalyc,Cochrane,and NCBI)from 10 years ago to date,using keywords(spinal cord injury,cell therapy,non-human primates,humans,and bioengineering in spinal cord injury).From 110 retrieved articles,after two selection rounds based on inclusion and exclusion criteria,21 articles were ***,this review arises from the need to recognize the experimental therapeutic advances applied in non-human primates and even humans,aimed at deepening these strategies and identifying the advantages and influence of the results on extrapolation for clinical applicability in humans.

关键词： bioengineering biomaterials cell therapy humans non-human primates spinal cord injury stem cell therapy

The impact of heterogeneity and pore network characteristics on single and multi-phase fluid propagation in complex porous media:An X-ray computed tomography study

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Petroleum Science 2024年第3期21卷 1719-1738页

作者： Shohreh Iraji Tales Rodrigues de almeida Eddy Ruidiaz Munoz Mateus Basso alexandre Campane Vidal department of Mechanical Engineering(FEM) State University of Campinas(UNICAMP)CampinasSP13083-860Brazil department of Geology and Natural Resources Geosciences Institute(IG)State University of Campinas(UNICAMP)CampinasSP.13083-855.Brazil LRAP/COPPE/COPPETEC/UFRJ Rua Moniz Aragao 360Bloco 4 Cidade UniversitariaRio de Janeiro21941-594Brazil Center of Energy and Petroleum Studies(CEPETRO) State University of Campinas(UNICAMP)CampinasSP13083-896Brazil

This study investigates the impact of pore network characteristics on fluid flow through complex and heterogeneous porous media,providing insights into the factors affecting fluid propagation in such ***,high-resolution or micro X-ray computed tomography(CT)imaging techniques were utilized to examine outcrop stromatolite samples of the Lagoa Salgada,considered flow analogous to the Brazilian Pre-salt carbonate *** petrophysical results comprised two distinct stromatolite depositional facies,the columnar and the fine-grained *** generating pore network model(PNM),the study quantified the relationship between key features of the porous system,including pore and throat radius,throat length,coordination number,shape factor,and pore *** study found that the less dense pore network of the columnar sample is typically characterized by larger pores and wider and longer throats but with a weaker connection of throats to *** facies exhibited less variability in the radius of the pores and throats in comparison to throat ***,a series of core flooding experiments coupled with medical CT scanning was designed and conducted in the plug samples to assess flow propagation and saturation *** study revealed that the heterogeneity and presence of disconnected or dead-end pores significantly impacted the flow patterns and ***-phase flow patterns and oil saturation distribution reveal a preferential and heterogeneous displacement that mainly swept displaced fluid in some regions of plugs and bypassed it in *** relation between saturation profiles,porosity profiles,and the number of fluid flow patterns for the samples was *** for the columnar plug sample was the enhancement in recovery factor after shifting to lower salinity water injection(SB)observed.

关键词： Pore network model Heterogeneous porous media Flow patterns dead-end pores

Generalized Hardy Spaces

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Acta Mathematica Sinica,English Series 2010年第9期26卷 1673-1692页

作者： alexandre almeida António M.CAETANO departamento de Matemática Universidade de Aveiro

Hardy spaces with generalized parameter are introduced following the maximal characterization approach. As particular cases, they include the classical Hp spaces and the Hardy-Lorentz spaces H^p,q. Real interpolation results with function parameter are obtained, Based on them, the behavior of some classical operators is studied in this generalized setting.

关键词： Generalized Hardy spaces maximal functions Poisson kernel interpolation with function parameter Riesz potentials singular integrals

Distributed schemes for efficient deployment of price-responsive demand with partial flexibility

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Journal of Control and decision 2018年第2期5卷 169-194页

作者： a.de Paola D.Angeli G.Strbac department of Electrical and Electronic Engineering Imperial College LondonLondonUK

This paper presents novel methodologies for efficient deployment of flexible *** populations of price-responsive loads are coordinated through a price signal and a power constraint broadcast by a central *** quantities are designed in order to minimise a global objective function(*** generation costs)and ensure a one-step convergence to a stable solution,characterised as a Nash *** for the sought equilibrium are preliminarily expressed as monotonicity of demand profiles under reordered coordinates and then they are imposed as constraints of a global optimisation,whose solution is calculated *** reduce the computational complexity of the problem in scenarios with high penetration of flexible demand,clustering of the appliances is *** global properties of the final stable solution and its optimality with respect to the task times of the appliances are analysed both theoretically and through simulation results.

关键词： Electric power network demand response game theory distributed control

Structural Characterization of Laser Bonded Sapphire Wafers Using a Titanium Absorber Thin Film

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Journal of Materials Science & Technology 2015年第5期31卷 484-488页

作者： a.de Pablos-Martín S.Tismer Th.Hche Fraunhofer Institute for Mechanics of Materials IWM Walter-Hlse-Str.106120 HalleGermany

Two sapphire substrates were tightly bonded by irradiation with a 1064 nm nanosecond laser and using a sputtered 50 nm-titanium thin film as an absorbing *** laser irradiation,aluminum from the upper substrate is incorporated into the thin film,forming Ti-Al-O *** the irradiated region becomes transparent,the bond quality was evaluated by scanning acoustic microscopy.

关键词： Laser welding Absorbing film Sapphire wafer bondin

Resistance and susceptibility of alfalfa （Medicago sativa L.） cultivars to the aphid Therioaphis maculata （Homoptera： Aphididae）： insect biology and cultivar evaluation

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Insect Science 2006年第1期13卷 55-60页

作者： alexandre de almeida E SILVA ELENICE MOURO VARANDA JOSE RICARDO BAROSELA Laboratorio de Entomologia IPEPATRO RO Brasil departamento de Biologia Faculdade de Filosofia Ciencias e Letras de Ribeirao Preto Universidade de Sao Paulo Ribeirao Preto SP Brazil

Biology of the aphid Therioaphis maculata was studied on alfalfa （Medicago sativa L.）, including four resistant （Mesa-Sirsa, CUF101, Baker and Lahontan） and two susceptible （ARC and Caliverde） alfalfa cultivars, and one of the most cropped Brazilian cultivars, Crioula. Under controlled conditions, antibiosis （i.e., reduced longevity, fecundity and increased mortality of the aphid） was observed mainly on the resistant alfalfa cultivars, except on Lahontan. Crioula seemed to be tolerant to aphids. Present data support geographic limitation usage of cultivars, and we suggest Baker and Mesa-Sirsa as sources of antibiosis, and provide biological information of a tropical T. maculata biotype on alfalfa.

关键词： alfalfa cultivars aphid resistance susceptibility Therioaphis maculata