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Urban green spaces accessibility in two European cities:Vilnius(Lithuania)and Coimbra(Portugal)

Geography and Sustainability 2022年第1期3卷 74-84页

作者： Luís Valença Pinto Carla Sofia Santos ferreira Miguel Inácio Paulo Pereira Research Centre for Natural Resources Environment and Society(CERNAS)Polytechnic Institute of CoimbraCoimbra Agrarian Technical SchoolCoimbraPortugal Environmental Management Laboratory Mykolas Romeris UniversityVilniusLithuania Department of Physical Geography and Bolin Centre for Climate Research Stockholm UniversitySE-10691 StockholmSweden Navarino Environmental Observatory 24001 MessiniaGreece

Urban green spaces(UGS)are essential for human well-being,contributing towards quality of life and promoting social interactions and *** to recreational UGS is key to human well-being in urban ***,there is a lack of works focused on recreational UGS accessibility in cities from different countries,using different types of *** this work,we studied the accessibility to recreational UGS in Vilnius(Lithuania)and Coimbra(Portugal)through four transport modes(foot,bike,bus and car)within 5-and 10-minute *** results showed important differences between *** had higher accessibility to recreational UGS than Coimbra in all transport *** both cities,the accessibility was highest by car and lowest by ***,the percentage of population covered by 5-and 10-minute distance UGS accessibility in Vilnius is higher than in Coimbra,despite the lower population density in Vilnius.A large number of recreational UGS,their geographic distribution,the dispersed population pattern,and the location of several urbanizations near recreational UGS increased the inhabitant’s accessibility to recreational UGS in *** differences in accessibility between cities were mainly attributed to the large number of recreational UGS and higher road network density,cycleways and footways density,and bus lines in Vilnius,compared to *** work identified the areas where recreational UGS accessibility is difficult in using different transport modes and need to be improved in study *** is essential to support urban planners and increase cities’*** findings of this work will be important for the management of the studied urban areas.

关键词： Recreational UGS Accessibility Transport modes Urban planning Well-being

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New evidence-based practice:Artificial intelligence as a barrier breaker

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World Journal of Methodology 2023年第5期13卷 384-389页

作者： Ricardo Maia ferreira Department of Sports and Exercise Polytechnic Institute of Maia(N2i)Maia 4475-690PortoPortugal Department of Physioterapy Polytechnic Institute of CoimbraCoimbra Health SchoolCoimbra 3046-854CoimbraPortugal Department of Physioterapy Polytechnic Institute of Castelo BrancoDr.Lopes Dias Health SchoolCastelo Branco 6000-767Castelo BrancoPortugal Sport Physical Activity and Health Research&Innovation Center Polytechnic Institute of Viana do CasteloMelgaço4960-320Viana do CasteloPortugal

The concept of evidence-based practice has persisted over several years and remains a cornerstone in clinical practice,representing the gold standard for optimal patient ***,despite widespread recognition of its significance,practical application faces various challenges and barriers,including a lack of skills in interpreting studies,limited resources,time constraints,linguistic competencies,and ***,we have witnessed the emergence of a groundbreaking technological revolution known as artificial *** artificial intelligence has become increasingly integrated into our daily lives,some reluctance persists among certain segments of the *** article explores the potential of artificial intelligence as a solution to some of the main barriers encountered in the application of evidence-based *** highlights how artificial intelligence can assist in staying updated with the latest evidence,enhancing clinical decision-making,addressing patient misinformation,and mitigating time constraints in clinical *** integration of artificial intelligence into evidence-based practice has the potential to revolutionize healthcare,leading to more precise diagnoses,personalized treatment plans,and improved doctor-patient *** proposed synergy between evidencebased practice and artificial intelligence may necessitate adjustments to its core concept,heralding a new era in healthcare.

关键词： Evidence Clinicians Patients Artificial intelligence Evidence-based practice

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Is There an Absolute Scale for Speed?

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Journal of Modern Physics 2022年第8期13卷 1184-1196页

作者： Ricardo B. ferreira Joã o B. ferreira Instituto Superior de Agronomia University of Lisbon Lisbon Portugal Instituto Português de Oncologia de Lisboa Francisco Gentil Lisbon Portugal

Except for the speed of photons in vacuum, all speeds are relative. Could we develop an absolute scale for speed in which relative values for speed may be arbitrarily positioned and compared in absolute terms? The currently accepted definition for the meter as the distance covered by photons in vacuum during 1/299,792,458 s, and the view that the greater a material particle is accelerated towards c, the greater time dilation and length contraction will be, suggest that anything disturbing one of the four spacetime dimensions may affect the other three as well. One hypothetical experiment, one real experiment performed in the 1970s, and one experiment from a different field of science are discussed to propose that both time and velocity are only partially relative. In the first experiment, person A is standing still on the Earth’s surface, and person B is onboard a train passing by person A at the constant speed of 60 km/h (as measured by person B on the train’s speedometer). Persons A and B define two distinct inertial frames of reference, which correspond to two different spacetime conditions and which are therefore characterized by comparatively different lengths of the meter and durations of the second, as predicted by the Lorentz factor. Therefore, if person B onboard the train measures the train’s speed relative to person A as 60 km/h, a simple calculation will show that person A will perceive the train passing by at 59.99999999999981455834 km/h. If we consider the speed of photons in vacuum (c = 299,792,458 m/s) as a universal reference, and if we consider that the greater a material particle is accelerated towards c, the greater time dilation and length contraction will be, then person C, occupying an independent, distinct inertial frame of reference, will be unable to determine persons A and B’s absolute speeds, but may infer which one is moving at a speed closer to c by comparing, with his own meter and second, the durations of the second and the lengths of

关键词： Spacetime Relativity Speed of Light Space Time

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Trophic niche changes associated with the eradication of invasive mammals in an insular lizard: an assessment using isotopes

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Current Zoology 2022年第2期68卷 211-219页

作者： Sara F.NUNES Mario MOTA-ferreira Marta SAMPAIO Joana ANDRADE Nuno OLIVEIRA Rui REBELO Ricardo ROCHA Faculty of Sciences Centre for EcologyEvolution and Environmental ChangesUniversity of LisbonLisbon1749-016Portugal CIBI0-lnBI0 Research Center in Biodiversity and Genetic ResourcesUniversity of PortoVairao4485-661Portugal CIBI0-lnBI0 Research Center in Biodiversity and Genetic ResourcesInstitute of AgronomyUniversity of LisbonLisbon1349-017Portugal Sociedade Portuguesa Para o Estudo das Aves Av.Columbano Bordalo Pinheiro873°AndarLisboa1070-062Portugal

Invasive species are a major threat to island biodiversity,and their eradications have substantially contributed to the conservation of island ***,the consequences of eradications on the trophic ecology of native taxa are largely ***,we used the eradication of invasive black rats Rattus rattus and European rabbits Oryctolagus cuniculus from the Berlenga Island,in the western coast of Portugal,as a whole-ecosystem experiment to investigate the effects of the eradication of invasive mammals on the trophic niche and body dimensions of the island-restricted Berlenga wall lizard Podarcis carbonelli berlengensis over a 2-year *** results suggest an expansion of the isotopic niche and an intensification of the sexual dimorphism of the lizard following mammal ***,we found considerable variability in isotopic niche across the island and detected evidence of sex-specific and season-modulated nutritional requirements of this threatened *** findings support that the eradication of 2 of the planets most problematic invasive vertebrates led to changes in the lizard trophic niche and sexual dimorphism in just 2 *** suggests that the ecological pressuresfor example,prey availability and habitat structureto which lizards are exposed have substantially changed *** study emphasizes the scientific value of island eradications as experiments to address a wide range of ecological questions and adds to the increasing body of evidence supporting substantial conservation gains associated with these restoration interventions.

关键词： food-webs invasive species eradication Oryctolagus cuniculus Podarcis carbonelli berlengensis Rattus rattus

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Exploring overweight and obesity beyond body mass index:A body composition analysis in people with and without patellofemoral pain

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Journal of Sport and Health Science 2023年第5期12卷 630-638,F0003页

作者： Amanda Schenatto ferreira Benjamin F Mentiplay Bianca Taborda Marcella Ferraz Pazzinatto Fabio Mıcolis de Azevedo Danilo De Oliveira Silva Department of Physiotherapy School of Science and TechnologySao Paulo State University(UNESP)Presidente Prudente 19060-900Brazil La Trobe Sport and Exercise Medicine Research Centre School of Allied HealthHuman Services and SportLa Trobe UniversityMelbourneVIC 3086Australia

Background:We compared body mass index(BMI),body fat,and skeletal muscle mass between(1) a mixed-sex nonathletic cohort of people with patellofemoral pain(PFP) and pain-free people,and(2) a nonathletic cohort of people with PFP and pain-free people subgrouped by sex(i.e.,men and women with PFP ***-free men and women).Methods:This cross-sectional study included 114 people with PFP(71 women,43 men) and 54 pain-free controls(32 women,22 men).All participants attended a single testing session to assess body composition measures,which included BMI,percentage of body fat(%BFBioimpedance),and skeletal muscle mass(both assessed by bioelectrical impedance analysis),and percentage of body fat(%BFskinfoid)(assessed by skinfold caliper analysis).A one-way univariate analysis of covariance(age and physical activity levels as covariates) was used to compare body composition measures between groups(i.e.,PFP ***-free group;women with PFP ***-free women;men with PFP ***-free men).Results:Women with PFP presented significantly higher BMI,%BFBiompedance,and %BFSkinfold,and lower skeletal muscle mass compared to pain-free women(p≤0.04;effect size:-0.47 to 0.85).Men with PFP and men and women combined had no differences in BMI,%BFBioimpedance,%BFSkinfold,and skeletal muscle mass compared to their respective pain-free groups(p> 0.05).Conclusion:Our findings indicate that BMI and body composition measures should be considered as part of the evaluation and management of people with PFP,especially in women,who have demonstrated higher BMI and body fat and lower skeletal muscle mass compared to pain-free *** studies should not assess body composition measures in a mixed-sex population without distinguishing men participants from women participants.

关键词： Body composition Body mass index Patellofemoral pain syndrome Skinfold thicknessTagedEnd

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Repeat hepatectomy for recurrent colorectal liver metastases:A comparative analysis of short-and long-term results

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Hepatobiliary & Pancreatic Diseases International 2022年第2期21卷 162-167页

作者： Paulo Figueiredo Costa Fabricio ferreira Coelho Vagner Birk Jeismann Jaime Arthur Pirola Kruger Gilton Marques Fonseca Ivan Cecconello Paulo Herman Digestive Surgery Brazilian College of Digestive Surgery(Colégio Brasileiro de Cirurgia Digestiva-CBCD) São PauloBrazil Digestive Surgery Division Department of GastroenterologyUniversity of São Paulo School of MedicineSão PauloBrazil Instituto do Câncer do Estado de São Paulo(ICESP) São PauloBrazil

Background: Liver recurrence after resection of colorectal liver metastases(CRLM) is frequent. Repeat hepatectomy has been shown to have satisfactory perioperative results. However, the long-term outcomes and the benefts for patients with early recurrence have not been clarifed. The aim of this study was to compare the short-and long-term outcomes of patients undergoing single hepatectomy and repeat hepatectomy for CRLM. Additionally, the oncological outcomes of patients with early( ≤ 6 months) and late recurrence who underwent repeat hepatectomy were compared. Methods: Consecutive adult patients undergoing hepatectomy for CRLM between June 20 0 0 and February 2020 were included and divided into two groups: single hepatectomy and repeat hepatectomy. Results: A total of 709 patients were included: 649 in the single hepatectomy group and 60 in the repeat hepatectomy group. Patients in the repeat hepatectomy group underwent more cycles of preoperative chemotherapy [4(3-6) vs. 3(2-4), P = 0.003]. Patients in the single hepatectomy group more frequently underwent major hepatectomies(34.5% vs. 16.7%, P = 0.004) and had a greater number of lesions resected(2.9 ± 3.6 vs. 1.9 ± 1.8, P = 0.011). There was no increase in operative time, estimated blood loss, length of hospital stay, complications, or mortality in the repeat hepatectomy group. There were no differences in overall survival( P = 0.626) and disease-free survival( P = 0.579) between the two groups. Similarly, for patients underwent repeat hepatectomy, no difference was observed between the early and late recurrence groups in terms of overall survival( P = 0.771) or disease-free survival( P = 0.350). Conclusions: Repeat hepatectomy is feasible and safe, with similar short-and long-term outcomes when compared to single hepatectomy. Surgical treatment of early liver recurrence offers similar oncological outcomes to those obtained for late recurrence.

关键词： Colorectal cancer Metastasis Hepatectomy Postoperative complications Survival analysis

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Overweight and obesity in young adults with patellofemoral pain:Impact on functional capacity and strength

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Journal of Sport and Health Science 2023年第2期12卷 202-211页

作者： Amanda Schenatto ferreira Benjamin FMentiplay Bianca Taborda Marcella Ferraz Pazzinatto Fábio Mícolis de Azevedo Danilo de Oliveira Silva Department of Physiotherapy School of Science and TechnologySao Paulo State University(UNESP)Presidente Prudente19060-900Brazil La Trobe Sport and Exercise Medicine Research Centre School of Allied HealthHuman Services and SportLa Trobe UniversityMelbourneVIC 3086Australia

Purpose:This study aimed to(a)investigate the proportion of overweight/obesity in a cohort of young adults with patellofemoral pain(PFP)and(b)explore the association of body mass index(BMI),body fat,and lean mass with functional capacity and hip and knee strength in people with ***:We included a mixed-sex sample of young adults(18-35 years old)with PFP(n=100).Measurements for BMI,percentage of body fat,and lean mass(assessed by bioelectrical impedance)were *** capacity was assessed by the Anterior Knee Pain Scale,plank test,and single-leg hop *** of the knee extensors,knee flexors,and hip abductors was evaluated isometrically using an isokinetic *** proportion of overweight/obesity was calculated based on *** association between BMI,body fat,and lean mass and functional capacity and strength was investigated using partial correlations,followed by hierarchical regression analysis,adjusted for covariates(sex,bilateral pain,and current pain level).Results:A total of 38%of our cohort had their BMI categorized as overweight/*** BMI was associated with poor functional capacity(ΔR^(2)=0.06-0.12,p<0.001)and with knee flexion strength only(ΔR^(2)=0.04,p=0.030).Higher body fat was associated with poor functional capacity(ΔR^(2)=0.05-0.15,p≤0.015)and reduced strength(ΔR^(2)=0.15-0.23,p<0.001).Lower lean mass was associated with poor functional capacity(ΔR^(2)=0.04-0.13,p≤0.032)and reduced strength(ΔR^(2)=0.29-0.31,p<0.001).Conclusion:BMI,body fat,and lean mass should be considered in the assessment and management of young people with PFP because it may be detrimental to function and strength.

关键词： Body fat distribution Body mass index Patellofemoral pain syndrome Torque

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Health Care System in Portugal for People with Motor Problems

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Open Journal of Pathology 2023年第4期13卷 195-209页

作者： Beatriz ferreira Maria Carolina IADE-Faculty of Design Technology and Communication of the European University University of Lisbon Lisbon Portugal

Purpose: From a social and labor inclusion perspective, the article presents a digital prototype conceptualized to provide a “Diagnostic Page”, which delivers various prescribers and suppliers of support products that mitigate the problems of the respective patients. It also provides a “Patient Card Page”, where all the information about financing the respective products is placed, as well as all the documents likely to be needed for the commercial transactions to be carried out by all the parties involved. It also aims to provide a digital medium to grow a community in this niche market. In the action research methodology approach, the prototype was taken to funding competitions and conferences, where interviews and surveys were carried out, and a number of suggestions were collected on the type of platform to consider in order to respond to the concerns and needs of end users, such as patients, prescribers, suppliers and associations. Methods: The digital platform where the system is hosted uses algorithms that, on the diagnostic page, consider keywords used by patients and return a series of prescribers and suppliers of support products, in which the corresponding percentage of attenuation is taken into account and the best solution found to overcome the level of difficulty presented by the respective patients is delivered. Results and Conclusions: It is hoped that, with this platform, people with motor problems will be able to obtain their diagnosis instantly, through the algorithm implemented, and that they will immediately be provided with a series of prescribers, suppliers and support products best suited to their needs, as well as all the information or conditions necessary to purchase or finance them. On the other hand, prescribers, suppliers and associations have an online platform where they can offer their consultations, products and other support as freelancers who are part of a community.

关键词： Health Care System Marketplace Support Products Digital Community Patient Card

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Stem cell homing, tracking and therapeutic efficiency evaluation for stroke treatment using nanoparticles: A systematic review

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World Journal of Stem Cells 2020年第5期12卷 381-405页

作者： mariana Penteado Nucci Igor Salerno Filgueiras Joao Matias ferreira Fernando Anselmo de Oliveira Leopoldo Penteado Nucci Javier Bustamante Mamani Gabriel Nery Albuquerque Rego Lionel Fernel Gamarra LIM44 Hospital das Clinicas HCFMUSPFaculdade de MedicinaUniversidade de Sao PauloSao Paulo 05529-060Brazil Hospital Israelita Albert Einstein Sao Paulo 05529-060Brazil Centro Universitário do Planalto Central BrasíliaDFBrazil

BACKGROUND Stroke is the second leading cause of death *** is a real need to develop treatment strategies for reducing neurological deficits in stroke survivors,and stem cell(SC)therapeutics appear to be a promising alternative for stroke therapy that can be used in combination with approved thrombolytic or thrombectomy ***,the efficacy of SC therapy depends on the SC homing ability and engraftment into the injury site over a long period of ***,tracking SCs from their niche to the target tissues is a complex *** To evaluate SC migration homing,tracking and therapeutic efficacy in the treatment of stroke using nanoparticles METHODS A systematic literature search was performed to identify articles published prior to November 2019 that were indexed in PubMed and *** following inclusion criteria were used:(1)Studies that used in vivo models of stroke or ischemic brain lesions;(2)Studies of SCs labeled with some type of contrast agent for cell migration detection;and(3)Studies that involved in vivo cellular homing and tracking *** A total of 82 articles were identified by indexing in Scopus and Pub *** inclusion criteria were applied,35 studies were selected,and the articles were assessed for eligibility;ultimately,only 25 studies were *** of the selected studies used SCs from human and mouse bone marrow labeled with magnetic nanoparticles alone or combined with fluorophore *** cells were administered in the stroke model(to treat middle cerebral artery occlusion in 74%of studies and for photothrombotic induction in 26%of studies).Fiftythree percent of studies used xenogeneic grafts for cell therapy,and the migration homing and tracking evaluation was performed by magnetic resonance imaging as well as other techniques,such as near-infrared fluorescence imaging(12%)or bioluminescence assays(12%).CONCLUSION Our systematic review provided an up-to-date evaluation of SC migration hom

关键词： Stem cell Nanoparticles Homing Tracking Near-infrared fluorescence image Cellular therapy Magnetic resonance image Bioluminescence Stroke

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Emerging drug design strategies in anti-influenza drug discovery

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Acta Pharmaceutica Sinica B 2023年第12期13卷 4715-4732页

作者： Chuanfeng Liu Lide Hu Guanyu Dong Ying Zhang Edeildo ferreira da Silva-Jinior Xinyong Liu Luis Menendez-Arias Peng Zhan Department of Medicinal Chemistry Key Laboratory of Chemical Biology(Ministry of Education)School of Pharmaceutical SciencesShandong UniversityJinan 250012China Laboratory of Medicinal Chemistry Institute of Pharmaceutical SciencesFederal University of AlagoasMaceio 57072-970AlagoasBrazil Centro de Biologia Molecular“Severo Ochoa”(Consejo Superior de Investigaciones Cientificas&Universidad Autonoma de Madrid) Madrid 28049Spain

Influenza is an acute respiratory infection caused by influenza viruses(IFV),According to the World Health Organization(WHO),seasonal IFV epidemics result in approximately 3-5 million cases of severe illness,leading to about half a million deaths worldwide,along with severe economic losses and social ***,frequent mutations in IFV lead to a certain lag in vaccine development as well as resistance to existing antiviral ***,it is of great importance to develop anti-IFV drugs with high efficiency against wild-type and resistant strains,needed in the fight against current and future outbreaks caused by different IFV *** this review,we summarize general strategies used for the discovery and development of antiviral agents targeting multiple IFV strains(including those resistant to available drugs).Structure-based drug design,mechanism-based drug design,multivalent interaction-based drug design and drug repurposing are amongst the most relevant strategies that provide a framework for the development of antiviral drugs targeting IFV.

关键词： Influenza virus Drug design strategies Anti-drugresistance High efficiency Broad spectrum

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