127 results match your criteria: "University of Vale Do Rio Dos Sinos[Affiliation]"

Video-on-Demand (VoD) services create a demand for content orchestrator mechanisms to support Quality of Experience (QoE). Fog computing brings benefits for enhancing the QoE for VoD services by caching the content closer to the user in a multi-tier fog architecture, considering their available resources to improve QoE. In this context, it is mandatory to consider network, fog node, and user metrics to choose an appropriate fog node to distribute videos with QoE support properly.

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Article Synopsis
  • Sulfites are used in wine production for their antimicrobial and antioxidant properties, while copper is associated with fungicides, exposing wine yeasts to both elements regularly.
  • Copper tolerance in wine yeasts is linked to the CUP1 gene that helps with copper detoxification, and sulfite resistance is mainly due to the presence of the translocation t(XVI;VIII) in the SSU1 gene, which aids in sulfite metabolism.
  • The study analyzed 253 Saccharomyces cerevisiae strains from different vineyards, finding significant variability in CUP1 gene copy numbers and revealing a correlation between the t(XVI;VIII) translocation and sulfite tolerance levels, while introducing a new translocation, t(XVI;XV
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The aim of this study was to describe emotional cues and concerns expressed by cancer patients and their physicians using video-recorded regular oncology consultations. The consultations were divided into units of analysis and coded according to the Verona Coding Definitions of Emotional Sequences system. The study design was mixed, descriptive, and exploratory.

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Design and evaluation of a context-aware model based on psychophysiology.

Comput Methods Programs Biomed

June 2020

Applied Computing Graduate Program (PPGCA), University of Vale do Rio dos Sinos (Unisinos), Av. Unisinos, São Leopoldo, Rio Grande do Sul 93.022-000, Brazil. Electronic address:

Background And Objective: Psychotherapy is one of the most common pathways to help individuals address any mental disorders. However, the traditional method of assessing mental health has a margin for improvement. The recent advances in digital technology (e.

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Popcorn consumption is becoming increasingly attractive, and the effects of post-harvest operations are essential for the improvement of industrial processes. In this context, the objective of this study was to evaluate the effects of drying temperature on the morphology, technological, and digestibility properties from the isolated starch from red popcorn grains. Red popcorn grains were dried in oven-drying (30 °C) and fixed-bed dryer at 40, 70, and 100 °C.

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The aim of the present study was to develop and validate a Potentially Inappropriate Medications (PIM) list and alternative therapies for treatment of pain and inflammation in older people adapted to the Brazilian context. A preliminary PIM list suitable for the Brazilian market was developed on the basis of three published international PIM lists [Beers 2015, Screening Tool of Older People's Potentially Inappropriate Prescriptions - 2015, European Union (7) PIM list]. We used the modified Delphi technique (two-round) to validate concerns of use and alternative therapies related to PIM for treatment of pain and inflammation in older adults ≥65 years in Brazil.

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This is an integrative review of scientific articles, published from 2000 to 2018, that address strategies for breastfeeding through telehealth. Telehealth is the safe and low cost use of information and communication technologies (ICTs) in health care. The objective is to identify the scientific production on the subject of telehealth as a support strategy for breastfeeding.

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Background And Objective: This work proposes a model for ubiquitous care of patients with anxiety, depression and stress disorders using gamification and biodata, called iAware. Depression and anxiety are the most prevalent mental disorders, reaching million people worldwide. As they share many characteristics these two disorders can manifest themselves together.

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Objective: In this article, we evaluate and compare the frailties of two different standards of disclosure of information regarding the risks of medical procedures applied in recent judicial decisions in the United Kingdom. As an alternative, we present the tenets and philosophical grounds of an agency model of consent and a person-based standard of disclosure.

Methods: Critical philosophical analysis of the background assumptions of two standards of disclosure and their relative "tests of negligence" applied in recent legal judgements in the United Kingdom.

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Objective: In this article, we offer an extended critical review of a new conception of bioethics, presented by Darlei Dall'Agnol, in the book Care and Respect in Bioethics.

Methods: Critical philosophical analysis of background assumptions of a new approach to bioethics, enriched with critical discussion of related philosophical literature.

Results: In Care and Respect in Bioethics, through an approach filled with hard cases, Dall'Agnol argues that the metaethics of respectful care has theoretical advantages over the intuitionist metaethics of principlism and the particularism of casuistry, offering an original comprehensive approach that crosses the three dimensions of ethical inquiry: metaethical, normative, and applied ethics.

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The number of deaths from noncommunicable chronic diseases (NCDs) has increased worldwide. These deaths would be partly avoidable if prevention and follow-up measures were applied to reduce risk factors. Computing can help educate individuals, improving their knowledge about NCDs.

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Fluorine 18-FDG PET/CT and Diffusion-weighted MRI for Malignant versus Benign Pulmonary Lesions: A Meta-Analysis.

Radiology

February 2019

From the Medical Imaging Research Laboratory, LABIMED, Department of Radiology, Pavilhão Pereira Filho Hospital, Irmandade Santa Casa de Misericórdia de Porto Alegre, Av Independência 75, Porto Alegre, Brazil 90020160 (A.B.D., M.Z., S.A., G.S.P., G.W., B.H.); Department of Diagnostic Methods, Federal University of Health Sciences of Porto Alegre, Porto Alegre, Brazil (A.B.D., M.Z., S.A., G.S.P., B.H.); Department of Radiology, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil (N.H.C.); Post-graduate Program in Collective Health, University of Vale do Rio dos Sinos, São Leopoldo, Brazil (A.G.); Department of Radiology, College of Medicine, University of Florida, Gainesville, Fla (T.L.M., N.V.); Department of Radiology, Pontificia Universidade Católica do Rio Grande do Sul, Porto Alegre, Brazil (T.M., B.H.); Department of Radiology, Federal University of Rio de Janeiro Medical School, Rio de Janeiro, Brazil (E.M.); and Department of Radiology, Central Manchester University Hospitals, NHS Foundation Trust-Trust Headquarters, Cobbett House, Manchester Royal Infirmary, Manchester, England (K.I.).

Purpose To perform a meta-analysis of the literature to compare the diagnostic performance of fluorine 18 fluorodeoxyglucose PET/CT and diffusion-weighted (DW) MRI in the differentiation of malignant and benign pulmonary nodules and masses. Materials and Methods Published English-language studies on the diagnostic accuracy of PET/CT and/or DW MRI in the characterization of pulmonary lesions were searched in relevant databases through December 2017. The primary focus was on studies in which joint DW MRI and PET/CT were performed in the entire study population, to reduce interstudy heterogeneity.

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We examined the association between shift work and sleep duration with body image dissatisfaction (BID) among shift-working women in southern Brazil. In this cross-sectional study, data of 505 women shift workers, between 18 and 60 years old, were collected between January and April 2011. BID was assessed using the Stunkard Figure Rating Scale.

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Associations between postpartum depression and hypertensive disorders of pregnancy.

Int J Gynaecol Obstet

December 2018

Post Graduation Program in Health Sciences: Gynecology and Obstetrics, Faculty of Medicine, Clinical Hospital of Porto Alegre, Federal University of Rio Grande do Sul, Porto Alegre, Brazil.

Objective: To identify possible relationships between postpartum depression and hypertensive disorders of pregnancy (HDP), as well as the associated risk factors for developing postpartum depression.

Methods: The present prospective descriptive cross-sectional study was conducted among postpartum women who attended a public maternity hospital in Brazil between January 15, 2015, and January 15, 2017. The diagnosis and severity of HDP were based on blood pressure measurements (systolic ≥140 mm Hg or diastolic ≥90 mm Hg), proteinuria, clinical findings, and laboratory findings.

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Vale dos Vinhedos appellation of origin has a very recent history as industrial wine making region. In this study we investigated the genetic and phenotypic variability of Saccharomyces cerevisiae strains isolated from South-Brazilian vineyards in order to evaluate strain fermentation aptitude and copper and sulphites tolerance. Merlot grape bunches were collected from three vineyards and yeast isolation was performed after single bunch fermentation.

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Basal cortisol levels and metabolic syndrome: A systematic review and meta-analysis of observational studies.

Psychoneuroendocrinology

September 2018

Post-graduate Program in Collective Health, University of Vale do Rio dos Sinos (UNISINOS), São Leopoldo, RS, Brazil; Department of Nutrition, Federal University of Health Science of Porto Alegre (UFCSPA), Porto Alegre, RS, Brazil. Electronic address:

Objective: To perform a qualitative synthesis (systematic review) and quantitative analysis (meta-analysis) to summarize the evidence regarding the relationship between basal cortisol levels and metabolic syndrome (MetS) in adults.

Methods: A systematic search was performed in the PubMed, Embase, and PsycINFO databases for observational studies on the association between basal cortisol levels and MetS. The quality of individual studies was assessed by the Newcastle-Ottawa score.

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Purpose: Potentially inappropriate medication (PIM) use causes preventable adverse drug reactions in older patients. Several assessment tools have been published to identify and avoid PIM use. In this systematic literature review, we aim to provide summaries and comparisons of validated PIMs lists published between 1991 and 2017 internationally.

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The validation of adsorption treatment based on toxicity assays aims to assess the actual environmental impact caused by effluents after treatment. This study describes the use of rice husk ash as adsorbent and evaluates the efficiency of adsorption treatment to remediate groundwater contaminated with benzene, toluene, ethylbenzene, and xylene (BTEX). The synthetic effluent was prepared with standard benzene, toluene, ethylbenzene, and xylene solutions.

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A wide range of multimedia services is expected to be offered for mobile users via various wireless access networks. Even the integration of Cloud Computing in such networks does not support an adequate Quality of Experience (QoE) in areas with high demands for multimedia contents. Fog computing has been conceptualized to facilitate the deployment of new services that cloud computing cannot provide, particularly those demanding QoE guarantees.

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Objectives: It is known that fluoridation has a contextual effect on oral health socioeconomic inequalities, but broad public policies have not been investigated. Thus, the aim of this study was to determine the effects of municipal public policies on oral health across different social strata.

Methods: This was a cross-sectional study with 7328 12-year-old children and 5445 15-19-year-old adolescents from 177 Brazilian municipalities.

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Introduction: Cardiovascular medications are effective in prevention of cardiovascular diseases (CVD); however, medication non-adherence contributes to morbidity and mortality.

Objective: This systematic review and meta-analysis aims to summarise the evidence regarding the relationship between characteristics of drug therapy (pharmacotherapy) and medication non-adherence in the CVD population.

Methods: Systematic searches in PubMed, LILACS, Academic Search and CINAHL databases for observational studies that enrolled adults with CVD were performed, from January 1960 to December 2015.

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We assessed the diversity of cultivable fungi in the ornithogenic soil nests of bird species like Phalacrocorax atriceps, Macronectes giganteus, Pygoscelis antarcticus, and Pygoscelis papua in the Antarctic islands. From 481 fungi isolated at 15 °C, only 50 displayed growth at 37 °C, and were identified as 14 species of 15 genera. Aspergillus fumigatus, Penicillium chrysogenum, and Rhodotorula mucilaginosa were the most abundant species obtained.

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Red Wine, Resveratrol and Atrial Fibrillation.

Nutrients

October 2017

Postgraduate Program in Health Sciences: Cardiology, Institute of Cardiology/University Foundation of Cardiology (IC/FUC), Princesa Isabel Avenue, 370, Porto Alegre RS 90620-001, Brazil.

Atrial fibrillation (AF) is a common cardiac arrhythmia that is associated with increased risk for cardiovascular disease and overall mortality. Excessive alcohol intake is a well-known risk factor for AF, but this correlation is less clear with light and moderate drinking. Besides, low doses of red wine may acutely prolong repolarization and slow cardiac conduction.

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The aim of this study was to explore the association between sleep-related problems with the occurrence of minor psychiatric disorders in shift workers of southern Brazil. A cross-sectional study with 1202 workers (785 females) aged 18-50 years was carried out. Minor psychiatric disorders were assessed using the Self-Reporting Questionnaire (SRQ-20), and four sleep problems were collected and analyzed: sleep deprivation (≤ 5h), difficulty falling asleep, waking up during sleep, and sleep medication use.

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Optimal Branching Structure of Fluidic Networks with Permeable Walls.

Biomed Res Int

March 2018

Department of Physics, School of Science and Technology, University of Evora, Evora, Portugal.

Biological and engineering studies of Hess-Murray's law are focused on assemblies of tubes with impermeable walls. Blood vessels and airways have permeable walls to allow the exchange of fluid and other dissolved substances with tissues. Should Hess-Murray's law hold for bifurcating systems in which the walls of the vessels are permeable to fluid? This paper investigates the fluid flow in a porous-walled T-shaped assembly of vessels.

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