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Análise bibliométrica da produção científica sobre plantas alimentícias não convencionais
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Padilha, Ana Flavia

; Pietrobelli, Silmara Rodrigues

; Pereira, Giovana Faneco

; Finatto, Taciane

; Madeira, Nuno Rodrigo

; Vargas, Thiago de Oliveira

Interações (Campo Grande)

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apr 2023, Volume 24 N. 2 Pages 427 - 443

Abstract: En Es Pt | Text: En Es Pt | PDF: En | PDF: Es | PDF: Pt

Abstract Unconventional food plants (PANC) are spontaneous or cultivated plants capable of expanding the sources of nutrients available to the population and promoting food sovereignty and security. Despite the potential that PANC represent, most native species in Brazil are not part of the most consumed food group in the country. The objective of this work was to analyze the state of the art of academic research related to PANC, using a bibliometric analysis of research and world scientific production on the subject. A total of 2.056 articles were identified from research with 50 search terms, of which 26 returned results. An increase in publications on the topic was observed, especially since 1996. The most relevant source on the topic is the Journal of Ethnobiology and Ethnomedicine. The United States ranks first in terms of the number of citations on the subject and Brazil ranks 28th. Words such as wild, edible, plant, flowers, food, traditional, indigenous, and plants were the most cited in article titles. Despite the increase in research on the subject, the scenario is still incipient considering the large number of plants understood as “unconventional” existing.

Resumen Las plantas alimentícias no convencionales (PANC) son plantas espontáneas o cultivadas, capaces de ampliar las fuentes de nutrientes disponibles para la población y promover la soberania y seguridad alimentaria. A pesar del potencial que representan los PANC, la mayoría de las especies nativas de Brasil no forman parte del grupo de alimentos más consumidos en el país. El objetivo de este trabajo fue analizar el estado del arte de la investigación académica relacionada con PANC, utilizando un análisis bibliométrico de la investigación y producción científica mundial sobre el tema. Se identificaron un total de 2.056 artículos a partir de la investigación, con 50 términos de búsqueda, de los cuales 26 arrojaron resultados. Se observó un aumento de publicaciones sobre el tema, especialmente a partir de 1996. La fuente más relevante sobre el tema es el Journal of Ethnobiology and Ethnomedicine. Estados Unidos ocupan el primer lugar en cuanto al número de citas sobre el tema, y Brasil ocupa el puesto 28. Palabras como wild, edible, plant, flowers, food, traditional, indigenous e plants fueron las más citadas en los títulos de los artículos. A pesar del aumento de las investigaciones sobre el tema, el escenario aún es incipiente, considerando la gran cantidad de plantas entendidas como “no convencionales” existentes.

Resumo As plantas alimentícias não convencionais (PANC) são plantas espontâneas ou cultivadas, capazes de ampliar as fontes de nutrientes disponíveis à população e promover a soberania e segurança alimentar. Apesar do potencial que as PANC representam, as espécies nativas do Brasil, em sua maioria, não fazem parte do grupo de alimentos mais consumidos no país. O objetivo do trabalho foi analisar o estado da arte das pesquisas acadêmicas relacionadas às PANC, utilizando uma análise bibliométrica de pesquisa e produção científica mundial a respeito do tema. Foram identificados 2.056 artigos provenientes de pesquisa, com 50 termos de busca, sendo que, desses, 26 retornaram resultados. Foi observado um aumento em publicações sobre o tema, em especial a partir de 1996. A fonte mais relevante sobre o tema é o Journal of Ethnobiology and Ethnomedicine. Os Estados Unidos ocupam o primeiro lugar em relação ao número de citações sobre a temática, e o Brasil ocupa a 28ª colocação. Palavras como wild, edible, plant, flowers, food, traditional, indigenous e plants foram as mais citadas em títulos dos artigos. Apesar do aumento das pesquisas acerca do tema, o cenário ainda é incipiente, considerando a grande quantidade de plantas compreendidas como “não convencionais” existentes.

https://doi.org/10.20435/inter.v24i2.3830

COVID-19 outcomes in people living with HIV: Peering through the waves
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Sales, Thaís Lorenna Souza

; Souza-Silva, Maíra Viana Rego

; Delfino-Pereira, Polianna

; Neves, João Victor Baroni

; Sacioto, Manuela Furtado

; Assis, Vivian Costa Morais de

; Duani, Helena

; Oliveira, Neimy Ramos de

; Sampaio, Natália da Cunha Severino

; Ramos, Lucas Emanuel Ferreira

; Schwarzbold, Alexandre Vargas

; Jorge, Alzira de Oliveira

; Scotton, Ana Luiza Bahia Alves

; Castro, Bruno Mateus de

; Silva, Carla Thais Cândida Alves da

; Ramos, Carolina Marques

; Anschau, Fernando

; Botoni, Fernando Antonio

; Grizende, Genna Maira Santos

; Nascimento, Guilherme Fagundes

; Ruschel, Karen Brasil

; Menezes, Luanna Silva Monteiro

; Castro, Luís César de

; Nasi, Luiz Antônio

; Carneiro, Marcelo

; Godoy, Mariana Frizzo de

; Nogueira, Matheus Carvalho Alves

; Guimarães Júnior, Milton Henriques

; Ziegelmann, Patricia Klarmann

; Almeida, Rafaela Charão de

; Francisco, Saionara Cristina

; Silveira Neto, Sidney Teodoro

; Araújo, Silvia Ferreira

; Avelino-Silva, Thiago Junqueira

; Aliberti, Márlon Juliano Romero

; Pires, Magda Carvalho

; Silva, Eduardo Sérgio da

; Marcolino, Milena Soriano

Clinics

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2023, Volume 78 elocation 100223

Abstract: En | Text: En | PDF: En

Abstract Objective To evaluate clinical characteristics and outcomes of COVID-19 patients infected with HIV, and to compare with a paired sample without HIV infection. Methods This is a substudy of a Brazilian multicentric cohort that comprised two periods (2020 and 2021). Data was obtained through the retrospective review of medical records. Primary outcomes were admission to the intensive care unit, invasive mechanical ventilation, and death. Patients with HIV and controls were matched for age, sex, number of comorbidities, and hospital of origin using the technique of propensity score matching (up to 4:1). They were compared using the Chi-Square or Fisher's Exact tests for categorical variables and the Wilcoxon for numerical variables. Results Throughout the study, 17,101 COVID-19 patients were hospitalized, and 130 (0.76%) of those were infected with HIV. The median age was 54 (IQR: 43.0;64.0) years in 2020 and 53 (IQR: 46.0;63.5) years in 2021, with a predominance of females in both periods. People Living with HIV (PLHIV) and their controls showed similar prevalence for admission to the ICU and invasive mechanical ventilation requirement in the two periods, with no significant differences. In 2020, in-hospital mortality was higher in the PLHIV compared to the controls (27.9% vs. 17.7%; p = 0.049), but there was no difference in mortality between groups in 2021 (25.0% vs. 25.1%; p > 0.999). Conclusions Our results reiterate that PLHIV were at higher risk of COVID-19 mortality in the early stages of the pandemic, however, this finding did not sustain in 2021, when the mortality rate is similar to the control group.

https://doi.org/10.1016/j.clinsp.2023.100223

Times and methods of black oat management on corn plantability
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Sgarbossa, Maicon

; Modolo, Alcir José

; Morais, Vinicius Aparecido Santos

; Dotto, Lucas

; Campos, José Ricardo da Rocha

; Vargas, Thiago de Oliveira

Revista Ceres

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sep 2022, Volume 69 N. 5 Pages 495 - 505

Abstract: En | Text: En | PDF: En

ABSTRACT The importance of maintaining straw on the soil surface is a subject widely discussed and proven in the literature. However, the effects of this straw on planting efficiency and quality still lack information. In this sense, both time and method of the black oat management influence the permanence of the straw on the soil and, thus, can interfere in the next crop's germination and plantability of the seed drill. This study aimed to evaluate methods and times of black oat management and their implications on the plantability and development of the corn crop in succession in two harvests. A randomized block design with twelve treatments was used, consisting of the combination of three methods of management (crushed, rolled, and desiccated) and four times of management (0, 10, 20, and 30 days before the corn sowing) of black oat straw, arranged in a 3 x 4 factorial scheme, with four replications. The black oat management carried out 30 days before the corn sowing provides the highest corn emergence rate. Management methods that promote greater fragmentation of straw tend to offer less mechanical impediment to seedling development and result in a greater initial and final plant population.

https://doi.org/10.1590/0034-737x202269050001

Agronomic performance and physicochemical quality of tomato fruits under organic production system
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Mazon, Suélen

; Brunetto, Cleverson Adriano

; Woyann, Leomar Guilherme

; Finatto, Taciane

; Andrade, Gilberto Santos

; Vargas, Thiago de Oliveira

Revista Ceres

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apr 2022, Volume 69 N. 2 Pages 236 - 245

Abstract: En | Text: En | PDF: En

ABSTRACT Tomatoes are a highlight in the organic vegetables production, but in order to cultivate them, there is a lack of information on cultivars adapted to the organic system. The objective of this study was to evaluate the productive performance and to characterize the quality attributed to tomato fruits under the organic production system. The experiment was conducted in field, on an agroecological farm , in the municipality of Verê, Paraná State - Brazil. The experiment consisted on fourteen tomato cultivars, under a randomized complete block design, with four replications. The evaluated traits were the total and commercial fruit production, total and commercial number of fruits, mass and average diameter of commercial fruits and physicochemical quality traits (firmness, pH, color (L*, C and h°), soluble solids (SS), titratable acidity (TA), and the ratio of SS/TA). Considering together production traits and fruit quality aspects, the cultivars Netuno, Aguamiel, and Cordilheira can be considered the best choices, having potential to be recommended for organic production system.

https://doi.org/10.1590/0034-737x202269020015

Direct onion sowing under soil tillage methods
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Dotto, Lucas

; Modolo, Alcir José

; Vargas, Thiago de Oliveira

; Sgarbossa, Maicon

; Freitas, Juan Paulo Xavier de

; Cadore, Luana da Silva

Revista Ceres

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feb 2022, Volume 69 N. 1 Pages 31 - 39

Abstract: En | Text: En | PDF: En

ABSTRACT Onion production is conditioned to the adopted techniques during the cultivation. Sowing depth, soil preparation and cultivars are determinant factors for productivity to be increased. Two experiments were developed, the first with the objective of evaluating the effect of sowing depths and soil preparation methods on the germination and development of onion seedlings, while the objective of the second was to evaluate the productivity of onion cultivars as a soil preparation function. In experiment I, the split plot scheme was adopted, where the main plots consisted on soil tillage methods (total area and bed) and in the subplots, the sowing depths (0.5; 1.0; 1.5 and 2.0 cm), with six replicates. Experiment II was carried out in a split plot scheme, in which the main plots consisted on soil tillage methods (total area and bed) and in the subplots, such as onion cultivars (Itajubá, Rainha, Salto Grande, Ômega, Mulata and BR29), with four replicates. The 1.5 cm sowing depth provided greater speed of germination and plant stand. Raising beds offers the best initial seedling development. The onion cultivation under beds offers the highest vegetative development and productivity.

https://doi.org/10.1590/0034-737x202269010005

Pain, disability and catastrophizing in individuals with knee osteoarthritis
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Vargas e Silva, Natália Cristina de Oliveira

; Cardoso, Thiago da Silva Gusmão

; Andrade, Elisabete Agrela de

; Battistella, Linamara Rizzo

; Alfieri, Fábio Marcon

BrJP

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dec 2020, Volume 3 N. 4 Pages 322 - 327

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO JUSTIFICATIVA E OBJETIVOS: A osteoartrite do joelho está entre as principais causas de incapacidade crônica e pode levar à depressão, ansiedade e catastrofização, intensificando a percepção da dor. Este estudo teve como objetivo investigar a influência da catastrofização da dor nas atitudes e na percepção da dor e a funcionalidade de indivíduos com osteoartrite do joelho. MÉTODOS: Dezoito pacientes foram avaliados quanto ao peso e à estatura, e completaram a Escala de Pensamentos Catastróficos Sobre a Dor (EPCD), Inventário de Atitudes frente à Dor (IAD), Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) e escala analógica visual (EAV). Os sintomas e a incapacidade foram avaliados pelo Índice de Lequesne, a mobilidade funcional foi avaliada pelo teste Timed Up and Go (TUG). Os limiares de tolerância à dor à pressão (LTDP) foram avaliados por um algômetro digital. RESULTADOS: A média do índice de massa corporal da amostra foi classificado como obesa (32,2±4,3). Quando divididas pela mediana do EPCD, foram observadas diferenças na maioria dos domínios do IAD. Pacientes com pensamentos mais catastróficos demoraram mais para realizar o TUG e apresentaram mais dor, rigidez articular e pior funcionalidade (WOMAC). Apesar da tendência de relatar mais dor (EAV) em pacientes acima do escore mediano do EPCD, não foram observadas diferenças entre os grupos com maior ou menor catastrofização em relação aos LTDP. Foram observadas associações positivas e significantes entre o fator ruminação da EPCD e o WOMAC, bem como entre o fator Desesperança e TUG, Lequesne e WOMAC. CONCLUSÃO: Quanto maior a presença de pensamentos catastróficos, piores as atitudes em relação à dor e funcionalidade física dos pacientes com osteoartrite do joelho.

ABSTRACT BACKGROUND AND OBJECTIVES: Knee osteoarthritis is among the leading sources of chronic disability and may lead to depression, anxiety and pain catastrophizing, enhancing perceived pain. This study aimed at investigating the influence of pain catastrophizing on attitudes and perception of pain, and in the functionality of individuals with knee osteoarthritis. METHODS: This observational study involved 18 patients, who were assessed for weight and height, and completed the Pain-related Catastrophizing Thoughts Scale (PCTS), Survey of Pain Attitudes (SPA), Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and the visual analog scale (VAS). Symptoms and disability were assessed by the Lequesne Index, functional mobility was evaluated by the Timed Up and Go (TUG) test. Pressure pain tolerance thresholds (PPT) were assessed by a digital algometer. RESULTS: Mean body mass index of the sample was classified as obese (32,2±4,3). When split by the median of PCTS, differences were observed in most domains of SPA. Patients with more catastrophic thoughts took longer to perform TUG and presented more pain, joint stiffness and worse functionality (WOMAC). Despite the tendency to report more pain (VAS) in patients above the median score of PCTS, no differences were observed between groups with higher or lower catastrophizing regarding PPT. Positive and significant associations between the Rumination factor of PCTS and WOMAC outcomes were observed, as well as between the Hopelessness factor and TUG, Lequesne and WOMAC. CONCLUSION: The higher the presence of catastrophic thoughts, the worse the attitudes towards pain and the physical functionality of knee osteoarthritis patients.

https://doi.org/10.5935/2595-0118.20200193 944 downloads

Prevalência, tratamento e controle da hipertensão arterial com método diferenciado de busca ativa
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Menezes, Thiago de Castro

; Portes, Leslie Andrews

; Silva, Natália Cristina de Oliveira Vargas e

Cadernos Saúde Coletiva

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sep 2020, Volume 28 N. 3 Pages 325 - 333

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Resumo Introdução A hipertensão arterial sistêmica (HAS) atinge cerca de 30% da população adulta, sendo o maior fator de risco para lesões cardíacas e cerebrovasculares, e a terceira causa de invalidez. Objetivo Determinar a prevalência de indivíduos com HAS e os níveis de conhecimento, tratamento e controle da doença, por meio de um método diferenciado de busca ativa. Método Realizou-se estudo transversal, de base populacional, com amostra representativa composta por 409 indivíduos adultos, na área de abrangência de uma Unidade Básica de Saúde com Estratégia de Saúde da Família, na periferia da zona sul da cidade de São Paulo. As visitas domiciliares compreenderam medidas antropométricas e de pressão arterial (PA), além da aplicação de um questionário sociodemográfico. Resultados A prevalência de HAS na população foi de 42,5%. A maior parte dos indivíduos hipertensos (94%) tinha conhecimento da doença, 95% deles faziam tratamento e 48% apresentavam PA controlada. Foram identificados 45 novos casos de HAS, desses, 77% foram encontrados em horário diferenciado (domingos das 10 às 16h), representando 27% dos hipertensos. Conclusão O método diferenciado mostrou-se eficiente como estratégia de busca ativa para novos casos de HAS em locais onde ainda existe aparente subnotificação.

Abstract Background Systemic arterial hypertension (SAH) affects more than 30% of the adult population and is a major risk factor for heart and cerebrovascular injuries, and the third cause of disability. Objective To determine the prevalence of individuals with hypertension and levels of awareness, treatment, and control of the disease, through a differential method of active search. Method A cross-sectional population-based study was carried out with a representative sample of 409 adult individuals, in the area covered by a Basic Health Unit with Family Health Strategy, in the suburb of the southern area of São Paulo. Home visits included anthropometric and blood pressure (BP) measures, and the application of a sociodemographic questionnaire. Results The prevalence of SAH was 42,5%. Most of the hypertensive individuals (94%) were aware of the disease, 95% of them were treated and 48% had the BP under control. Forty-five new cases of hypertension were identified, of which 77% were found in the differential schedule (Sundays from 10 am to 4 pm), representing 27% of hypertensive patients. Conclusion The differential method proved to be efficient as an active search strategy for new cases of hypertension in places where there is an apparent underreporting of this disease.

https://doi.org/10.1590/1414-462x202028030357 2502 downloads

Mulheres rurais e o protagonismo no desenvolvimento rural: um estudo no município de Vitorino, Paraná
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Schneider, Clair Odete

; Godoy, Cristiane Maria Tonetto

; Wedig, Josiane Carine

; Vargas, Thiago de Oliveira

Interações (Campo Grande)

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apr 2020, Volume 21 N. 2 Pages 245 - 258

Abstract: Pt En Es | Text: Pt En Es | PDF: Pt | PDF: En | PDF: Es

Resumo: As mulheres rurais vêm ganhando espaço nos debates e nas formulações das políticas públicas, bem como reconhecimento para o fortalecimento da agricultura familiar e para o desenvolvimento rural sustentável. Nesse sentido, o presente artigo tem como objetivo compreender a percepção sobre o papel e a representatividade das mulheres rurais no município de Vitorino, estado do Paraná. A metodologia adotada para o levantamento dos dados foi qualitativa, por meio de vinte e duas entrevistas semiestruturadas com agricultores familiares do município, conjuntamente com o apoio de uma revisão bibliográfica sobre a temática. De acordo com os resultados apurados, pode ser aferida a existência do êxodo das mulheres jovens para os centros urbanos, consequentemente ocasionando o fenômeno do envelhecimento da população do campo. Em relação à divisão de trabalho, pode ser percebido que as concepções existentes ainda são masculinizadas no que se refere à divisão e hierarquização do trabalho feminino na propriedade. Nesse sentido, apesar de existir um incentivo e mudança na sociedade no que tange às conquistas femininas, ainda é possível encontrar espaços onde existe a separação dos papéis pelo gênero. Assim, torna-se de suma importância repensar meios e alternativas para assegurar a participação efetiva na gestão da propriedade, além de fomentar os cursos e a assistência técnica para que esses atendam às necessidades das mulheres rurais, pois somente assim teremos o desenvolvimento rural em sua totalidade.

Abstract: Rural women have been gaining ground in the debates and formulations of public policies, as well as their recognition for the strengthening of family farming and sustainable rural development. In this sense, this article aims to understand the perception of the role and representativeness of rural women in the municipality of Vitorino, Paraná state. The methodology adopted for the data collection was qualitative, through twenty-two semi-structured interviews with the family farmers of the municipality, together with the support of a bibliographic review on the subject. According to the results, the existence of the exodus of young women to the urban centers can be verified, consequently causing the phenomenon of the aging of the female population in the countryside. Concerning the division of labor, it can be seen that the existing conceptions are still masculinized in what concerns the division and hierarchy of the feminine work in the property. In this sense, although there is an incentive and change in the society regarding the achievements of women, it is still possible to find spaces where there is still the separation of roles by gender. Thus, it becomes very important to rethink means and alternatives to ensure effective participation in property management, as well as to encourage courses and technical assistance so they can meet the needs of rural women, because only then will we have full rural development.

Resumen: Las mujeres rurales vienen ganando espacio en los debates y en las formulaciones de las políticas públicas, así como su reconocimiento para el fortalecimiento de la agricultura familiar y para el desarrollo rural sostenible. En este sentido, el presente artículo tiene como objetivo comprender la percepción sobre el papel y la representatividad de las mujeres rurales en el municipio de Vitorino, estado de Paraná. La metodología adoptada para el levantamiento de los datos fue cualitativa, a través de veintidós entrevistas semiestructuradas con los agricultores familiares del municipio, junto con el apoyo de una revisión bibliográfica sobre la temática. De acuerdo con los resultados constatados, puede ser evaluada la existencia del éxodo de las mujeres jóvenes hacia los centros urbanos, consecuentemente ocasionando el fenómeno del envejecimiento de la población femenina en el campo. Con relación a la división de trabajo, puede ser percibido que las concepciones existentes todavía son masculinizadas en lo que se refiere a la división y jerarquización del trabajo femenino en la propiedad. En ese sentido, a pesar de existir un incentivo y cambio en la sociedad en lo que se refiere a las conquistas femeninas, aún es posible encontrar espacios donde aún existe la separación de los papeles por género. Así, se vuelve de suma importancia repensar medias y alternativas para asegurar la participación efectiva en la gestión de la propiedad, además de fomentar los cursos y la asistencia técnica para que estos atiendan a las necesidades de las mujeres rurales, pues solo así tendremos el desarrollo rural en su totalidad.

https://doi.org/10.20435/inter.v21i2.2560 1014 downloads

Exploring consumers’ knowledge and perceptions of unconventional food plants: case study of addition of Pereskia aculeata Miller to ice cream
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MAZON, Suelen

; MENIN, Daiana

; CELLA, Bruna Marina

; LISE, Carla Cristina

; VARGAS, Thiago de Oliveira

; DALTOÉ, Marina Leite Mitterer

Food Science and Technology

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mar 2020, Volume 40 N. 1 Pages 215 - 221

Abstract: En | Text: En | PDF: En

Abstract Unconventional food plants (UFPs) are by definition little known and infrequently consumed by population, although are recognized as having high nutritional value and economic potential. The objective was to assess the knowledge about UFPs by the population in the southwestern region of the state of Paraná, Brazil; and more particularly to evaluate the holistic perception of an ice cream prepared with the UFP ora-pro-nóbis, a plant that is gaining attention in recent years We applied a questionnaire to assess knowledge of several UFPs; check-all-that-apply questions to evaluate the knowledge, habits and perceptions regarding UFPs; and word association (WA) and acceptance tests for holistic and hedonic evaluation of the ice cream. The results revealed that the best known UFP species were taro and roselle, followed by ora-pro-nóbis and lamb’s ear. They also revealed that among participants, the majority (63%) had heard of UFPs, but only 19.4% stated they had the custom of eating these plants. The respondents also indicated interest in buying UFPs, but stated it was not easy to find them for sale. In the WA test, ice cream was described mainly in the categories tasty, innovation, sweet taste, plant flavor, smooth and creamy, and the acceptance index was 74%.

https://doi.org/10.1590/fst.39218 876 downloads

10.

Foliar application of molybdenum on cover crops and response of common beans in successive cultivation
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Brandelero, Fernanda Daniela

; Kutz, Talita Slota

; Vargas, Thiago de Oliveira

; Modolo, Alcir José

; Cassol, Luís César

; Oliveira, Marisa de Cacia

; Santos, Ricardo Henrique Silva

Revista Ceres

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feb 2020, Volume 67 N. 1 Pages 35 - 41

Abstract: En | Text: En | PDF: En

ABSTRACT The effects of foliar application of Mo and use of N from cover crops (Crotalaria juncea L. and Canavalia ensiformis (L.) DC) on the performance of common beans were investigated in this study. Field experiments were carried out in a succession planting system (cover crops - common beans), and nitrate reductase activities were evaluated in the laboratory. The production of cover crops was done in a 2 x 4 factorial scheme installed in random blocks with four replications. The two cover crops sunn hemp and jack bean composed the first factor and the molibdenum doses (0, 40, 80, and 120 g ha-1) the second. These doses were applied as foliar fertilization using sodium molybdate (Na2MoO4) as Mo source. For bean cultivation, an unfertilized control treatment was evaluated.. Sunn hemp showed a linear positive response to Mo application in terms of shoot dry matter and N accumulation, while jack bean showed a quadratic negative response for shoot dry matter; for N accumulation, there was no adjustment of the regression models. Nitrate reductase activity in the common beans was up to three times higher at the Mo dose of 0 g ha-1 when compared to the treatments with Mo application to both cover crops. Cover crops or Mo doses had no significant effect on bean productivity.

https://doi.org/10.1590/0034-737x202067010006 558 downloads

11.

Motivos para a prática de atividade física de esportes orientados à habilidade: um exemplo do taekwondo
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Faria, Larissa Oliveira

; Ribeiro, Thiago Lopes

; Souza, Thais Frois de

; Rennó, Giovanna Vargas Consoli

; Albuquerque, Maicon Rodrigues

Revista Brasileira de Ciências do Esporte

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jun 2019, Volume 41 N. 2 Pages 198 - 205

Abstract: Pt En Es | Text: Pt En Es | PDF: Pt | PDF: En | PDF: Es

Resumo O presente estudo objetiva identificar os motivos que levam à pratica do taekwondo, bem como verificar possíveis diferenças entre praticantes faixas iniciais e faixas pretas. A versão brasileira da escala Motivos para a Prática de Atividade Física‐Revisada (MPAM‐R) foi usada. Os testes de Friedman e de Mann‐Whitney com correção de Bonferroni foram usados nas análises estatísticas. Os resultados mostraram que “competência”, “diversão” e “social” são os principais motivos para a prática do taekwondo, mas que os motivos para a prática não diferem entre faixas iniciais e faixas pretas. Conclui‐se que tanto praticantes iniciantes quanto praticantes experientes de taekwondo são intrinsecamente motivados.

Abstract The present study aims to identify the motives that lead to the practice of taekwondo, as well as to verify possible differences between practitioners and black belts. The Brazilian version of Motives for Physical Activity Measure Revise (MPAM‐R) was used. The Friedman test and the Mann‐Whitney test with Bonferroni correction were used in the statistical analysis. The results show that “competence,” “enjoyment” and, “social” are the main reasons for taekwondo practice, but that the motives for practice did not differ between beginners and black belts. Thus, both novice and experienced taekwondo practitioners are intrinsically motivated.

Resumen El presente estudio tiene como objetivo identificar los motivos que conducen a la práctica del taekwondo, así como comprobar las posibles diferencias entre los taekwondistas principiantes y los cinturones negros. Se utilizó la versión brasileña de Motives for Physical Activity Measure Revise (MPAM‐R). La prueba de Friedman y la prueba de Mann‐Whitney con la corrección de Bonferroni se utilizaron en los análisis estadísticos. Los resultados muestran que «competencia», «disfrute» y «social» son los principales motivos para la práctica del taekwondo y estos no difieren entre principiantes y cinturones negros. Por tanto, tanto los taekwondistas principiantes como los experimentados están intrínsecamente motivados.

https://doi.org/10.1016/j.rbce.2018.10.004 1240 downloads

12.

Soybean productivity in Rhodic Hapludox compacted by the action of furrow openers
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Trentin, Robson Gonçalves

; Modolo, Alcir José

; Vargas, Thiago de Oliveira

; Campos, José Ricardo da Rocha

; Adami, Paulo Fernando

; Baesso, Murilo Mesquita

Acta Scientiarum. Agronomy

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2018, Volume 40 elocation e35015

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO. O intenso tráfego de máquinas no sistema plantio direto tem acarretado problemas de compactação do solo, ocasionando queda de rendimento das culturas. O objetivo deste trabalho foi avaliar a produtividade de soja em razão de mecanismos sulcadores e níveis de compactação do solo, em duas safras agrícolas. O experimento foi conduzido em Latossolo Vermelho distroférrico típico, em delineamento de blocos ao caso com parcelas subdivididas, onde nas parcelas foram dispostos os níveis de densidade (1,16; 1,20; 1,22 e 1,26 Mg m-3) e nas subparcelas os sulcadores (disco duplo e haste sulcadora). Foram avaliados a resistência à penetração, profundidade de sulco, área de solo mobilizada, estande final de plantas, altura de plantas, número médio de grãos por vagem, massa de 1.000 grãos, número de vagens por planta e produtividade da cultura. Independente do ano agrícola, a resistência à penetração aumentou com os níveis de compactação do solo até em torno de 0,20 m de profundidade. Na primeira safra, foi observado maior produtividade com o uso da haste. Na segunda safra, a haste proporcionou, aumento na profundidade de sulco, área mobilizada, altura de plantas e estande final de plantas, mas isso não se refletiu em ganhos de produtividade.

ABSTRACT. The heavy traffic of machines in no-tillage systems causes problems as soil compaction and loss of crops productivity. The objective of this paper is to evaluate the productivity of soybeans in reference to furrow openers and the levels of soil compaction in two crops. The experiment was conducted on Rhodic Hapludox by tracing random blocks with subdivided parcels. The soil bulk density levels were laid out in the parcels (1.16, 1.20, 1.22, and 1.26 Mg m-3) and the furrowers in the sub-parcels (double disc and shanks). The resistance to penetration, depth of the furrow, mobilized soil area, final plant stands, height of plants, mean number of beans by pod, 1,000 bean mass, number of pods per plant and productivity of the culture were evaluated. The resistance to penetration increased with the levels of soil compaction regardless of the farming year and up to a depth of 0.20 m. In the first crop, higher productivity with the use of the shank was observed. In the second crop, the use of the shank resulted in an increase in depth of the furrow, mobilized soil, height of the plants and final stand of the plants, but this did not indicate an increase in productivity.

https://doi.org/10.4025/actasciagron.v40i1.35015 1407 downloads

13.

Aplicativo móvel para avaliação dos pés de pessoas com diabetes mellitus
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Vêscovi, Selma de Jesus Bof

; Primo, Cândida Caniçali

; Sant’Anna, Hugo Cristo

; Bringuete, Maria Edla de Oliveira

; Rohr, Roseane Vargas

; Prado, Thiago Nascimento do

; Bicudo, Sheilla Diniz Silveira

Acta Paulista de Enfermagem

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dec 2017, Volume 30 N. 6 Pages 607 - 613

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Resumo Objetivo: Descrever o processo de desenvolvimento e validação de um aplicativo para dispositivos móveis sobre avaliação e classificação de risco dos pés de pessoas com Diabetes mellitus. Métodos: Estudo metodológico, realizado em quatro etapas: Definição de requisitos e elaboração do modelo conceitual; Geração das alternativas de implementação e prototipagem; Testes e Implementação. O aplicativo foi desenvolvido baseado nas diretrizes nacionais e internacionais sobre Diabetes mellitus; seguiu as normas da Associação Brasileira de Normas Técnicas para Engenharia de Software e utilizou o programa Intel XDK, para plataformas IOS e Android. O produto foi avaliado quanto a usabilidade pelas heurísticas de Nielsen, pela equipe de desenvolvimento e validado por enfermeiros quanto aos aspectos de funcionalidade, confiabilidade, usabilidade e eficiência. Resultados: O aplicativo móvel Cuidar Tech “Exame dos Pés” possui sete telas que integram os elementos para avaliação e classificação de risco e oito telas (formulários) com a sequência do exame, após sua execução aparece uma tela com a classificação de risco e os achados clínicos com as recomendações para cada tipo de risco. Conclusão: O aplicativo segundo avaliação dos juízes e enfermeiros é funcional, confiável, adequado e eficiente.

Abstract Objective: To describe the process of development and validation of a mobile application on foot assessment and risk classification of people with Diabetes mellitus. Methods: Methodological study, conducted in four stages: definition of requirements for and development of the conceptual model; generation of alternatives for implementation and prototyping; testing; and, implementation. The application was developed based on the national and international guidelines on Diabetes mellitus; it followed the standard of the Brazilian Association of Technical Standards for Software Engineering, and used the Intel XDK program for IOS and Android platforms. The product was evaluated by the development team for usability through the Nielsen heuristics, and validated by nurses regarding functionality, reliability, usability and efficiency aspects. Results: The CuidarTech mobile application “Foot examination” is composed of seven screens that integrate the elements for assessment and risk classification, and eight screens (forms) with the sequence of the examination. After its execution, a screen shows the risk classification and the clinical findings, with recommendations for each type of risk. Conclusion: According to the nurse experts, the application is functional, reliable, adequate, and efficient.

https://doi.org/10.1590/1982-0194201700087 7609 downloads

14.

Aplicativo móvel para avaliação dos pés de pessoas com diabetes mellitus
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Vêscovi, Selma de Jesus Bof

; Primo, Cândida Caniçali

; Sant’Anna, Hugo Cristo

; Bringuete, Maria Edla de Oliveira

; Rohr, Roseane Vargas

; Prado, Thiago Nascimento do

; Bicudo, Sheilla Diniz Silveira

Acta Paulista de Enfermagem

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dec 2017, Volume 30 N. 6 Pages 607 - 613

Abstract: En Pt | Text: En Pt | PDF: En | PDF: Pt

https://doi.org/10.1590/1982-0194201700087 119 downloads

15.

Plant characters of broccoli determinants of head production
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Brandelero, Fernanda Daniela

; Brum, Betania

; Storck, Lindolfo

; Cardoso, Jessica

; Kutz, Talita Slota

; Vargas, Thiago de Oliveira

Ciência Rural

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jun 2016, Volume 46 N. 6 Pages 963 - 969

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO: O aumento do consumo do brócolis de cabeça única é devido à produção do alimento na forma minimamente processada e ao surgimento de híbridos com adaptação a climas variados, além da facilidade de colheita com esse tipo de arquitetura. Objetivou-se identificar os caracteres de maior relevância da planta de brócolis, representadas por caracteres de crescimento, que são determinantes da produção e da área do dossel. O experimento foi conduzido em área experimental no município de Pato Branco, PR. Os 11 caracteres foram avaliados em 365 plantas, espaçadas em 0,8x0,5m, sobre um experimento em branco. Os caracteres do grupo 1: altura, número de folhas, altura de caule, diâmetro de caule, foram avaliados aos 21 e aos 58 dias após o transplante (DAT); a área foliar foi avaliada aos 17 e 32 DAT. Os caracteres do grupo 2 foram: Massa da matéria fresca de cabeça e área do dossel. Nas fases iniciais da cultura, aos 17 e 21 DAT, as variações das características da planta não influenciam na variação da produção. Maior número de folhas e maior diâmetro do caule aos 58 dias após transplante determinam maior massa de cabeça de brócolis.

ABSTRACT: The increasing consumption of single-head broccoli is due to several factors, among them there are food production in minimally processing form and the existence of hybrids that adapt to various climates, in addition to the simple harvesting of this typical architecture.This study aimed to identify the most relevant plant characters of broccoli, represented by growth characters, which are determinant in the production and canopy area. The study was conducted in an experimental area in Pato Branco city, PR. The 11 characters were evaluated for 365 plants, spaced with 0.8x0.5m, on a blank experiment. The characters of group 1 (height, number of leaves, stem height, stem diameter) were evaluated on the 21 and 58 day after transplanting (DAT), and the leaf area was evaluated on the 17 and 32 DAT. The characters of group 2 were quantity of fresh head mass and canopy area. At the initial stage of cultivation, on the 17 and 21 DAT, variations in the plants characters did not lead toany variation in production. The higher number of leaves and the larger stem diameter on the 58 DAT determined the greater mass of the broccoli heads.

https://doi.org/10.1590/0103-8478cr20150750 2099 downloads

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