Studying indigenous languages is, in a way, supporting the current social and political causes of native peoples. The article aims to discuss the concept of usage according to the linguistic thought of José de Anchieta (1534-1597), based on the text Arte de gramática da língua mais usado na costa do Brasil (Anchieta, 1990 [1595]). The term usage (uso) is documented at va-rious points in his grammar, which describes the Tupinambá language used in the intercultural catechesis activities of the 16th-century Portuguese America. The theoretical and methodolo-gical foundation employed in the research is Historiography of Linguistics, following the mo-del of Konrad Koerner (2014) and Pierre Swiggers (2019; Batista, 2019), aiming to investigate Anchieta's linguistic thought. The investigation's outcome reveals the relationship between the missionary's use of the term usage and theological-philosophical and grammatical conceptions that influenced his thinking. This demonstrates the prevalent linguistic thought in the missionary policy of 16th-century Portuguese America, within which his grammatical work is situated.

Estudar as línguas indígenas é, de certa forma, apoiar as causas sociais e políticas atuais dos povos originários. O artigo tem como objetivo debater o conceito de uso segundo o pensamento linguístico de José de Anchieta (1534-1597), a partir do texto Arte de gramática da língua mais usado na costa do Brasil (Anchieta, 1990 [1595]). O termo uso é registrado em diversos momentos em sua gramática que descreve a língua tupinambá empregada nas atividades de catequese intercultural da América portuguesa quinhentista. A fundamentação teórico-metodológica a ser empregada na pesquisa é a Historiografia da Linguística, conforme o modelo de Konrad Koerner (2014) e Pierre Swiggers (2019; Batista, 2019), em que temos como escopo a investigação do pensamento linguístico (linguistic thought) de Anchieta. Como resultado da investigação, encontramos a relação do emprego do termo uso na obra do missionário com concepções teológico-filosóficas e gramaticais que influíram em seu pensamento, o que denota o pensamento linguístico vigente na política missionária da América portuguesa do século XVI, em que a sua obra gramatical se situa.

Contemporary gravimetry uses gravimeters to find the magnitude of gravitational acceleration (g) in a punctual manner on the Earth’s surface. This work considered the relevance of determining g in the didactic laboratory using the pendulum, making a careful analysis of the phenomena that affect the oscillating device, bringing contributions to the teaching of Classical Physics. The first, although modest, is effective, and proposes measuring the oscillation period using two smartphones. The second, a theoretical analysis of the effect of angular amplitude correlated to drag, on the period of pendulum oscillation. The third refers to the validation of two equations that provide the value of g like a function of latitude and altitude, with gravimetric data available on the IBGE website. At the Londrina campus of UTFPR, independent tests were carried out, allowing the value g U T F P R − L d = ( 9.7873 ± 0.0012 ) m ⋅ s − 2 to be obtained. To validate the methodology and verify its accuracy, the two equations that provide g as a function of altitude and latitude were compared with gravimetric data to define which would be most suitable for generating the reference value. This done, it was found that the experimentally obtained value differed by 0.001 m ⋅ s − 2 (0.01%). (g Earths Earth surface device Physics first modest effective smartphones second drag website UTFPR out 97873 9 7873 9.787 00012 0 0012 accuracy done 0001 001 0.00 0.01%. 0.01% . 01 (0.01%) 9787 787 9.78 000 00 0.0 0.01 (0.01% 978 78 9.7 0. (0.01 97 7 9. (0.0 (0. (0

A Gravimetria contemporânea vale-se de gravímetros para encontrar o módulo da aceleração gravitacional (g) de forma pontual na superfície terrestre. Esse trabalho considerou a pertinência da determinação de g no laboratório didático por intermédio do pêndulo, fazendo atenciosa análise dos fenômenos que afetam o dispositivo em oscilação, trazendo contribuições para o ensino da Física Clássica. A primeira, embora modesta, é eficaz, e propõe medir o período de oscilação empregando dois smartphones. A segunda, uma análise teórica acerca do efeito da amplitude angular correlacionada ao arrasto, sobre o período de oscilação do pêndulo. A terceira, refere-se à validação de duas equações que fornecem o valor de g em função da latitude e da altitude, com os dados gravimétricos disponíveis no site do IBGE. No campus Londrina da UTFPR, realizaram-se ensaios independentes, permitindo que se obtivesse o valor g U T F P R − L d = ( 9,7873 ± 0,0012 ) m ⋅ s − 2. Para a validação da metodologia e verificação da acuracidade, as duas equações que fornecem g em função da altitude e da latitude foram confrontadas com dados gravimétricos para definir qual seria mais adequada para gerar o valor de referência. Assim feito, verificou-se que o valor obtido experimentalmente divergia em 0,001 m ⋅ s − 2 (0,01%). valese vale (g terrestre pêndulo Clássica primeira modesta eficaz smartphones segunda arrasto terceira referese refere IBGE UTFPR realizaramse realizaram independentes 97873 9 7873 9,787 00012 0 0012 acuracidade referência feito verificouse verificou 0001 001 0,00 0,01%. 0,01% . 01 (0,01%) 9787 787 9,78 000 00 0,0 0,01 (0,01% 978 78 9,7 0, (0,01 97 7 9, (0,0 (0, (0

RESUMO: O artigo tem como objetivo debater questões interpretativas de exegese sobre o texto do auto Na Festa de São Lourenço, de 1587, escrito pelo missionário e humanista S. José de Anchieta (1534-1597), no contexto da América portuguesa quinhentista. A obra foi encenada na comunidade indígena de São Lourenço em Niterói, ainda no século XVI, e é um dos principais registros da produção intelectual do período colonial. Modernamente, o texto do autor foi reeditado por Maria de Lourdes de Paula Martins, em um extenso volume com as Poesias de Anchieta (Anchieta, 1989 [1954]), e por Armando Cardoso, na edição dos Monumenta Anchietana (Anchieta, 1977). Nossa interpretação crítica terá como escopo retomar a análise desenvolvida por Câmara Cascudo, na obra Antologia do Folclore Brasileiro (2002 [1944]), em que cita os textos de Anchieta e de cronistas do século XVI como fonte para os estudos de folclore no Brasil. Buscamos problematizar como a interpretação folclórica aproxima-se ao método da exegese da disciplina de Crítica Textual. Por fim, em perspectiva interdisciplinar com a disciplina de Historiografia da Linguística, buscaremos evidenciar como o “pensamento linguístico” (linguistic thought) (Swiggers, 2013; 2019) de Anchieta estava vinculado ao estudo de tradições populares indígenas na América portuguesa quinhentista, o que conceituamos como um Folclore brasílico colonial. RESUMO 1587 S 15341597, 15341597 1534 1597 , (1534-1597) quinhentista Niterói colonial Modernamente Martins Anchieta, (Anchieta 198 1954, 1954 [1954]) Cardoso 1977. 1977 . 1977) Cascudo 2002 (200 1944, 1944 [1944]) Brasil aproximase aproxima se Textual fim Linguística pensamento linguístico linguistic thought Swiggers, Swiggers (Swiggers 2013 2019 158 1534159 153 159 (1534-1597 19 195 [1954] 197 200 (20 194 [1944] 201 15 153415 (1534-159 1 [1954 20 (2 [1944 15341 (1534-15 [195 2 ( [194 (1534-1 [19 (1534- [1 (1534 [ (153 (15 (1

ABSTRACT: The article aims to discuss interpretative exegesis questions about the text of the play Na Festa de São Lourenço, from 1587, written by the missionary and humanist S. José de Anchieta (1534-1597), in the context of sixteenth-century Portuguese America. The work was staged in the indigenous community of São Lourenço in Niterói, still in the 16th century, and is one of the main records of intellectual production in the colonial period. Modernly, the author's text has been republished by Maria de Lourdes de Paula Martins, in an extensive volume with Poesias de Anchieta (Anchieta, 1989 [1954]), and by Armando Cardoso, in the edition of Monumenta Anchietana (Anchieta, 1977). Our critical interpretation will have the scope of resuming the analysis developed by Câmara Cascudo, in the work Antologia do Folclore Brasileiro (2002 [1944]), in which the interpreter cites the texts of Anchieta and chroniclers of the 16th century as a source for folklore studies in Brazil. We seek to problematize how folkloric interpretation approaches the exegesis method of the Textual Criticism discipline. Finally, in an interdisciplinary perspective with the discipline of Historiography of Linguistics, we will seek to show how Anchieta’s “linguistic thought” (Swiggers, 2013; 2019) was linked to the study of indigenous popular traditions in sixteenth-century Portuguese America, which we conceptualize as a colonial Brazilian folkcore. ABSTRACT 1587 S 15341597, 15341597 1534 1597 , (1534-1597) sixteenthcentury sixteenth America Niterói th period Modernly authors author s Martins Anchieta, (Anchieta 198 1954, 1954 [1954]) Cardoso 1977. 1977 . 1977) Cascudo 2002 (200 1944, 1944 [1944]) Brazil Finally Linguistics Anchietas linguistic thought Swiggers, Swiggers (Swiggers 2013 2019 folkcore 158 1534159 153 159 (1534-1597 19 195 [1954] 197 200 (20 194 [1944] 201 15 153415 (1534-159 1 [1954 20 (2 [1944 15341 (1534-15 [195 2 ( [194 (1534-1 [19 (1534- [1 (1534 [ (153 (15 (1

Abstract This article presents the development of a liquid-level sensor using fiber optic Bragg gratings (FBG). The sensor comprises a carbon-fiber-reinforced polymers (CFRP) diaphragm packaging an embedded FBG to measure strain. A mathematical analysis determines the FBG response to the pressure exerted by a liquid column over the packaged sensor. The experimental arrangement consists of an acrylic tube with a sensor at the bottom. FBG signals were acquired using a DI 410 optical interrogator manufactured by HBM. A finite element simulation with Ansys was performed to determine the most reposeful position from the FBG sensor. The experimental results show the analysis of eight repetitions of the water column ranging from 10 cm to 60 cm using 10 cm steps. The sensor showed a linear response, with a coefficient of determination of 0.999, and a sensitivity of 4.1 pm/cm; and the maximum standard deviation is 0.64 pm. Although water is used in the calibration process, other liquids could also be used, obtaining a different angular coefficient depending on the density of the liquid used. liquidlevel level FBG. . (FBG) carbonfiberreinforced carbon reinforced CFRP (CFRP strain bottom 41 HBM 1 6 steps 0999 0 999 0.999 4 4. pm/cm pmcm pm 064 64 0.6 process (FBG 099 99 0.99 06 0. 09 9 0.9

Resumo Introdução: As doenças cardiovasculares são uma grande preocupação para a saúde mundial. A falta de seguimento terapêutico dessas doenças está associada com o alto risco de eventos cardiovasculares. Compreender os elementos que motivam essa adesão pode impulsionar a elaboração de intervenções mais efetivas. Objetivo: Identificar os elementos reguladores da motivação ao seguimento terapêutico das doenças cardiovasculares. Metodologia: Trata-se de uma revisão integrativa segundo as diretrizes de Whitemore e Knafl. Realizou-se a seleção dos artigos entre dezembro de 2020 e janeiro de 2021 nas bases de dados: LILACS, SciELO, MEDLINE e Cochrane Library, com recorte temporal de 2011 a 2021, nos idiomas português, inglês e espanhol. Foram excluídos os artigos de revisão, reflexão, guidelines, protocolos de pesquisa e artigos repetidos. 19 estudos foram selecionados. Resultados: Estudos oriundos de 12 países, mostraram os reguladores de motivação ao tratamento das doenças cardiovasculares em cinco categorias: suporte social, saúde física, autodeterminação, reguladores psicoemocionais e sistemas de cuidado. Conclusão: A motivação apresenta regulações complexas, que mobilizam e potencializam o comportamento humano. Os resultados podem direcionar a assistência de enfermagem e as ações intencionais que influenciem no seguimento terapêutico de doenças cardiovasculares, melhorando os resultados de saúde.

Resumen Introducción: Las enfermedades cardiovasculares son una preocupación importante para la salud mundial. La falta de seguimiento terapéutico de estas enfermedades se asocia con un alto riesgo de eventos cardiovasculares. Comprender los elementos que motivan esta adherencia puede impulsar el desarrollo de intervenciones más efectivas. Objetivo: Identificar los elementos reguladores de la motivación para el seguimiento terapéutico de las enfermedades cardiovasculares. Métodos: Se trata de una revisión integradora, siguiendo los lineamientos de Whitemore y Knafl. La selección de artículos se realizó entre diciembre de 2020 y enero de 2021 en las bases de datos LILACS, SciELO, MEDLINE y Cochrane Library. El marco temporal establecido para la selección fue de 2011 a 2021 y los idiomas fueron portugués, inglés y español. Se excluyeron artículos de revisión, reflexiones, guías, protocolos de investigación y artículos repetidos. Se seleccionaron 19 artículos. Resultados: Estudios de 12 países mostraron los reguladores de la motivación para el tratamiento de enfermedades cardiovasculares en cinco categorías: apoyo social, salud física, autodeterminación, reguladores psicoemocionales y sistemas de atención. Conclusión: En esencia, la motivación tiene regulaciones complejas que movilizan y mejoran el comportamiento humano. Los resultados pueden orientar los cuidados de enfermería y las acciones intencionales que influyen en el seguimiento terapéutico de las enfermedades cardiovasculares, mejorando los resultados de salud.

Abstract Introduction: Cardiovascular diseases are a major concern for global health. The lack of therapeutic follow-up for these diseases is associated with a high risk of cardiovascular events. Understanding the elements that motivate this adherence can prompt the development of more effective interventions. Objective: To identify the regulatory elements that regulate the motivation for the therapeutic follow-up of cardiovascular diseases. Methods: This is an integrative review following Whitemore and Knafl's guidelines. The articles were selected between December 2020 and January 2021 in the databases: LILACS, SciELO, MEDLINE and Cochrane Library, with a time frame from 2011 to 2021, in Portuguese, English and Spanish. Review articles, reflections, guidelines, research protocols, and repeated articles were excluded. 19 articles were selected. Results: Studies from 12 countries showed the regulators of motivation for the treatment of cardiovascular diseases in five categories: social support, physical health, self-determination, psycho-emotional regulators and care systems. Conclusion: In essence, motivation has complex regulations that mobilize and enhance human behavior. The results can guide nursing care and intentional actions that influence the therapeutic follow-up of cardiovascular diseases, improving health outcomes.

RESUMEN El mango (Mangifera indica) y la piña (Ananas comosus) son dos importantes frutas con amplios usos a nivel industrial por sus significativas características sensoriales, nutricionales y funcionales. En la presente investigación se llevó a cabo el desarrollo de láminas comestibles de humedad intermedia obtenida por tecnología de secado convectivo de la mezcla de pulpa de mango y piña a 60 y 70 °C, evaluando su caracterización fisicoquímica y de estabilidad en condiciones de almacenamiento controladas a 25 y 35 °C. Los resultados mostraron que en las láminas secas a 60 °C y almacenados a 35 °C hubo un aumento significativo de la actividad del agua. Las láminas almacenadas a 35 °C presentaron un mayor pardeamiento por efecto de la temperatura de almacenamiento. La mayor resistencia al corte y tensión se observó en las láminas comestibles secadas a 70 °C y almacenadas a 25 °C. El Módulo de Young en tensión varió entre 1,317 y 2,22 MPa. La mayor degradación de vitamina C (57%), se encontró en las láminas secadas a 70 °C y almacenadas a 35 °C. Se pudo concluir que las láminas a base de pulpa de mango y piña almacenados durante 4 semanas presentaron características físico-químicas y tecno-funcionales que los hacen aptos para el consumo.

ABSTRACT Mango (Mangifera indica) and pineapple (Ananas comosus) are two important fruits with many industrial uses and excellent sensory, nutritional and functional characteristics. In this research work, the development of intermediate moisture edible leathers obtained by convective drying technology of the mixture of mango and pineapple pulp at 60 and 70 °C was carried out, evaluating their physicochemical characterization and stability under controlled storage conditions at 25 and 35 °C. The results showed that leathers subjected to drying at 60 °C and stored at 35 °C presented a significant increase in water activity. Leathers stored at 35 °C showed greater browning due to the effect of storage temperature. The highest resistance to cutting and tension was observed in edible leathers dried at 70 °C and stored at 25 °C. The Young's Modulus in tension varied between 1.317 and 2.22 MPa. The greatest degradation of vitamin C (57%) was found in leathers dried at 70 °C and stored at 35 °C. It was possible to conclude that the mango and pineapple pulp-based leathers stored for 4 weeks presented physical-chemical and techno-functional characteristics that make them suitable for consumption.

Resumen Introducción. Estudios sobre características estructurales del ovario asociadas con calidad del complejo cúmulos-oocito (COCs) en bovinos, contribuyen con la definición de estrategias para mejorar la eficiencia reproductiva. Objetivo. Determinar el peso y tamaño de los ovarios, calidad de los folículos y COCs en hembras Cebú, para establecer diferencias entre el ovario derecho e izquierdo. Materiales y métodos. Entre marzo y julio del 2017, se obtuvieron 52 ovarios de veintiséis vacas Cebú. Los ovarios y folículos se pesaron y midieron. Los folículos se agruparon en tres categorías: a) <3 mm (TFI), b) 3-6 mm (TFII) y c) >6 mm (TFIII). La calidad de los folículos se determinó mediante la técnica de irrigación-traslucidez (TIT) y la de COCs por las características del citoplasma y células del cúmulo como buena (CI), regular (CII) y mala (CIII), y mediante la prueba azul brillante de cresilo se categorizaron como BCB+ y BCB-. Resultados. La longitud, ancho y peso de los ovarios fueron 2,7 ± 0,6 cm, 1,8 ± 0,5 cm y 7,0 ± 3 g, respectivamente, con diferencias para longitud y peso entre ovario derecho e izquierdo (p<0,01). La mayor cantidad de folículos se obtuvieron en TFI (p<0,05). El 88,56 % de los folículos evaluados fueron de buena calidad. El 52 % y 44,2 % de COCs fueron clasificados como CI y BCB+, respectivamente. Cuando se consideró el tamaño del folículo y la calidad del COCs, se evidenció que en el grupo TFI el 22 % fueron CI, el 34 % CII y el 44 % CIII, y el TFII el 31 % fue CI, el 21 % CII y el 48 % CIII. No se observan diferencias entre ovario izquierdo y derecho. Conclusión. El ovario derecho presentó un mayor tamaño y peso, mayor número de estructuras foliculares y mayor número de CCOs de buena calidad.

Abstract Introduction. Studies on the structural characteristics of the ovary associated with the quality of the cumulus-oocyte complex (COCs) in cattle contribute to the definition of strategies to improve reproductive efficiency. Objective. To determine the weight and size of the ovaries, follicle quality, and COCs in Zebu females, in order to establish differences between the right and left ovary. Materials and methods. Between March and July 2017, 52 ovaries were obtained from twenty-six Zebu cows. The ovaries and follicles were weighed and measured. The follicles were grouped into three categories: a) <3 mm (TFI), b) 3-6 mm (TFII) and c) >6 mm (TFIII). The follicles quality was determined by the irrigation-translucency technique (TIT) and the COCs by the characteristics of the cytoplasm and cumulus cells as good (CI), fair (CII), and poor (CIII), and by cresyl brilliant blue test were categorized as BCB+ and BCB-. Results. Ovarian length, width and weight were 2.7 ± 0.6 cm, 1.8 ± 0.5 cm, and 7.0 ± 3 g, respectively, with differences for length and weight between the right and left ovary (p<0.01). The highest number of follicles were obtained in TFI (p<0.05). The 88.56 % of the follicles evaluated were of good quality. A total of 52 % and 44.2 % of COCs were classified as CI and BCB+, respectively. When follicle size and COC quality were considered, it was shown that in the TFI group 22 % were IC, 34 % CII, and 44 % CIII, and in the TFII group 31 % were IC, 21 % CII and 48 % CIII. No differences were observed between left and right ovary. Conclusion. The right ovary presented a greater size and weight, a greater number of follicular structures and a greater number of good quality CCOs.

Abstract In this work, measuring capabilities of a Sagnac Interferometer-based Distributed Optical Fiber Sensor (DOFS) system are demonstrated by comparing its results to a conventional amplitude-based Distributed Acoustic Sensing (DAS) system. Through a set of three different experiments, it was demonstrated that both sensing systems can detect and locate dynamical deformation along the fiber, in addition to determining its frequency components. The coherent amplitude-based DAS presented a lower background noise. In contrast, even though the Sagnac interferometry-based system presented low-frequency noise in the measurements, it is less susceptible to harmonic distortion for higher amplitude deformations since its sensing principles rely on the measurement of the accumulated phase rather than the amplitude of the backscattered signal purely. Accordingly, the Sagnac interferometry-based system arises as a promising and rather accessible topology for a DOFS implementation. work Interferometerbased Interferometer based (DOFS amplitudebased (DAS experiments fiber components contrast interferometrybased interferometry lowfrequency low measurements purely Accordingly implementation

Abstract This paper describes the automation of a forearm prosthesis using the signal collected by a Fiber Bragg Grating (FBG) sensor. The FBG sensor is applied to one subject's forearm to measure the deformation as a result of the index and middle fingers when moved individually. It is possible to control a one joint model prosthesis allied to a compliant hand mechanism through signal analyses. Each finger movement has its features, such as its amplitude, which opens the possibility of using those to control different parts of the prosthesis, joint rotation by the middle finger, and compliant hand movement by the index finger. This paper presents results regarding prosthesis assembling, Hypertext Transfer Protocol (HTTP) communication latency between prosthesis and computer and tests with pre-acquired and processed FBG signal data. The prosthesis wrist rotation movement is related to the middle finger signal, and its compliant mechanism actuation is due to index finger signal. The communication between prosthesis and the computer had a mean latency of 140 ms and a standard deviation of 18 ms. The results demonstrate the potential for using the sensor system and automated prosthesis in other applications involving real-time forearm sensing, multi-finger signal analysis, and prosthetic movement. (FBG subjects subject s individually analyses features amplitude assembling HTTP (HTTP preacquired pre acquired data 14 1 realtime real time sensing multifinger multi analysis

Abstract The rising popularity of various types of wood panels and the advances in manufacturing technology have increased the uses of wood. The bonding of fibers and particles to form panels, however, involves impregnation with resins, such as phenolic adhesives, which delivery desirable quality to the panels due to their insolubility in water, resistance against heat among others, but are also recognized as carcinogenic to humans (IARC, 2004). This study involved measuring the levels of formaldehyde, remaining in wood panels after use and disposal. It was initially evaluated new panels and then examined degraded ones. The results demonstrated significant volatilization of formaldehyde during the degradation process of the panels, with losses of 74.83% for MDF and 85.71% for medium density particleboards (MDP). The results demonstrated significant volatilization of formaldehyde during the degradation process of the panels, with losses of 74.83% for MDF and 85.71% for medium density particleboards (MDP). however resins adhesives water others IARC, IARC (IARC 2004. 2004 . 2004) disposal ones 7483 74 83 74.83 8571 85 71 85.71 MDP. MDP (MDP) 200 748 7 8 74.8 857 85.7 (MDP 20 74. 85. 2

Abstract Background: Religiosity and Spirituality (R/S), despite being different entities, are multidimensional constructs, whose influence on cardiovascular health has been increasingly studied in recent decades. Objectives: To discriminate patients into subgroups according to R/S levels, in order to compare them regarding the distribution of cardiovascular comorbidities and clinical events. Methods: This is an observational, cross-sectional, analytical study. Two R/S scales were applied to a sample of patients seen at cardiology outpatient clinics. A cluster analysis was used to discriminate individuals into subgroups regarding R/S levels, which were subsequently compared regarding the frequencies of clinical variables related to cardiovascular health. A significance level of 5% was set for the statistical tests. Results: The sample included 237 patients with a mean age of 60.8 years (±10.7), of which 132 were female (55.7%). Cluster analysis (C) distinguished two groups: C1, with lower levels of R/S, and C2, with higher levels of R/S (p<0.001). C2 had a lower frequency of alcohol consumption (29.5% vs. 76.0%; p<0.001), smoking (12.9% vs. 51.0%; p<0.001), systemic arterial hypertension (SAH — 65.5% vs. 82.3%; p=0.005), dyslipidemia (58.3% vs. 77.1%; p=0.003), chronic coronary syndrome (36.7% vs. 58.3%; p=0.001), and prior cardiovascular events (15.8% vs. 36.5%; p<0.001) when compared to C1. There was also a higher frequency of females in C2 (82.0% vs. 17.7%; p<0.001). Conclusions: A better cardiovascular morbidity profile was observed in the group of patients with higher R/S levels, suggesting a probable positive relationship between R/S and cardiovascular health. Background RS , R S (R/S) entities constructs decades Objectives Methods observational crosssectional, crosssectional cross sectional, sectional cross-sectional study clinics 5 tests Results 23 608 60 8 60. ±10.7, 107 ±10.7 10 7 (±10.7) 13 55.7%. 557 55.7% . 55 (55.7%) C (C groups C1 p<0.001. p0001 p p<0.001 0 001 (p<0.001) 29.5% 295 29 (29.5 vs 76.0% 760 76 p<0.001, 12.9% 129 12 9 (12.9 51.0% 510 51 SAH 655 65 65.5 82.3% 823 82 3 p=0.005, p0005 p=0.005 005 p=0.005) 58.3% 583 58 (58.3 77.1% 771 77 1 p=0.003, p0003 p=0.003 003 p=0.003) 36.7% 367 36 (36.7 p=0.001, p=0.001 p=0.001) 15.8% 158 15 (15.8 36.5% 365 82.0% 820 (82.0 17.7% 177 17 Conclusions (R/S 2 6 ±10. (±10.7 55.7 (55.7% p000 p<0.00 00 (p<0.001 29.5 (29. 76.0 12.9 (12. 51.0 65. 82.3 p=0.00 58.3 (58. 77.1 36.7 (36. 15.8 (15. 36.5 82.0 (82. 17.7 ±10 (±10. 55. (55.7 p00 p<0.0 (p<0.00 29. (29 76. 12. (12 51. 82. p=0.0 58. (58 77. 36. (36 15. (15 (82 17. ±1 (±10 (55. p0 p<0. (p<0.0 (2 (1 p=0. (5 (3 (8 ± (±1 (55 p<0 (p<0. ( p=0 (± p< (p<0 p= (p< (p

This article deals with evasion in public higher education after the Program to Support Restructuring and Expansion Plans at Federal Universities. The study aimed to diagnose the situation of evasion in Physical Education degree courses at the Federal University of Pelotas, and to identify the main factors pointed out by escaping. A documental analysis was carried out regarding the students entering the courses between 2010 and 2013 and a questionnaire was applied with 52 participants. The research concluded that the average evasion rate of the two courses was 48%, this rate is similar to the average of UFPEL licensure courses, but it is higher than the national average of Physical Education courses (38%), being the main cause for evasion the difficulty in reconciling work and study. Universities Pelotas escaping 201 5 participants 48 48% 38%, 38 38% , (38%) 20 4 3 (38% 2 (38 (3 (

Este artigo trata da evasão no ensino público superior após o Programa de Apoio a Planos de Reestruturação e Expansão das Universidades Federais. O estudo visou diagnosticar a situação da evasão nos cursos de licenciatura em Educação Física da Universidade Federal de Pelotas, e identificar os principais fatores apontados pelos evadidos. Foi realizado uma análise documental a respeito dos acadêmicos ingressantes nos cursos entre os anos de 2010 e 2013 e aplicação de um questionário com 52 participantes. A pesquisa concluiu que a taxa média de evasão dos dois cursos foi de 48%, essa taxa é similar à média dos cursos de licenciatura da UFPEL, mas é superior à média nacional dos cursos de Educação Física (38%), sendo a principal causa para a evasão a dificuldade em conciliar trabalho e estudo. Federais Pelotas evadidos 201 5 participantes 48 48% UFPEL 38%, 38 38% , (38%) 20 4 3 (38% 2 (38 (3 (

Abstract Tropical dry forests (TDFs) are one of the most threatened ecosystems in Colombia, with remnants concentrated in riparian forests. This research studied the vegetation of a riparian forest from a TDF remnant in the Magdalena River’s upper basin using transects at three stations along the La Avería stream (Paicol, Huila). 199 individuals distributed in 47 species were found. The floristic composition was similar to that of other TDFs, while the number of individuals was lower. Fabaceae was the most represented family, and Zygia longifolia and Guadua angustifolia were the species with the highest Importance Value Index (IVI). It was concluded that the forest has been subjected to anthropic disturbances and is in an early successional stage. In addition, differences were found in the degree of conservation of the forest between the three sampled stations.

Resumen Los bosques secos tropicales (BST) son uno de los ecosistemas más amenazados de Colombia, con remanentes de estos concentrados en bosques riparios. Este trabajo estudió la vegetación de un bosque ripario ubicado dentro de un remanente de BST en la cuenca alta del río Magdalena mediante el uso de transectos en tres estaciones a lo largo del arroyo La Avería (Paicol, Huila, Colombia). Se encontraron 199 individuos distribuidos en 47 especies. La composición florística fue semejante a la de otros BST, mientras que el número de individuos fue menor. Fabaceae fue la familia más representada y Zygia longifolia y Guadua angustifolia las especies con mayor Índice de Valor de Importancia (IVI). Se concluyó que el bosque ha sido sometido a perturbaciones antrópicas y se encuentra en una etapa sucesional temprana. Además, se encontraron diferencias en el grado de conservación del bosque entre las tres estaciones muestreadas.

Resumen: Se observaron desgarros y desprendimientos de piel en un ternero recién nacido, luego de la revisión umbilical. El diagnóstico presuntivo de dermatosparaxis se realizó con base en la anamnesis y los signos clínicos típicos de la enfermedad, como alta fragilidad y desprendimientos totales de fragmentos de piel. Para la confirmación se realizaron estudios histopatológicos mediante tinciones HE, PAS y tricrómica de Masson sobre muestras de piel del animal afectado, usando como control muestras de piel de la misma región de un animal sano de igual edad y cruza, proveniente del mismo establecimiento de origen. Se complementó el diagnóstico con técnicas moleculares mediante la extracción de ADN, PCR y electroforesis. Finalmente, los resultados histopatológicos confirmaron compatibilidad con la enfermedad de colágeno planteada. No se pudo comprobar que la mutación fuera la misma ya descrita en bovinos. Según lo investigado, este es el primer reporte de dermatosparaxis en esta especie en Uruguay.

Abstract: Tears and skin detachments were observed in a newborn calf after umbilical revision. The presumptive diagnosis of Dermatosparaxis was based on the anamnesis and the typical clinical signs of the disease, such as high fragility and total detachment of skin fragments. Three staining techniques (HE, PAS and Masson’s trichrome) were performed on skin samples from the affected animal, using skin samples from the same region of a normal animal with the same age and crossbreed, and from the same ranch used as control. The diagnosis was complemented with molecular techniques through DNA extraction, PCR, and electrophoresis. Finally, the histopathological results confirmed compatibility with this collagen disease. It could not be possible to confirm that the mutation was the same described in other cases of this clinical disease in cattle. As investigated, this is the first Dermatosparaxis report in calves in Uruguay.

Resumo: Pele rasgada e descamação foram observadas em um bezerro recém-nascido após revisão umbilical. O diagnóstico presuntivo de Dermatosparaxia foi feito com base na anamnese e nos sinais clínicos típicos da doença, como alta fragilidade e descolamento total de fragmentos de pele. Para confirmação, foram realizados estudos histopatológicos por meio das colorações HE, PAS e tricrômico de Masson em amostras de pele do animal afetado, utilizando como controle amostras de pele da mesma região de um animal sadio da mesma idade e cruzamento, do mesmo estabelecimento de origem. O diagnóstico foi complementado com técnicas moleculares por meio de extração de DNA, PCR e eletroforese. Por fim, os resultados histopatológicos confirmaram a compatibilidade com a doença do colágeno proposta. Não foi possível verificar que a mutação era a mesma já descrita em bovinos. De acordo com o que foi investigado, este é o primeiro relato de Dermatosparaxis nesta espécie no Uruguai.

RESUMEN En este documento se presentan las bases conceptuales para el estudio de la Economia Colaborativa. Se plantean las diferencias entre las modalidades de intercambio econômico emergentes a partir de la mediación tecnológica, tales como la economia de conciertos y la economia digital. Para esto, se realizó una búsqueda bibliográfica a partir de la metodologia de revision sistemática de literatura para ciencias sociales y económicas en Scopus, WoS y Redalyc en el periodo 2008-2019. Este ejercicio permitió ubicar a la economia colaborativa como una nueva institución económica que posee cuatro subsectores: consumo, producción, educación y finanzas. La economía colaborativa se distingue por las soluciones particulares, la forma de solucionar las necesidades de las personas y en la creación de comunidad. El documento concluye que a) es importante que la academia y los estados miren con detenimiento las diferencias entre las modalidades estudiadas y b) la economia colaborativa es un mecanismo para el cambio social.

RESUMO Este documento apresenta a base conceitual para o estudo da Economia Colaborativa. As diferenças entre os modos emergentes de intercâmbio econômico através da mediação tecnológica, como a economia gig e a economia digital, são discutidas. Para este fim, foi realizada uma pesquisa bibliográfica utilizando a metodologia de revisão sistemática de literatura para ciências sociais e economia em Scopus, WoS e Redalyc no periodo 2008-2019. Este exercício nos permitiu identificar a economia colaborativa como uma nova instituição econômica com quatro sub-setores: consumo, produção, educação e finanças. A economia colaborativa se distingue por soluções particulares na forma como as necessidades das pessoas são resolvidas e na criação de comunidade. O documento conclui que a) é importante para o meio acadêmico e os estados examinar de perto as diferenças entre as modalidades estudadas e b) a economia colaborativa é um mecanismo de mudança social.

ABSTRACT This paper presents the conceptual bases for the study of the Sharing Economy. The differences between the modalities of economic exchange emerging from technological mediation, such as the gig economy and the digital economy are presented. For this purpose, a literature search was conducted using the systematic literature review methodology for social sciences and economics in Scopus, WoS and Redalyc in the period 2008-2019. This exercise allowed us to locate the Sharing Economy as a new economic institution with four subsectors: consumption, production, education and finance. The Sharing Economy is distinguished by particular solutions, the way of solving people's needs and in the creation of community. The document concludes that a) it is important for academia and states to look carefully at the differences between the modalities studied and b) the collaborative economy is a mechanism for social change.