bluuebunny/crossref_metadata_2025 huggingface dataset:
Estabilidad fenotípica de arveja (Pisum sativum L.) en la zona productora de Nariño, Colombia
Authors: Cadena-Guerrero Máryory Maricela , Yepes-Chamorro Dionicio Bayardo , Romero Juan Vicente
Published: September 2021

Introducción. La arveja (Pisum sativum L.) es una leguminosa de gran importancia para la economía campesina de la zona altoandina del departamento de Nariño, Colombia. La mayor parte de la producción de arveja en este departamento, se comercializa en vaina en fresco; sin embargo, es necesario fortalecer el mercado local de grano seco, para eso, se requiere de variedades adaptadas a las condiciones regionales. Objetivo. Evaluar quince genotipos de arveja por la estabilidad fenotípica del rendimiento en grano seco, en la zona productora de Nariño. Materiales y métodos. Entre el 2013 y 2014, se evaluaron quince genotipos de arveja en tres ambientes de Nariño. Los experimentos se establecieron con un diseño de bloques completos al azar y cuatro repeticiones. Para el análisis de estabilidad de rendimiento en grano seco se utilizó el modelo GGE biplot. Resultados. En el análisis de varianza, a través de los tres ambientes, se presentaron efectos significativos (p<0,05) de ambientes (A), genotipos (G) e interacción de GA, para rendimiento en grano seco y número de granos por vaina. El promedio de rendimiento para todos los ambientes, estuvo entre 747,5 y 1357,3 kg ha-1 y los granos por vaina entre 4,4 y 5,4. Los genotipos ARUDN-3562 y VOUDN-7350 sobresalieron por ser estables y por sus altos rendimientos (kg ha-1) con 1357,3 y 1144,1, respectivamente, que superaron a la media general (1057,9) y estadísticamente similares a los testigos Alcalá (1227,8), Obonuco Andina (1238,1) y Santa Isabel (1013,6). Conclusión. Los genotipos estudiados mostraron alta variabilidad en rendimiento y en estabilidad fenotípica, lo que permitirá ampliar la colección de trabajo para mejoramiento de arveja en Nariño. Se destacaron los genotipos ARUDN-3562 y VOUDN-7350, con los cuales se podría avanzar en forma individual o ser usados como parentales.
Evaluación agronómica y fisiológica en clones de camote (Ipomoea batatas) sometidos a condiciones de estrés hídrico
Authors: León-Pacheco Rommel Igor , Pérez-Macias Mercedes , Fuenmayor-Campos Francia Concepción , Rodríguez-Izquierdo Adrián José , Rodríguez-Izquierdo Gustavo Adolfo , Villagran-Munar Edwin Andres
Published: September 2021

Introducción. Las raíces y tubérculos como el camote (Ipomoea batatas L.) se encuentran entre los seis primeros cultivos más importantes del mundo. Sin embargo, esta especie es sensible al estrés por déficit hídrico. El uso de genotipos resistentes a la sequía y mejores prácticas de gestión del agua pueden mejorar la calidad y el rendimiento de la raíz. Para ampliar la productividad en tales ambientes se pueden utilizar prácticas de riego complementario o identificar genotipos con potencial de rendimiento promisorios frente a estas condiciones. Objetivo. Evaluar el efecto del estrés hídrico en variables fisiológicas y agronómicas en clones de camote. Materiales y métodos. Se realizó un ensayo en el período de abril-julio 2015 en el Centro Nacional de Investigación Agropecuaria, Maracay, Venezuela, con tres repeticiones bajo un diseño en parcelas divididas, donde la parcela principal estuvo conformada por tres niveles de riego (todo el ciclo, dos y tres primeros meses con riego) y la parcela secundaria por tres clones de camote. Se midieron variables asociadas al intercambio gaseoso, crecimiento vegetativo, biomasa y rendimiento. Resultados. Las plantas de camote frente a condiciones de sequía disminuyeron su crecimiento, expansión foliar, cerraron en forma parcial los estomas para evitar pérdidas de agua por transpiración sin afectar las variables de tasa neta de asimilación de CO2, rendimiento y acumulación de biomasa. El mejor clon fue el 64, con mayor transpiración, acumulación de biomasa y rendimiento de 18,3 t ha-1. El riego en todo el cultivo generó el mayor crecimiento vegetativo con 125 hojas planta-1. Conclusiones. Bajo condiciones de estrés hídrico las plantas de camote se adaptaron fisiológicamente para no perder agua por la transpiración sin sacrificar las tasas de fotosíntesis, con las cuales los clones lograron alcanzar una acumulación de biomasa aérea, raíces y rendimiento del tubérculo similar al cultivo con riego.
Caracteres agronómicos de dos poblaciones de Jaltomata procumbens (Cav.) J. L. Gentry
Authors: Flores-Sánchez I Darío , Sandoval-Villa Manuel , Alcántar-González Ernesto Gabriel , Sánchez-García Prometeo , Soto-Hernández Ramón Marcos , Uscanga-Mortera Ebandro
Published: September 2021

Introducción.  Jaltomata procumbens (Cav.) J. L. Gentry, de uso alimenticio, se considera una especie semi-domesticada (poblaciones que han tenido un proceso de selección artificial pero aún tienen la capacidad de sobrevivir y reproducirse sin la intervención del ser humano) y que cumple con los criterios para su futuro uso. Objetivo. Evaluar caracteres agronómicos de dos poblaciones de J. procumbens, en invernadero e hidroponía. Materiales y métodos. La investigación se realizó en el Colegio de postgraduados, Campus Montecillo, Texcoco, Estado de México, de julio a diciembre de 2019. Se aplicaron los siguientes tratamientos en un sistema hidropónico abierto: dos poblaciones (erguida y decumbente), tres niveles de conductividad eléctrica (CE): 1, 2 y 3 dS m-1 y dos niveles de poda (con y sin poda). Las variables evaluadas fueron: altura de planta (AP), diámetro de tallo (DT), número de hojas (NH) y de racimos (NR), flores por racimo (FLR), frutos por racimo (FR), peso de fruto (PF), rendimiento (REND) y lecturas SPAD. Resultados. Para ambas poblaciones, su cultivo en condiciones de invernadero e hidroponía promovieron el desarrollo en altura de planta, diámetro de tallo y peso de fruto. Se observó una variabilidad dentro y entre poblaciones para poda y conductividad eléctrica; el cultivo a 3 dS m-1 registró la menor altura de planta y el mayor diámetro de tallo, mientras que con 1 dS m-1 se obtuvo el mayor rendimiento; para el tratamiento con poda, los valores más altos se presentaron en flores por racimo, frutos por racimo y peso de fruto. Conclusiones. Ambas poblaciones presentaron el potencial para ser consideradas en estudios en ambientes controlados.
Caracterización fisiológica en plantas de Cannabis medicinal durante distintas etapas fenológicas bajo estrés biótico
Authors: Rodriguez-Yzquierdo Gustavo Adolfo , Patiño-Moscoso Manuel Alfonso , Betancourt-Vásquez Mónica
Published: September 2021

Introducción. Plantas expuestas a condiciones de estrés alteran su funcionamiento y generan respuestas fisiológicas que afectan su desempeño agronómico. En el cultivo de Cannabis medicinal, son escasos los trabajos de investigación sobre la fisiología de la planta y su interacción con factores bióticos. Objetivo. Determinar variables fisiológicas indicadoras de estrés en diferentes etapas fenológicas de plantas de Cannabis en invernadero y bajo condiciones fitosanitarias contrastantes. Materiales y métodos. El estudio se realizó entre noviembre y diciembre de 2019, en el Municipio Rionegro, Antioquia, Colombia. Semanalmente se sembraron lotes de plantas de Cannabis sativa L., provenientes de multiplicación asexual. Entre las semanas seis y doce posteriores al trasplante se evaluaron las variables índice y fluorescencia de clorofila (basal=Fo, máxima=Fm y variable=Fv), diferencial térmico cultivo ambiente, índice de estrés hídrico y concentración foliar de nutrientes desde el inicio de su fase vegetativa hasta la fase reproductiva y productiva, bajo dos condiciones fitosanitarias contrastantes una con la pudrición blanca causada por Sclerotinia sclerotiorum y la otra sin plagas ni patógenos. Resultados. Las plantas no presentaron estrés abiótico que afectara el aparato fotosintético en ninguna etapa. Los valores de cada nutriente estuvieron dentro de los rangos óptimos y los factores edáficos no representaron limitante para el desarrollo del cultivo. Se definieron valores referenciales de variables fisiológicas en distintos estados fenológicos bajo condiciones óptimas de desarrollo. En plantas enfermas con S. sclerotiorum, el índice de clorofila, el índice de estrés hídrico y la fluorescencia, mostraron valores referenciales que pueden ser útiles para la identificación de efectos perjudiciales en el fotosistema II. Conclusiones. En plantas enfermas el índice de clorofila y los parámetros Fv/Fm y Fv/Fo constituyeron variables indicadoras para detectar estrés biótico en plantas de Cannabis. En plantas sanas Fv/Fm, Fv/Fo, CWSI e índice de clorofila pueden evaluarse en experimentos sobre manejo agronómico del cultivo.
Physicochemical characterization and correlation of raw cow’s milk according to classification assigned in Panama
Authors: Montero-Prado Pablo , Ruiz-Morales Giancarlo Antonio , Fossatti-Carrillo Anibal
Published: September 2021

Introduction. Currently, there are no bibliographic or statistical records that allow establishing a correlation between the physical-chemical quality characteristics of raw cow’s milk produced in the Republic of Panama and the classification it receives. Objective. To characterize and quantify the physical-chemical parameters of the quality of raw cow’s milk and correlate these characteristics with the classification that milk receives in Panama. Materials and methods. A stratified sampling was carried out according to the classification of raw cow´s milk (grade A, B, and C), 48 of grade A, 71 of grade B, and 393 of grade C. Random samples were taken in Cocle, Veraguas, Herrera and Los Santos during the rainy season from June to September 2018. In the Chiriquí province, the sampling was conducted during the dry season, from January to March 2019. In addition, it was necessary to have at least 512 producers or farms, so that the analysis reached a confidence level of 95 %, a standard deviation of 5 %, and a limit of error of 5 %. Results. The values found allow us to consider that the milk produced in Panama has the physical-chemical characteristics according to international standards. The correlation analysis indicated that the protein had a high relationship with solids non-fat (SNF), density (D), and lactose (L) (0.93, 0.91, and 0.96, respectively); also L is strongly related to SNF and D (0.94 and 0, 91, respectively). Conclusions. The analysis of variance did not allow to establish significant differences between the three existing classifications in the country, which allow a distribution of milk according to the grades of these parameters. However, it was possible to establish the existing correlation between some of these parameters.
Motivação extrínseca em relação à aprendizagem Matemática no Ensino Fundamental
Authors: Pacheco Julia Nunes , Da Rosa Cleci Werner , Darroz Luiz Marcelo
Published: September 2021

A motivação pode ser entendida como um ensejo que influencia o sujeito a adotar determinados comportamentos, e pode ter origem intrínseca ou extrínseca ao sujeito. O presente estudo visa identificar a presença da motivação extrínseca em relação à aprendizagem matemática, constructo que apresenta importância frente a cenários em que o indivíduo não apresenta motivação intrínseca, tendo em vista seu caráter utópico. Participaram da pesquisa 361 estudantes de duas escolas públicas do município de Passo Fundo – RS, que responderam a um questionário baseado em outros já validados. Os resultados permitem identificar a motivação extrínseca, principalmente nas respostas que envolvem a importância das notas e de vantagens em se aprender matemática que não o próprio processo e conhecimento construído.
Formuły metatekstowe podkreślające przebieg argumentacji w encyklikach Jana Pawła II
Authors:   Uniwersytet Rzeszowski, Polska, Gajewska Urszula
Published: September 2021

The main purpose of this article is the description and the functional analysis of metatextual formulas signaling the course of argumentation in the encyclicals of John Paul II. Among the studied constructions should be highlighted: indicators of the subject, indicators of the premises (introducing an argument from authority, introducing definitions, introducing commentary and explanation) and signaling devices of arguments and statements, proposals and conclusions. The aforementioned metatextual formulas play an important role in the communication process. They identify and specify moments that are particularly important in the complicated justification process. Emphasizing the strategic places of discource, they serve to start the appropriate perceptual processes in the recipient, thanks to which the text can be quickly integrated and interpreted accordingly.
Imiona słowiańskie z członami lubo-, -lub, miło-, -mił w toponimii Polski
Authors:   Instytut Języka Polskiego PAN, Kraków, Polska, Górny Halszka
Published: September 2021

The article is devoted to toponyms motivated by Slavic compound names with adjective elements: lubo-, -lub, miło-, -mił. This topic is part of the research project called “Names as the Basis of Polish Geographical Names”, carried out at the Institute of the Polish Language at the Polish Academy of Sciences in Cracow. In a two-line analysis (on the antroponymic and toponymic level), enriched with cartographic illustrations, attention was focused on pointing out the chronology of personal names, productivity of the Slavic names in the process of nominating toponyms, and on highlighting the chronology, frequency, geography of oikonyms and their structural types. In over 60 place names created up to the end of the 16th century, and located mainly in Greater Poland, Silesia and Mazovia, 27 names with the above-mentioned elements were preserved. Among them are forms reconstructed from toponyms, such as: *Lubogost, *Lubomysł, *Lubowid, *Lubowit, *Nielub, *Miłobąd, *Miłodrog, *Miłorad, *Niemił. The younger layer of place names dated to the eighteenth and nineteenth centuries or introduced officially after 1945 occur mainly in the north and west of Poland.
Czas dziki żwawiec – analiza semantyczna wybranych czasowników ruchu w przysłowiach o czasie
Authors:   Uniwersytet Rzeszowski, Polska, Kochmańska Wioletta
Published: September 2021

The text provides a typological and functional analysis of the movement verbs expressed in the texts of proverbs the subject of which is time–an abstract metaphorical concept. Thestudy is based on the semantic frame paremic analysisin which time is featured as an object capable of moving. These are figurative representations of movement, which are the exponents of the fictitious movement. It has been shown that the components of the scenery created by the environment (embodied as water, air, alleged surface of the nose), direction of movement (segmental, horizontal, vertical), and method of contact with the surface are the constants in the semantic frame of such descriptions of displacement. The result of the ongoing research is the conclusion that time is conceptualized by humans as a dynamic concept, associated with movement (even equated with change), which clearly illustrates the current belief that Time does not stand still.
Opisując nieopisane, czyli o (nie)przetłumaczalności języka przyrody na przykładzie brytyjskiego, polskiego i niemieckiego przyrodopisarstwa
Authors:   Uniwersytet Rzeszowski, Polska, Miller Dorota
Published: September 2021

It goes without saying that words can distort or illuminate the way we perceive and emotionally experience the surrounding world and nature. Following this observation, the main objective of this paper is to pinpoint the possible linguistic expressions of nature. The underlying question can be formulated as follows: How can we adequately, accurately but nevertheless emotionally describe the subjective experience of nature and the relation human-nature? The analysis is based on three publications documenting growing interest of the literature in environmental issues: Robert Macfarlane’s “The Wild Places” [2017], Michał Książek’s “Droga 816” [2015] and Peter Wohlleben’s “Das Seelenleben der Tiere” [2016]. They represent the so-called nature writing: a well-established literary tradition in the Anglo-American literature, little-known in Polish and German literary landscapes.
CHOICE OF EFFECTIVE TECHNOLOGY OF ENERGY EFFICIENT DESIGN SYSTEM OF BUILDINGS, AMONG THE MOST COMMON
Authors: V. A. GALUSHKO  , I. V. KOLODYAZHNAYA  , K. A. SAVKA  , A. S. UVAROVA
Published: September 2021

Purpose. Researching the most energy-efficient warming construction system of buildings among the commonest of them, using their technical, technological and economical characteristics. Methodology. Synthesis, analysis, mathematical methods. Findings. For choosing effective technology, information analysis of systems  warming of facades was made. Three types were chosen from the most prominent technics. Technical and economical calculations were made for these systems. Originality. Enhancement of the counting approach whereby the selection of the most suitable variant is making by a few points, which doesn’t exclude each other. Practical value. Discovered is, for the optimal choosing of the warming construction of the facade, there is an importance to use a few technical and economical records at the same time.
GROUND OF PARAMETERS OF DISCRETISATION AT THE NUMERICAL ANALYSIS OF NON-CIRCULAR OUTLINE TUNNELS
Authors: V. P. KUPRIY  , O. L. TIUTKIN  , P. YE. ZAKHARCHENKO
Published: September 2021

Purpose. Influence on the strain-stress state of discretization of finite element model in the numerical analysis of non-circular outline tunnels is explored in the article. Methodology. For achievement of the put purpose, authors developed three finite element models of callote part at building of two-line railway tunnel. In each of models in a programmatic complex «Lira» was a concrete method of discretization area of cooperation with the temporal fastening. After creation of models, their numerical analysis with the detailed research of his results was conducted. Findings. The values of deformations and tensions of finite element models on horizontal and vertical axes, and also maximal values of moments and longitudinal forces in the temporal support are got. The comparative analysis of the got values is conducted. The graphs of conformities to the law of the indicated results from the features of discretization of two models are built. The third finite element model with the radial laying out of knots in the area of co-operation of the temporal fastening with the surrounding ground array is explored. Originality. It is set that at the numerical analysis of SSS of tunnel support of non-circular outline his results substantially depend on a form, sizes and configuration of the applied finite elements, from the sizes of calculation area of the ground massif, and also from the terms of his fixing (maximum terms). Practical value. The features of discretization and necessary sizes of calculation area of the ground massif at the design of the system are certain «support – ground massif », which provide sufficient exactness of calculation of parameters of the strain-stress state of support.
METHODS OF ASSESSING THE BEARING CAPACITY OF CORRUGATED METAL STRUCTURES
Authors: J. LUCHKO  , Y. KOVALCHUK  , I. KRAVETS
Published: September 2021

Purpose. The aim of the research is to analyze the methods of calculating and evaluation of  the bearing capacity of corrugated metal structures (the CMS) in cooperation with  soil backfill as a result of stress from rolling stock or vehicles.  To prove the applicability of these methods for the calculation of pipes of different diameters and different structural forms. Methodology. The methods of calculating the deflected mode of corrugated metal pipes of small diameter (up to 3 m.) at constant load, and calculation methods CMS of large diameter more than 6 m are analyzed. Findings. The calculated models that take into account the spatial work of structures is more correct than " flat " models and calculated scheme, and therefore the calculation of the CMS is to apply three-dimensional calculation model which model the most realistic work of corrugated metal structures. Originality. For the first time the methods of calculation and experience designing of flexible corrugated metal structures at interaction of soil backfill and under the influence of the stress from the rolling stock and road transport are analyzed. Practical value. The obtained analysis of the evaluation methodologies of the bearing capacity of corrugated metal structures of different shape section can be used by engineers in bridge probationary stations Ukrainian Railroad (UR) and Ukravtodor and project organizations involved in the design and construction of the CMS.
DEFORMATIONS MONITORING OF SUPPORT THE SYRETSKO-PECHERSKA LINE OF KIEV METRO AND MEASURE ON THEIR DIMINISHMENT
Authors: V. D. PETRENKO  , A. L. TIUTKIN  , YE. YU. KULAZHENKO  , V. I. PETRENKO
Published: September 2021

Purpose. Deformations in time of the water-saturated base of all-section support of driving tunnels of the Syretsko-Pecherska line of Kiev Metro with the purpose of finding out of their reasons and suggestion of measures on their diminution are researched in the article. Methodology. For achievement of the put purpose authors conducted attachment to the engineering and geological cut of support settling, which are got on results monitoring during 8 years. A mining surveyor survey was conducted by a level with conjunctions to the pickets of route. The engineering and geological conditions of bedding of a few problem areas of the Syretsko-Pecherska line of Kiev Metro are analysed. The measures of diminution of the base deformations are developed. Findings. After the monitoring of data analysis, it is found out that settling of the base frequently more than all proceeds uniform without the sharp change of deformations size. The maximal values of deformations of the water-saturated base with conjunction to the geological section are got. Accordance of characteristic intensity of increase of deformations at the change of engineering and geological terms confirms fidelity conjunction of measuring results to the real terms. The graphs of conformities with the law of deformations in time from metro train are built. Originality. Conformities with the law of deformations under action of metro train of various soils are set, including water-saturated. Conjunction to the existing engineering and geological conditions and the high degree of authenticity of approximation testifies to their functional character. Practical value. Measures on diminishment of deformations of the water-saturated base by development of new receptions of building of driving tunnels with all-section support are developed, and also technologies of preparation of the water-saturated base.
ANALYSIS OF EXISTING METHODS AND MODELS WHEN RATIONALE OF ORGANIZATIONAL-TECHNOLOGICAL SOLUTIONS OF CONSTRUCTION OBJECTS
Authors: A. V. RADKEVICH  , I. A. ARUTYUNYAN  , N. A. DANKEVICH
Published: September 2021

Purpose. A purpose to analyses methods and models, which ground the organization and technology decisions of building of objects, in particular, bridges and transporting tunnels, is put in the article. Methodology. A normative document which is used presently has whole row failings, conditioned by imperfection of information, arbitrariness of form of presentation of information, besides practically does not take into account the requirements of automation. In modern conditions of construction on the optimality of organizational and technological solutions to a variety of factors, some of which are the causes of risk, and the second arises as measures to reduce the impact of the risk. These circumstances require the development of an effective system that minimizes their impact on the selection of optimal organizational and technological solutions. To minimize the time and cost of construction for a given quality of construction works based on the selected methods of organization and technology of production of construction works. Findings. The creation of modern simulation models based on engineering principles that will allow to create optimal conditions to address the complex issues of the reliability of organizational and technological solutions in the construction of objects, in particular, bridges and transporting tunnels. Originality. Has been proved in the conditions of market relations the optimality of organizational and technological solutions can only be achieved at the account of risks arising from changes in the organizational and technological environment of project and construction organizations and other participants of investment and construction activities. Practical value. A simulation technique, which creates additional possibility at estimation of risk due to that does possible appearance of casual scenarios, has developed.
SYSTEM APPLIED GEOMETRY: RESEARCH PROBLEMS OF CLUSTER ORGANIZATIONAL SYSTEMS
Authors: V. O. PLOSKYI  , M. V. MYKYTAS  , P. P. TESLENKO  , S. I. KUSHNIR
Published: September 2021

Purpose. The article outlines the basic theoretical concepts of the general concept of clustering geometric objects, analyzes some areas of its effective practical application. Methodology. System applied geometry is considered as a form of organization of the methodological core and theoretical foundations of applied geometry and the practical implementation of its tools, based on the use of the principles of systems theory. The process of designing and optimizing cluster organizational structures for energy efficiency is considered as a complex project. Findings. A comparison was made of the criteria of systemicity and the means of their achievement, as a result of which the requirements for methods of geometric modeling as the main operational element of applied geometry were formulated. It is determined that the main operational element of applied geometry as an open oriented complex system is the method of geometric (graphic) modeling. Originality. The advantages of a systematic approach to geometric (graphical) modeling are demonstrated by the example of the construction and research of a complex socio-technical system such as cluster organization (an energy-efficient adaptive architectural and construction cluster). Practical value. The elements of the geometric knowledge base, which are related to the characteristic local tasks of designing a cluster organizational structure, are considered. This is one of the implementations of invariant systems of geometric calculations that have a potentially universal use.
DETERMINATION OF CONCEPTUAL APPROACHES OBLIGATABILITY TO OPTIMIZATION MODELS IMPLEMENTATION INTO BUILDING PRODUCTION FOR DOMESTIC CONTRACTING COMPANIES
Authors: А. V. RADKEVICH  , I. А. ARUTIUNIAN  , N. O. DANKEVICH  , D. V. SAIKOV
Published: September 2021

Purpose. The issue settlement of building production optimizing for contracting companies is an urgent task and is becoming more acute with regard to the current dynamic transformations in building market in context of Ukrainian regions. Methodology. The leading role of optimization models lies in discretization and modernization to organizational processes of building production for contracting companies, which are the basic structures for delivery of completed building projects. The study focuses on determination of need to optimize building processes and analysis of calculating concept the implementation efficiency of optimization models in contracting company. Findings. It has been considered the current state of domestic building market on the basis of analytical and statistical data; established that conjuncture of building markets has average, mainly low competitiveness indicators, there is a non-rhythmic development and formation of domestic building sector. Originality. Analytical and theoretical foundations were developed for actualization and conceptualization to implementation of optimization models and development of fundamentally new ones. Practical value. The theoretical and methodological foundations of analysis are scientific impetus to the practical formation of innovative approaches to organization of building production at the current stage of building market development in Ukraine.
O trabalho do/a assistente social no atendimento à população transgênero e travesti
Authors: Pereira Bárbara Cristina Silva , Lemos Silse Teixeira de Freitas
Published: September 2021

Resumo: Este artigo tem como objetivo analisar os desafios e as possibilidades de trabalho do/a assistente social junto à população transgênero e travesti. Trata-se de uma revisão integrativa de literatura, a qual utilizou as bases de dados SciELO, Redib e Portal de Periódicos Capes. Observou-se que a discussão se apresenta alinhada ao projeto ético-político, considerando-o basilar para a compreensão dos desafios na realidade concreta e também na busca por enfrentá-los.
COMPARISON OF HEMOSTASIS WITH TRANEXAMIC ACID IN TOTAL KNEE ARTHROPLASTY
Authors: MONTEIRO OTÁVIO MONTOVANELLI , PERRONE RODRIGO TURRA , ALMEIDA FABRÍCIO NASCIMENTO , MOURA JUNIOR CID PEREIRA DE , OLIVEIRA SAULO GOMES DE , ALMEIDA GUSTAVO DALLA BERNARDINA DE
Published: September 2021

ABSTRACT Objective: To compare the use of intravenous and topical tranexamic acid (TXA) in unilateral primary total knee arthroplasty (TKA) in relation to blood loss and complications inherent to the medication. Method: Three groups with 14 patients each were constituted, and all of them were operated using the same surgical technique. In Group 1, usual measures for bleeding control were performed. Group 2 patients received TXA topically on the joint surface. In Group 3, intravenous TXA was used. Hemoglobin (HB), hematocrit (HTC), platelets (PLAT), prothrombin time, activated partial thromboplastin time and volume of blood drained observed 24 hours after arthroplasty were compared to the values of tests found before surgery. Results: There was a decrease in the concentration of HB, HTC and PLAT in all groups in relation to the preoperative, however without significant difference. Group 3 had a lower mean volume of drained blood than the other groups, with statistical significance. No adverse effects or thromboembolic events were observed in the groups that received TXA. Conclusion: This study showed superiority in the use of intravenous TXA in decreasing the volume of bleeding, without increasing the risk of thromboembolic events. Level of Evidence I, High quality randomized trial with statistically significant difference or no statistically significant difference but narrow confidence intervals.
A POST-TREATMENT RETROSPECTIVE EVALUATION OF SLIPPED CAPITAL FEMORAL EPIPHYSIS
Authors: GOMES GUSTAVO REMIGIO , NASCIMENTO DAVID ISRAEL DE CARVALHO , GOMES DAVI COUTINHO FONSECA FERNANDES , OLIVEIRA LUCAS HENRIQUE ARAUJO DE , CAMPOS TÚLIO VINÍCIUS DE OLIVEIRA , ANDRADE MARCO ANTONIO PERCOPE DE
Published: September 2021

ABSTRACT Objective: To analyze the cases of slipped capital femoral epiphysis (SCFE) submitted to surgery at the Pediatric Orthopedics Surgery service of the Hospital Risoleta Tolentino Neves (HRTN), Belo Horizonte/MG, between 2016 and 2019. Methods: Patients treated for SCFE at the HRTN between January/2016 and January/2019 participated in this study. The following data were collected: gender, age, affected side, procedure performed, and postoperative complications. Results: Twenty-one patients were treated at HRTN during the specified period. Among these, most were female (57%) with mean age of 12 years. At the initial diagnosis, about 80% of the patients presented with chronic/acute-on-chronic epiphysis. The left hip was slightly more affected than the right (6:5), with a bilateral rate of 47%, and avascular necrosis was the most frequent complication, occurring in 33% of cases. Conclusion: Slipped femoral capital epiphysis is associated with high morbidity; thus, early diagnosis, endocrine disorder investigation, and appropriate surgical treatment are key for improving these patients’ clinical and functional outcome. Level of Evidence II, Retrospective study.
INTERPOSITION-ARTHROPLASTY OF THE ELBOW: SYSTEMATIC REVIEW
Authors: ALMEIDA THIAGO BERNARDO CARVALHO DE , REIS EDMILSON DA SILVA , PASCARELLI LUCIANO , BONGIOVANNI ROBERTO RANGEL , TEODORO RENATO LOUREIRO
Published: September 2021

ABSTRACT Objective: To perform a systematic review of the main methods and indications of interposition arthroplasty in the rigid elbow. Methods: The research was carried out by three independent researchers, in the databases PubMed, Medline and Embase, according to the descriptors selected as a research strategy and filters selected in the inclusion criteria. Results: In total, 21 studies were found with the afore mentioned descriptors and which were considered adequate according to the design and relevance according to the type of study and inclusion filters. There was a very strong correlation between the searches of the three researchers (k = 0.809). At the end, 14 complete studies were presented, all of which were included. Conclusion: The main finding of this study was to note that there is an evident lack of research with a high level of real effectiveness and indication for interposition arthroplasty in the rigid elbow. Most studies point to positive results when the patient is young and a total arthroplasty is not indicated. No meta-analysis or randomized clinical trial was found for this specific topic, despite being a technique applied in clinical practice for some decades and showing good results. Level of Evidence V, Systematic Review.
Comparative analysis of the competitiveness of Beninese and Brazilian cotton exports in international trade from 2006 to 2018
Authors: Sossa Codjo Olivier
Published: September 2021

Abstract: This study aims to analyze the competitiveness and orientation of Brazilian and Beninese cotton exports in international trade from 2006 to 2018. The cotton category in this article refers to “neither carded nor combed” (HS: 5201). To measure competitiveness, we chose to calculate the Revealed Comparative Advantage Index (RCAI) and Symmetric Revealed Comparative Advantage Index (SRCAI), proposed by Balassa (1965) and Laursen (1998) respectively. The Regional Orientation Index (ROI), proposed by Yeats (1997), of cotton for Asia and EU-28 is used. The data were collected from the International Trade Center (ITC) /Trade Map and the United States Department of Agriculture (USDA). The results found indicate that the Brazilian’s and Beninese’s cotton has been increasing values and above the unit showing its competitiveness in the international market. In addition, Benin was more competitive than Brazil because it has, on average, a higher SRCAI than Brazil (0.99 and 0.7 respectively). Concerning the ROI, it was found that Brazilian and Beninese cotton exports are strongly directed towards Asia, the main consumer market for Beninese and Brazilian cotton. As for the EU-28, both Benin and Brazil do not direct their cotton sales to this economic block.
Demanda por ovos produzidos em sistemas livres de gaiolas: motivação, estratégias e estruturas de governança
Authors: Godinho Júnior Elves Cleber , Alves Laya Kannan Silva , Schultz Erica Beatriz , Raineri Camila
Published: September 2021

Resumo Objetivou-se investigar os fatores que geram demanda de empresas alimentícias por ovos produzidos com nível mais elevado de bem-estar animal e como essa transição interfere na configuração das estruturas de governança do sistema agroindustrial de ovos. Os dados foram obtidos de uma empresa multinacional do ramo de massas, molhos e biscoitos por meio de um estudo de caso, em que foi aplicado questionário eletrônico, tendo, posteriormente, sido analisados e interpretados. A motivação da empresa para exigir ovos produzidos com mais grau de bem-estar animal foi mantê-la competitiva no mercado. Desta forma, esperam-se mudanças na especificidade dos ativos e nas incertezas, mantendo-se a frequência das transações. Os pressupostos comportamentais continuarão presentes e o ambiente institucional tende a se caracterizar por mais valorização pela sociedade da ética e do bem-estar na produção animal.
Sistema agroindustrial do leite no Maranhão: uma análise prototípica
Authors: Ribeiro Eliene Cristina Barros , Pereira Cleber Augusto , Bezerra Maria Daniela Alves , Sampaio Natália Ingrid Silvino , Carvalho Pablo Francisco Sousa
Published: September 2021

Resumo: Objetivou-se identificar a forma como os agentes do sistema agroindustrial do leite no sul e oeste do Maranhão percebem e praticam a produção e a comercialização do leite, bem como as relações entre estes, buscando articular estratégias competitivas regionais. Trata-se de uma pesquisa multicasos qualitativa, com dados coletados mediante entrevistas semiestruturadas, com a utilização da técnica de associação livre de palavras (TALP). Para a avaliação dos resultados, optou-se pelo uso da análise de frequências múltiplas, análise de similitude e elaboração de matriz prototípica. Participaram das entrevistas 23 agentes divididos em quatro grupos, sendo os gestores institucionais responsáveis em apoiar a cadeia do leite, pequenos produtores de leite e laticínios. Nos resultados, foi possível identificar um padrão de opiniões sobre os desafios da produção, bem como aspectos de comercialização do leite considerados importantes institucional e organizacionalmente. Percebeu-se que a infraestrutura e a logística de transporte se posicionaram como sérios obstáculos ao crescimento do mercado leiteiro na região. Além disso, o estudo demonstrou que há uniformidade de critérios considerados importantes para o mercado, como qualidade do leite, higiene na produção, sanidade animal, uso de ordenha mecânica e cumprimento pelos produtores quanto à assistência técnica.
Efeito de alterações no preço de referência sobre as indenizações do Seguro Agrícola de Faturamento da soja no Brasil
Authors: Adami Andreia Cristina de Oliveira , Ozaki Vitor Augusto , Miquelluti Daniel Lima
Published: September 2021

Resumo: O seguro agrícola de faturamento possui vantagens e desvantagens frente ao seguro agrícola tradicional e, apesar de sua grande penetração no mercado norte-americano, no Brasil essa modalidade ainda é incipiente. Diante disso, o objetivo deste estudo foi avaliar o efeito de alterações no preço de referência (preço base) sobre as indenizações desses contratos para a cultura da soja, em municípios selecionados, no período de 2008 a 2018. Os resultados mostraram que há fraca associação entre as séries de preço e produtividade, pois o efeito estimado ficou próximo de zero, mas de caráter negativo em que preço e produção apresentam comportamento inversamente correlacionados. Além disso, a escolha do parâmetro de preços teve forte influência no valor da indenização, já que ao utilizar o preço de Paranaguá, os produtores receberiam um montante de indenização menor do que aquele a que teriam direito caso utilizassem o preço de referência da sua região. Em particular, para os estados do Mato Grosso e Mato Grosso do Sul, a diferença seria muito maior. Este fato pode ser um indício da baixa contratação do seguro de faturamento por esses produtores, que mesmo com a subvenção federal, têm apresentado demanda menor, comparativamente aos produtores da região Sul.
Association between common mental disorders and quality of life in older adults
Authors: Souza Júnior Edison Vitório de , Cruz Diego Pires , Siqueira Lais Reis , Rosa Randson Souza , Silva Cristiane dos Santos , Sawada Namie Okino
Published: September 2021

ABSTRACT Objective: to analyze the association between common mental disorder and quality of life in older adults. Method: cross-sectional study developed with a total of 721 Brazilian older adults between July and October 2020. Participants completed three instruments to assess bio sociodemographic, mental health and quality of life data. Data were analyzed using Mann-Whitney U, Kruskal-Wallis H, Chi-square, Pearson correlation and multivariate linear regression tests, considering a 95% confidence interval (p < 0.05) for all analyses. Results: among the four components that assess common mental disorder, only three remained associated with negative coefficients with the participants’ general quality of life: depressive-anxious mood (β = −2.050; [CI95% = −2.962 – −1.137]; p < 0.001); decrease in vital energy (β = −1.460; [CI95% = −2.197 – −0.723]; p < 0.001) and depressive thoughts (β = −4.124; [CI95% = −5.211– −3.038]; p < 0.001). Conclusion: most components that assess common mental disorders are negatively associated with quality of life, that is, the increase in these disorders resulted in a reduction in the quality of life of older adults.
Orientação a Práticas Parentais: Descrição de um Programa de Intervenção Individual Breve
Authors: Benites Mateus Rebelo , Cauduro Giovanna Nunes , Vaz Luciana Valiente , Borges Érica Prates Krás , Selau Thais , Yates Denise Balem
Published: September 2021

Resumo A orientação a práticas parentais visa modificar o contexto no qual as crianças estão inseridas como forma de potencializar mudanças em seu comportamento. Esse artigo descreve uma intervenção breve de sete encontros em modalidade individual. O programa teve como finalidades principais auxiliar os cuidadores a identificar e estimular comportamentos adequados em seus filhos; ensinar novos comportamentos; incentivar a autonomia das crianças; encontrar abordagens não-agressivas para lidar com maus comportamentos; e auxiliar na organização da rotina. Como metodologia, realizou-se a descrição de três casos, exemplificando as estratégias adotadas em cada um. A análise dos casos permitiu o delineamento de características comuns entre as práticas parentais dos pais ou cuidadores. Os casos relatados neste estudo evidenciam que as famílias utilizam punição corporal, apresentam dificuldade de empatizar com a criança, possuem um estilo parental autoritário e expectativas incompatíveis com a idade das crianças. Além disso, a infância dos pais ou cuidadores apresentou forte influência no desenvolvimento de suas práticas parentais. A sobrecarga na figura materna também ficou evidente nos casos de famílias intactas. Por fim, a intervenção pode estabelecer um contato inicial da família com um serviço de psicologia, incentivando contato posterior com serviços que possam atender às demais dificuldades. A partir dos resultados examinados, conclui-se que a intervenção breve apresentou resultados positivos na mudança das relações familiares. Porém, o estudo precisa estabelecer uma medição quantitativa antes e depois da intervenção, além de uma sessão de seguimento para verificar se as mudanças são de longo prazo.
Mulheres em Espera pela Adoção: Sentimentos Apresentados nas Diferentes Etapas Desse Processo
Authors: Schwochow Monique Souza , Frizzo Giana Bitencourt
Published: September 2021

Resumo Este estudo tem o objetivo de compreender quais os sentimentos relatados por mulheres na espera pela adoção em dois diferentes momentos: na espera durante o processo de habilitação à adoção e na fila do Sistema Nacional de Adoção e Acolhimento (SNA). Esses anseios têm sido descritos na literatura de forma pouco específica no que diz respeito às etapas do processo de adoção, ainda que mulheres em espera pela adoção experimentem emoções singulares devido à indeterminação temporal em sua transição para a maternidade. Participaram deste estudo quatro mulheres, com idade entre 38 e 44 anos, ativas e em espera no SNA há menos de um ano. Por meio da análise qualitativa dos dados, identificou-se que as diferentes fases do processo de adoção mobilizavam diferentes sentimentos. Durante a habilitação à adoção, sentimentos como apreensão, frustração, dor e morosidade foram descritos. Já na espera no SNA, os sentimentos puderam ser alocados em duas categorias: esperança e desesperança. Os resultados desta pesquisa contribuem para a literatura sobre o processo de espera na adoção por meio da elucidação dos sentimentos envolvidos nas duas distintas etapas.
A Redução da Idade de Responsabilidade Criminal na Perspectiva de Adolescentes
Authors: Martins Michelle Ferreira , Almeida Maíra Lopes , Quagliatto Tassiana Machado , Albuquerque Junior Artur Júlio de , Mendes Rita de Cássia Cardoso da Silva , Paravidini João Luiz Leitão
Published: September 2021

Resumo A proposta de emenda à Constituição Federal (PEC) 171/1993 prevê a redução da maioridade penal no Brasil de 18 para 16 anos. Essa proposta foi votada pela Câmara dos Deputados e está, atualmente, no Senado Federal, contando com intenso apoio do atual presidente. Embora haja evidências de que a idade não se relaciona a indicadores de violência, a opinião pública se manifesta favorável à medida. Diante disso, considera-se primordial escutar a fala dos próprios adolescentes sobre essa questão. Este trabalho objetivou investigar a perspectiva de adolescentes sobre a redução da maioridade penal. Participaram 25 adolescentes provenientes de uma escola pública e cinco que estavam em cumprimento de medida socioeducativa, todos na faixa etária entre 12 e 17 anos. A coleta de dados ocorreu por meio de rodas de conversa com o primeiro grupo e entrevistas com o segundo. Foram escritos relatos em ambos os momentos da coleta. Para a análise, esses relatos foram lidos e discutidos em grupo pelos pesquisadores. Os resultados apontam alguns analisadores que emergiram a partir das rodas e entrevistas: adolescência, raiva, medo, questão social, lei e violência. Observou-se que os participantes foram além de um posicionamento opinativo, produzindo importantes elaborações sobre o tema que foram disparadores capazes de abordar problemáticas próprias da adolescência e da realidade social. Considera-se que é tarefa ímpar da psicologia trazer à luz opiniões como as dos adolescentes objeto desta pesquisa.
O Sofrimento Emocional de Filhos de Alcoolistas: Uma Compreensão Psicanalítica Winnicottiana
Authors: Carias Antonio Richard , Granato Tania Mara Marques
Published: September 2021

Resumo Os filhos de alcoolistas sofrem com os inúmeros dilemas provenientes da relação conturbada com o progenitor, destacando-se a violência doméstica, a desqualificação moral, a insegurança e as dificuldades financeiras. A fim de acessar os sentidos afetivo-emocionais da experiência de ter convivido com um pai alcoolista ao longo da vida, realizamos uma pesquisa qualitativa psicanalítica. Foram realizadas entrevistas individuais com 12 filhos adultos, iniciadas por uma Narrativa Interativa (NI), usada como recurso investigativo que visa estabelecer um campo lúdico-ficcional para facilitar as associações livres dos participantes. Foi criada uma NI para este estudo, cuja trama se desenrola em torno da expectativa de um filho que aguarda a chegada do pai alcoolizado, momento em que a trama é interrompida para que o participante complete o seu desfecho. Como procedimento de registro, o pesquisador elaborou Narrativas Transferenciais que descrevem cada encontro e sua tonalidade afetiva. A análise interpretativa do material narrativo resultou em quatro campos de sentidos afetivo-emocionais: “Sua Majestade: o Alcoolista!” que descreve o lugar ocupado pelo pai na cena familiar; “Papai, quem é você?”, campo que alude à experiência desorganizadora desencadeada pela imprevisibilidade ambiental; “Só me resta sobreviver!”, o qual descreve as estratégias defensivas mobilizadas pelos filhos de alcoolistas; e “Desejo ter nas mãos a minha história!”, que alude ao resgate de uma vida autêntica e dotada de sentido. As consequências nefastas do alcoolismo parental para a saúde mental dos filhos foram discutidas à luz da psicanálise winnicottiana, o que revelou um profundo sofrimento emocional que interpela os pesquisadores sobre práticas profissionais afinadas às necessidades dessa população.