bluuebunny/crossref_metadata_2025 huggingface dataset:
The Role of Barriers to the Activity of Industrial Enterprises in the Evaluation of the Business Tendency in Poland
Authors: Kaźmierska-Zatoń Maria , Zatoń Wojciech
Published: August 2020

Research background: Surveys of entrepreneurs regarding the assessment of conditions for conducting business activity are carried out by several institutions. They focus on business climate indicators but in parallel they report on numerous barriers to economic activity. The paper examines the barriers that hinder business operations to manufacturing enterprises in Poland.

Purpose: The purpose of the paper is to analyse the barriers to business activity and their role in entrepreneurs’ assessment of their general economic situation. It has been hypothesized that statistically significant barriers to economic activity that affect the assessment of the general economic situation by entrepreneurs can be determined.

Research methodology: The analysis was based on the Central Statistical Office data from the business tendency survey in manufacturing enterprises spanning the period 2003–2019, broken down into groups of small, medium-sized and large enterprises. Correlation measures and regression models were used.

Results: The results allow indicating several barriers that have a significant impact on the assessment of the current economic situation by entrepreneurs. This impact varies depending on the size of the enterprise. No significant relationship was found between the barriers and the assessment of the expected economic situation.

Novelty: The paper contributes to studies on business tendency surveys. It develops a detailed analysis of the barriers to economic activity, takes into account the size of enterprises and examines the influence of business barriers on the assessment of the economic situation by entrepreneurs.
A modification of predictive three-component model for turbulent flows of complex slurries in pipelines based on experimental results
Authors: Kesely Mikolas
Published: August 2020

The paper describes a mathematical and physical modelling of flow of complex slurries in pipelines, i.e. a flow of slurries composed of solids covering a very broad range of particle sizes that overlaps more than one flow patterns – non-Newtonian, pseudohomogeneous, heterogeneous and fully-stratified. A typical examples are residual products (“tailings”) from mining industry with normal average particle sizes of 20 to 100 μm or more. Experimental results of flows of complex slurries composing of non-Newtonian carrier fluid and three fractions of glass particles in 50 mm pipe are presented. Depending on the particle size, particles show different flow patterns and therefore considerable differences in pressure drops. Fine particles tend behave as a homogeneous matter, while coarser particles exhibit heterogeneous behaviour and even coarser particles form a sliding bed. A mathematical 3-component predictive model for turbulent flow of complex slurries is presented based on well-established semi-empirical formulae developed originally for flows with Newtonian carrier. The predicted values of pressure drops show very reasonable agreement with experimental results and indicate suitability of the model for engineering practice.
Opportunity Inequality in Accessing Higher Education and Presentation of Equity Promotion Model to Achieve Sustainable Development: A Case Study of West Azerbaijan Province in Iran
Authors: Hassani Mohammad , Najjari Mahdi
Published: August 2020

This study was aimed to investigate the inequality of opportunity of access to the higher education centers and to present a model of reducing inequality of opportunities and to administer justice and fairness in order to achieve a sustainable development among the 17 cities and towns of West Azerbaijan Province, Iran. This research was a descriptive-analytic and survey type of study in nature. The participants included 890 pre-university high school students who completed a set of questionnaires eliciting their perceptions on opportunity inequality in accessing higher education. Moreover, documents adopted from the responsible governmental bodies on this topic were analyzed. The collected data were analyzed using Pearson correlation coefficient, cluster analysis, path analysis and neural networks by means of Topsis, SPSS, and Excel softwares. The findings showed that there is inequality of opportunity of access to the higher education centers in cities of West Azerbaijan. Based on the path analysis, admission and individual-family indexes had the most and the least impacts on inequality of achieving higher education, respectively, among the cities of West Azerbaijan. Moreover, the neural networks model showed that the education indexes were the most important and the individual-family indexes were the least important ones in predicting the opportunity of accessing higher education in these cities. This study reveals that a three-componential model (namely, education, admission, and family-individual) along with their sub-components could be the basis for achieving education for sustainable development.
Urban agriculture in Havana – evidence from empirical research
Authors: Górna Ada , Górny Krzysztof
Published: August 2020

The aim of this article is to indicate the features of contemporary urban agriculture present in the contiguously built-up areas of Havana. Using an exploratory and classification approach, the authors draw on fieldwork and a prior analysis of satellite and aerial imagery, first to characterize the spatial distribution of urban gardens and then to point to their main intrinsic features, including the methods and organization of production and the functions performed. The research conducted shows that urban agriculture is distributed across the city in an uneven fashion, with the main concentration in districts of lower-density urban construction, which reflects the availability of land resources intentionally left between buildings by modernist planners. The most common production technique applied is organopónico, or organoponics. However, the material commonly used to construct the bordering walls is asbestos, which may pose a significant threat for both producers and consumers. Two case studies are analyzed to exemplify different approaches to organic food production.
Halal Healthcare Tourism: Nurses’ Perspectives
Authors: Widiasih Restuning , Hermayanti Yanti , Ermiati  , Maryati Ida , Solehati Tetti
Published: August 2020

Muslim-friendly tourism or halal tourism is an industry targeted by the Indonesian government. This is also created as an opportunity for the halal healthcare tourism industry. Previous studies in Indonesia have been conducted in the area of halal tourism. However, limited study has focused on halal healthcare tourism. This paper aimed to examine the challenges and prospects of halal healthcare tourism in Indonesia from nurses’ perspectives. Methods, this qualitative study applied the descriptive approach. Semi-structured interviews were conducted to 10 nurses from different hospitals in West Java and South Sumatra provinces. The snowball sampling technique was used to recruit participants. Data from the interviews were analyzed using the Comparative Analysis for Interview technique to find the study themes. Results, three themes emerged from the data analysis including the concept of halal healthcare tourisms is applied in health services, barriers in developing halal healthcare tourism, and the leader determines the main focus of services programs in the hospital. In conclusion, these findings provide an understanding of the potency of Indonesian hospitals in the halal healthcare tourism market from nurses’ perspectives, yet several barriers were also identified. A comprehensive assessment is needed to obtain other health professionals’ opinions, and to raise their awareness of the strength of this industry in Indonesia.
X-ray diffraction study of the elastic properties of jagged spherical CdS nanocrystals
Authors: Dey Pijush Ch. , Sarkar Sumit , Das Ratan
Published: August 2020

In this work, jagged spherical CdS nanocrystals have been synthesized by chemical method to study their elastic properties. The synthesized CdS nanocrystal has been characterized by transmission electron microscopy (TEM) and X-ray diffraction (XRD). The transmission electron microscope images show that the average size of the nanocrystal is 100 nm approximately. X-ray diffraction (XRD) study confirms that the CdS nanocrystals are in cubic zinc blende structure. The size calculated from the XRD is consistent with the average size obtained from the TEM analysis. The XRD data have been analyzed to study the elastic properties of the jagged spherical CdS nanocrystals, such as intrinsic strain, stress and energy density, using WilliamsonHall plot method. Williamson-Hall method and size-strain plot (SSP) have been used to study the individual effect of crystalline size and lattice strain on the peak broadening of the jagged spherical CdS nanocrystals. Size-strain plot (SSP) and root mean square (RMS) strain further confirm the results obtained from W-H plots.
Improvement of Abrasion Resistance of Production Equipment Wear Parts by Hardfacing with Flux-Cored Wires Containing Boron Carbide/Metal Powder Reaction Mixtures
Authors: Ivanov Oleksandr , Prysyazhnyuk Pavlo , Lutsak Dmytro , Matviienkiv Oleh , Aulin Vicktor
Published: August 2020

In this work was established that serial traditional hardfacing materials based on the Fe-Cr-C system are not effective for improvement of abrasion resistance of elements of equipment for production of bricks, solid fuel briquettes and for restoration of augers, due to the fact that this equipment works at significant specific and cyclic loads. Features of the coarse-grained structure of Fe-Cr-C based coatings leads to intensive abrasive wear. The aim of this study was to increase a durability of that equipment by using of flux cored electrodes with reaction components of Ti, Cr, Mo, B4C and their combinations to provide synthesis, which leads to fine-grained structure of refractory borides and carbides and their solid solutions with increased hardness. Structure of the hardfacing coatings were investigated by method of metallography, scanning electron microscopy (SEM), electron backscatter diffraction (BSD) mode and energy dispersive X-ray spectroscopy (EDS). Temperature dependences of equilibrium phase amount of the hardfacing materials were calculated by the CALPHAD technique, using JMatPro software. It was investigated that the offered materials are characterized by higher wear resistance at high specific and cyclic loads in comparison with serial production high-chromium hardfacing materials (Lastek, ESAB, Paton IEW). It was established that the abrasion wear resistance at high specific and cyclic loads depends mostly of formation of the structure of hardfacing material, and not the hardness. Also, using of powders of pure metals and their combination as reaction mixture for FCAW leads to fine structure which contains of refractory borides and carbides and their solid solutions.
Novel Method of Contactless Sensing of Mechanical Quantities
Authors: Harťanský René , Mierka Martin , Bittera Mikuláš , Hallon Jozef , Halgoš Ján , Hricko Jaroslav , Andok Robert , Rafaj Michal
Published: August 2020

This article addresses the method of sensing mechanical quantities, in particular force and pressure, without the electrical connection of the sensing element and the electronics. The information about the mechanical quantity is transmitted only by evaluating the changes in the electromagnetic field created around the sensor. The sensor is designed on the basis of a flexible micro-electro-mechanical element (MEMS), the resonance of which carries the information about the measured quantity.
How private is your period?: A systematic analysis of menstrual app privacy policies
Authors: Shipp Laura , Blasco Jorge
Published: August 2020

Menstruapps are mobile applications that can track a user’s reproductive cycle, sex life and health in order to provide them with algorithmically derived insights into their body. These apps are now hugely popular, with the most favoured boasting over 100 million downloads. In this study, we investigate the privacy practices of a set of 30 Android menstruapps, a set which accounts for nearly 200 million downloads.We measured how the apps present information and behave on a number of privacy related topics, such as the complexity of the language used, the information collected by them, the involvement of third parties and how they describe user rights. Our results show that while common pieces of personal data such as name, email, etc. are treated appropriately by most applications, reproductive-related data is not covered by the privacy policies and in most cases, completely disregarded, even when it is required for the apps to work. We have informed app developers of our findings and have tried to engage them in dialogue around improving their privacy practices.
Correlations between intra and extraarticular factors measured by computed tomography in patients with recurrent patellar dislocation
Authors: Iacobescu Georgian , Cursaru Adrian , Anghelescu Dan , Popa Mihnea , Popescu Dan
Published: August 2020

Introduction: Lateral patellar dislocation (LPD) is a common injury of the knee, most frequent in young patients. It has a multifactorial etiology with several underlying risk factors. In most cases, patellar dislocation occurs on the lateral side, with the rupture of the medial patellofemoral ligament (MPFL), appearing in more than 80% of the cases. The tibial tuberosity-trochlear groove (TT-TG) distance of 20 mm or more in patients with lateral patellar dislocation is a gold standard for the surgical indication of tibial tubercle osteotomy (TTO).

Hypothesis: Our investigation aimed to establish whether there is a correlation between the TT-TG distance and other bony landmarks, like trochlear groove medialization, tibial tuberosity lateralization, and knee rotation angle, in the surgical algorithm for the patient with patellar dislocation.

Methods: We conducted a prospective study, analyzing and comparing data from two groups, 33 patients with a diagnosis of patellar dislocation, and a control group of 30 patients, with meniscal injury, but healthy contralateral limb. Using computed tomography, we measured the TT-TG distance, femoral anteversion, tibial torsion, knee rotation angle, tuberosity lateralization, and trochlear groove medialization of all the patients in our study. The measurements were conducted by two independent orthopedic surgeons in a randomized manner. Using an unpaired t test, we compared and analyzed each parameters value from the study and the control group.

Results: Comparing the two groups, we observed a significant difference for TT-TG distance, knee rotation angle and tibial tuberosity lateralization with higher values in the study group compared to the control group (CI 95% 6.44-9.72, CI 95% 8.64-10.39, CI 95% 3.77-5.46, respectively), with a p value < 0.0001 in all cases. Also, the TT-TG distance positively correlated with knee rotation angle (r=.97, p=0.01) and tibial tuberosity lateralization (r=.86, p=0.0001) in the study group.

Conclusions: The TT-TG distance measurement usually defines the lateralization of the tibial tuberosity; yet, in some cases, it can be caused by the trochlear groove medialization, or high rotation between the femur and tibia. Our study revealed that knee rotation and tuberosity lateralization were factors implicated in patellar dislocation and they should be taken into account when making the decision of tibial tubercle osteotomy.
Operating System Realization for Real-Time Visualization of CAN-Bus Data Streams using Xilinx Zync SoC
Authors: Zedan Mohammad J. M.
Published: August 2020

The revolution in the automotive industry over time led to more and more electronics to be included in the vehicle and this increased the number and space allocated for cables. Therefore, the in-vehicle cabling network has been replaced with a two-wire bus serial communications protocol called Controller Area Network (CAN). The proposed paper describes the implementation of the CAN controller as a listener to monitor the state of the CAN bus in a real-time approach. The CAN listener obtains the data from the CAN bus by using an external signals converter. The work is realized using development platform called ZedBoard. The controller performs a sequence of processes on the received CAN frames including decoding, buffering and filtering. The processed data is stored in an implemented FIFO to keep the data from loss. After that, the data is sent serially to the processor system over the implemented SPI that connects the controller with the processor of the Zynq-7000 device. A single-threaded, simple operating system is run over the processor to provide a set of libraries and drivers that are utilized to access specific processor functions. It enables the execution of the C code that was written to configure the operation of the onboard display unit. The design procedure and simulation process for the implemented CAN listener is achieved using the Xilinx ISE WebPACK environment, while the final complete design is properly tested and verified by connecting the module to a CAN network consisting of six CAN nodes.
Design of Orthogonal Variable Spreading Factor (OVSF) Performance Simulation Program in Multipath Fading Channels
Authors: Gajanada I Gede Arya Gangga , Pramaita Nyoman , Hartawan I Gusti Agung Komang Diafari Djuni
Published: August 2020

The characteristics of wireless channel are determined by multipath propagation. The transmitted signal will be scattered so that it produces fading. Fading influenced by multipath component will cause delay spread which damages the signal. Thus, spread spectrum technology is used by using a bandwidth that is greater than the original signal. The objective of this study was to determine the effect of the number of multipath components on orthogonal variable spreading factor (OVSF) codes on multipath fading channels viewed from values and Bit Error Rate (BER) graphs versus Energy Bits per Noise (Eb/No). This study would compare the performance of OVSF code communication system on multipath channels by varying multipath components of 4, 8, 12, 16 and the length of OVSF codes used of 16, 8 and 4. The simulation results showed an increase in BER values when the number of multipath components was added. The more the number of multipath components used, the more the number of reflected signals that will interfere with the desired signal in the receiver. The length of the OVSF code influences the performance of the OVSF code on the multipath fading channel, because each code has a different processing gain value that is affected by the length of the code used
A matriz Aruaque
Authors: Santos-Granero Fernando , Ozorio de Almeida Fernando
Published: August 2020

A relação entre língua e cultura tem sido tema de muita especulação e controvérsia no âmbito da filosofia e das ciências sociais ocidentais. Os autores alternaram entre apoiar a noção de ‘família linguística’ e a de ‘área cultural’. Neste artigo, avalio o significado dessas noções por meio da análise da “unidade Aruaque”, que foi pressuposta por muitos anos, mas recebeu pouca atenção por parte dos especialistas, e comparo a organização sociocultural dos Aruaque com a de seus “outros” mais significativos em três regiões tropicais: o leste do Peru, o noroeste da Amazônia e o nordeste da América do Sul. Meu argumento é que existe uma conexão entre língua e cultura expressa no fato de que pessoas que pertencem a uma mesma família linguística compartilham uma mesma ‘matriz’ cultural e um determinado ‘etos’.
Isso não é um artigo: dialogando com Ian Hodder sobre a virada ontológica em Arqueologia
Authors: Teixeira-Bastos Marcio , Menezes Ferreira Lucio , Hodder Ian
Published: August 2020

Trata-se de um diálogo com Ian Hodder sobre a virada ontológica em arqueologia. Debate-se sobre sua teoria sobre o Emaranhado Humano-Coisas e suas implicações sobre diversos temas: relações da arqueologia
CURRÍCULO DE LOS ESTUDIOS SOCIALES EN PUERTO RICO, REPÚBLICA DOMINICANA Y CUBA
Authors: Carrión Guzmán Javier
Published: August 2020

Estudio y análisis sobre el currículo de los Estudios Sociales en Puerto Rico, República Dominicana y Cuba. El artículo analiza las secuencias curriculares y áreas temáticas de estos países para el periodo de 2010 al 2015. Se utilizó la metodología de análisis de contenido para analizar los contenidos curriculares de los países del Caribe hispano. Se identifican los temas, los grados y niveles para realizar el estudio. Entre los resultados de la investigación, se encontró que los currículos de República Dominicana y Cuba tienen una mayor cantidad de cursos identificados con la historia patria-nacional. Por su parte, Puerto Rico, cuenta con solo tres cursos para enseñar su historia. Asimismo, las secuencias curriculares demostraron que los tres países estudiados, exhiben desconexión con los temas de la región del Caribe como espacio físico y cultural. Los currículos demostraron que los tres países estudian poco o ningún tema relacionado con la región antillana. Además, las guías estudiadas no presentaron áreas temáticas para integrar la historia del Caribe a los cursos de Estudios Sociales.
APORTES PARA REPENSAR LA DIMENSIÓN NORMATIVA EN LA DIDÁCTICA DESDE UNA PERSPECTIVA HISTÓRICA
Authors: Picco Sofía
Published: August 2020

Este artículo se enmarca en una temática amplia relativa a la construcción de la dimensión normativa de la Didáctica, entendiéndola como una disciplina que asume un compromiso explícito con la intervención pedagógica y social. Para analizar esta dimensión normativa de la Didáctica recuperamos críticamente dos trabajos emblemáticos de la producción didáctica en la Argentina en los años ’70, específicamente, nos referimos a: 1- un artículo de Susana Barco titulado “¿Antididáctica o nueva didáctica?” publicado en 1973; 2- y otro de Gloria Edelstein y Azucena Rodríguez denominado “El método: factor definitorio y unificador de la instrumentación didáctica” de 1974. En primer lugar, pretendemos analizar estos trabajos para identificar los aportes a la construcción de una línea de pensamiento local sobre la Didáctica. En segundo lugar, nos proponemos reflexionar en torno a la actualidad de estas producciones para enriquecer el estudio de la dimensión normativa y la construcción de una didáctica crítica. A su vez, estos artículos nos aportan elementos para volver a pensar la dimensión normativa de la Didáctica en contraposición a una prescripción tecnicista que a pesar de sus promesas no ha podido mejorar la educación.
ESCUELA ITINERANTE DE SABERES: ARTE, ITINERANCIA Y TERRITORIO EN LA EDUCACIÓN POPULAR DESDE COLECTIVOS JUVENILES DE COLOMBIA
Authors: Garzón Mejía Andrés Felipe , Castaño Aristizabal Andrés
Published: August 2020

En este artículo se presentan reflexiones a partir de una experiencia de educación popular que se está llevando a cabo en varias ciudades de Colombia (Manizales, Medellín, Cali y Armenia). Se esboza una escuela diferente a los procesos de enseñanza tradicional, cuestionando las relaciones dentro y fuera de la misma, proponiendo alternativas curriculares a los modelos educativos tradicionales y formando pensamiento crítico-social en los participantes de la Escuela Itinerante de Saberes (EIS). Se rescatan saberes populares desde el arte popular en barrios, las formas organizativas de los cabildos indígenas y los colectivos feministas que han venido desarrollando relaciones pedagógicas en la relación campo ciudad. Impera la necesidad de repensar los territorios que se habitan, como la escuela, el barrio, la vereda, etc. Con el fin de descentrar la mirada colonial que supedita las relaciones de los sujetos. La EIS nace como proceso de resistencia a las violencias estructurales y simbólicas que cada uno de los colectivos vive en sus territorios, proponiéndose como plataforma de resignificación de los espacios de la vida.
EXPERIENCIAS ALFABETIZADORAS EN LA ACTUAL REGIÓN DEL MAULE (CHILE): LA VISITA DE PAULO FREIRE, RECUERDOS Y LEGADO
Authors: Molina Jara Jorge Alejandro , Albornoz Moreno Valeria Constanza , Bernales Núñez María José , Ortiz Mejías Claudia Antonia
Published: August 2020

El educador brasileño Paulo Freire estuvo trabajando y contribuyendo en Chile a la alfabetización campesina. Al respecto, se han desarrollado algunas investigaciones que analizan esa experiencia, empero, dichos trabajos no recogen las experiencias regionales y locales de Freire a lo largo del país. Al respecto, la presente investigación exploratoria, pretende enfrentar dicho vacío desde una mirada regional, buscando conocer cómo fue el trabajo de Freire en la actual región del Maule, explicando cómo arribó, con qué instituciones se vinculó y qué estrategias de alfabetización desarrolló. Para objetos de esta investigación, utilizamos fuentes orales, rescatando relatos y memorias de personas que compartieron y se capacitaron con Freire en la actual región del Maule, junto a prensa y bibliografía que nos permitirán comprender las características de la zona en estudio.
CRUZANDO LOS LÍMITES ENTRE LA ESCUELA, SU COMUNIDAD LOCAL Y EL ESTADO. HISTORIAS VIVIDAS Y CONTADAS POR PROFESORAS CHILENAS
Authors: González Calderón Fabián Enrique , Cavieres Fernández Eduardo
Published: August 2020

En este artículo contamos las historias de un grupo de escuelas surgidas en la comuna de La Reina en el contexto de la expansión masiva de la escuela pública en Chile (1963 – 1983). Las protagonistas de estas historias son maestras de Educación Básica que casi sin proponérselo, y por efecto de sus trayectorias personales, resumen en sus vidas profesionales la memoria local de la escuela pública en contextos de pobreza y precariedad. La historia que presentamos es el resultado de dos etapas de investigación llevadas a cabo entre 2011 y 2012. Las fuentes utilizadas incluyen relatos biográficos escritos por ocho profesoras, consulta a periódicos nacionales y locales, y entrevistas individuales y en profundidad a 4 profesoras. El propósito de nuestro trabajo es comprender, desde la cotidianidad vivida, de qué manera las reformas educativas afectan o son resistidas por quienes habitan las escuelas, de modo de conocer aspectos de la vida de estas escuelas que en el relato construido a partir de las políticas educativas han quedado silenciados. En la discusión proponemos algunos ámbitos de análisis como la cotidianidad de la escuela versus el poder estatal, la autonomía de los actores educativos, y la relación entre la comunidad y el territorio local, con la finalidad de releer las historias contadas y las políticas educativas dominantes en la actualidad.
LA PEDAGOGÍA HISTÓRICO-CRÍTICA, EL CONTEXTO DE SU SURGIMIENTO Y SUS BANDERAS DE LUCHA
Authors: Orso Paulino José
Published: August 2020

En este artículo, partiendo del supuesto de que la Pedagogía Histórico-Crítica se constituye en la principal teoría pedagógica contra hegemónica existente en la actualidad, nos proponemos a rescatar el contexto en que ella surgió, así como, explicitar tanto aquello que ella combate, como lo que defiende.
LAS POSIBILIDADES DE PROFESIONALIZACIÓN Y PROYECCIÓN DE LA PRÁCTICA DE ALGUNAS(OS) EDUCADORAS(ES) POPULARES EN SANTIAGO DE CHILE
Authors: Mancini Giovanni
Published: August 2020

La presente investigación se centra en indagar sobre la experiencia de algunas(os) educadoras(es) populares que integran organizaciones de Educación Popular vigentes en Santiago (Chile), con el objetivo de explicar el proceso, mediante el cual, un colectivo logra construir una práctica que apunta a profesionalizar su práctica educativa y organizativa, basado en una contextualización y actualización de la propuesta de Paulo Freire. Esto implica repensar, reflexionar, problematizar, proponer y construir tácticas, estrategias y metodologías, para lograr convertirse en una alternativa real a la educación formal o bancaria, lo que conlleva organizarse, a través de un proyecto de Educación Popular, que incluya un currículo crítico, educadores populares remunerados y procesos educativos que abarquen gran parte de los ciclos de la vida del ser humano. Esta investigación utilizó una metodología de carácter cualitativo, mediante un Estudio de Casos que busca que las problemáticas emerjan desde los mismos sujetos que la vivencian en sus territorios; a través de revisión de documentos, entrevistas, observaciones participativas y grupo focal, es decir, desde las(os) educadoras(es) populares en su contexto, para luego pasar a un proceso de indagación y análisis que permita ayudar a encontrar los caminos para comenzar a solucionarlas.
O CURRICULO ESCOLAR E OS FUNDAMENTOS TEÓRICOS DA PEDAGOGIA HISTÓRICO-CRÍTICA NO BRASIL
Authors: Malanchen Julia , Trindade Zank Debora Cristini
Published: August 2020

Neste artigo, apresentamos os principais elementos teóricos que fundamentam a perspectiva dialética e materialista da Pedagogia Histórico-Crítica. Destacamos que esta teoria pedagógica, que hoje é construída coletivamente no Brasil, tem como primeiro formulador o professor Dermeval Saviani, que no final da década de 1970 escreve a primeiras produções sobre esta teoria. Iniciamos realizando uma exposição da gênese da pedagogia histórico-crítica e na sequência expomos as concepções de educação, trabalho educativo e currículo escolar. Finalizamos, o trabalho, apontando a pedagogia histórico-crítica como uma pedagogia socialista que compreende a escola como espaço de contradição e, portanto que produz emancipação e também alienação.
LOS INTERESES DE LOS ESTUDIANTES EN UN PROCESO DEMOCRÁTICO DE ALFABETIZACIÓN MATEMÁTICA
Authors: Castro Hernández Johan
Published: August 2020

El presente artículo muestra parte de los resultados de una investigación más amplia, cuya finalidad fue promover la alfabetización matemática en estudiantes venezolanos de Educación Media General. En esta investigación se valoraron intereses y expectativas de los estudiantes, así como también las realidades locales, regionales y nacionales. Nos centraremos en mostrar los resultados sobre cómo los intereses de los estudiantes se convierten en un factor democratizador del aula de matemática. La investigación se desarrolló bajo el paradigma socio-crítico y la metodología de investigación-acción participativa y emancipadora. Se interpretó la información mediante procesos de triangulación y categorización apoyados en el software Atlas-Ti. Después del acto investigativo, hallamos que al desarrollar experiencias de alfabetización matemática, considerando los intereses de los estudiantes, (1) los actores valoran a la matemática como una herramienta humana para la comprensión de situaciones reales y se motivan a estudiar situaciones que les afectan, preocupan e interesan, y (2) que el aula de matemática se transformó en un ambiente democrático y participativo, y el estudiante, en un actor protagónico.

Palabras Claves: intereses de los estudiantes, democracia participativa y protagónica, alfabetización matemática.
UNA SIGNIFICACIÓN DE LOS COEFICIENTES DE UNA FUNCIÓN CUADRÁTICA: UNA EXPERIENCIA DE MODELACIÓN EN FORMACIÓN DE PROFESORES
Authors: Pérez Vera Iván Esteban
Published: August 2020

Este escrito da cuenta de la sistematización de una experiencia de modelación matemática enmarcada en un proceso de formación inicial de profesores. Se contextualiza, en particular en tanto problemática, en la doble presencia de la noción de modelación en la educación chilena: a nivel del currículo escolar, como en la formación de profesores. El objetivo fue significar a los elementos que emergen en una experimentación con un auto que se desplaza en un plano inclinado por parte de un estudiante para profesor en su quinto semestre de formación. Mediante un estudio de caso, se da cuenta del proceso de modelación y de la significación desde el fenómeno, de los distintos elementos que componen una función cuadrática.

Palabras clave: Modelación, significación, formación inicial de profesores.
Ejercicio ciudadano y empoderamiento estudiantil: una mirada al movimiento secundario de mayo de 2016
Authors: Carrasco María José
Published: August 2020

El siguiente escrito da cuenta de una investigación que tuvo como eje central el movimiento estudiantil de mayo de 2006. Desde diversas aproximaciones teóricas, intentamos comprender el tipo de ejercicio de ciudadanía presente en las movilizaciones de los estudiantes. Junto con esto, pretendimos también establecer un diálogo con la teoría referente a los movimientos sociales, para así visualizar si lo realizado por los secundarios se puede catalogar como un movimiento o solo se trató de manifestaciones aisladas. Asimismo, se abordaron las implicancias que tienen las manifestaciones estudiantiles para la formación ciudadana en el sistema educacional chileno.Por último, es necesario destacar que los resultados dieron cuenta de que, en efecto, hubo un movimiento social y que el ejercicio efectuado por los estudiantes estuvo dirigido, ante todo, a la acción, constituyendo una organización horizontal y una participación activa en el espacio público.
Analisis Determinan Faktor-Faktor yang Berhubungan dengan Kepatuhan Minum Obat Pasien Diabetes Tipe 2 di Pelayanan Kesehatan Primer
Authors: Akrom Akrom , Sari Okta Muthia , Urbayatun Siti , Saputri Zukhruf
Published: August 2020

Kepatuhan minum obat merupakan prioritas awal yang perlu dinilai untuk mencapai target terapi pada pasien diabetes. Penelitian ini bertujuan untuk mendeskripsikan kepatuhan berdasarkan kuesioner MARS dan faktor yang berhubungan dengan kepatuhan minum obat pasien diabetes di pelayanan kesehatan primer. Desian penelitian adalah cross sectional, dilaksanakan pada April sampai Juni 2018. Responden penelitian adalah 122 pasien diabetes tipe 2 di pelayanan kesehatan primer Bantul Yogyakarta Indonesia. Pengukuran kepatuhan menggunakan kuesioner MARS. Hasil penelitian ini menunjukkan pasien kepatuhan rendah sebesar 33.6%. Berdasarkan kuesioner MARS, ragam kepatuhan rendah dalam penelitian ini adalah sering lupa minum obat (14.3%) dan sering minum obat kurang dari petunjuk sebenarnya (12.7%). Faktor yang secara signifikan berhubungan terhadap kepatuhan minum obat dalam penelitian ini adalah pekerjaan (p=0.02, OR 0.37, CI 0.17-0.81), frekuensi minum obat (p = 0.04, OR 2.53, CI 1.16 - 5.53) dan jumlah obat yang diminum dalam sehari (p=0.03, OR 5.18, CI 1.13-23.64). Analisis multivariat menunjukkan faktor yang stimulan berhubungan terhadap kepatuhan adalah pekerjaan dan jumlah obat yang diminum. Kepatuhan minum obat dalam penelitian ini termasuk suboptimal. Status bekerja, frekuensi obat lebih dari sekali dan jumlah obat yang diminum lebih dari dua dalam sehari berhubungan dengan kepatuhan rendah dalam penelitian ini.
TÜRKİYE’DE FOREKS PİYASASI VE YAPISAL DÜZENLEMELERİN PİYASA İŞLEYİŞİNE ETKİLERİNİN DEĞERLENDİRİLMESİ
Authors: MIHÇI Ece , AYTEKİN Sinan
Published: August 2020

Bu çalışmanın amacı, 2011 yılında SPK tarafından yapılan ilk yasal düzenleme sonrasında Türkiye’de foreks piyasasının gelişimini mercek altına almak ve 2017 yılında yapılan son yasal düzenlemenin piyasaya olan etkilerini değerlendirmektir. Bu amaçla, Türkiye foreks piyasasında faaliyet gösteren aracı kurum sayıları, teminatlı yatırımcı sayıları, işlem hacimleri, kârda ve zararda olan müşteri hesaplarının oransal dağılımları ve yatırımcı şikâyet sayıları yapısal düzenlemeler doğrultusunda yıllara göre incelenmiştir. Sonuç olarak, 2011 yılında yasal bir zemine oturtulmasıyla beraber aracı kurum sayısı, işlem hacmi ve yatırımcı sayısı artan Türkiye foreks piyasasında 2017 yılında yapılan yasal düzenleme sonrasında yatırımcı sayısının azaldığı anlaşılmıştır. Ayrıca piyasada kayıt dışı uygulamaların arttığı ve yasal kurumlar üzerinden yapılan işlem hacimlerinin düştüğü görülmüştür. Bu nedenle alınacak ek önlemlerle gerek piyasa dinamiklerinin gerekse de yatırımcının korunması hedeflenmelidir. Bu noktada yatırımcı tipine göre başlangıç teminatlarının ve kaldıraç oranlarının yeniden düzenlenmesi, aracı kurum denetimlerinin artırılması, bu kurumlarda eğitim departmanlarının kurulmasının sağlanarak yatırımcılara yönelik eğitim süresinin ve deneme işlem sayısının artırılması gerekmektedir.
MDBenchmark: A Toolkit to Optimize the Performance of Molecular Dynamics Simulations
Authors: Gecht Michael , Siggel Marc , Linke Max , Hummer Gerhard , Koefinger Juergen
Published: August 2020

Molecular dynamics simulations resolve biomolecular processes and material properties with incomparable detail. As a result, they consume a significant fraction of worldwide supercomputing resources. With our open source benchmarking software MDBenchmark, expert and novice users alike can easily determine the optimal settings for their specific simulation system, MD engine, software environment, and hardware configuration. Ultimately, saving computation time, energy, and money at essentially no additional cost will produce better science.
The Effect of Bariatric Surgery on Nutrition Literacy: A Case-Control Study
Authors: YILMAZ Pınar , YILMAZ Meryem
Published: August 2020

Objective: This study was planned to investigate whether bariatric surgery (BS) has an impact on nutritional literacy.
Materials and Methods: The research is an experimental type case-control study. The study consists of thirty-person experimental and control groups. The data were obtained by using the questionnaire form developed by the researchers and the “Nutrition Literacy Scale”. Results: The average age of the case group was 36±7.79 and 53.3% were women. The mean age of the control group was 34.5±8.35, 56.7% were women. The total nutrition literacy score before BS was 20.10±5.68 and the total postoperative nutrition literacy score was 29.57±3.07. The total nutrition literacy score of the control group was 23.73±6.18. After BS, a statistically significant difference was found between the nutritional literacy total score of the experimental group and the control group. There was no significant relationship between nutrition literacy and caracteristics (except education level and level of knowledge about nutrition). However, there was a significant negative correlation between nutritional level of nutrition and nutrition literacy before BS. After BS, only a statistically significant relationship was found between education level and nutrition literacy.
Conclusions: It was concluded that bariatric surgery had a positive effect on nutritional literacy. It can be said that individuals who have undergone bariatric surgery are more researchers about nutrition.
Adoção por casal homoafetivo
Authors: Abutrabe Maria Aparecida Venturim
Published: August 2020

Este artigo pretende analisar a adoção por casal homoafetivo, sob o aspectodos princípios constitucionais da dignidade da pessoa humana e da igualdade, frente aos preconceitos arraigados do conservadorismo do judiciário brasileiro, à luz do pensamento da desembargadora do Rio Grande do Sul, Maria Berenice Dias. Palavras-chave: adoção; preconceito; homoafetivo; igualdade; dignidade.
Em busca da efetividade perdida: educação constitucional para crianças e adolescentes como proposta hermenêutica inovadora
Authors: Setubal Alexandre Montanha
Published: August 2020

Este artigo intenta apresentar a importância da Constituição e do Direito Constitucional no contexto social, a fim de destacar a necessidade de serem ensinadas noções de Direito Constitucional para crianças e adolescentes. Para tanto, após definifr o que é a Constituição, o texto salienta a ausência de efetividade do Direito Constituicional, posto que não se observa, na sociedade, a normativo. Por isso, fala-se em ausência de cultura constituicional, o que conduz ao estudo da educação, concluindo-se pela urgência em promover nos jovens o entendimento sobre a gravidade e importância com que se deve encarar a busca pela efetividade do texto normantivo da Constituição de um povo educado.
responsabilidade civil do advogado na teoria da perda de uma chance na doutrina e na jurisprudência
Authors: Assis Jr Luiz Carlos de
Published: August 2020

O presente artigo investiga a aplicação da teoria da perda de uma chance na responsabilidade civil do advogado. A perda de chance é um tema cada vez mais recorrente na doutrina e tribunais brasileiros, razão porque é preciso traçar padrões para a aplicação seguro e sistematizada dessa teoria no âmbito da responsabilidade civil do advogado. Dentre os principais elementos investigado para a caracterização da responsabilidade do advogado pela chance perdida, estão o nexo causal e a seriedade da chance indenizável, e, de outro lado, são traçados alguns critérios de fixação do valor indenizatório pela perda de chance. Finalmente, além de se investigar nos tribuinais hipóteses em que o advogado normalmente incorre em perda em chance, faz-se importante análise dos efeitos da súmula vinculante para a responsabilidade civil do advogado na teoria de perda de uma chance.
Libras e o sujeito surdo: quebrando o silêncio para promover direitos iguais
Authors: Félix Noélia , Barboza Diona Livia Lima
Published: August 2020

Sabemos que muitos são os questionamentos que rondam esse universo surdo, e em pleno século XXI um grande número de pessoas ainda desconhecem quem são estes sujeitos e como estes se comunicam. Este trabalho visa apresentar referências sobre a historicidade das lutas da comunidade surda, promulgando o universo particular destes sujeitos assim como evidenciando a importância da sua língua natural a "Língua de Sinais" para seu desenvolvimento social, emocional e cognitivo como um todo.
Hermenêutica e aplicabilidade dos textos constitucionais: revisitando a eficácia normativa constitucional
Authors: Anjos Pedro Germano dos
Published: August 2020

O artigo analisa a classifação das normas constitucionais segundo a eficácia e aplicabilidade dos textos constitucionais, propondo nova perspectativa sobre o tema, a partir da concepção de norma como produto da interpretação, a qual reconstrói o sentido do texto normativo. Analisa-se o conceito de norma e a sua subordinação ao tipo de interpretação adotado pelo intérprete e à concepção de constituição. Para o caso específico da interpretação de textos constitucionais, são discutidas e desenvolvidas e lições de Konrad Hesse sobre a força normativa e a vontade de Constituição, essa última como fator determinante para vislumbrar-se a possibilidade de eficácia plena de todas as normas havidas nos textos constitucionais (explícita ou implicitamente). Também são discutidos os condicionantes de eficácia das normas constitucionais, presentes somente no momento de aplicação, sendo assim excluídos desse gênero os simples condicionantes para a aplicabilidade dos textos. Ademais, o objetivo do presente estudo é infimar a ideia de que a eficácia das normas se subornida à vontade dos legislador e às simples construções literais (o que abarca a função apenas simbólica de normas programáticas), para discuti-la na âmbito devido: o do processo de aplicação e suas condicionantes efetivas.
O impacto do princípio democrático na legitimidade da atuação administrativa
Authors: Moraes Daniel Cardoso de
Published: August 2020

O presente artigo questiona como quais os impactos do princípio democrático na atuação administrativa. Neste intuito, o trabalho apresenta que a efetivação do princípio democrático chancela de legitimidade a atuação administrativa, a partir da superação da legalidade formal pela comprovação material da tutela dos direitos fundamentais. Todavia, insta destacar que este artigo não pretende de exaurir o tema, e sim levar à reflexão das repercussões positivas que o princípio aqui apresentado pode trazer para a afirmação democrática da atuação administrativa. Portanto, lançando mão de um levantamento bibliográfico, o presente trabalho tem como objetivo analisar, nas bases do sistema democrático brasileiro, o fundamento da legitimidade da atuação administrativa. Destarte, parte-se da análise da legalidade administrativa no Estado de Direito, para apresentar como legalidade se tornou um importante instrumento de limitação da atuação administrativa. Feito isso, serão apresentados os fundamentos e pressupostos do princípio democrático para, ao final, demonstrar como este princípio impõe uma nova postura na atuação da Administração Pública.
Jusnaturalismo: caminhos percorridos
Authors: Abutrabe Neto Ali , Reis Jessyluce Cardoso
Published: August 2020

Este artigo tem por objetivo compreender a trajetória dos jusnaturalismo identificando suas principais contribuições para o ordenamento jurídico. Ante o exposto, apresenta cronologicamente o delineamento da concepção jusnaturalista como resultado das transformações econômicas e sociais ocorridas na trajetória da humanidade. Visto que o jusnaturalismo tem como objetivo de estudo o Direito Natural e as respectivas aspirações de justiça que acompanha o homem em todos os tempos e lugares, o presente estudo trata-se de uma discussão recorrente no campo conceitual das doutrinas jurídicas na contemporaneidade. Por se tratar de uma pesquisa bibliográfica tem como sustentação teórica as ideias de Reale (1982); Nader (2004); Venosa (2004); Gusmão (1985), entre outros. Assim esta pesquisa apresenta-se como relevante face à necessidade de conjugar, os respectivos fundamentos do jusnaturalismo na aplicabilidade justa da lei no tempo presente.
Pengaruh Menulis Ekspresif dalam Menurunkan Stres pada Wanita Penderita Penyakit Lupus
Authors: Ainiyu Andi Hadratul , Murdiana Sitti , Ridfah Ahmad
Published: August 2020

Stres yang dialami wanita penderita penyakit lupus akan dapat membuat penyakit yang diderita menjadi lebih parah dan dengan menulis ekpresif penderita penyakit lupus dapat mengeluarkan pikiran dan perasaan yang membuat tertekan, sehingga tingkat stres dapat menurun. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh menulis ekpresif dalam menurunkan stres pada wanita penderita penyakit lupus. Subjek penelitian ini adalah penderita penyakit lupus yang sedang menjalani rawat jalan di Rumah Sakit Wahidin Sudirohusodo berjumlah dua orang yang berjenis kelamin perempuan (N = 2). Instrumen yang digunakan yakni skala DASS-S dari Lovibond dan Lovibond yang diterjemahkan oleh Damanik. Analisis data yang digunakan membandingkan hasil rata-rata pra-tes dan pasca-tes dan menggunakan visual inspection. Hasil penelitian ini menunjukkan bahwa menulis ekspresif dapat menurunkan stres pada wanita penderita penyakit lupus. Penelitian ini diharapkan menjadi salah satu saran untuk mengurangi stres pada wanita penderita penyakit lupus.

Kata kunci: menulis ekspresif, stres, dan wanita penderita penyakit lupus
Komitmen Organisasi dan Kepuasan Kerja Guru di SMA Negeri di Kota Kupang
Authors: Ufi Delsylia Tresnawaty , Wijono Sutarto
Published: August 2020

Penelitian ini bertujuan untuk mengetahui hubungan antara dimensi komitmen organisasi dan kepuasan kerja pada guru SMA Negeri di Kupang. Dengan menggunakan teknik proportionate random sampling, diperoleh 106 guru PNS yang bersertifikat guru. Guru mengisi Skala Komitmen Organisasi, yang terdiri dari 30 item yang mengukur komitmen organisasi, termasuk komitmen afektif, berkelanjutan, dan normatif, dan skala Overall Job Satisfaction. Melalui analisis korelasi, hasil penelitian menunjukkan bahwa ada hubungan yang signifikan antara tiga dimensi komitmen organisasi (komitmen afektif, komitmen berkelanjutan, dan komitmen normatif) dengan kepuasan kerja (p <0,05).

Kata kunci: Komitmen organisasi, komitmen afektif, komitmen berkelanjutan, komitmen normatif, kepuasan kerja