bluuebunny/crossref_metadata_2025_split huggingface dataset:
Jogos digitais como estratégia de ensino-aprendizagem no ensino superior. A construção e aplicação do jogo “Renascença” na disciplina de literatura
Authors: Araújo de Medeiros Romero , Lima Raniella , Silva Denise , Paulo Mercado Luis 
Published: September 2017

O presente estudo apresenta uma proposta de estratégia didática baseada na aprendizagem com jogos digitais, buscando acrescentar ao ensino superior uma metodologia ativa, em que o aluno também atue no processo de ensino-aprendizagem. Nessa perspectiva é indispensável o uso de TIC´s como recurso para proporcionar aulas mais dinâmicas e interativas. O objetivo dessa prática com jogos é que o aluno possa, além de aprender o conteúdo específico da aula, desenvolver competências e habilidades úteis no ambiente extra-acadêmico. Outro aspecto importante na utilização dos jogos digitais é o envolvimento e o prazer que o aluno sente ao jogar, aprendendo de forma oblíqua, sem se preocupar necessariamente com um conteúdo. Essa aula de Literatura do curso de Letras, realizada com um jogo criado pela equipe intitulada Jogo Renascença, trouxe um resultado positivo, pois os alunos mostraram interesse, empolgação e também aprendizagem em relação ao assunto trabalhado.
Abstract
Digital games as a strategy for learning. Designing the game "Renascença" for the subject of literature
This study proposes a teaching strategy based on learning with digital games, to provide an active method for higher education, in which students are also involved in the teaching-learning process. From this perspective, ICTs should be used as a resource to make classes more dynamic and interactive. The purpose of games practice is that the student can develop competencies and useful skills for non-academic settings, in addition to learning the specific content of the lesson. Another important aspect in the use of digital games is students’ involvement and pleasure in playing, learning obliquely, without necessarily worrying about content. This literature class for the Bachelor of Arts degree course, which is taught using a game entitled “Renascença”, created by the team, had positive results, because the students were interested, excited and successfully learnt the contents.
Keywords: Higher education, digital games, active methodology , interaction, learning.
El documental social participativo:
Authors: Sucari Jacobo 
Published: September 2017

Las metodologías participativas en el audiovisual basadas en las experiencias del documental social participativo (DSP) y la configuración de grupos de trabajo a partir de la Investigación y Acción Participativa (IAP) proponen una nueva epistemología constructiva donde se genera una traslación del protagonista como objeto de estudio a su plasmación como sujeto implicado en el relato de su historia y de su acontecer histórico comunitario. El protagonista, re-configurado entonces como sujeto de la enunciación a partir de metodologías participativas, potencia el desarrollo de experiencias documentales que configuran un nuevo corpus teórico-práctico. Nuevos vínculos entre distintos sujetos del saber donde se generan dinámicas de creación que configuran originales modelos de educación y de trasvase de conocimiento.
Webinar: Effective Treatments for Ankle Sprains and Instability
Authors: Barg Alexej , van Ochten John M. , Gribble Phillip A. , Pellegrini Manuel J. , Easley Mark E. , Coetzee J. Chris 
Published: September 2017

Ankle sprain is a common musculoskeletal injury throughout the world, affecting tens of thousands of patients daily. What treatments for lateral inversion ankle injury are most effective? When is a wait-and-see approach more beneficial than a training program, and functional interventions more appropriate than surgical treatment? What surgical interventions yield better outcomes for function and instability compared with conservative treatment, particularly when the calcaneofibular ligament is disrupted, and does one postoperative regimen produce better results than another? These interesting and clinically applicable questions are addressed in this webinar course titled “Effective Treatments for Ankle Sprains and Instability,” hosted jointly by JOSPT and JBJS. The course is based on 2 published research articles—one from JBJS and the other from JOSPT. Participants in this continuing education activity are asked to read both articles carefully before watching the recorded webinar. JOSPT co-author John M. van Ochten, MD, shares the results of a systematic review of randomized controlled and controlled clinical trials on the effectiveness of treatments for ankle sprains. JBJS co-authors Mark E. Easley, MD, and Manuel J. Pellegrini, MD, discuss findings from a systematic quantification of the stabilizing effects of subtalar joint soft-tissue constraints in a novel cadaveric model. Moderated by Dr. Alexej Barg, a leading authority on the foot and ankle and traumatic injuries to the lower extremity, the webinar includes additional insights from expert commentators Phillip A. Gribble, PhD, ATC, FNATA, and J. Chris Coetzee, MD. The last 15 minutes are devoted to a live Q&A session between the audience and panelists.
Diferencia de comportamientos violentos entre un colegio de estratos 4 y 5 y uno de estrato dos, Suba (Bogotá)
Authors: Achury Guzmán Jesús David , Ariza Romo Marialy , Arrieta Urrea Luisa Fernanda , Balanta Muñoz María Camila , González Juan Carlos 
Published: September 2017

Objetivo: Estimar la diferencia entre comportamientos violentos de un colegio de estratos 4 y 5 y uno de estrato 2. Metodología: Se aplicó una encuesta autodiligenciada, con previa autorización de los colegios y los padres, a estudiantes que cursan de sexto a undécimo grado, pertenecientes a un colegio público estrato 2 y a uno privado estrato 5 indagando sobre características sociodemográficas y violencia (haber sido golpeado recientemente, uso de violencia física y porte de armas rutinario u ocasional en la institución educativa). Resultados: Se encuestaron 1255 estudiantes, de los cuales 969 pertenecían a un colegio público y 286 a uno privado. El rango de edades se ubicó entre los 10 y 20 años. Se encontró que existe una mayor prevalencia de llevar un arma rutinariamente a la institución en los estudiantes de colegio público (OR 8,9 IC 95 % 1,2-66,1). Conclusión: Las características socioeconómicas y el contexto que rodean a un estudiante son factores que influyen en su comportamiento violento y en el porte de armas.
Herramientas prácticas para la consulta de crecimiento y desarrollo
Authors: Cárdenas Tobón Andrés Mauricio 
Published: September 2017

El presente documento representa una guía con recomendaciones adaptadas a la atención de los menores de 10 años en la consulta de crecimiento y desarrollo de los centros médicos del Grupo Corpas. La guía se basa en las disposiciones legales actuales, en especial, en la Norma Técnica para la Detección Temprana de las Alteraciones del Crecimiento y Desarrollo en el Menor de 10 Años del Ministerio de Salud, la que, por tanto, se convierte en texto de consulta obligado para nuestro ejercicio profesional.
VALORACIÓN DEL EFECTO ANTIINFLAMATORIO DEL EXTRACTO DE KALACHOE PINNATA(LAM). PERS EN MODELO ANIMAL DE INFLAMACIÓN INDUCIDA
Authors: Donoso García Diana Fernanda , Arévalo Niño Sandra , Villamil Angarita Mónica Andrea , Borrego Muñoz Paola , Mejía Piñeros Antonio Luis , Pombo Ospina Luis Miguel 
Published: September 2017

Kalanchoe pinnata (Lam.) Pers. es una planta popular que se emplea en medicina tradicional en muchas partes del mundo y, en especial, en Suramérica. Estudios previos de la especie han reportado actividad antialérgica, antileishmaniasis, antiinflamatoria, cicatrizante, colerética, antidiabética y anticonceptiva. Químicamente, se ha reportado la presencia de alcaloides, glucósidos, flavonoides, saponinas y taninos. En este artículo se presentan los resultados de un estudio que buscó evaluar la actividad antiinflamatoria del extracto etanólico completo de la especie Kalanchoe pinnata en modelo animal de inflamación inducida en pata de rata con lambda-carragenina, cuya valoración se evaluó utilizando la técnica de pletismometría. inflamación, actividad antiinflamatoria, Kalanchoe pinnata, crassulaceae.
Rorty : ¿Cabe hablar de la independencia causal del mundo desde una ontología panrelacionista?
Authors: González-Castán Óscar Lucas 
Published: September 2017

Resumen: Richard Rorty ha reflexionado sobre tres tesis fundamentales para su programa filosófico que él ve, además, profundamente relacionadas: (1) la existencia de un mundo causalmente independiente de nuestras creencias y deseos, (2) el papel que juega el mundo y los sistemas de creencias en la formación de nuestras descripciones del mundo y (3) la idea, ligada con el panrelacionismo, de que el mundo no tiene ninguna esencia. En este trabajo argumentaré que, sin embargo, el conjunto de sus argumentaciones plantea dificultades difícilmente superables. Palabras clave: realismo, causalidad, creencia, anti-esencialismo, panrelacionismo. Abstract: Richard Rorty has reflected about three theses that are central for his philosophical agenda and he considers as profoundly intertwined: (i) The existence of a world that is causally independent of our beliefs and desires, (ii) the role that both the world and the belief systems play in the formation of our descriptions of the world, and (iii) the idea, related with his panrelationism, that the world does not have any essence whatsoever. However, in this paper I shall argue that Rorty`s argumentations do not provide a coherent set of ideas. Key words: realism, causality, belief, anti-essentialism, panrelationism.
La percepción del aspecto en las Investigaciones Filosóficas
Authors: Vilanova Arias Javier 
Published: September 2017

Resumen: Se ofrece una exégesis del análisis wittgensteiniano de la familia de nociones emparentadas con la percepción del aspecto, centrada en las relaciones de este tema con la explicación general del lenguaje ofrecida en la primera parte de las Investigaciones Filosóficas. La tesis exegética fundamental es que los parecidos y diferencias involucrados en el ver como (y en el apercibimiento de aires de familia en general) están fundamentados in re, y no son puestos o construidos por el sujeto. A la luz de esta exégesis, se exploran las posibilidades de aplicar el análisis wittgensteiniano a algunos problemas filosóficos contemporáneos. Palabras Clave: Wittgenstein, ver como, cambio de aspecto, figuras dobles, ilusiones ópticas. Abstract: This paper provides an interpretation of Wittgenstein´s analysis of aspect perception and related notions. The main exegetic thesis is that similarities and differences involved in “see as” and the perception of family resemblance in general are founded in reality, and are not imposed or built by the perceiver. Some applications of Wittgenstein analysis according to this interpretation to contemporary philosophical issues are explored. Key Words: Wittgenstein, aspect seeing, change of aspects, optical illusions.
Ludwig Tieck, lector de Fichte: sobre las hazañas del Yo
Authors: Carrasco Conde Ana 
Published: September 2017

El artículo analiza los elementos “fichteanos” en la lectura que Tieck hace del Quijote para su traducción (1799-1801), así como la influencia real que Fichte pudo tener en Tieck y que se hace notar no sólo en la forma de entender las hazañas de Don Quijote, sino también –como inversión- en el cuento Der Runenberg (1802) en torno al tema de la locura, la pérdida de control y la conciencia del Yo, que tanta importancia y tanta profundidad alcanzarán al final del Idealismo y del Romanticismo y que toma justamente la imagen del Yo y el poder del No-Yo.Palabras clave. Tieck, Fichte, hazaña, Tathandlung, Quijote, Yo Abstract. The article analyzes the elements from Fichte in the reading that Tieck does of the Quixote for its translation (1799-1801), as well as the real influence that Fichte could have in Tieck which can be noticed not only in the way of understanding Don Quijote's feats, but also in the story Der Runenberg (1802) around the topic of the madness, the paranoia and the conscience of the Self, that so much importance and so much depth will reach at the end of the Idealism and the Romanticism, and precisely takes the image of the I and the power of Not-I. Keywords: Tieck, Fichte, feat, Tathandlung, Quixote, I.
Límites y dilemas de las ciencias sociales (C. Rendueles: En Bruto. Una reivindicación del materialismo histórico)
Authors: Herranz Herrer Adrián 
Published: September 2017

Reseña del libro César Rendueles, En Bruto. Una reivindicación del materialismo histórico, Madrid: Los Libros de la Catarata, 2016
A Contribution to the Prediction of Slush Avalanches
Authors: Hestnes Erik 
Published: September 2017

Slush avalanches, primarily known from uninhabited arctic and mountainous regions, every year cause damage to man and property in Norway. Seeking objective criteria to identify their hazard zones, and methods for their prediction and control, the Norwegian Geotechnical Institute (NGI) has started a research program on these topics.Thirty-four slush avalanches with known locations of crown surface have been investigated with regard to geomorphic and climatic characteristics. Starting zones, crown surfaces and tracks were classified according to geomorphic conditions important to avalanche release and motion.Weak cohesionless snowpacks of coarse grains, and hard layers or crusts of ice in snow cover or on the ground, are critical conditions for slush avalanche release. Intense rain, falling on cohesionless new snow on these substrata, is the most striking feature of current weather situations.The main starting zones were drainage channels, Sloping bogs, depressions and open fields. Channel-like, scar-like or bowl-like features appeared in the snow cover due to avalanche release. Three main types of release were identified: 1) Sudden release from crown surface, 2) drainage of snow-embanked, water-saturated snowfields through narrow outlets and 3) rapid headward growth from first point of release.Enlargements and confinements along the avalanche tracks were caused by distinctly defined features in the tracks.
Grain Coarsening of Snow Particles Immersed in Water and Solutions
Authors: Tusima Katutosi 
Published: September 2017

In order to clarify the metamorphic process of snow particles immersed in water, distributions of grain size were examined as functions of time (0.1 to 1 000 hrs) and impurity concentrations. When disaggregated snow particles were immersed in water kept at 0°C, each particle became spherical and grain coarsening took place with time. The average diameter increased with cube root of time and the average volume increased in proportion to time. Grain coarsening was not detected in a kerosene environment.In solutions of glucose, NaCl, HC1 and dextran, the growth rate was controlled by the concentration and the diffusivity of the solute. The higher concentration and the lower diffusivity, the grain coarsening was controlled. The grain coarsening is explained by the disappearance of relatively small particles and growth of relatively large ones, caused by differences of the equilibrium temperature of each particle if the total ice mass is conserved.
Formation Processes of Ice Fabric Pattern in Ice Sheets
Authors: Azuma N. , Higashi A. 
Published: September 2017

Experimental studies on the Formation process of the single maximum fabric of ice from its random fabric were carried out using both Greenland Dye-3 ice cores and artificially grown polycrystalline ice. From the observations of the rotation of c-axes of individual grains in thin specimens, an empirical equation was obtained for describing the rotation process of c-axes. Combined with another empirical equation on the relationship between the uniaxial strain of whole specimen and the uniaxial strain in individual grains of different c-axis direction, an equation was derived which describes the formation of single maximum fabric in bulk ice samples.Computer simulation of the formation process was performed based on an equation starting from an artificially made random fabric pattern. From the results obtained by a stepwise simulation of 2% strain intervals, the degree of concentration expressed by θm, the angle which halves the number of grains in the fabric diagram is correlated with the accumulated strain in bulk ice (Fig. 8). The strain deduced by applying this relationship to the obtained θm for samples of Dye-3 ice core coincided well with actual strain which the samples had experienced. This implies that the equation is valid and the mechanism of c-axis rotation prevails in polar ice sheets.
The Effect of Roughness on the Rate of Ice Accretion on a Cylinder
Authors: Makkonen Lasse , Stallabrass J. R. 
Published: September 2017

The rate of icing in the wet growth conditions typical of ship icing and icing in freezing precipitation depends on the rate at which the heat liberated in the freezing process is transferred to the environment. A theoretical model for the heat transfer from the front half of a rough cylinder, based on boundary-layer theory, is described.Comparisons with empirical data show that the model simulates well the overall heat transfer rate from the front half of a cylinder with distributed roughness. The theory provides improved agreement between the results of a numerical icing model and icing wind tunnel tests.
Snow Stratigraphy Measured by an Active Microwave System
Authors: Fujino Kazuo , Wakahama Gohow , Suzuki Masahiro , Matsumoto Tadashi , Kuroiwa Daisku 
Published: September 2017

Snow stratigraphy was obtained in the laboratory and field, using a FM-CW radar system having microwave frequencies ranging from 2-8 GHz and from 6-12 GHz. A multi-layered model consisting of artificial snow such as glass beads or polystyrene plastics was used in the laboratory. In the field, the thickness of an individual layer within a snowpack was determined by analyzing the profile of responses from interfaces within the snowpacks. Large anomalies of the responses which produce misleading results, were found to have been caused mainly by multi-reflection between stratified layers as well as residual mismatch reflection in the system’s components.The physical properties of a snowpack were measured by digging a snow pit. The comparison of the microwave responses in the profile with the visual stratigraphic layering of snow was made by inserting a reflection plate between individual layers within the snowpack,
Experimental Study on Direct Shear Strength of Sea Ice
Authors: Saeki Hiroshi , Ono Toshiyuki , Zong Niu En , Nakazawa Naoki 
Published: September 2017

When structures such as oil drilling rigs are constructed on or through the ice plate in coastal and offshore regions, the shear strength of sea ice must be estimated to determine the loading on these structures. Testing methods for shear strength must be established so that shear strength of sea ice in various conditions can be determined.The authors have been conducting, for five years, direct shear strength experiments using sea ice samples from the Okhotsk Sea coast. Physical characteristics of sea ice, including shear strength, depend to a great extent on such properties as salinity, porosity, grain size, etc; thus, there is variation in the test results of five years experimentation since the samples obtained varied from year to year.The following conclusions were drawn from this experiment:
i)Under certain conditions the relation between shear strength and vertical stress can be represented by Coulomb’s equation of soil; ie,

where Ts: shear strength, C* : apparent cohesion (shear strength at σv σv = 0), φ*: angle of internal friction, σv : vertical stressii)The shear strength of sea ice increases, approaching a constant, with decreasing ice temperature.iii)The shear strength decreases with increasing ice shear area; an analogous relation exists in concrete.iv)The shear strength is not greatly dependent on either the shear velocity or stress rate.v)The shear strength is greater and generally increases more rapidly with decreasing ice temperatures in planes perpendicular to the ice growth direction than in planes parallel to it.vi)Two types of failure occurred in the sea ice samples. In the case of (sample diameter)/(sample length) less than 2 , the failure was induced by shear only. With d/l>2, the failure was not solely caused by shear since the existence of a small gap between the ice sample and shear box introduced a bending moment.
Structure and Falling Motion of Early Snowflakes
Authors: Kajikawa Masahiro 
Published: September 2017

Relations between the structure and falling motion of early snowflakes, ie those composed of a few crystals, were investigated to clarify their growth process.The following results were obtained: (1) Two crystals of the same shape in a snowflake are similar in size, but those of different shape are considerably different in size. (2) In snowflakes having two crystals of the same shape, one crystal is attached near the center of the other; where the two are of different shapes, a smaller crystal is attached near the tip of the other. (3) The nondimensional amplitude of the spiral falling motion of snowflakes composed of two crystals of different shape, is slightly larger than for those with crystals of the same shape. This suggests that snowflakes composed of different shapes are more likely to aggregate to other snowflakes or crystals. (4) In snowflakes consisting ?G three crystals, the centers are usually arranged in a straight line. (5) The nondimensional amplitude of the spiral motion of snowflakes consisting of three crystals increases with departures from the straight-line arrangement of their centers.
Mechanism of Formation of Radially-Grown Meltpatterns on the Surface of Ice
Authors: Toukairin Akio 
Published: September 2017

Patterns like brittle-stars, known as “radially-grown meltpatterns” are formed on the surface of ice from water gushing through a hole in thin snow-covered ice. This in turn melts the snow on the surface while extending outward along the water veins produced.This study has successfully produced artificial meltpatterns and thus made possible the accurate clarification of the mechanics of formation. Incidentally, concentric circle meltpatterns were also found. Matters concerning artificial meltpattern simulation tests and the formation speed are also discussed in this paper.
Air and Water-Vapour Convection in Snow
Authors: Klever N. 
Published: September 2017

Heat and mass transport by an air and water-vapour mixture (pore air) in snow due to thermal convection has been computed. It can be shown theoretically that thermal convection is always occuring in newly fallen snow, but never occurs in snow with rounded grains. Rayleigh numbers of depth hoar and partly settled snow are close to the critical Rayleigh number, therefore a small change in one or more of the snow parameters will decide whether there is convective or conductive heat transport.The influence of thermal convection on the mass transport rates of water vapour in snow is computed based on the assumption of the ventilation approach. Although thermal convection occurs more often than previously assumed, its influence amounts only to about 2-3%.