bluuebunny/crossref_metadata_2025_split huggingface dataset:
Inteligencia colaborativa y realidad extendida: nuevas estrategias de visualización
Authors: Galleguillos Negroni Valentina , Mazzarini Watts Piero , Quintanilla Chala José 
Published: November 2022

From the experience gained since the beginning of the pandemic, we can affirm that not everything can be taught online or everything in person. Now, there is a gap that it is important to identify in a teaching that articulates the fase-to-face-online and to know the optimal dosaje to guarantee quality training. Everything indicates that both systems should converse in a hybrid methodology, or, better said, balanced or harmonized. The challenge is to define the proportion of each thing, both in time and intensity. It seems that, in the conquest of this necessary balance or harmony, “collaborative intelligence” offers unsuspected rules of the game. Increasingly we can find this questioning in various institutions around the world and not only referred to the field of architecture education but in all those áreas in which, in the transition from knowing to doing, they seek new meanings.
De la experiencia aquilatada desde el comienzo de la pandemia podemos afirmar que no se puede enseñar todo online o todo de forma presencial. Ahora bien, hay una brecha que es importante identificar en una enseñanza que articule lo presencial-online y saber la dosificación óptima para garantizar una formación de calidad. Todo indica que deberían conversar ambos sistemas en una metodología híbrida, o, mejor dicho, equilibrada o armonizada. El desafío está en definir la proporción de cada cosa, tanto en tiempo como en intensidad. ¡Pareciera ser que, en la conquista de éste necesario equilibrio o armonía, la “inteligencia colaborativa! Ofrece insospechadas reglas del juego. Cada vez más podemos encontrar este cuestionamiento en diversas instituciones en todo el mundo y no sólo referido al ámbito de la enseñanza de la arquitectura, sino en todos aquellos ámbitos en los que, en el tránsito del saber al hacer, buscan nuevos significados.
Aprendizaje transversal: una arquitectura de coexistencia entre lo antrópico y lo biótico
Authors: García Triviño Francisco , Otegui  Vicens Idoia 
Published: November 2022

The pedagogical project presented here deals with how architecture students in the second year of the Architectural Projects subject have developed an architecture mainly for non-human sentient animals and where humans occasionally become part of it. A small-scale construction, in a "natural" context but strongly anthropized and close to the city, the Henares River. To achieve this goal, the importance of project-based learning, focused on breaking pre-established habits, as well as cooperative learning with students from other disciplines, specifically with two subjects of two grades, is highlighted; Zoology of the degree of Biology and Fauna of the Iberian Peninsula of the degree of Environment, with whom has been working to reach agreements and results where the knowledge of each career can be reflected.
El proyecto pedagógico que aquí se presenta trata cómo los estudiantes de Arquitectura de segundo curso de la asignatura de Proyectos arquitectónicos han desarrollado una arquitectura principalmente para animales sintientes no humanos y donde los humanos entran a formar parte de ella puntualmente. Una construcción de pequeña escala en un contexto “natural” pero fuertemente antropizado y cercano a la ciudad, el río Henares. Para alcanzar este objetivo, se destaca tanto la importancia de un aprendizaje basado en proyectos, centrado en romper hábitos preestablecidos, como de un aprendizaje cooperativo con estudiantes de otras disciplinas, -en concreto con dos asignaturas de dos grados; Zoología de Campo del grado de Biología y Fauna de la Península Ibérica del grado de Medio Ambiente, con quienes se ha trabajado para alcanzar acuerdos y resultados donde los conocimientos no propios se vean reflejados.
Fenomenografías arquitectónicas: el diseño de cajas impregnadas de afectividad
Authors: Ríos Vizcarra Gonzalo , Aguayo Muñoz Amaro Antonio , Calcino-Cáceres María Alejandra , Villanueva Paredes Karen Soledad 
Published: November 2022

Based on a phenomenological approach, this current communication seeks to showcase the experiences of an architectural project studio. Building on the potential found on the topic of affective atmospheres, freshman students were prompted to take notice on the effect architectural space can have on the state of mind of those influenced by it, a set of exercises were put forward in order to produce some intended affective states by manipulating various atmospheric components. Manufactured ‘visual experience boxes’, consisting of scenic scale representations, were proposed as an operational tool. These phenomenographies enabled the gathering of quantifiable information on the subjective experience of every student that had been visually exposed to the atmospheres produced inside the boxes, as well as intersubjective information on the correlation regarding the meanings given to each of these experiences, thus revealing the emotional relevance of the existing space between the architectural object and the viewer.
La presente comunicación busca visibilizar la experiencia de un taller de proyectos arquitectónicos sostenido por un enfoque fenomenológico. A partir de la potencialidad que se encontró en el tema de las atmósferas se buscó que estudiantes de primer año adviertan las capacidades que tiene el espacio arquitectónico para afectar anímicamente a las personas que se encuentran bajo su influencia y a partir de allí proponer ejercicios manipulando los diferentes componentes atmosféricos para generar estados afectivos intencionados. Como instrumento operativo se propuso la construcción de cajas de experiencias visuales a manera de representaciones escénicas a escala. Estas fenomenografías permitieron obtener información cuantificable sobre la experiencia subjetiva de cada estudiante al ser expuesto visualmente a las atmósferas generadas al interior de las cajas, así como también información intersubjetiva sobre las coincidencias en cuanto a los significados atribuidos a cada una de estas experiencias, revelando así la importancia anímica de una realidad intermedia existente entre el objeto arquitectónico y el espectador.
Laboratorio de Elementos: aprendiendo de la disección de la arquitectura
Authors: Escobar Contreras Patricio , Jara Venegas Ana Eugenia , Moraga Herrera Nicolás , Ortega Torres Patricio 
Published: November 2022

A laboratory is defined as a place equipped with the necessary means to carry out research, experimentation and diagnostic procedures on a case, under controlled conditions. If we establish that in architecture our case is the project, we could consider that the definition of laboratory is close to what we know as studio. From this perspective, the second year teaching team of the School of Architecture at Universidad San Sebastián proposes the Laboratory of Elements (LdE) as an instance of experimental pedagogy, in which the learning process is developed methodologically through the practice of dissection, where the architectural project is sectioned to study its fundamental parts and then, through iterations and experimental applications, make them protagonists of the design process.
Un laboratorio se define como aquel lugar dotado de los medios necesarios para llevar a cabo procedimientos de investigación, experimentación y diagnóstico en torno a un caso, bajo condiciones controladas. Si establecemos que en arquitectura nuestro caso es el proyecto, podríamos considerar que la definición de laboratorio es próxima a lo que conocemos como taller. Desde esta posición, el equipo docente de segundo año de la Escuela de Arquitectura de la Universidad San Sebastián plantea el Laboratorio de Elementos (LdE) como una instancia de pedagogía experimental, en la cual el proceso de aprendizaje se desarrolla metodológicamente mediante la práctica de la disección, donde el proyecto de arquitectura es seccionado para estudiar sus partes fundamentales y posteriormente, mediante iteraciones y aplicaciones experimentales, hacerlas protagonistas del proceso de diseño.
La madera (del material al territorio): docencia vinculada con el medio
Authors: Jara Venegas Ana Eugenia , Prado Lamas Tomas 
Published: November 2022

The forestry character of southern Chile and how this generates values associated with the timber industry, architecture and communities, has defined the agenda of the Practice Studio of the Universidad San Sebastian’s Architecture School. It seeks to understand and promote the reciprocal and systematic relationship between academia, social organizations and the possibilities offered by the local industry. The Service-Learning methodology is used, as an architectural office, developing projects up to the detail stage so that they can later be applied for funds for their execution. It is expected to strengthen students' transversal skills, with a strong component of social responsibility, seeking to contribute to the country's problems with a national solution.
El carácter forestal del Sur de Chile y como ello genera valores asociados a la industria maderera, la arquitectura y las comunidades, ha definido la agenda del Taller de Práctica de la Escuela de Arquitectura de la Universidad San Sebastián. Se busca entender y fomentar la relación recíproca y sistemática entre academia, las organizaciones sociales y las posibilidades que ofrece la industria local. Se trabaja la metodología Aprendizaje-Servicio, a modo de estudio de arquitectura, desarrollando los proyectos hasta la etapa de detalles de modo que puedan ser postulados posteriormente a fondos para su ejecución. Se espera fortalecer en los estudiantes las habilidades transversales, con un fuerte componente de responsabilidad social, buscando aportar en problemas del país con una solución de país.
AppQuitectura: aplicación móvil para la gamificación en el área de Composición Arquitectónica
Authors: Soler Montellano Agatángelo , Cobeta Gutiérrez Íñigo , Flores Soto José Antonio , Sánchez Carrasco Laura 
Published: November 2022

AppQuitectura is an educational innovation project conceived to design a mobile application which will be used as a reinforcement tool in the acquisition of architectural knowledge by students. Based on ICT and financed by the Polytechnic University of Madrid, it is being developed by a group of professors from the UPM Schools of Architecture and Computer Science. AppQ seeks to create an application for mobile platforms, with a Quiz game format, conceived as a teaching support for subjects belonging to the Architectural Composition Area of ​​the Fundamentals of Architecture Degree. This communication presents the strategic lines, the content and the graphic design of the project, developed during the spring of 2022. The usability test results and the approach to the second phase of the project are discussed in the communication entitled «AppQuitectura: initial results and next challenges».
AppQuitectura es un proyecto de innovación educativa consistente en el diseño de un videojuego que se usará como refuerzo en la adquisición de conocimientos arquitectónicos. Basado en las TIC y financiado por la Universidad Politécnica de Madrid, lo desarrolla un grupo de profesores/as de las escuelas de Arquitectura e Informática de la UPM. Persigue crear una aplicación para plataformas móviles, con formato de juego de preguntas y respuestas, concebida como apoyo docente de asignaturas pertenecientes al Área de Composición Arquitectónica del Grado en Fundamentos de la Arquitectura. Esta comunicación presenta las líneas estratégicas del proyecto, desarrolladas durante la primavera de 2022, así como su contenido y su diseño gráfico. Los primeros resultados del uso con estudiantes y el planteamiento de la segunda fase del proyecto se discuten en la comunicación titulada «AppQuitectura: primeros resultados y próximos retos».
Correlation of Theory and Experiment: Hull Surface Pressures with a Cavitating Skewed Propeller (AO-177 Vessel)
Authors: Kaplan Paul , Bentson James 
Published: November 2022

The results of analytical studies to predict the hull surface pressures on the AO-177 vessel are described, and comparisons are made with experimental model test data obtained in the large water tunnel at SSPA. Such comparisons are made for the basic ship-propeller design employing a seven-bladed skewed propeller, as well as the case of a modified wake flow field due to incorporating a fin system in the stern region. The basic theory is described in brief form, with the input data being the nominal wake velocity field and the propeller geometry, operating condition, etc.
A description of the computational procedures used is provided for the made with different analyzed test data results also illustrated. The results of the comparisons between theory and experiment showed d generally good agreement for the different cases of an intermittently cavitating propeller encountered on the AO-177, thereby supporting the use of this basic theoretical method for prediction and design guidance purposes related to unsteady cavitating propeller excitation problems.
Propeller Induced Velocities in Ducted Propellers
Authors: Luthra G. K. 
Published: November 2022

This paper presents the results of flow measurements in the nozzle opening of ducted propellers operating in both open and behind conditions. The open-water test measurements show the propeller induced velocities in nozzle opening differ from the results from conventional propeller measurements. It is shown that both can be correlated to the induced velocity calculated from momentum theory.
This correlation is expressed as a function of a modified advance coefficient which enables the results of propellers with a wide range of pitch/ diameter ratios to collapse into a single curve. This approach gives an accurate estimate of the effective speed of advance and/or the effective wake fraction of ducted propellers operating in the behind condition using the propeller thrust identity to interpret the open water propeller curves.
Studies of Different Measures for the Reduction of Propeller-Induced Pressure Pulses on the Ship Hull
Authors: Bjarne Eric 
Published: November 2022

During more than 10 years propellers have been investigated by model tests in the SSPA large cavitation tunnel in which complete ship models can be mounted. This equipment made it possible to measure the pressure pulses on the hull induced by the cavitating propellers at correct geometric scaling. During these years great experience has been achieved also by full scale measurements and correlation studies.
Different procedures to reduce the pressure pulses and thus the corresponding vibration has been investigated. These measures include improvement of hull shape, applications of different kinds of aft body fins, vortex generators and nozzles and improvement of the propeller design by blade tip unloading and/or skew and also reduction of propeller diameter to increase blade tip clearance. The consequences of these modifications have in most cases also been investigated with regard to cavitation erosion and efficiency.
Long Term Roughness Measurements and Cavitation Erosion Observation on Ship Propellers
Authors: Meyne K. J. , Blaurock J. , Kohl H. 
Published: November 2022

Over a period of 1.5 years roughness measurements ani other observations were made on more than 100 used marine propellers. The most surprising result was to find that the surfaces of the majority of these propellers had become smoother in service than they had been when originally delivered. In sea water propellers made on Mn Bronze produced clearly different, and less satisfactory, results than those made of Ni-Al Bronze. In fresh water, on the other hand, Mn Bronze propellers produced results that were virtually equally as good as those achieved by Ni-Al Bronze in sea water.
Investigations of the surfaces of new and used propellers by means of a scanning electron microscope revealed that a definite change occurs in the surface structure. The scratched finish on the surface of a propeller that is produced by grinding during manufacture disappears, leaving a surface having a smooth appearance.
Attention-deficit hyperactivity disorder symptoms and brain morphology: Examining confounding bias
Authors: Dall'Aglio Lorenza , Kim Hannah H , Lamballais Sander , Labrecque Jeremy , Muetzel Ryan L , Tiemeier Henning 
Published: November 2022

Background:Associations between attention-deficit/hyperactivity disorder (ADHD) and brain morphology have been reported, although with several inconsistencies. These may partly stem from confounding bias, which could distort associations and limit generalizability. We examined how associations between brain morphology and ADHD symptoms change with adjustments for potential confounders typically overlooked in the literature (aim 1), and for the intelligence quotient (IQ) and head motion, which are generally corrected for but play ambiguous roles (aim 2).Methods:Participants were 10-year-old children from the Adolescent Brain Cognitive Development (N = 7722) and Generation R (N = 2531) Studies. Cortical area, volume, and thickness were measured with MRI and ADHD symptoms with the Child Behavior Checklist. Surface-based cross-sectional analyses were run.Results:ADHD symptoms related to widespread cortical regions when solely adjusting for demographic factors. Additional adjustments for socioeconomic and maternal behavioral confounders (aim 1) generally attenuated associations, as cluster sizes halved and effect sizes substantially reduced. Cluster sizes further changed when including IQ and head motion (aim 2), however, we argue that adjustments might have introduced bias.Conclusions:Careful confounder selection and control can help identify more robust and specific regions of associations for ADHD symptoms, across two cohorts. We provided guidance to minimizing confounding bias in psychiatric neuroimaging.Funding:Authors are supported by an NWO-VICI grant (NWO-ZonMW: 016.VICI.170.200 to HT) for HT, LDA, SL, and the Sophia Foundation S18-20, and Erasmus University and Erasmus MC Fellowship for RLM.
Evidence of microplastics in water and commercial fish from a high-altitude mountain lake (Lake Titicaca)
Authors: Loayza Erick , Trigoso Barrientos Amaya C. , Janssens Geert P.J. 
Published: November 2022

Microplastic pollution is a widespread environmental concern. Like other anthropogenic pollutants, microplastics can reach aquatic ecosystems through rivers and interact with the aquatic biota. For instance, Lake Titicaca (between Bolivia and Peru), one of the great ancient lakes in South America (3,809 m a.s.l.), shows a pollution problem, particularly in the southern shallow basin (Lago Menor) in Bolivia. Nevertheless, our knowledge of the presence of microplastics and their interaction with the biota of Lake Titicaca is limited. Therefore, this study evaluated the presence of microplastics in the stomach content of the four fish species targeted by local fisheries in Lago Menor of Lake Titicaca (Orestias luteus, Orestias agassizii, Trichomycterus dispar, and Odonthestes bonariensis; N = 1,283), and looked for relationships with trophic guilds or fishing areas. Additionally, surface water was analyzed to evaluate the presence of microplastics in the water. The evaluation of microplastics was carried out by visual observations. We observed that the frequency of microplastic ingestion was low in all species (<5%). Conversely, microplastic was present in the water, with the highest quantity at the southern part of Lago Menor (103 ± 20 particles per L), without differences in the microplastic number between sites. Most microplastics counted in stomach contents were fibers, whereas water samples mainly contained fragments. Our results point to microplastic pollution in Lago Menor of Lake Titicaca. However, we could not determine the pollution rate due to considerable methodological limitations. Further research will be needed to robustly detect microplastics in Lake Titicaca and their impact on the fish species in the lake.
Organic and Inorganic Fertilizer Management for Boro Rice Cultivation in a Single Boro Cropping Area
Authors: Galib Md. Asadulla Al , Farzana Sumaiya , Tarek Md. Khalid Hasan , Hossen Muhammad Tofajjal , Ety Most. Tafrin Jahan , Chakrobarty Tusher 
Published: November 2022

Aims: In any agricultural production system, combining organic and chemical fertilizers into the soil is regarded as a useful management practice since it boosts soil fertility and crop growth. The goal of the current study was to ascertain the effects of combined organic and inorganic fertilizer treatment on the yield contributing traits, yield, nutrient uptake and nutrient use efficiency of BRRI dhan89 in a single Boro cropping area.
Study Design: With three replications, the experiment was set up in a two factor RCB design. Organic fertilizer treatment was regarded as Factor-a, while inorganic fertilizer as Factor-b.
Place and Duration of Study: The experiment was conducted in a farmer's field in Nagarkanda, Faridpur, Bangladesh from December 2021 to May 2022.
Methodology: Factor-a comprises two treatments named cowdung (CD) and poultry manure (PM). Factor-b comprises five treatments named T0 (control), T1, T2, T3, and T4. In the main field, organic fertilizers were used just two weeks prior to transplanting. In all inorganic fertilizer treatments, Urea top dressed in three installments at 15 DAT, 30 DAT and 5 days before panicle initiation. In T4 treatment, MoP split at two installments, one during final land preparation and another 5 days before panicle initiation.
Results: The highest no. of effective tillers, yield contributing traits, grain yield, straw yield, nutrient concentration (%) in both grain and straw, nutrient uptake by grain and straw observed in organic fertilizer treatment PM, inorganic fertilizer treatment T4 and treatment interaction PM × T4 whereas the lowest found in CD, T0 and CD × T0. The maximum nutrient use efficiency was recorded by PM × T4 treatment interaction and minimum in CD × T1.
Conclusion: Comparing all of the treatments employed in the current study, the treatment interaction PM × T4 generated the best results for BRRI dhan89 in a single Boro cropping area.