Search results for "reality"
showing 10 items of 662 documents
Fuzziness and social life: Informal notions, formal definitions
2012
A clear bidirectional path exists between everyday social and cultural life and the formal notions of uncertainty. If in recent times there has been a resurgence of the contribution of the formal notions of fuzziness and vagueness to disciplines such as aesthetics, medicine and more generally humanities, it is also true that concepts and phenomena from everyday reality are continually and usefully reused in order to build formal definitions that are more akin to the essence of things. In this paper, some notions connected with the handling of uncertainty, and particularly with FST, are outlined with the aim of benefitting the spontaneous emergence of new paths toward an unified theory of un…
Early usage of Pokémon Go and its personality correlates
2017
Pokmon Go is a popular augmented reality mobile game. Players find imaginary creatures by wandering into the real world, which can then be collected and used in combat. In this paper an assessment of Pokmon Go early usage in the Italian community and of its correlates with the Big Five personality traits is given. The resulting profile of early PG player is one of a more Introverted, close person with high agreeability and conscientiousness. Extraversion and Stability are positively correlated with the collection part of the game, while Agreeableness is a negative predictor thereof. Openness is correlated to the level of proficiency. Display Omitted We assess Pokmon Go early usage and its c…
Sobre cómo el conocimiento científico intenta aproximarse a la realidad
2012
A partir de la creencia errónea de que el conocimiento científico ofrece un cuadro detallado del mundo en que vivimos y muestra los caminos para adentrarnos en él, en este trabajo se analizan las estructuras y los procesos de la ciência para permitir vislumbrar cómo se produce el acercamiento de la ciência a la realidad. En concreto, se examinan teorías, conceptos, modelos y explicaciones científicas desde bases epistemologicas que se fundamentan en la história de la ciência. Se concluye que las construcciones teoricas de los científicos, que siempre son provisionales, les permiten aproximarse al mundo real y avanzar en sus programas de investigación, pero son independientes de la realidad …
Virtual Reality Based Simulators for Neurosurgeons - What We Have and What We Hope to Have in the Nearest Future
2018
High levels of manual skills, good visual-motor coordination, excel‐lent imagination and spatial awareness are the main factors determining the success of neurosurgeons. Proficiency in neurosurgical skills used to be acquired through hands-on training in cadaver labs and in real operating theatres under master neurosurgeon supervision. Most recently, virtual reality (VR) and augmented reality (AR) computer simulations have also been considered as tools for education in the neurosurgical training. The authors review existing solutions and present their own concept of a simulator which could become the useful tool for planning, simulation and training of a specific neurosurgical procedure usi…
<title>Face modeling: a real-time embedded implementation of a stereovision algorithm</title>
2001
The problem to acquire 3D data of human face can be applied in face recognition, virtual reality, and many other applications. It can be solved using stereovision. This technique consistes in acquiring data in three dimensions from two cameras. The aim is to implement an algorithmic chain which makes it possible to obtain a three-dimensional space from two two-dimensional spaces: two images coming from the two cameras. Several implementations have already been considered. We propose a new simple realtime implementation, based on a multiprocessor approach (FPGA-DSP) allowing to consider an embedded processing. Then we show our method which provides depth map of face, dense and reliable, and …
ProteinScanAR - An Augmented Reality Web Application for High School Education in Biomolecular Life Sciences
2012
Understanding protein structures is a crucial step in creating molecular insight for researchers as well as students and pupils. The enormous scaling gap between an atomic point of view and objects in daily life hampers developing an intuitive relation between them. Especially for high school students, it can be difficult to understand the spatial relations of a protein structure. Due to lack of direct imaging techniques, molecules can only be explored by studying abstract molecular models. Here, the use of Augmented reality (AR) techniques has proven to strongly improve structural perception. In this work we present ProteinScanAR, an augmented reality framework for biomolecular education t…
Qualitative Studies of Young People’s Quality of Life in Urban and Rural Areas
2015
The chapter presents a qualitative research conducted with young people from different communities: rural and urban. We sought to recognize and define dimensions that promote life satisfaction in the community, young people perceived in these two geographical areas. While the quality of life refers to both social welfare and psychological well-being, qualitative studies are particularly focused on the latter, as they facilitate the discovery of feelings, perceptions, opinions and emotions about the reality of their quality of life, being these that constitute the research itself, so that subjectivity and inter subjectivity in qualitative methodology is conceived as the ultimate means and to…
Interpretation, Truth and Correspondence
2000
The correspondence theory of truth is usually considered unsuitable for qualitative research. This is because of the interpretive nature of social reality and subjective nature of research procedures. Contra these ideas it is argued that the correspondence theory of truth is presupposed in the practice of qualitative research. This theory does not, however, dictate any methods for verifying the interpretations. Various theories of truth are seen as necessary because of the complexity of the interpretation process.
Usability Challenges in Surgical Simulator Training
2009
Surgical virtual reality simulators have been taken into use in order to improve surgical skills training. Emergence of simulators increases the need for research and knowledge related to usability of medical simulators. In this study usability of laparoscopic surgical simulator was researched experimentally through combined analysis. Data was gathered with heuristic evaluation, questionnaires, and interviews as well as recorded simulator parameters. Results suggest that the surgical simulator could be more efficient learning and training tool if usability issues such as support and error prevention were reconsidered in more detail. There also seem to be grounds for connecting user support …
Effectiveness of Technology-Based Distance Physical Rehabilitation Interventions for Improving Physical Functioning in Stroke: A Systematic Review an…
2019
OBJECTIVE: To study the effectiveness of technology-based distance physical rehabilitation interventions on physical functioning in stroke. DATA SOURCES: A systematic literature search was conducted in 6 databases from January 2000 to May 2018. STUDY SELECTION: Inclusion criteria applied the patient, intervention, comparison, outcome, study design framework as follows: (P) stroke; (I) technology-based distance physical rehabilitation interventions; (C) any comparison without the use of technology; (O) physical functioning; (S) randomized controlled trials (RCTs). The search identified in total 693 studies, and the screening of 162 full-text studies revealed 13 eligible studies. DATA EXTRACT…