Considered an evolution of Virtual Reality systems, Digital Twins, which integrate technologies like Mixed Reality, Internet Things, Machine Learning, Big Data, and Cloud Computing, it is proving its potential across various domains. These facilitate the creation accurate simulations real objects, processes, systems based on real-time data. This capability supports a wide range applications, including hypothesis testing, design prototyping, process optimization. As result, Twins are highly...

Objetivo: Investigar os benefícios da craniopuntura associada a facilitação neuromuscular proprioceptiva no controle do fenômeno de congelamento marcha e qualidade vida em pacientes com doença Parkinson. Métodos: Trata-se um estudo intervencionista prospectivo, longitudinal quantitativo, realizado 6 voluntários, diagnóstico Doença Parkinson, estágios 2 3 na escala Hoehn&Yahr modificada fazendo tratamento medicamentos. Foram realizados 12 atendimentos utilizando o protocolo associado à...

Physical disability is an obstacle to those who suffer with such, as it deprives the individual from participating in routine activities, without relying on help of others. Although difficulties faced are a wide range, one particular stands out: navigation internal environments (indoors). In this context, main motivation research investigate use Mobile Augmented Reality and Beacon technologies support indoor for wheelchair individuals. Such initiative very important since emphasizes new...

The adoption of Virtual Reality (RV) technologies in prototype design and process revision has contributed to multiple industry areas. Nonetheless, the development VR systems for engineering is a complex task, as it involves specialized teams handling low-level code development. Given these problems, goal this study presenting methodology designing VR, through an Authoring System based on Computer-Aided Design (CAD). presented provides easy integration electric power substation floor plans...

This research demonstration presents an integrated hardware and software platform developed for controlling electric substations, through a virtual environment. Each 3D substation is with the supervision, data acquisition control center of real energy company. Today, this pursued on 2D diagram, lacking intuitiveness. VRCEMIG explores techniques to provide deeper immersion intuitive interactions in order support not only training future employees, but also time operation. During visitors will...

Computer-based training systems have been widely studied in the field of human rehabilitation. In health applications, Virtual Reality presents itself as an appropriate tool to simulate environments without exposing patients risks. particular, virtual prosthetic devices used reduce great mental effort needed by fitted with myoelectric prosthesis, during stage. this paper, application a hand prosthesis system is presented. To achieve this, possibility exploring Neural Networks real-time...

This paper presents a serious game called VirtualMat. It is Virtual Reality (VR) system designed to support the teaching of logical-mathematical concepts for students with intellectual disability. In this game, VR techniques were used in order i

Alzheimer's Disease (AD) has become ever more prominent within the area of healthcare. Studies show that it is most common cause dementia in older adults. In addition, a large percentage patients and their caregivers still face enormous challenges concerning treatment performing everyday tasks. Forgetfulness location awareness are recurrent symptoms. On other hand, smartphones have feature daily lives. Therefore, this paper presents mobile application to help individuals diagnosed early...

The advent of Digital Twins, integrating technologies such as Mixed Reality, the Internet Things, Machine Learning, Big Data, and Cloud Computing, is increasingly demonstrating its potential across various domains. These enable creation accurate simulations real objects, processes, systems based on real-time data. This capability supports a wide range applications, including hypothesis testing, design prototyping, process optimization, among others, which makes this solution strongly...

Augmented Reality is a technology which provides people with more intuitive ways of interaction and visualization, close to those in real world. The amount applications using growing every day, results can be already seen several fields such as Education, Training, Entertainment Medicine. system proposed this article intends provide friendly interface based on for heart beating evaluation visualization. Cardiologic data loaded from distinct sources: simple standards frequencies (for example...

Introduction: Individuals with mobility impairments associated lower limb disabilities often face enormous challenges to participate in routine activities and move around various environments. For many, the use of wheelchairs is paramount provide social inclusion. Nevertheless, they still a number properly function our society. Among many difficulties, one particular stands out: navigating complex internal environments (indoors). The main objective this work propose an architecture based on...

The choice of a good topology for deep neural network is complex task, essential any learning project. This task normally demands knowledge from previous experience, as the higher amount required computational resources makes trial and error approaches prohibitive. Evolutionary computation algorithms have shown success in many domains, by guiding exploration solution spaces direction best solutions, with minimal human intervention. In this sense, work presents use genetic networks selection....

Accidents happen and unfortunately people may loose part of their body members. Studies have shown that in this case, most individuals suffer physically psychologically. For reason, actions to restore the patient's freedom mobility are imperative. Traditional solutions require ways adapt individual prosthetic devices. This idea is also applied patients who congenital limitations. However, one major difficulties faced by those fitted with these devices great mental effort needed during first...

This paper aims to provide an application that uses gestures interact with virtual objects in Augmented Reality application. The has no major dependencies of the work environment, lighting or users' skin color. To achieve this goal, libraries particular use for natural interaction and Kinect device, which serves RGB images environment depth map scene were used. user is allowed perform operations on menus manipulation objects.

The purpose of this paper is to present an innovative methodology for 3-D soil stratification based on geoelectrical prospection. This useful in optimal substation grounding system designs by providing accurate resistivity model. In the methodology, area being studied subdivided into squared subareas and a recently developed prospection method Wenner's genetic algorithm applied each subarea's edge. For subarea, result consists number layers its electrical resistivities thicknesses. A global...

This article presents a systematic review on the usability of critical systems with virtual reality, in order to compile research carried out area from cognitive engineering approach. For this purpose, survey was digital databases and, after determining relevance and organization documents, based primary secondary issues established, seven articles were analyzed. The aim types evaluations (heuristic, cognitive, ergonomic), as well characterize present contributions, correlate them classical...

This paper presents an experiment with real users in a realistic three-dimensional simulation tool manufacture and installation of computer networks. The study highlights the use virtual simulators for vocational education applied technology courses, main focus on upper reaches Technology Analysis Systems Development. tests were performed microarray vitro to determine usability functionality system, behavioral which system ratio effectiveness learning. results showed that is relevant...

The objective of this study was to conduct a survey on teaching practices employing concrete materials used by mathematics educators. carried out at eleven middle schools affiliated with Brazilian public universities. Data collected means electronic questionnaires. Twenty nine are teachers. Most these designed for specific educational purposes. However, some have been adapted content outside the material's original scope. deal various mathematical topics.

Maintenance routines in electrical substations are considered as a high-risk engineering activity. In this context, systems based on Virtual Reality (VR) techniques well explored for providing safer and lower cost training environment. However, concurrent is not supported many tools developed purpose. Supporting such feature very important to simulate real life maintenance routines. Thus, work presents the development of system utilization immersive multi -user VR -based support operators....

In recent years, a proliferation of learning environments has been observed, with positive impacts at the construction learning. This paper presents virtual environment intended for teaching physics in field electrical circuits, high school students. The motivation this work concerns small access that these students have laboratories discipline their schools. Using reality techniques, based on Internet technology, system simulates experiments, low computational cost and financial. addition,...

Medical imaging techniques play an important role in the diagnostic process. Through these techniques, it is possible to observe and analyze hidden details of human anatomy, which critical success surgeries or clinical treatments. In so doing, extensive experience analyzing digital medical images requested. However, physicians do not currently master such expertise. Therefore, greater accuracy improved technology dealing with must be sought. particular, according Center for Disease Control...