User-Computer Interface - Science topic

The integration of Artificial Intelligence (AI) into STEM (Science, Technology, Engineering and Mathematics) education is essential for fostering scientific and technological advancement in Nigeria. As AI continues to shape industries worldwide, equipping students with AI-driven STEM skills is crucial for Nigeria’s economic growth and global compet...

Arrays of gate-defined semiconductor quantum dots are among the leading candidates for building scalable quantum processors. High-fidelity initialization, control, and readout of spin qubit registers require exquisite and targeted control over key Hamiltonian parameters that define the electrostatic environment. However, due to the tight gate pitch...

To fulfill the frequency control requirements of the power system, virtual power plants (VPPs) need to aggregate and coordinate a large number of flexible resources. Traditional static aggregation methods, which fixed the composition and coordination strategy of flexible resources, face significant challenges with the diverse frequency control requ...

Background/Objectives: Osteoarthritis (OA) is a leading cause of mobility impairment in older adults, yet few studies have explored exergames (EXGs) as a complementary therapy for knee and/or hip OA (KOA/HOA). This study evaluated the effects of integrating EXGs into conventional therapy (CT) on functional mobility. Methods: Sixty participants were...

We present mdciao, an open-source command line tool and Python Application-Programming-Interface (API) for easy, one-shot analysis and representation of molecular dynamics (MD) simulation data. Building upon the widely used concept of residue-residue contact-frequencies, mdciao offers a wide spectrum of further analysis and representations, enriche...

This paper investigates the evolving role of online education platforms in higher education, offering a comprehensive analysis of their opportunities, limitations, and future development potential. The study demonstrates that such platforms promote flexible, self-paced, and personalized learning experiences, accommodating diverse student needs and...

Background It is challenging to design usable and effective digital health interventions (DHIs). The person-based approach (PBA) has been proposed to incorporate users’ perspectives for the design of DHIs. However, it does not explicitly describe the iterative stages of design and evaluation that are essential in moving from early planning to deplo...

Humans’ remarkable technical reasoning skills have led to the development of increasingly sophisticated tools. In particular, society has welcomed the advent and democratization of machines that produce effects through indirect causal chains. Intuitively, perfect mastery of such systems should require a detailed understanding of their underlying pr...

Virtual Reality (VR) has emerged as a groundbreaking technology transforming the global educational landscape. This study seeks to contribute to the understanding of VR's full potential in fostering more inclusive and adaptive learning environments for the future. Employing a quantitative research approach through bibliometric analysis, the data so...

Purpose: This study explores the relationship between happiness and well-being, with a particular focus on how Artificial Intelligence (AI) serves as a catalyst for enhancing the quality of life of individuals with disabilities. The research aims to analyze the impact of personal values, social interactions, and external conditions, including AI-d...

Aim This study aimed to evaluate the influence of virtual reality (VR) haptic simulators on manual dexterity, self‐confidence and stress levels of 3rd‐semester dental students during preclinical endodontic training, as well as to determine the optimal timing for their introduction into the curriculum—before or after training with artificial teeth....

The speedy dissemination of fake news throughout virtual systems has created huge demanding situations in retaining the integrity of records within the public sphere. Because the impact of fabricated information tales grows, the need for dependable detection strategies has turn out to be increasingly important. This paper presents a comprehensive r...

The importance of virtual care has been highlighted by the recent pandemic which emphasized the need for effectively providing care remotely. In addition, the development of a range of emerging technologies to support virtual care has accelerated this trend. Technologies may vary in complexity from low (e.g., technologies that can be used easily by...

The Playbook Workflow Builder (PWB) is a web-based platform to dynamically construct and execute bioinformatics workflows by utilizing a growing network of input datasets, semantically annotated API endpoints, and data visualization tools contributed by an ecosystem of collaborators. Via a user-friendly user interface, workflows can be constructed...

Under the background that the development of Internet technology has intensified the competition in the e-commerce market, gaming marketing has become an innovative marketing method explored by the e-commerce platform, and consumer brand loyalty is crucial to the long-term development of the platform. This study constructed a theoretical model of "...

Past literature has advocated the integration of channels through the offline-to-online and online-to-offline models. However, little research has investigated the interrelationships effects between the two channels. Drawing on the literature from self-service technology (SST) and expectation–confirmation theory, this study aims to investigate key...

The rise of Network Function Virtualization (NFV) has transformed network infrastructures by replacing fixed hardware with software-based Virtualized Network Functions (VNFs), enabling greater agility, scalability, and cost efficiency. Virtualization increases the distribution of system components and introduces stronger interdependencies. As a res...

This book is divided into seven chapters. Chapter 1 reviews the main equations of Strength of Materials, developing notions of balance and kinematic relationships between displacements. The notion of scale analysis is also displayed, namely: infinitesimal, local and global scale. Chapter 2 presents an informal demonstration of the Virtual Work Prin...

Background Visuomotor integration (VMI) impairments are common in children with cerebral palsy (CP) and can impact performance of goal‐directed upper‐extremity tasks. VMI impairment is clinically assessed using the gold‐standard Beery‐Buktenica test, whereas research paradigms use computerized assessments incorporating eye and hand movement trackin...

With the expected increase in the number of people needing care and the increasing shortage of skilled care workers, new care concepts are required. Therefore, digital assistive technologies (DATs), especially robotics, can improve the situation of people with different needs and create opportunities for participation. For a human-technology intera...

The possibilities of parameterizing artificial intelligence in measurement methods for autism disorders and the ethical implications of this parameterization. Developing a noninvasive and objective AI method that could diagnose autism in young children in prenatal and postnatal situation Ethics The incorporation of artificial intelligence (AI) in t...

The objective of this study is to explore innovative integration within the field of anatomy education by leveraging HoloLens 2 Augmented Reality Head-Mounted Display (AR HMD) technology and real-time cloud rendering. Initial 3D datasets, comprising extensive anatomical information for each bone, were obtained through the 3D scanning of a full-body...

The construction sector is a significant contributor to global greenhouse gas (GHG) emissions, necessitating urgent decarbonization efforts to align with international climate goals such as the Paris Agreement and the European Green Deal. This study explores a comprehensive framework for construction companies to map and reduce their GHG emissions...

Modern manufacturing systems are influenced by the growing complexity of mechatronics, control systems, IIoT, and communication technologies integrated into cyber-physical systems. These systems demand flexibility, modularity, and rapid project execution, making digital tools critical for their design. Virtual commissioning, based on digital twins,...

Purpose Although users can customize the frequency–gain response of hearing aids, the variability in their individual adjustments remains a concern. This study investigated the within-subject variability in the gain adjustments made within a single self-adjustment procedure. Method Two experiments were conducted with 20 older adults with mild-to-s...

Resumen Introducción se desarrolló el Aplicativo de Verificación Virtual (AVV) como una tecnología de la información y comunicación con el potencial de apoyar el aspecto formativo de la evaluación, reducir costos, mejorar la productividad y proporcionar resultados y retroalimentación de manera inmediata. Objetivo determinar el desempeño del AVV e...

تركز هذه الوحدة على أهمية التقنيات الرقمية في تحسين وتطوير تجربة الإرشاد السياحي. تتناول الوحدة الأدوات الرقمية التي يمكن أن يستخدمها المرشدون السياحيون مثل التطبيقات الذكية، أنظمة الخرائط الرقمية، والواقع الافتراضي والواقع المعزز، وغيرها من الوسائل التي تعزز التواصل مع السياح. كما تبرز الوحدة دور التقنيات في توفير تجربة سياحية متميزة وداعمة للمرشد...

The article examines the peculiarities of the right to medical care and healthcare in the field of reproductive technologies, outlining the application of artificial intelligence in artificial reproduction. It is noted that the role of artificial intelligence in legal relations and the resolution of issues concerning civil legal capacity has increa...

Artificial intelligence, a computer science field, can revolutionise education by enabling machines to perceive their environment and use learning to achieve goals. However, it poses threats to teachers' job security, dehumanised learning experiences, and increased dependency on technology. Overreliance on AI can limit critical thinking and cogniti...

Recent advancements in virtual reality (VR) and augmented reality (AR) have strengthened the bridge between virtual and real worlds via human-machine interfaces. Despite extensive research into biophysical signals, gustation, a fundamental component of the five senses, has experienced limited progress. This work reports a bio-integrated gustatory i...

Objetivo: desenvolver, validar e implementar uma interface no prontuário eletrônico do paciente para registro da avaliação de gestantes internadas que permanecem no centro obstétrico (CO) ou emergência obstétrica (EO) aguardando transferência intra-hospitalar. Método: estudo metodológico que utilizou ciclos Plan Do Study Act (PDSA) para implementar...

Background Artificial Intelligence (AI) offers transformative potential for human-computer interaction, particularly through eye-gesture recognition, enabling intuitive control for users and accessibility for individuals with physical impairments. Methods We developed an AI-driven eye-gesture recognition system using tools like OpenCV, MediaPipe,...

Background Participant recruitment and retention are critical to the success of clinical trials, yet challenges such as low enrollment rates and high attrition remain ongoing obstacles. RecruitGPS is a scalable dashboard with integrated control charts to address these issues by providing real-time data monitoring and analysis, enabling researchers...

Gesture interaction applications have garnered significant attention from researchers in the field of human-computer interaction due to their inherent convenience and intuitiveness. Addressing the challenge posed by the insufficient feature extraction capability of existing network models, which hampers gesture recognition accuracy and increases mo...

Co-design is an increasingly adopted approach in digital health to develop innovations that are more relevant and effective. Engaging people with lived/living experience at the outset is often recommended to maximize the value of co-design. This paper reports on the co-design of the co-design of a Patient Journey Dashboard—an approach where both th...

Health care providers can use these virtual platforms for delivering medical advice and prescriptions to patients. This study was aimed to explore the patients' experiences and level of satisfaction regarding virtual health care received during the coronavirus disease-19 (COVID-19) pandemic. This study also assessed the before and during lockdown s...

Industries are increasingly turning to green chemistry, with laccase enzymes garnering attention due to their ability to use oxygen to produce water as a by-product while catalyzing a wide range of reactions. Bacterial laccases, though less explored, offer stability at high temperatures and pH levels. However, they require mediator systems to handl...

Digital Twins (DTs) are revolutionizing predictive maintenance (PdM) and asset management by creating a seamless link between physical and virtual systems. This study explores the use of DTs in integrating IoT sensor networks with advanced machine learning models such as Random Forest Classifiers, Long Short-Term Memory (LSTM) networks, and autoenc...

This study focuses on the process of viewers’ engagement with artwork in virtual spaces. Specifically, we propose a methodology that combines two approaches: (a) measuring movements within virtual spaces, and (b) using non-immersive virtual reality. We attempt to demonstrate the effectiveness of this methodology through experimentation. In the expe...

In July 2021, the IT management software company Kaseya was the victim of a ransomware cyberattack. The perpetrator of this attack was ransomware evil (REvil), an allegedly Russian-based ransomware threat group. This paper addresses the general events of the incident and the actions executed by the constituents involved. The attack was conducted th...

The purpose of this study was to develop a virtual space acoustic system to identify the sound source localization ability specific to blind soccer players. Using stereophonic technology, the sound source can be generated at an arbitrary position in the virtual space, and a virtual space acoustic system was developed to simulate the acoustic experi...

The rock digital twin is a virtual system that continuously learns real-time observations of the physical entity, allowing for the dynamic updating of the mechanical parameters in the numerical model. This paper develops a digital twin framework based on data from triaxial rock mechanics test, numerical simulation, and data assimilation (DA) algori...

This study addresses the challenge of virtual machine (VM) placement in cloud computing to improve resource utilization and energy efficiency. We propose a mixed integer linear programming (MILP) model incorporating Γ-robustness theory to handle uncertainties in VM usage, optimizing both performance and energy consumption. A heuristic algorithm is...

Research across various disciplines shows the benefits of learning and memory for gaining functionality and improving performance. It is increasingly clear that learning and memory can be found in both physical and virtual systems, from intelligent life forms to machines, simple organisms, and even designed chemical systems. We are interested in un...

Aim: The field of law enforcement requires a quick response to new challenges and the use of technical innovations. Most of the authors of the study spent a week at the Police Academy in Szczytno, Poland, during which they learned about a simulation software that improves the existing skills of those working in operations management centers in a vi...

This paper explores the potential of using machine-generated descriptions to characterize a place in a way that humans can identify it. It presents a hybrid approach for generating place descriptions by combining rule-based generation of spatial relation facts with a LLM that converts these facts into natural language descriptions. The study focuse...

3D car modeling is crucial for applications in autonomous driving systems, virtual and augmented reality, and gaming. However, due to the distinctive properties of cars, such as highly reflective and transparent surface materials, existing methods often struggle to achieve accurate 3D car reconstruction.To address these limitations, we propose Car-...

Cancer is a complex disease with heterogeneous mutational and gene expression patterns. Subgroups of patients who share a phenotype might share a specific genetic architecture including protein–protein interactions (PPIs). We developed the Atlas of Protein–Protein Interactions in Cancer (APPIC), an interactive webtool that provides PPI subnetworks...

The integration of Artificial Intelligence (AI) in smart classrooms is revolutionizing the educational landscape by enhancing learning experiences, personalizing education, and streamlining administrative tasks. AI-driven technologies, such as adaptive learning systems, virtual tutors, and predictive analytics, provide tailored educational content...

This article investigates the adaptive resource allocation scheme for digital twin (DT) synchronization optimization over dynamic wireless networks. In our considered model, a base station (BS) continuously collects factory physical object state data from wireless devices to build a real-time virtual DT system for factory event analysis. Due to con...

Emerging and re-emerging infectious diseases have been frequently reported in Brazil. The Program for Monitoring Emerging Diseases (ProMED) is a virtual system with expert curation for monitoring health events, including those occurring in Brazil. This study aimed to describe the ProMED as a complementary surveillance system for emerging infectious...

This study describes the process of designing and developing the user interface of a digital solution aiming to promote physical and cognitive training (DanceMove) and testing for its usability by community-dwelling older adults. This study is subdivided into four phases: (i) concept and ideation, (ii) design and development of the prototype, (iii)...

This paper presents a systematic review of the emerging applications of artificial intelligence (AI), Internet of Things (IoT), and sensor-based technologies in the diagnosis of autism spectrum disorder (ASD). The integration of these technologies has led to promising advances in identifying unique behavioral, physiological, and neuroanatomical mar...

Post-translational modifications (PTMs) play pivotal roles in regulating cellular signaling, fine-tuning protein function, and orchestrating complex biological processes. Despite their importance, the lack of comprehensive tools for studying PTMs from a pathway-centric perspective has limited our ability to understand how PTMs modulate cellular pat...

Organizations run applications on cloud infrastructure shared between multiple users and organizations. Popular tooling for this shared infrastructure, including Docker and Kubernetes, supports such multi-tenancy through the use of operating system virtualization. With operating system virtualization (known as containerization), multiple applicatio...

3D printing, due to its digital nature, offers a practical approach to autonomous off-Earth construction by utilizing local materials, thereby reducing the reliance on Earth-based resources and manpower. Implementing large-scale and rapid 3D printing of structures in extraterrestrial environments poses unique challenges due to conditions such as al...

Biological data visualization is challenged by the growing complexity of datasets. Traditional single-data plots or simple juxtapositions often fail to fully capture dataset intricacies and interrelations. To address this, we introduce “cross-layout,” a novel visualization paradigm that integrates multiple plot types in a cross-like structure, with...

Background Fibromyalgia Syndrome (FMS) is highly prevalent with a significant associated morbidity and socioeconomic burden. Effective treatments for FMS remain elusive with pharmacological management (including use of opioids) often proving ineffective. There is a need to develop accessible, innovative management approaches to improve patient care...

This article investigates the adaptive resource allocation scheme for digital twin (DT) synchronization optimization over dynamic wireless networks. In our considered model, a base station (BS) continuously collects factory physical object state data from wireless devices to build a real-time virtual DT system for factory event analysis. Due to con...

Data visualization methodologies were intensively leveraged during the COVID-19 pandemic. We review our design experience working on a set of interdisciplinary COVID-19 pandemic projects. We describe the challenges we met in these projects, characterize the respective user communities, the goals and tasks we supported, and the data types and visual...

Ibru Village has significant potential in tourism and creative economy but lacks optimal utilization of information technology for promotion and dissemination of its potential. Most promotional efforts still rely on traditional methods with limited reach. This study aims to design a virtual tour system, Virtual Tour IBRU-Q, to serve as an interacti...

The emergence of Industry 4.0 technologies has paved the way for the development and application of digital twins in various industries, including the pharmaceutical and biopharmaceutical sectors. Digital twins offer virtual representations of physical systems, enabling real-time monitoring, predictive analytics, and process optimization. In pharma...

Accurate and rapid taxonomic classifications are essential for systematically exploring organisms and metabolites in diverse environments. Many tools have been developed for biological taxonomic trees, but limitations apply, and a streamlined method for constructing chemical taxonomic trees is notably absent. We present the iPhylo suite (https://ww...

Practicum is one of the activities that has become a characteristic of Biology. Students have good learning experiences and concepts through practical activities. In the Excretory System material at high school level, there are obstacles in practical activities because the research samples used are limited and require special treatment. Learning me...

Digital Twin Technology (DTT) has become a vital tool in computer engineering, enabling virtual replicas of physical systems for enhanced design, simulation, and optimization. This study examines DTT's integration in simulation, data analytics, machine learning, IoT, networking, and Human-Computer Interaction (HCI). Key applications include hyper-r...

Digital user interface (DUI) has been lately innovated, supplying qualitative data by dint of advanced software tools, allowing users to make critical qualitative information analysis. These resources could be helpful for specialists to extract meaningful correlations and insights to enhance the products and services of companies, organizations, an...

This research addresses housing customisation by using digital tools in co-design processes. This paper introduces the development of a Graphical User Interface (GUI) that assists the end-users’ interaction with the design process. Although the participation of end users in the design process is considered essential, a communication gap persists be...

Background In the current era of rapid technological development, digital technology is progressively transforming the medical field. In palliative care, its integration is an inevitable trend, offering new possibilities for improving care delivery and patient outcomes. Objective This study aimed to review the application of digital technologies i...

Diagnosis of peripheral pulmonary lesion (PPL) is the most challenging field in bronchoscopy and interventional pulmonology, which concerns early lung cancer diagnosis. Despite novel techniques and new approaches to the periphery of the lung, almost 25% of PPLs remain undiagnosed. Bronchoscopy with guide systems, virtual and/or electromagnetic navi...

Developmentally appropriate access to technology can support toddlers in learning and play. While touch screens are a popular interaction modality for children under the age of three, they may not be appropriate for all children or all tasks. We know comparatively little about how toddlers interact with joystick-based technology, and more fundament...

Examining the cybersecurity challenges of cloud computing and virtualized environments reveals unique risks associated with shared infrastructures and multi-tenant architectures. As organizations increasingly adopt cloud solutions, they face evolving threats such as data breaches, insider risks, and advanced persistent threats (APTs) that exploit c...

The virtualization systems enable the examination of the system's virtual elements by manufacturers, thus allowing them to be analysed and designed where real-world changes are necessary. Unnecessary planning is reduced by virtual reality, which allows engineers to experiment with changes before the final solution is created. Realistic and risky si...

This study aimed to determine the effect of the COVID-19 pandemic on the educational indicators of students who enrolled in the dentistry program at the University of Costa Rica between 2015 and 2021. Records of 522 students were analyzed, considering variables such as gender, age at entry, nationality, marital status, children, place and type of h...

Multiplicative-Additive System Virtual (MAV) is a logic that extends Multiplicative-Additive Linear Logic with a self-dual non-commutative operator expressing the concept of "before" or "sequencing". MAV is also an extenson of the the logic Basic System Virtual (BV) with additives. Formulas in BV have an appealing reading as processes with parallel...

The main types of autonomous AI systems currently being developed for corporate management are multifunctional digital command centres, personalised virtual systems, and humanoid robots. Digital command centers are currently being implemented by many commercial and non-profit organizations. They focus primarily on decision-making based on big data...

Individuals with visual impairment (VI) require aids such as white canes and guide dogs to navigate their environments. Modern localisation technologies have the capacity to transform the way individuals with VI navigate surroundings, but they have yet to do so. A critical barrier is the inability of human–machine interfaces to communicate precise...

To keep pace with the construction of the new‐type power system, virtual synchronous generator control, as a classical method of virtual inertia control, has been widely adopted due to its electromechanical characteristics similar to synchronous generator. However, the introduction of rotor motion equations leads to low‐frequency oscillation issues...

This study explored the relationship between surrounding avatars and time perception in a virtual reality (VR) gymnasium. Previous research has highlighted that motion speed and exercise intensity significantly influence time perception. In VR, time perception is shaped by various factors, such as an avatar’s embodiment at different levels. However...

Fisheye cameras are widely used in surveillance, automotive systems, virtual reality, and panoramic photography due to their wide‐angle perspective. However, images captured by fisheye cameras suffer from significant geometric distortions, affecting image analysis and understanding. This distortion bends straight lines into curves, resulting in a b...

Spatial transcriptomics (ST) is a powerful tool for understanding tissue biology and disease mechanisms. However, the advanced data analysis and programming skills required can hinder researchers from realizing the full potential of ST. To address this, we developed spatialGE, a web application that simplifies the analysis of ST data. The applicati...

Aim. To study and summarize the main modern approaches to physical therapy, namely kinesiotherapy, robotic rehabilitation system and virtual platforms; to analyze their effectiveness in different clinical settings and the problem of individualization of rehabilitation programs and the need to develop personalized approaches to patients with differe...

This paper presents the development of an optimized planning and control method for flexible manufacturing and assembly systems. While the significant potential of flexible manufacturing concepts to help producers adapt to market developments is recognized, the complexity of the flexible systems and the need to optimally plan and control them is a...

Motivation Oxford Nanopore Technologies recently adopted the POD5 file format for storing raw nanopore sequencing data. The information stored in these files provides detailed insights into the sequencing features and enhances the understanding of raw nanopore data. However, the process of visualizing the data can be cumbersome, especially for user...

The social and physical distancing and the rapid transition to remote learning during pandemics had an impact on children’s life regarding educational activities and well being. In this context, the Human-Computer Interaction (HCI) field has faced challenges to design and evaluate computational systems, especially those for learning scenarios. In t...

Although being able to determine whether a host molecule can enclose a guest molecule and form a caging complex could benefit numerous chemical and medical applications, the experimental discovery of molecular caging complexes has not yet been achieved at scale. Here, we propose MoleQCage, a simple tool for the high-throughput screening of host and...

This work presents a study on the robustness of a novel preshaping command input method for vibration control of moving flexible structures. The methodology is based on a time-parameterised B-spline approach, with control points determined by solving a linearly constrained quadratic optimisation. The objective function minimises the vibrational ene...

Mobile learning tools have emerged as a promising approach to enhance physics education by providing interactive, hands-on learning experience. This systematic review examined the effectiveness of mobile learning tools in improving students' learning outcomes in physics education. Following the Preferred Reporting Items for Systematic Reviews and M...

Intrinsically disordered proteins (IDPs) make up around 30% of eukaryotic proteomes and play a crucial role in cellular processes and in pathological conditions such as neurodegenerative disorders and cancers. However, IDPs exhibit dynamic conformational ensembles and are often involved in the formation of biomolecular condensates. Understanding th...