Using electrical impedance tomography (EIT) to drive a pressure mapping device shows great potential, due to the customisability of the sensing domain…
Glossary. The bolded terms are defined in the International Vocabulary of Metrology (known as the “VIM definitions”). Only the first occurrence is in bold. Code availability. An executable Jupyter…
Introduction: The aim is to investigate the possibility of altering the delusional perceptions of psychotic patients by exposing them to a cognitively flexible virtual environment. A flexible vir-tual reality (VR) environment could challenge and enhance the ability to adapt to changing situa-tions and generate novel solutions to core psychotic symptoms. Materials and methods: A systematic review was conducted using different combinations of keywords in different databases. This study was conducted using the PRISMA statement. Results: There is a growing literature on the use of VR to manipulate and normalise perceptual distortions in psychosis. Over the last decade, the number of published studies on VR in mental health has increased 14-fold. Conclusions: A cognitive flexibility virtual environment can alter delusional perception by ex-posing the person to different scenarios that require them to question their assumptions, test their hypotheses, and revise their beliefs. Commonly used biosensors measure heart rate, skin con-ductance and body temperature in relation to different emotional states. Recently, there has been a major shift towards the use of neuroimaging techniques to better understand the pathophysiology of mental disorders. This is where the new wave of biosensor-integrated virtual reality (VR) sys-tems comes in.
Mooney viscosity is an important index to reflect the performance and quality of rubber. At present, the rubber Mooney test has the problems of large …
Join this webinar where we will highlight devices within Infineon’s sensor portfolio for robotics applications, including 24 and 60 GHz silicon RADAR, Time-of-Flight, MEMS microphones, Hall Effect, angle, current, pressure, capacitive, inductive, and CO2 sensors.The post Advanced Sensor Technologies for Enhanced Robotics Functionality, Performance and Reliability appeared first on TechOnline.
We present the results of research on a Co-based giant magnetoimpedance (GMI) biosensor for Fe3O4-labelled doxorubicin (DOX) anticancer drugs. Co62Fe5…
Compact, low-power system opens doors for photon-efficient drone and satellite-based environmental monitoring and mapping. Researchers have developed a compact and lightweight single-photon airborne lidar system that can acquire high-resolution 3D...
(Bild: Marelli) Entdecken Sie die neuesten Produkte von Marelli auf der Auto China 2024: Zonensteuergerät mit Infineon und Scheinwerfer mit Lidar-Sensor für verbesserte Fahrzeugsicherheit.
A team led by atmospheric scientists at the U.S. Department of Energy's Brookhaven National Laboratory has demonstrated the first-ever remote observations of the fine-scale structure at the base of clouds. The results, just published in npj Climate and Atmospheric Science, show that the air-cloud interface is not a perfect boundary but rather is a transition zone where aerosol particles suspended in Earth's atmosphere give rise to the droplets that ultimately form clouds.
Publication date: Available online 23 April 2024Source: Sensors and Actuators A: PhysicalAuthor(s): Yiyun Fan, Weiyan Li, Huijun Kong, Zhongqian Song
Publication date: Available online 23 April 2024Source: Sensors and Actuators A: PhysicalAuthor(s): Xueli Yang, Mingyao Liu, Han Song, Jun Rao, Yihang Wu
In this work, a simple design and cost-effective displacement-curvature sensor based on macro-bend single-mode fiber (SMF) is planned and demonstrated…
Scientists from the Research School of Chemical and Biomedical Technologies (ISHBMT) of Tomsk Polytechnic University (TPU) have developed a new technology for the production of universal flexible sensors for electrochemical analysis of various substances that may be in demand, including in biomedicine. , the university press service reported on April…
(Bild: Infineon) Erfahren Sie, wie ein CO2-Sensor die Klimaanlage in Elektrofahrzeugen effizient steuert und die Luftqualität verbessert. Optimierung für mehr Reichweite und Komfort.
With the continuous development of science and technology, the application of artificial intelligence in robot technology, especially in the progress of sports robot technology, has received great attention. This development provides new opportunities for the development of intelligent basketball robots. However, achieving high accuracy and stability in motion control remains a challenge in the research field. The motion control technology of basketball intelligent robots is crucial. The research proposes a study on enhancing Q-learning-based action control technology for basketball robots with multi-sensor data fusion to address the problem of inaccuracy and instability. The first step involves examining how multi-sensor data fusion technology can offer more accurate and comprehensive environmental information that can aid the robot in making more precise action decisions. The second area of study involves the development of enhanced algorithms for controlling basketball robots through improved Q-learning techniques. The goal is to increase the accuracy and stability of the robots’ actions. The final focus is on creating a model for controlling the basketball robots’ actions, which is based on the improved Q-learning algorithm. This model effectively increases the accuracy and stability of the robots’ actions. The experiment was conducted on a computer equipped with Intel Core i9-11900K processor and NVIDIA GeForce RTX 3080 graphics card. MATLAB R2023a was used for system parameterization and simulation, while Webots R2023a software was used to simulate robot actions. The sensor adopted Hokuyo URG-04LX-UG01 laser rangefinder, and the robot model was KUKA youBot. At the same time, in order to improve the control performance of basketball intelligent robots, comparisons were made with existing methods such as PID control, trajectory planning, traditional control methods, multi-sensor fusion technology, and visual perception basketball shooting correction technology. The experimental results demonstrated that the enhanced Q-learning algorithm performed exceptionally well, achieving a recognition rate of 99.35%, a response speed of 67.85%, remarkable performance stability of 97.55%, and a low error rate of 7.65%. The improved Q-learning algorithm’s efficiency and stability were confirmed in the application of robot control modeling. Compared to existing methods for controlling basketball robots’ motion, the proposed method can handle environmental uncertainty more effectively and improve decision-making accuracy. The research has several advantages in robot motion control. It enhances the applicability of basketball intelligent robots in actual competitive sports and provides technical support for robot strategy formulation, rapid adaptation, and efficient execution in actual competitions. It serves as a crucial source for future studies on technology for controlling robot movements and the practical implementation of intelligent basketball robots.
Sensorsysteme versorgen Milchviehhalter mit einer Vielzahl an Daten. Richtig genutzt kann sich die Investition schnell rechnen. Um das zu erproben, läuft am Landwirtschaftlichen Zentrum (LAZBW) in...
Human activity recognition is increasingly recognized as a key task in many applications. However, gathering data from the variety of sensors commonly…
Researchers have developed an on-skin paintable waterproof biohydrogel for wearable bioelectronics, enabling high-fidelity monitoring of bioelectrical signals like ECG.
A team of researchers has unveiled a novel approach to accurately characterizing tree height composition in forests using the Global Ecosystem Dynamics Investigation (GEDI) Light Detection and Ranging
Innovative electronics is one of the many applications of modern plastics. Some recent research efforts have used plastic to improve the color realism of display technologies.