Results 71 to 80 of about 19,311 (225)

Miniaturized Conductometric Biosensor for Rapid Detection of TNF‐α in Saliva

Advanced NanoBiomed Research, EarlyView.
A miniaturized conductometric sensor detects TNF‐α at femtomolar levels with high selectivity. The device enables noninvasive testing using pooled human saliva and supports smartphone‐based, real‐time resistance readings. This portable biosensor offers a practical alternative for monitoring TNF‐α, providing new opportunities for diabetes and related ...
Mingjie Yang, Ying Zhi Cheong, Chenglong Xu, Sanje Mahasivam, Xudong Cai, Vipul Bansal, Sharath Sriram, Ganganath Perera, Madhu Bhaskaran   +8 more
wiley   +1 more source

Embedded AI‐Enabled Wearable Piezoelectric Sensing Cluster for Real‐Time Multijoint Motion Recognition

Interdisciplinary Materials, EarlyView.
The distributed multijoint motion recognition cluster based on polyvinylidene fluoride membranes with high piezoelectric properties adopted a one‐master‐multiple‐slaves architecture and multipoint wireless collaboration to synchronously recognize motions of the wrist, elbow, and shoulder.
Zhongkun Wang, Jiagui Li, Puen Zhou, Yuanzheng Zhang, Yuhao Chen, Yonghui Wu, Yaju Zhang, Yong Qin, Haiwu Zheng   +8 more
wiley   +1 more source

SIPEREA: A Scalable Imaging Platform for Measuring Two-Dimensional Growth of Duckweed

Applied Sciences
Biomass production in organisms is closely linked to their growth rate, necessitating rapid, in situ, nondestructive, and accurate growth measurement. Existing imaging platforms are often limited by high cost, lack of scalability, wired connections, or ...
Sang-Kyu Jung, Somen Nandi, Karen A. McDonald   +2 more
doaj   +1 more source

Tribo‐Electromagnetic Nanogenerator Based on Microstructured Polyvinyl Chloride Layer for Enhanced Hybrid Energy Harvesting and Intelligent Health Monitoring

Small, EarlyView.
A microstructured PVC‐based tribo‐electromagnetic nanogenerator (TEMNG) enables simultaneous harvesting of biomechanical and ambient electromagnetic energy. The hybrid device achieves high electrical outputs while supporting wearable sensing, gait monitoring, and self‐powered touch interfaces.
Ching‐Te Kuo, Kai‐Che Lai, Zhen‐Xiang Liang, Meng‐Chian Wu, Chien‐Chin Chen   +4 more
wiley   +1 more source

PROTOTYPE KEAMANAN PORTAL OTOMATIS MENGGUNAKAN FACE RECOGNITION SYSTEM

Jurnal Teknika
Penelitian ini membahas tentang pengembangan prototipe sistem keamanan portal otomatis menggunakan sistem pengenalan wajah. Tujuan penelitian ini untuk memanfaatkan kekuatan teknologi biometrik dan mengatasi keterbatasannya, sehingga menciptakan solusi ...
Mohammad Tetuko Putra Mulana, Indah Sulistiyowati, Shazana Dhiya Ayuni   +2 more
doaj   +1 more source

A Multi‐Node Wearable Monitoring System for Firefighters With Edge AI and LoRa‐BLE Heterogeneous Communication

Safety Science and Technology, EarlyView.
A multinode wearable system tailored for firefighters is presented, featuring LoRa‐BLE heterogeneous communication and edge‐side deep learning. It integrates a lightweight 1D‐CNN for real‐time posture recognition and an adaptive Physiological Strain Index (aPSI) model, ensuring reliable status monitoring and safety warning in complex fireground ...
Chongyuan Ni, Saihua Jiang, Shun Li, Hongyi Guo, Luyao Huang, Jianjun Xia, Yang Lan, Zhijun Zheng, Zhiwei Tan   +8 more
wiley   +1 more source

Kacamata Cerdas untuk Melihat Hasil Pengukuran Tegangan Berbasis Mikrokontroler [PDF]

, 2021
Multimeter sering digunakan teknisi dalam melakukan pengukuran tegangan listrik. Namun saat menggunakan multimeter, teknisi membagi fokusnya menjadi dua arah yaitu hasil pengukuran yang tertampil pada multimeter dan pada peralatan listrik yang diukur ...
Astriana, Astriana, Hasim, Itzmi Azizah, Kadir, Sahbuddin Abdul, Yuniarti, Yuniarti   +3 more
core   +1 more source

Machine Learning‐Augmented Loop‐Mediated Isothermal Amplification‐Enabled Point‐of‐Care for Mpox‐Specific Detection

Advanced Intelligent Systems, Volume 8, Issue 5, May 2026.
A low‐cost, portable point‐of‐care platform for rapid Mpox detection using loop‐mediated isothermal amplification is reported. The device integrates fluorescence readout and mobile monitoring. A machine‐learning model analyzes temperature data and correlates thermal changes with DNA concentration, enabling sensitive and reliable molecular diagnosis in ...
Nazente Atceken, Ahmed Choukri Abdullah, Olgac Ozarslan, Ziya Yıldız, Savas Tasoglu   +4 more
wiley   +1 more source

ESP32 Mini Drone

International Journal of Innovative Science and Research Technology
"This paper presents the design and development of an affordable, lightweight mini quadcopter using the ESP32 microcontroller. The primary objective is to create a cost-effective flight control system that integrates real-time surveillance capabilities.
Ketan S. Pawar, Rohan K. Sutar, Aniket S. Kalkumbe, Ishwar M. Telange   +3 more
openaire   +1 more source

Real‐Time Collection Methods for Violin Training and Evaluation Data Using Wireless Sensor Networks

Engineering Reports, Volume 8, Issue 5, May 2026.
This graphical abstract illustrates the complete framework of real‐time violin training and evaluation based on Wireless Sensor Networks. The process begins with embedding multiple sensors—accelerometers, gyroscopes, pressure sensors, and piezoelectric sensors—on the violin and bow to capture motion, vibration, and force data during performance.
Yu Zhang, Shanzhi Li
wiley   +1 more source