Results 91 to 100 of about 6,767 (272)

Silicon‐Embedded Multifunctional Heterogeneous Integration for Miniaturized Photoplethysmography Detection Devices

open access: yesAdvanced Science, EarlyView.
ABSTRACT The multifunctional integration of chips with high flexibility and scalable manufacturing is crucial for enhancing chip performance, reducing chip size, and simplifying chip design. However, balancing volume, cost, flexibility, and functionality using traditional heterogeneous integration methods is challenging.
Lang Chen   +7 more
wiley   +1 more source

Empowering and conquering infirmity of visually impaired using AI‐technology equipped with object detection and real‐time voice feedback system in healthcare application

open access: yesCAAI Transactions on Intelligence Technology, EarlyView., 2023
Abstract The Internet of Things is emerging as a crucial technology in aiding humans and making their lives easier. Among the human population, a large percentage of people suffer from disabilities resulting in challenges in everyday life particularly people with visual disabilities.
Hania Tarik   +8 more
wiley   +1 more source

Bluetooth Low Energy Direction Finding Principle

open access: yes
The ubiquitous implementation of 5G networks and the Internet of Things (IoT), brings about the importance of indoor localization. Even though Global Positioning System (GPS) provides an efficient outdoor Positioning System (PS), indoor positioning ...
Boegli, Alexis   +2 more
core   +1 more source

Positioning and Routing with Bluetooth Low Energy [PDF]

open access: yes, 2016
This thesis report is based on the investigation and application of Bluetooth technology, in specific Bluetooth Low Energy. Bluetooth Low Energy (BLE) refers to Bluetooth 4.0 or above Core Specification, which emphasizes low power consumption, low cost ...
Trinh, Tung
core  

Overview and Evaluation of Bluetooth Low Energy: An Emerging Low-Power Wireless Technology

open access: yesSensors, 2012
Bluetooth Low Energy (BLE) is an emerging low-power wireless technology developed for short-range control and monitoring applications that is expected to be incorporated into billions of devices in the next few years.
Josep Paradells   +2 more
doaj   +1 more source

Toward Long‐Term Reliable Human‐Machine Interaction: A Flexible, Breathable, and Self‐Powered Pressure Sensor System With Firefighting Validation

open access: yesAdvanced Science, EarlyView.
This work develops a breathable potentiometric self‐powered pressure sensor with good wearability, using a non‐woven fabric substrate and hydrogel electrolyte. The sensor is integrated into a five‐channel smart glove to acquire reliable hand motion signals, which are processed by a CNN for identity verification and smart vehicle control in human ...
Qilong Zhang   +10 more
wiley   +1 more source

Bluetooth Low Energy

open access: yes, 2014
L'objectiu d'aquest projecte és conèixer què aporta d'avantatjós el BLE (Bluetooth Low Energy) al mercat i quin potencial pot tenir per convertir-se en l'estàndard més utilitzat dels sistemes integrats de comunicació.El objetivo de este proyecto es ...
Carrera Navarro, Xavier
core  

Origami‐Mediated Low‐Voltage Electret Soft Robotic Actuators for Human‐Machine Haptic Interfaces

open access: yesAdvanced Science, EarlyView.
This work introduces an origami‐mediated soft electret actuator that combines compliant mechanical design and enhanced charge retention for low‐voltage vibrotactile feedback. The device delivers reliable tactile cues, demonstrates durable performance under continuous actuation, and enables intuitive interaction in applications such as tactile ...
Han Chen   +8 more
wiley   +1 more source

Bluetooth Low Energy [PDF]

open access: yes, 2012
Opinnäytetyössäni esittelen Bluetooth low energyn eri osa-alueita. Historiassa käsittelen miten Bluetooth sai alkunsa ja kuinka siitä muodostui yksi tärkeimmistä langattomista teknologioista.
Nikki, Juha-Matti
core  

Multi‐Axis Stretchable Zippers for Personalized Wound Healing

open access: yesAdvanced Science, EarlyView.
Multi‐axis stretchable zippers can adapt to complex wound morphologies and enable personalized wound treatment through programmable contraction. This morphological matching strategy helps accelerate wound closure, improve blood perfusion, promote epithelial regeneration, and enhance collagen remodeling, pioneering new directions for personalized and ...
Siyuan Cai   +16 more
wiley   +1 more source

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