Results 21 to 30 of about 207,726 (317)

Flexible Biosensors Based on Colorimetry, Fluorescence, and Electrochemistry for Point-of-Care Testing

open access: yesFrontiers in Bioengineering and Biotechnology, 2021
With the outbreak and pandemic of COVID-19, point-of-care testing (POCT) systems have been attracted much attention due to their significant advantages of small batches of samples, user-friendliness, easy-to-use and simple detection. Among them, flexible
Tingyi Yan   +4 more
doaj   +1 more source

Wearables in Medicine [PDF]

open access: yesAdvanced Materials, 2018
AbstractWearables as medical technologies are becoming an integral part of personal analytics, measuring physical status, recording physiological parameters, or informing schedule for medication. These continuously evolving technology platforms do not only promise to help people pursue a healthier life style, but also provide continuous medical data ...
Ali K. Yetisen   +4 more
openaire   +3 more sources

Batteries for wearables

open access: yesNational Science Review, 2022
This perspective article highlights the recent advances and future challenges of battery technologies for wearables.
Wang, L, Zhang, Y, Bruce, PG
openaire   +3 more sources

Wearable learning tools [PDF]

open access: yes, 1999
In life people must learn whenever and wherever they experience something new. Until recently computing technology could not support such a notion, the constraints of size, power and cost kept computers under the classroom table, in the office or in the ...
Bowskill, Jerry   +3 more
core   +1 more source

A Layered Approach to Wearable Textile Networks [PDF]

open access: yes, 2003
The integration of digital components into clothing is becoming an increasingly important segment in wearable computing research. The first indications for this trend are the incorporation of existing mobile technologies, such as personal digital ...
Van Laerhoven, Kristof   +11 more
core   +1 more source

Detecting Vital Signs with Wearable Wireless Sensors [PDF]

open access: yes, 2010
The emergence of wireless technologies and advancements in on-body sensor design can enable change in the conventional health-care system, replacing it with wearable health-care systems, centred on the individual.
Yilmaz, T   +5 more
core   +1 more source

Covert Dual-Band Wearable Button Antenna [PDF]

open access: yes, 2006
A novel dual-band antenna for wearable WLAN computing applications is introduced. This antenna comprises three discs and a coaxial post. Its appearance is of a standard metal button of the type used in denim jeans.
Huang, F.   +2 more
core   +1 more source

Review of Antennas for Railway Communications [PDF]

open access: yesJournal of Electromagnetic Engineering and Science, 2023
This paper presents a review of the state-of-the-art antennas for the railway communications. There are various aspects that one should consider when designing an antenna, such as antenna size and directivity.
Ashwini K. Arya, Soyul Han, Sanghoek Kim
doaj   +1 more source

Dual-Band Wearable Metallic Button Antennas and Transmission in Body Area Networks [PDF]

open access: yes, 2010
A dual-band metallic antenna with the appearance of a button on a pair of jeans for use with wearable computer networks, emergency rescue scenarios and future wireless medical applications is presented.
Miller, J.A.   +3 more
core   +1 more source

Multimodal Mild Depression Recognition Based on EEG-EM Synchronization Acquisition Network

open access: yesIEEE Access, 2019
In this paper, we used electroencephalography (EEG)-eye movement (EM) synchronization acquisition network to simultaneously record both EEG and EM physiological signals of the mild depression and normal controls during free viewing.
Jing Zhu   +6 more
doaj   +1 more source

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