Results 61 to 70 of about 233,705 (299)
Handheld Photoacoustic Microscopy Probe [PDF]
AbstractOptical resolution photoacoustic microscopy (OR-PAM) is a non-invasive, label-free method of in vivo imaging with microscopic resolution and high optical contrast. Based on intrinsic contrasts, OR-PAM has expanded to include in vivo vessel imaging, flow cytometry, physiological parameter analysis, and single-cell characterization.
Kyungjin Park +5 more
openaire +3 more sources
Respiratory Signal Processing and Analysis Using Flexible Capacitive Sensor Data
Capacitive pressure sensors based on poly(glycerol sebacate) (PGS) substrates are developed for continuous, non‐invasive respiratory monitoring. Integrated with a signal processing algorithm, they enable accurate tracking of thoracic expansion and retraction.
Bernardo A. Vicente +3 more
wiley +1 more source
Liam Shaddock,1 Tony Smith2 1Medical Radiation Science, School of Health Sciences, The University of Newcastle, Newcastle, New South Wales, Australia; 2The University of Newcastle Department of Rural Health & School of Health Sciences, The University of ...
Shaddock L, Smith T
doaj
E-Pedagogy of Handheld Devices 2013 Survey: Patterns of student use for learning [PDF]
The Pedagogy of Ebooks (E-Ped) project began in 2012 and seeks to document, analyse and explain the changing study practices of UK distance learning students as they employ, adapt and integrate the use of new portable digital devices such as e-book ...
Cross, Simon +2 more
core
Delivering live-action to handheld devices: experimental results and recommendations [PDF]
This paper addresses the broadcast capabilities of WiFi systems transmitting to handheld devices. The analysis includes a comparison of different antennas at the access point (AP) in terms of received signal strength indication (RSSI) for different ...
Bull, DR +3 more
core +2 more sources
Flexible sweat sensor patch integrating graphene‑interfaced gold microelectrodes functionalized with bio‑receptors and ion‑selective membrane, coupled with a capillary‑driven microfluidic layer and portable potentiostat electronics for multiplexed monitoring of inflammatory, metabolic, and electrolyte biomarkers in microliter sweat volumes.
Roomia Memon +4 more
wiley +1 more source
Microcontroller-Optimized Measurement Electronics for Coherent Control Applications of NV Centers
Long coherence times at room temperature make the NV center a promising candidate for quantum sensors and quantum computers. The necessary coherent control of the electron spin triplet in the ground state requires microwave π pulses in the nanosecond ...
Dennis Stiegekötter +5 more
doaj +1 more source
Phototunable Polarization Volume Gratings Driven by Chiral Hydrazone Switches
Chiral hydrazone photoswitches incorporated into polarization volume gratings enable light‐driven, reversible modulation of optical properties. UV and blue light irradiation reversibly alter the hydrazone isomer ratio, leading to tunable diffraction efficiency and spectral response across the visible spectrum.
Artem Boichuk +4 more
wiley +1 more source
Hard‐Magnetic Soft Millirobots in Underactuated Systems
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang +4 more
wiley +1 more source
In this paper, a novel method for the documentation and evaluation of the machine rooms in hospitals is presented. The approach is based on data acquired with a portable mobile mapping system (PMMS), GeoSlam Zeb-Revo, which has proved to be effective for
Manuel Rodriguez-Martin +3 more
doaj +1 more source

