Results 101 to 110 of about 41,603 (306)
Ratiometric Mycotoxin Detection in Living Plants With Dual‐Emissive Nanosensors
A minimally invasive microneedle patch integrates carbon dot‐embedded metal–organic frameworks as nanosensors to detect a key fungal toxin in living plants. The nanosensor produces a ratiometric fluorescence signal that enables early, non‐destructive diagnosis of fungal infection before visible symptoms, offering a new biomaterials‐based strategy for ...
Yuliang Li +9 more
wiley +1 more source
Development of wide area environment accelerator operation and diagnostics method
Remote operation and diagnostic systems for particle accelerators have been developed for beam operation and maintenance in various situations.
Akito Uchiyama, Kazuro Furukawa
doaj +1 more source
Full Vectorial Field Sensing Using Liquid Crystal Droplet Arrays
An inkjet‐printed liquid crystal droplet array enables compact, low‐cost, single‐shot sensing of the full vectorial light field. Within a single platform, it simultaneously retrieves intensity, polarization, and phase, while dual‐wavelength operation highlights its capability for multi‐wavelength optical field characterization. ABSTRACT Determining the
Xuke Qiu +10 more
wiley +1 more source
The embedded panopticon : visibility issues of remote diagnostics surveillance
Remote diagnostics technology is embedded into physical products in order to prevent breakdowns by monitoring the products’ condition via sensors. However, this technology also hides indirect possibilities to monitor the users.
Jonsson, Katrin
core
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane +4 more
wiley +1 more source
The Embedded Panopticon: Visibility Issues of Remote Diagnostics Surveillance
. Remote diagnostics technology is embedded into physical products in order to prevent breakdowns by monitoring the products ’ condition via sensors. However, this technology also hides indirect possibilities to monitor the users.
Katrin Jonsson
core
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu +8 more
wiley +1 more source
A MEMS‐integrated metamaterial filter enables continuous, low‐voltage spectral tuning in the long‐wavelength infrared (LWIR). The device employs extraordinary optical transmission in a dual suspended metasurface stack, where electrostatic actuation precisely controls the intermembrane air gap.
Oleg Bannik +6 more
wiley +1 more source
Maritime vessel control system developer preferences regarding the indication of system status in a remote diagnostics service [PDF]
This thesis has its basis on a potential need for a maritime vessel control system remote diagnostics service in the case company. A remote diagnostics service could provide cost savings to the company and its customers through more effective use of ...
Siitonen, Samuli
core
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

