Results 191 to 200 of about 2,035 (238)

Light Switchable Ionic Conductivity of Arylazopyrazole Modified Polysiloxanes

open access: yesAdvanced Materials Technologies, EarlyView.
We present a polysiloxane functionalized with a novel arylazopyrazole dye that undergoes reversible photoisomerization. Upon lithium bis(trifluoromethanesulfonyl)imide addition and UV irradiation, the polymer exhibits a shift in tan(d) toward higher frequencies and enhanced ionic conductivity.
Malte S. Beccard   +7 more
wiley   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

open access: yesAdvanced Materials Technologies, EarlyView.
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

Flexible Chemiresistive Chitosan‐Glycerol Sensors on Laser‐Induced Graphene Electrodes for Room‐Temperature Ammonia Detection

open access: yesAdvanced Materials Technologies, EarlyView.
Flexible Chitosan‐glycerol sensor integrated with porous laser‐induced graphene (LIG) electrodes enable room‐temperature chemiresistive detection of ammonia (NH3) and proof‐of‐concept detection of fish spoilage. ABSTRACT We report a metal‐free sensor platform combining laser induced graphene (LIG) electrodes with drop‐deposited, glycerol‐plasticized ...
Mintesinot Tamiru Mengistu   +9 more
wiley   +1 more source

Benchmarking Coaxial and Angular Optical Emission Spectroscopy With Recommendations for Reliable Compositional In Situ Monitoring During Laser Powder Bed Fusion

open access: yesAdvanced Materials Technologies, EarlyView.
ABSTRACT Real‐time insight into local chemistry is critical for reliable part quality in additive manufacturing, especially laser powder bed fusion (PBF‑LB/M), where rapid thermal cycles and localized evaporation can undermine part performance. Optical emission spectroscopy (OES) offers non‑intrusive, in situ plume monitoring, but detection geometry ...
Philipp Gabriel   +4 more
wiley   +1 more source

Advanced Air Mobility (AAM) & eVTOL Operations

open access: yes
Negi, Shyam Negi   +2 more
openaire   +1 more source

Advanced Air Mobility: Demand Analysis and Market Potential of the Airport Shuttle and Air Taxi Markets [PDF]

open access: yesSustainability, 2021
Advanced air mobility (AAM) is a broad concept enabling consumers access to on-demand air mobility, cargo and package delivery, healthcare applications, and emergency services through an integrated and connected multimodal transportation network. However,
Chris Fernando, Adam Cohen
exaly   +2 more sources

Risk Perceptions Using Urban and Advanced Air Mobility (UAM/AAM) by Applying a Mixed Method Approach

open access: yesSustainability, 2022
From a mobility rationale, advanced air mobility (AAM) and/or urban air mobility (UAM) claims a reduction in travel time with integration into intermodal transportation networks and a reduction in ground traffic congestion due to the current modal shift ...
Jaeho Yoo, Yunseon Choe, Choe Yunseon
exaly   +2 more sources
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Advanced Air Mobility: Cabin of the Future Rescue Helicopters

AHFE International, 2022
In the summer of 2019, the Bertelsmann-Foundation caused quite some commotion in the medical world in Germany. Their study on the density of the hospitals and clinics in Germany showed that the current amount of 1900 could be reduced to 600. Even if it was considered too extreme, it did stir a change.
Moerland-Masic, Ivana   +6 more
openaire   +2 more sources

Advancing Air Mobility in Illinois

Advanced air mobility (AAM) is a nascent market within the aviation sector of Illinois’ transportation system, promising enhanced movement of people and cargo to previously inaccessible or underserved locations. This project addresses AAM’s prospects and impacts in the state.
Hani Mahmassani   +4 more
openaire   +2 more sources

Navigating Certification for Advanced Air Mobility

Aerospace Testing International
EASA and the FAA have significantly progressed certification regulations for eVTOL aircraft in preparation for their introduction to markets
Julia Norsetter, Reed Smith
openaire   +1 more source

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