Results 91 to 100 of about 128,958 (292)

Light-Driven Organocatalyzed Controlled Radical Polymerization from Sulfonyl Chloride Initiators Promoted by Bis(thiocarbonyl) Disulfides

open access: yes, 2023
Organocatalyzed photo-controlled radical polymerizations (photo-CRPs) have gained increasing interest in tailoring polymers with spatiotemporal regulation.
Huyan Zhou   +7 more
core   +1 more source

Blood Biomarkers and Surface‐Enhanced Raman Spectroscopy for Gout: A Comprehensive Review

open access: yesAdvanced Functional Materials, EarlyView.
Schematic illustrating gout disease progression from asymptomatic hyperuricemia to chronic tophaceous disease, highlighting the limitations of conventional imaging and biochemical diagnostics and the potential of engineered SERS platforms for ultrasensitive blood‐based detection of urate‐related biomarkers across disease stages, with the color gradient
Isuri Perera   +6 more
wiley   +1 more source

Overcoming single-technology limitations in digital heritage preservation: A study of the LiPhoScan 3D reconstruction model

open access: yesAlexandria Engineering Journal
With the increasing demand for the digital preservation of cultural heritage, high-precision 3D reconstruction of museum artifacts has become an important research direction.
Yao Wang, Wei Bi, Xiaodong Liu, Yan Wang
doaj   +1 more source

Janus Photonic Graphics by Stratified Assembly of Two Distinct Colloids

open access: yesAdvanced Functional Materials, EarlyView.
Double‐sided Janus photonic micropatterns with vivid structural colors are fabricated through a single‐step bottom‐up strategy. Density‐driven stratification and depletion‐mediated crystallization of PMMA and PS binary colloids lead to exclusive lattices on opposite surfaces under centrifugal force.
Young Geon Kim   +4 more
wiley   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

New Visible-Light Photoinitiating System for Improved Print Fidelity in Gelatin-Based Bioinks

open access: yes, 2016
Oxygen inhibition is a phenomenon that directly impacts the print fidelity of 3D biofabricated and photopolymerized hydrogel constructs. It typically results in the undesirable physical collapse of fabricated constructs due to impaired cross-linking, and
Benjamin S. Schon (2937333)   +7 more
core   +1 more source

Hybrid NFC-VLC Systems: Integration Strategies, Applications, and Future Directions

open access: yesNetwork
The hybridization of Near-Field Communication (NFC) with Visible Light Communication (VLC) presents a promising framework for robust, secure, and efficient wireless transmission.
Vindula L. Jayaweera   +5 more
doaj   +1 more source

Low‐Profile, High‐Gain GRIN RF Lenses via Multi‐Material Vat Photopolymerization

open access: yesAdvanced Functional Materials, EarlyView.
We investigate the opportunity of leveraging multi‐material vat photopolymerization printing to manufacture intricate lenses exhibiting permittivity gradients that can increase signal gain in transmitted radiofrequency signals in the X‐ and Ku‐bands. Lenses produced with more distinct low‐loss materials (up to 5) can deliver an 18 dB signal gain with a
Lawrence Romangsuriat   +3 more
wiley   +1 more source

Inter-Vehicle Alert Notification Using Light-Fidelity Technology

open access: yes, 2020
This paper presents the initial designs and results of a small-scale prototype of a vehicle to vehicle communication (V2V) using light-fidelity (Li-Fi) technology, a technology which was introduced back in 2011 by Professor Harald Haas that still needs ...
Zulkifli, Muhammad Aliff Ashraf   +1 more
core  

Neural Methods for High-Fidelity Reconstruction and Editing [PDF]

open access: yes, 2023
High fidelity reconstruction and editing of objects is a challenging task in the graphics and vision community. Recent work in 3D reconstruction are unable to preserve high-frequency details in addition to enabling tasks such as texture transfer ...
Vinod, Vishal
core  

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