Results 111 to 120 of about 46,772 (299)

Selective Serial Multi-Antibody Biosensing with TOPAS Microstructured Polymer Optical Fibers

open access: yesSensors, 2013
We have developed a fluorescence-based fiber-optical biosensor, which can selectively detect different antibodies in serial at preselected positions inside a single piece of fiber.
Lars H. Pedersen   +3 more
doaj   +1 more source

Correction: Savović et al. Power Flow in Multimode Graded-Index Microstructured Polymer Optical Fibers. Polymers 2023, 15, 1474. [PDF]

open access: yesPolymers (Basel), 2023
Savović S   +7 more
europepmc   +1 more source

Exploring Pb‐Chelation Chemistry in the Crystallization Dynamics of Halide Perovskites

open access: yesAdvanced Functional Materials, EarlyView.
A mechanism of how Pb‐chelation chemistry governs coordination geometry and initial nucleation behavior at the precursor level of halide perovskite, by regulating the deprotonation state of a chelating additive, is elucidated. This allows for innovative reaction‐system design principles that promote coherent growth while suppressing defect formation in
Byeong Jun Kim   +13 more
wiley   +1 more source

The strength and failure of silica optical fibers

open access: yes, 2010
The mechanical strength and failure behavior of conventional and microstructured silica optical fibers was investigated using a tensile test and fracture mechanics and numerical analyses. The effect of polymer coating on failure behavior was also studied.
Bai, Ruixiang   +4 more
core   +1 more source

Study on the polymeric treatment with rice husk silica on sisal fiber in cementicious composites

open access: yesJournal of Environmental Engineering and Landscape Management
This research evaluates how treating sisal fibers with expanded polystyrene (EPS) and rice husk silica (RHS) affects their absorption capacity, tensile strength, and adhesion when used in Portland cement matrices.
Sudha P.   +3 more
doaj   +1 more source

Analysis of replacing an optical fiber core with polymer

open access: yesOptics Express, 2004
This paper presents the analysis of a 2 cm long in-fiber polymer waveguide formed on the platform of a D-shaped optical fiber. Numerical simulations provide an understanding of the major loss mechanisms for feasible in-fiber polymer waveguide geometries.
Kevin, Smith   +4 more
openaire   +2 more sources

Interplay Between Phase Evolution, Fe Migration, and Oxygen Redox in O3‐Type NaxFeyMn1−yO2 Cathodes

open access: yesAdvanced Functional Materials, EarlyView.
Why do Na‐ion battery cathodes, that are compositionally closely related, follow different structural paths during battery operation? This work shows how Fe content controls when iron atoms migrate from their original sites. Early migration locks the layers and blocks key phase transitions, whereas delayed migration permits fuller structural ...
Morten Johansen   +4 more
wiley   +1 more source

Data transmission over polymer optical fibers

open access: yes, 2003
Polymer optical fiber (POF) is a promising transmission medium for providing broadband telecommunication services within the customer's premises. POF offers several attractive features for data transmission such as broad bandwidth and low cost for in ...
Ishigure, T.   +7 more
core   +1 more source

Power Transmission by Optical Fibers for Component Inherent Communication [PDF]

open access: yesJournal of Systemics, Cybernetics and Informatics, 2010
The use of optical fibers for power transmission has been investigated intensely. An optically powered device combined with optical data transfer offers several advantages compared to systems using electrical connections.
Michael Dumke   +4 more
doaj  

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