Results 41 to 50 of about 347 (112)

Single‐Molecule Forster Resonance Energy Transfer With a Minimalistic 3D‐Printed Setup and Dyes in the Blue‐Green Spectral Region

open access: yesChemPhysChem, Volume 27, Issue 8, 28 April 2026.
Single‐molecule FRET enables nanometer‐scale insights into biomolecular structure and dynamics but often requires complex instrumentation. We present the FRET‐Brick, a minimalistic, 3D‐printed microspectroscopy platform using 488 nm continuous‐wave excitation and PMT detection.
Gabriel G. Moya Muñoz   +6 more
wiley   +1 more source

Multimodal Super‐Resolution Imaging of Nitrogen‐Vacancy Centers via High‐Index‐Induced Structured Illumination Microscopy and Optically Detected Magnetic Resonance Spectrometry

open access: yesAdvanced Science, Volume 13, Issue 24, 27 April 2026.
This work demonstrates a multimodal super‐resolution imaging technique for nitrogen‐vacancy centers by integrating high‐index‐induced structured illumination with optically detected magnetic resonance. By utilizing diamond's high refractive index, the method achieves sub‐100‐nm spatial resolution and enhanced localization. This dual‐modulation strategy
Kyu Ri Choi   +9 more
wiley   +1 more source

DNA‐Based Exciton Collider to Monitor Exciton Diffusion and Annihilation

open access: yesSmall Structures, Volume 7, Issue 4, April 2026.
We used DNA origami to build one‐dimensional photonic wires with up to nine precisely positioned organic dyes. Excitons are injected from both ends via FRET and diffuse along the wire; their encounters trigger singlet‐singlet annihilation, leading to single‐photon emission.
Tim Schröder   +4 more
wiley   +1 more source

Zone‐Sectored Organic Crystals with Spatially Resolved Exciton Dynamics

open access: yesAdvanced Optical Materials, Volume 14, Issue 5, 2 February 2026.
Novel type of rubrene microcrystals in the orthorhombic phase are grown exhibiting spatial contrast in spectra and dynamics due to differences in unit cell orientation. Distinct zones selectively host redshifted luminescence band at ≈650 nm driven by high photon absorption.
Moha Naeimi   +6 more
wiley   +1 more source

Inter-instrument microtiming and groove

open access: yes
Stimuli and participant data to accompany the paper 'The effect of inter-instrument interaction of microtiming deviations on the groove ...
Seokbeom Park
core   +1 more source

Defect Dynamics and Solution‐Processed Interconnects in Perovskite‐Organic Tandem Solar Cells

open access: yesAdvanced Science, Volume 13, Issue 12, 27 February 2026.
In this study, we identify the underlying cause of efficiency losses in WBG perovskites, which is ascribed to the presence of mobile defects distributed at surface regions. We further employ effective passivation agent with functional chemical groups to facilitate the healing of the mobile defects, thereby enhancing the VOC to 1.35 V and champion ...
Yingjie Hu   +12 more
wiley   +1 more source

Drum Pattern Corpora

open access: yes, 2021
Patterned microtiming deviations from metronomic regularity are ubiquitous in the performance of metered music. The relevance of microtiming to the perception of music has been studied since the 1980s.
Hosken, Fred   +4 more
core   +1 more source

Rhythmus und Microtiming in Reggae- und Dancehall-Riddims : zur Analyse stilspezifischer Gestaltungsweisen und Entwicklungslinien [PDF]

open access: yes, 2015
Although various approaches to the analysis of popular music have been developed over the years, the lack of reggae and dancehall in musicological research is still apparent as is the study of groove in different musical genres.
Burkhart, Benjamin
core   +1 more source

Time-series analysis of microtiming deviations in the Rosanna shuffle [PDF]

open access: yes, 2022
Musical rhythms played by humans are not perfectly precise compared to a metronome. The deviations from a perfect temporal grid are called microtiming deviations.
Gullsten, Niko
core  

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