Results 81 to 90 of about 248,026 (194)

Towards acousto-optic tissue imaging with nanosecond laser pulses [PDF]

open access: yes, 2014
We present a way to generate acousto-optical signals in timovssue-like media with nanosecond laser pulses. Our method is based on recording and analyzing speckle patterns formed by interaction of nanosecond laser pulses with tissue, without and with ...
Hondebrink, E.   +2 more
core   +1 more source

Enhancement the Agglutination of Erythrocytes in Blood Typing Test by Acousto-Optic Technique

open access: yesمجلة النهرين للعلوم الهندسية, 2020
A proposed modern technique for determination the blood group typing by monitoring the agglutination of red blood cells using acousto-optical technique and digital camera.
Farah Mohammed Ali   +2 more
doaj   +1 more source

An Integrated Micromirror System for High‐Throughput Multi‐Parametric Cell Imaging

open access: yesSmall Methods, EarlyView.
A sheathless optofluidic platform integrates 3D‐printed micromirrors for simultaneous brightfield and dual‐color fluorescence imaging. Leveraging two‐photon stereolithography for rapid, single‐step fabrication, the system enables high‐content intracellular mapping and translocation analysis at throughputs exceeding 3000 cells per second.
Yingchao Meng   +3 more
wiley   +1 more source

The development of a high speed 3D 2-photon microscope for neuroscience [PDF]

open access: yes, 2010
The progress of neuroscience is limited by the instrumentation available to it for studying the brain. At present, there is a serious instrumentation gap between functional Magnetic Resonance Imaging (fMRI) of whole brains and the microscopic scale ...
Kirkby, P.A.
core  

Cell‐based crop phenotyping for future climates

open access: yesNew Phytologist, EarlyView.
Flow‐chart diagram illustrating the proposed pathway for improving the throughput of fluorescence imaging‐based phenotyping by using robotics and machine learning (ML) approaches. Summary Abiotic stress tolerance has been significantly weakened in modern crops during the domestication process.
Sergey Shabala   +5 more
wiley   +1 more source

Sound offset responses become highly informative in the auditory cortex

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Using large datasets of neural responses to diverse sounds recorded across four stages of the mouse auditory system (depicted and colour‐coded on the left), offset responses occurring after the termination of each sound (time window indicated by the orange shaded area superimposed with activity traces) were characterized and it ...
Charly Lamothe   +3 more
wiley   +1 more source

Germanium Single Crystals for Photonics

open access: yesCrystals
Germanium (Ge) is a system-forming material of IR photonics for the atmospheric transparency window of 8–14 µm. For optics of the 3–5 µm range, more widespread silicon (Si), which has phonon absorption bands in the long-wave region, is predominantly used.
Grigory Kropotov   +2 more
doaj   +1 more source

A Super‐Resolution Approach for Astrocyte‐Specific Molecular Imaging Reveals the Nanoscale Distribution of Monoacylglycerol Lipase, the Metabolic Node Between Endocannabinoid and Prostaglandin Signaling

open access: yesGlia, Volume 74, Issue 9, September 2026.
Dual‐color STORM resolves the precise architecture and protein distributions within hippocampal astrocytes at the nanoscale. Identification of a sparse but specific MAGL pool in CA1 astrocytic processes. Astrocytic MAGL is not synapse‐associated, suggesting a synapse‐independent role.
Miklós Zöldi, István Katona
wiley   +1 more source

Polarization Analysis of Vertically Etched Lithium Niobate-on-Insulator (LNOI) Devices

open access: yesPhotonics
LNOI devices have emerged as prominent contributors to photonic integrated circuits (PICs), benefiting from their outstanding performance in electro-optics, acousto-optics, nonlinear optics, etc.
Chenyu Wang   +10 more
doaj   +1 more source

Integrating Lateral Super‐Resolution and Axial Progression Reveals Distinct Clathrin Pit Formation Pathways

open access: yesTraffic, Volume 27, Issue 3, September 2026.
Variable‐angle total internal reflection fluorescence structured illumination microscopy (vaTIRF‐SIM) links nanoscale lateral organization with axial progression during clathrin‐mediated endocytosis. Super‐resolved TIRF‐SIM images resolve the lateral architecture of AP2‐labeled clathrin coats, while corresponding Z‐index maps report relative axial ...
Cristopher Thompson   +3 more
wiley   +1 more source

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