Results 91 to 100 of about 27,513 (349)

Clinically Informed Intelligent Classification of Ovarian Cancer Cells by Label‐Free Holographic Imaging Flow Cytometry

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
Quantitative phase maps of single cells recorded in flow cytometry modality feed a hierarchical architecture of machine learning models for the label‐free identification of subtypes of ovarian cancer. The employment of a priori clinical information improves the classification performance, thus emulating the clinical application of liquid biopsy during ...
Daniele Pirone   +11 more
wiley   +1 more source

The Impact of Applying Holograms in Primary School Teaching [PDF]

open access: yesInterdisciplinary Description of Complex Systems
Numerous innovations have appeared in modern teaching over the last few years. Among them, holograms stand out in particular. Namely, holograms in teaching allow for the transformation of abstract concepts into tangible, three-dimensional experiences ...
Ivana Medica Ružić
doaj   +1 more source

Holograms and the technological sublime

open access: yes, 2015
The hologram is a spectacular invention of the modern era: an innocuous artefact that can miraculously generate three-dimensional imagery. Yet this modern experience has deep roots.
Johnston, Sean F.
core  

Optically controlled grippers for manipulating micron-sized particles [PDF]

open access: yes, 2007
We report the development of a joystick controlled gripper for the real-time manipulation of micron-sized objects, driven using holographic optical tweezers (HOTs).
Barron, L.   +14 more
core   +1 more source

Profiling Co‐Occurrent Morphological Phenotypes and Their Degree of Expression Severity in Vacuolated Cells by Holo‐Tomographic Flow Cytometry and Fractal Analysis

open access: yesAdvanced Intelligent Systems, EarlyView.
HTFC gets 3D refractive index tomograms of flowing cells. Label‐free monocytes are engineered to express patterns of cytoplasmic vacuoles. From the tomogram, an efficient dimensionality reduction is operated. Interpretable features are extracted to classify the expression severity of phenotypes coexisting in each cell, visually represented by a seven ...
Marika Valentino   +9 more
wiley   +1 more source

The Hologram

open access: yes, 2020
This music score was submitted for the Kaleidoscope 2020 Call for Scores, an open access collaboration with the UCLA Music Library.
openaire   +3 more sources

Fabrication of Dynamic Holograms on Polymer Surface by Direct Laser Writing for High-Security Anti-Counterfeit Applications

open access: yesIEEE Access, 2019
Anti-counterfeit technology has attracted much attention with the development of economy, because many counterfeit products that are difficult for identification have been produced, which extremely damage the interests of consumers.
Jiahao Miao   +3 more
doaj   +1 more source

High-performance liquid chromatography and UV-visible measurements to optimize the storage of volume holograms in hydrogels [PDF]

open access: green, 2023
Kheloud Berramdane   +9 more
openalex   +1 more source

Scene‐Customized Learning for Multi‐Depth 3D Phase‐Only Hologram Generation

open access: yesAdvanced Intelligent Systems, EarlyView.
 Scene‐customized geometric modeling constructs GM‐4K, a controllable 4K RGB‐D dataset for learning‐based multi‐depth hologram generation. By tuning intensity spectra and depth‐region sampling, the dataset reveals how training‐data statistics affect phase‐only hologram encoding and supports a spectral test framework for evaluating model generalization ...
Yanan Zhang   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy