Results 41 to 50 of about 38,080 (271)

Multimodal Mixed Reality Impact on a Hand Guiding Task with a Holographic Cobot

open access: yesMultimodal Technologies and Interaction, 2020
In the context of industrial production, a worker that wants to program a robot using the hand-guidance technique needs that the robot is available to be programmed and not in operation.
Andoni Rivera Pinto   +2 more
doaj   +1 more source

Patterning the Void: Combining L‐Systems with Archimedean Tessellations as a Perspective for Tissue Engineering Scaffolds

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces a novel multi‐scale scaffold design using L‐fractals arranged in Archimedean tessellations for tissue regeneration. Despite similar porosity, tiles display vastly different tensile responses (1–100 MPa) and deformation modes. In vitro experiments with hMSCs show geometry‐dependent growth and activity. Over 55 000 tile combinations
Maria Kalogeropoulou   +4 more
wiley   +1 more source

Aberration‐Corrected Holographic Optical Elements Based on Consistent Shapes of Printed Hogels

open access: yesAdvanced Photonics Research
Herein, a holographic optical element (HOE) printing technique which maintains shapes and sizes of hogels across diverse focal positions, and aberration‐corrected HOEs which are fabricated by it are proposed. The proposed HOE printer employs nonpixelated
Jiwoon Yeom   +4 more
doaj   +1 more source

A generalized approach to computer synthesis of digital holograms [PDF]

open access: yes, 1973
Hologram is constructed by taking number of digitized sample points and blending them together to form ''continuous'' picture.
Hopper, W. A.
core   +1 more source

XUV digital in-line holography using high-order harmonics

open access: yes, 2007
A step towards a successful implementation of timeresolved digital in-line holography with extreme ultraviolet radiation is presented. Ultrashort XUV pulses are produced as high-order harmonics of a femtosecond laser and a Schwarzschild objective is used
A. L’Huillier   +29 more
core   +1 more source

"Hologram" ocalałego. Rozpoznanie

open access: yesWidok. Teorie i Praktyki Kultury Wizualnej, 2022
Celem artykułu jest opis i analiza USC Shoah Foundation Dimensions in Testimony - projektu zapoczątkowanego w 2012. Jest to inicjatywa mająca na celu rejestrację ocalałych w postaci hologramów 3D, a zarazem pierwszy tak interaktywny program pytań i odpowiedzi w czasie rzeczywistym wykorzystywany w narracji o Holokauście.
openaire   +2 more sources

Positive‐Tone Nanolithography of Antimony Trisulfide with Femtosecond Laser Wet‐Etching

open access: yesAdvanced Functional Materials, EarlyView.
A butyldithiocarbamic acid (BDCA) etchant is used to fabricate various micro‐ and nanoscale structures on amorphous antimony trisulfide (a‐Sb2S3) thin film via femtosecond laser etching. Numerical analysis and experimental results elucidate the patterning mechanism on gold (reflective) and quartz (transmissive) substrates.
Abhrodeep Dey   +12 more
wiley   +1 more source

PENGEMBANGAN MEDIA OBYEK 3 DIMENSI DIGITAL SEL HEWAN DAN TUMBUHAN MEMANFAATKAN PIRAMIDA HOLOGRAM UNTUK MTS

open access: yesJurnal Kajian Teknologi Pendidikan, 2019
Media Obyek 3 Dimensi Digital yang memanfatkan piramida hologram merupakan alat yang digunakan sebagai penyampai/berisikan informasi berupa bentuk digital.
Akhmad Arifudin   +2 more
doaj   +1 more source

Universal In Situ Isotope Exchange Raman Spectroscopy (IERS) Methodology for Measuring Oxygen Surface Exchange Dynamics Using a Probe Layer

open access: yesAdvanced Functional Materials, EarlyView.
A bespoke multilayer thin film configuration has been designed, which overcomes the material dependency of conventional isotope exchange Raman spectroscopy (IERS). This universal IERS methodology is efficient, non‐destructive and provides additional structural information and time resolution, which can be further extended to various isotopic elements ...
Zonghao Shen   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy