Results 151 to 160 of about 1,330,345 (344)

Understanding and Circumventing Failure Mechanisms in Chalcogenide Optical Phase Change Material Ge2Sb2Se4Te

open access: yesAdvanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
Chalcogenide optical PCMs have gathered interest for their potential in compact, non‐volatile optics and photonics. Free‐space PCM metasurfaces require new considerations from phase change memory that need to be addressed for reliable scale‐up. Several failure mechanisms pertaining to free‐space PCM devices and layout methods are isolated to prevent ...
Cosmin Constantin Popescu   +19 more
wiley   +1 more source

SISTEMA DE GESTIÓN AVANZADO BASADO EN INFORMACIÓN ESPACIAL PARA LA OLEICULTURA

open access: yesRevista de Estudios Empresariales. Segunda Época, 2010
In this paper a prototype system named "AGRISIG" is presented. This prototype is able to manipulate the information in olive farms, and farms are grouped in cooperative mills with its partners set up as producers or other companies and solve problems ...
Eleuterio Agea Rodríguez   +2 more
doaj  

The chip layout problem: an automatic wiring procedure [PDF]

open access: bronze, 1988
K. A. Chen   +4 more
openalex   +1 more source

Correlative Super‐Resolution Imaging of Cellular Nanopores Facilitated by Transparent Polymer Waveguide Chips

open access: yesAdvanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
Correlative super‐resolution optical imaging of the ultrastructure of rat liver sinusoidal endothelial cells (LSECs) across a large field of view (FOV) with 3D structured illumination microscopy (3D‐SIM) and single‐molecule localization microscopy (SMLM), facilitated by a transparent polymer photonic waveguide chip, is presented.
Surjendu Bikash Dutta   +9 more
wiley   +1 more source

The Influence of the Supporting Substrate on Single‐Particle Circular Differential Scattering of DNA Assembled Nanorod Dimers

open access: yesAdvanced Optical Materials, EarlyView.
For most microscopy measurements the sample is placed on a substrate, which causes symmetry breaking, especially relevant for chiral plasmonic nanostructures. DNA origami mediated X‐shaped AuNR dimers showing high structural purity in solution, exhibit significant diversity in lineshapes and signal intensities for their circular differential scattering
Amrita Chakraborty   +9 more
wiley   +1 more source

Guidelines for a Digital Scientific Presentation : An Update

open access: yesJournal of Indian Academy of Oral Medicine and Radiology, 2004
With advances in the world of scientific and professional presentation, digital media can be used effectively to assist and enhance communication without losing sight of the objective.
V Subramaniam Arun, Tulsi Subramaniam
doaj  

Topology Optimization Enables Freeform Matrix Fourier Optics

open access: yesAdvanced Optical Materials, EarlyView.
A topology‐optimized freeform metasurface is designed and fabricated to realize matrix Fourier optics, enabling the diffraction of multiple polarization states into distinct far‐field orders. By combining forward design with gradient‐based inverse optimization, high polarization contrast of up to 98.7% is achieved.
Yu‐Tzu Liu   +5 more
wiley   +1 more source

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