Results 41 to 50 of about 1,056,535 (282)

Europium doping of zincblende GaN by ion implantation [PDF]

open access: yes, 2009
Eu was implanted into high quality cubic (zincblende) GaN (ZB-GaN) layers grown by molecular beam epitaxy. Detailed structural characterization before and after implantation was performed by x-ray diffraction (XRD) and Rutherford backscattering ...
Alves, E.   +12 more
core   +1 more source

Poly-GAN: Multi-conditioned GAN for fashion synthesis [PDF]

open access: yesNeurocomputing, 2020
We present Poly-GAN, a novel conditional GAN architecture that is motivated by Fashion Synthesis, an application where garments are automatically placed on images of human models at an arbitrary pose. Poly-GAN allows conditioning on multiple inputs and is suitable for many tasks, including image alignment, image stitching, and inpainting.
Pandey, Nilesh, Savakis, Andreas
openaire   +2 more sources

Growth condition dependence of unintentional oxygen incorporation in epitaxial GaN

open access: yesScience and Technology of Advanced Materials, 2016
Growth conditions have a tremendous impact on the unintentional background impurity concentration in gallium nitride (GaN) synthesized by molecular beam epitaxy and its resulting chemical and physical properties.
Felix Schubert   +5 more
doaj   +1 more source

BiVi-GAN: Bivariate Vibration GAN

open access: yesSensors
In the domain of prognosis and health management (PHM) for rotating machinery, the criticality of ensuring equipment reliability cannot be overstated. With developments in artificial intelligence (AI) and deep learning, there have been numerous attempts to use those methodologies in PHM.
HoeJun Jeong   +3 more
openaire   +3 more sources

Heat and Fluid Flow in Solvothermal Autoclave for Single-Crystal Growth Process

open access: yesJournal of Thermal Science and Technology, 2012
We report and discuss an experiment and numerical simulation of heat transfer by natural convection inside an autoclave for the solvothermal growth of bulk crystalline GaN.
Yoshio MASUDA   +3 more
doaj   +1 more source

Communication et études de l’IA : mémoire du futur

open access: yesInterfaces Numériques, 2020
Pour aborder la question de la mémoire du futur, ce texte se centre sur un récit de vie que nous avons recueilli auprès de Grégory Chatonsky, artiste dont la production est fortement imprégnée par les outils d’intelligence artificielle. Parmi ces outils,
Franck Renucci   +2 more
doaj   +1 more source

Device characterization of gallium nitride high electron mobility transistor with a boron nitride heat-spreading element

open access: yesВесці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2023
A local thermal management solution for high electron mobility transistors based on GaN was developed using a BN layer as a heat-spreading element. The thermally conducting and electrically insulating nature of BN allows it to be placed close to the ...
V. S. Volcheck, V. R. Stempitsky
doaj   +1 more source

Universum GANs: Improving GANs through contradictions

open access: yes, 2021
Limited availability of labeled-data makes any supervised learning problem challenging. Alternative learning settings like semi-supervised and universum learning alleviate the dependency on labeled data, but still require a large amount of unlabeled data, which may be unavailable or expensive to acquire.
Dhar, Sauptik   +4 more
openaire   +2 more sources

Characterization of GaN Nanorods Fabricated Using Ni Nanomasking and Reactive Ion Etching: A Top-Down Approach [PDF]

open access: yes, 2013
Large thermal mismatch between GaN surface and sapphire results in compressive stress in Gallium Nitride (GaN) layer which degrades the device performance.
Christiansen, S.   +4 more
core  

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

open access: yesFEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel   +13 more
wiley   +1 more source

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