Results 91 to 100 of about 323,103 (298)

Electroluminescence and Franz–Keldysh Modulation Observed in Sn/Ge Multi‐Quantum Wells

open access: yesAdvanced Optical Materials, EarlyView.
We investigate the optoelectronic properties of PIN diodes based on ultrathin α‐Sn/Ge multiple quantum film structures, fabricated by molecular beam epitaxy, both experimentally and theoretically. The samples exhibit a light emission spectrum in the short‐wavelength infrared range with two transitions. Furthermore, when operating as a photodetector, we
Michael Oehme   +9 more
wiley   +1 more source

An Integrated Method for the Reconstruction of Private Renaissance Exhibition Rooms (camerini) Starting from Ippolito II d’Este’s Cabinet of Paintings at His Tiburtine Villa

open access: yesHeritage
This paper presents a new object of study—the so-called camerini, private rooms for study and reflection in the great stately palaces of the fifteenth and sixteenth centuries, which contained riches and artistic heritage of inestimable value and were ...
Carmelo Occhipinti   +4 more
doaj   +1 more source

A propósito de la anastylosis infográfica del Carambolo. Diálogo teórico y metodológico sobre la Arqueología Virtual

open access: yesVirtual Archaeology Review, 2010
The virtual reconstruction of the adobe building located in El Carambolo (Camas, Seville), a complex sanctuary devoted to the goddess Astaré, has meant a methodological and theoretical reflection about how to carry out the most suitable reconstruction ...
Ángeles Hernández-Barahona   +1 more
doaj   +1 more source

Photoacoustic tomography with a virtual point detector [PDF]

open access: yes, 2007
We devise and explore a ring-shaped acoustic detector associated with a virtual point detector concept for photoacoustic tomography. The center of the ring transducer scans a circle around the object to be imaged and then is treated as an omni ...
Li, Meng-Lin   +2 more
core  

From Rigid to Soft Robotic Approaches for Neuroendoscopy

open access: yesAdvanced Robotics Research, EarlyView.
Robotic assistance has had minimal impact on deep intraventricular surgeries, where small‐scale, precision, and reduced invasiveness can contribute to improved patient outcomes. Emerging technologies in rigid, soft, and hybrid robotics are reviewed to identify the most promising mechanisms for deep brain navigation in addition to an attempt to identify
Kieran Gilday   +3 more
wiley   +1 more source

Images Narrating Places

open access: yesProceedings, 2017
The reflections set out in the following pages offer a possible answer to the question “what do images do?” in relation to the remit of architecture and the field of restoring architectural heritage.
Giovanna A. Massari
doaj   +1 more source

Material motion: motion analysis for virtual heritage reconstruction [PDF]

open access: yes, 2012
Through the AHRC funded, 'Motion in Place Platform' project, a number of experiments were conducted to look for quantitative differences in movement in virtual vs material environments.
Dunn, Stuart, Woolford, Kirk
core  

Grounding Large Language Models for Robot Task Planning Using Closed‐Loop State Feedback

open access: yesAdvanced Robotics Research, EarlyView.
BrainBody‐Large Language Model (LLM) introduces a hierarchical, feedback‐driven planning framework where two LLMs coordinate high‐level reasoning and low‐level control for robotic tasks. By grounding decisions in real‐time state feedback, it reduces hallucinations and improves task reliability.
Vineet Bhat   +4 more
wiley   +1 more source

Everybody Else is doing It, so Why Can’t We? Low-tech and High-tech Approaches in Archaeological Open-Air Museums

open access: yesEXARC Journal, 2019
Some people believe that an open-air museum is a place where you leave your modern technique behind and go ‘low tech’. Other than the museums which act like digital free zones, many others experiment with going digital.
Roeland P Paardekooper
doaj  

Cavlectometry: Towards Holistic Reconstruction of Large Mirror Objects

open access: yes, 2014
We introduce a method based on the deflectometry principle for the reconstruction of specular objects exhibiting significant size and geometric complexity.
Acevedo-Feliz, Daniel   +5 more
core   +1 more source

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