Results 61 to 70 of about 4,561,615 (259)

Photorealistic 3D Digital Reconstruction of a Clay Pitcher

open access: yes, 2019
The availability of 3D scanning devices allows performing the process of digitisation of a growing number of diverse museum artefacts. After the properly conducted processing of the acquired point cloud, the authors obtained a photorealistic digital copy
J. Montusiewicz, M. Barszcz, K. Dziedzic
semanticscholar   +1 more source

Digital to analog conversion apparatus [PDF]

open access: yes, 1973
A digital to analog converter which improves the accuracy of reconstruction of a sampled analog signal without requiring that the sampling rate of the original signal be increased to obtain such ...
Dotson, W. P., Jr.
core   +1 more source

Fluid Biomarkers of Disease Burden and Cognitive Dysfunction in Progressive Supranuclear Palsy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Identifying objective biomarkers for progressive supranuclear palsy (PSP) is crucial to improving diagnosis and establishing clinical trial and treatment endpoints. This study evaluated fluid biomarkers in PSP versus controls and their associations with regional 18F‐PI‐2620 tau‐PET, clinical, and cognitive outcomes.
Roxane Dilcher   +10 more
wiley   +1 more source

Tool development for digital reconstruction: A framework for a database of historic Roman construction materials

open access: yesJournal of Cultural Heritage, 2019
Despite the fact that digital reconstructions of historic structures and sites are a rich asset for understanding both humanistic and scientific facets of the past, tools to ease the generation of accurate models are lacking.
R. Napolitano   +7 more
semanticscholar   +1 more source

Refractive three-dimensional reconstruction for underwater stereo digital image correlation.

open access: yesOptics Express, 2021
Measuring the three-dimensional (3D) deformation of submerged objects through different media with the stereo digital image correlation (stereo-DIC) method involves the refractive optical imaging problem where the non-linear transmission of light is ...
Zhilong Su   +5 more
semanticscholar   +1 more source

Structure–Function Decoupling of the Sensorimotor and Default Mode Networks in Black Americans With MS

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Multiple sclerosis (MS) exhibits racially disparate rates of disease progression. Black people with MS (B‐PwMS) experience a more severe disease course than non‐Hispanic White people with MS (NHW‐PwMS). Here we investigated structural and functional connectivity as well as structure–function decoupling in the ...
Emilio Cipriano   +11 more
wiley   +1 more source

Digital reconstruction of historic roof structures: developing a workflow for a highly automated analysis

open access: yesVirtual Archaeology Review, 2018
Planning on adaptive reuse, maintenance and restoration of historic timber structuresrequiresextensive architectural and structural analysis of the actual condition.
Markus Pöchtrager   +3 more
doaj   +1 more source

Estimating cranial musculoskeletal constraints in theropod dinosaurs [PDF]

open access: yesRoyal Society Open Science, 2015
Many inferences on the biology, behaviour and ecology of extinct vertebrates are based on the reconstruction of the musculature and rely considerably on its accuracy.
Stephan Lautenschlager
doaj   +1 more source

Paramagnetic Rim Lesions Are Associated With Trans‐Synaptic Degeneration of the Visual Pathway in Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Retrograde trans‐synaptic degeneration (rTSD) from posterior visual pathway lesions in multiple sclerosis (MS) is characterized by hemi‐macular ganglion cell‐inner plexiform layer (GCIPL) thinning and contralateral visual field loss.
Abdul Jaber Tayem   +17 more
wiley   +1 more source

Reconstruction of 3D digital heritage objects for VR and AR applications

open access: yesJournal of Information and Telecommunication, 2021
Constructing the 3D objects based on geometric modelling and graphical techniques is a well-known research activity applied in computer graphics. Techniques to process graphical models are widely used in the field of digital heritage and 3D game. Virtual
V. Nguyen   +3 more
semanticscholar   +1 more source

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