Results 21 to 30 of about 49,092 (266)

Using Physics-Based Digital Twins and Extended Reality for the Safety and Ergonomics Evaluation of Cobotic Workstations

open access: yesFrontiers in Virtual Reality, 2022
Cobotic workstations in industrial plants involve a new kind of collaborative robots that can interact with operators. These cobots enable more flexibility and they can reduce the cycle time and the floor space of the workstation.
Vincent Weistroffer    +4 more
doaj   +1 more source

The Shadow

open access: yesProceedings of the 7th International Conference on Movement and Computing, 2020
We propose1 a 10 minutes excerpt from the performance The Shadow, after H. C. Andersen, directed and performed by Georges Gagnere. The demo introduces a physical hyper-actor playing with musical and visual instruments in a theatrical mixed reality. The focus is on the visual instrument that consists in five avatars acting in a virtual shadow theater ...
openaire   +2 more sources

Shadow lattices and shadow codes

open access: yesDiscrete Mathematics, 2000
Shadow codes of self-dual codes have been used to derive upper bounds on the minimum distance of these codes, and to construct self-dual codes of larger lengths. Shadows of unimodular lattices have been used to derive upper bounds on the minimum norm of Type I lattices.
Steven T. Dougherty   +2 more
openaire   +2 more sources

Rationalized Algorithmic-Aided Shaping a Responsive Curvilinear Steel Bar Structure

open access: yesBuildings, 2019
The correlation of the architectural form and the structural system should be the basis for rational shaping. This paper presents algorithmic-aided shaping curvilinear steel bar structures for roofs, using modern digital tools, working in the environment
Jolanta Dzwierzynska
doaj   +1 more source

Statistical Modeling of Shadows in SAR Imagery

open access: yesMathematics, 2023
Shadows are a special distortion in synthetic aperture radar (SAR) imaging. They often hamper proper image understanding and target recognition but also offer useful information, and therefore, the statistical modeling of SAR image shadows is imperative.
Xiaojun Luo   +4 more
doaj   +1 more source

Infants' perception of lightness changes related to cast shadows. [PDF]

open access: yesPLoS ONE, 2017
When humans perceive the lightness of an object's surface in shadows there is an implicit assumption that cast shadows dim the surface. In two experiments, we investigated whether 5- to 8-month-old infants make this assumption about shadows. According to
Kazuki Sato   +2 more
doaj   +1 more source

The Shadow Effect on Surface Biophysical Variables Derived from Remote Sensing: A Review

open access: yesLand, 2022
In remote sensing (RS), shadows play an important role, commonly affecting the quality of data recorded by remote sensors. It is, therefore, of the utmost importance to detect and model the shadow effect in RS data as well as the information that is ...
Seyed Kazem Alavipanah   +15 more
doaj   +1 more source

Identification of a Regular Black Hole by Its Shadow

open access: yesUniverse, 2019
We study shadows of regular rotating black holes described by the axially symmetric solutions asymptotically Kerr for a distant observer, obtained from regular spherical solutions of the Kerr−Schild class specified by T t t = T r r ( p r
Irina Dymnikova, Kirill Kraav
doaj   +1 more source

Road Lane Detection Robust to Shadows Based on a Fuzzy System Using a Visible Light Camera Sensor

open access: yesSensors, 2017
Recently, autonomous vehicles, particularly self-driving cars, have received significant attention owing to rapid advancements in sensor and computation technologies.
Toan Minh Hoang   +4 more
doaj   +1 more source

Sustained Therapeutic Efficacy of Intravenous Plasminogen Concentrate in Pediatric Patients With Type 1 Plasminogen Deficiency: An Analysis of Dosing Parameters and Clinical Outcomes

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Type 1 plasminogen deficiency (PLGD‐1) is an ultra‐rare autosomal recessive disorder caused by variants in the PLG gene and affects approximately 1.6 individuals per million. The condition is characterized by decreased plasminogen levels and impaired function, resulting in fibrin‐rich lesions on mucous membranes throughout the body.
Charles Nakar   +7 more
wiley   +1 more source

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