Results 1 to 10 of about 155,556 (170)

Virtual space virtual satellite [PDF]

open access: yesJournal of Physics: Conference Series, 2021
Abstract “Virtual space virtual satellite” (VSVS) software solution has been developed for computing the geomagnetic field and studying the results of modelling small spacecraft flight at low orbit with different parameters. The application will allow to replace a number of experiments.
V A Baleskin   +5 more
openaire   +1 more source

Atmospheric muography for imaging and monitoring tropic cyclones

open access: yesScientific Reports, 2022
Large-scale solid bodies on Earth such as volcanoes and man-made pyramids have been visualized with solid earth muography, and the recently invented technique, acqueous muography, has already demonstrated its capability to visualize ocean tides and ...
Hiroyuki K. M. Tanaka   +14 more
doaj   +1 more source

Complementary Segmentation of Primary Video Objects with Reversible Flows

open access: yesApplied Sciences, 2022
Segmenting primary objects in a video is an important yet challenging problem in intelligent video surveillance, as it exhibits various levels of foreground/background ambiguities. To reduce such ambiguities, we propose a novel formulation via exploiting
Junjie Wu, Jia Li, Long Xu
doaj   +1 more source

Origin-of-life Molecules in the Atmosphere after Big Impacts on the Early Earth

open access: yesThe Planetary Science Journal, 2023
The origin of life on Earth would benefit from a prebiotic atmosphere that produced nitriles, like HCN, which enable ribonucleotide synthesis. However, geochemical evidence suggests that Hadean air was relatively oxidizing with negligible photochemical ...
Nicholas F. Wogan   +3 more
doaj   +1 more source

A Review of the Book: Online Children and Their Right to Comprehensive Security in the Virtual Space [PDF]

open access: yesInterdisciplinary Journal of Virtual Learning in Medical Sciences, 2023
Today’s children are the digital native generation and owners of the virtual space. With advances in technology and increased use of the internet, children are increasingly present in the virtual space.
Khatoon Pourmaveddat, Zahra Karimian
doaj   +1 more source

+Spaces: Intelligent Virtual Spaces for eGovernment [PDF]

open access: yes2010 Sixth International Conference on Intelligent Environments, 2010
Intelligent Environments most commonly take a physical form such as homes, offices, hotels, restaurants, shops, that are equipped with advanced networked computer based systems, which enable better or new lifestyles for people. However, Intelligent Environments can also take the form of virtual online spaces such as SecondLife, which can both mimic the
Konstantinos Tserpes   +4 more
openaire   +1 more source

Simulation of grid morphology’s effect on ion optics and the local electric field

open access: yesAIP Advances, 2022
Electric field ion optics are employed by many scientific instruments for investigating ions, e.g., using time-of-flight mass spectrometers. A common design feature of such instruments is the grounded grid that provides boundaries between regions that ...
Z. Levin, S. Kempf
doaj   +1 more source

Phenomenological pathology of adolescent girls' gender identity in cyberspace [PDF]

open access: yesFaṣlnāmah-i Farhang Mushavirah va Ravān/Darmānī, 2023
In addition to face-to-face social interaction, the structure of gender identity in teenagers is influenced by new communication technologies, especially the Internet and virtual networks.
Atyeh Soltan mohammadi   +1 more
doaj   +1 more source

Personal space in virtual reality [PDF]

open access: yesACM Transactions on Applied Perception, 2003
Improving the sense of “presence” is a common goal of three-dimensional (3D) display technology for film, television, and virtual reality. However, there are instances in which 3D presentations may elicit unanticipated negative responses. For example, it is well established that violations of interpersonal space cause discomfort in real-world ...
Laurie M. Wilcox   +3 more
openaire   +1 more source

Carbonate-silicate cycle predictions of Earth-like planetary climates and testing the habitable zone concept

open access: yesNature Communications, 2020
In the habitable zone concept, a planet’s carbon dioxide-water greenhouse maintains surface liquid water. Here, the authors estimate how many Earthlike exoplanets are needed to detect a relationship between stellar flux and the atmospheric carbon dioxide
Owen R. Lehmer   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy