Results 21 to 30 of about 1,063,912 (284)
Sky coverage modeling for the whole sky for laser guide star multiconjugate adaptive optics [PDF]
The scientific productivity of laser guide star adaptive optics systems strongly depends on the sky coverage, which describes the probability of finding natural guide stars for the tip/tilt wavefront sensor(s) to achieve a certain performance.
Andersen, David +2 more
core +1 more source
The cosmic microwave background Cold Spot anomaly: the impact of sky masking and the expected contribution from the Integrated Sachs-Wolfe effect [PDF]
We re-analyse the cosmic microwave background (CMB) Cold Spot (CS) anomaly with particular focus on understanding the bias a mask (contaminated by Galactic and point sources) may introduce.
Benoit-Lévy, Aurélien +2 more
core +3 more sources
Notas para una cartografía oral del cielo entre los tobas del oeste formoseño
The purpose of this article is to study the Toba vision of the sky: celestial objects, asterisms, and those phenomena that, from a native perspective, are significantly related to the sky.
Cecilia Paula Gómez
doaj +1 more source
Aim. To develop a model for predicting the subclinical carotid atherosclerosis (SCA) in order to refine cardiovascular risk (CVR) using machine learning methods in overweight and obese patients without hypertension, diabetes and/or cardiovascular disease
D. V. Gavrilov +4 more
doaj +1 more source
Projective Cross-Ratio on Hypercomplex Numbers
The paper presents a new cross-ratio of hypercomplex numbers based on projective geometry. We discuss the essential properties of the projective cross-ratio, notably its invariance under Mobius transformations.
Brewer, Sky
core +1 more source
Traditions of nature and ecology themes in ancient Mongolian literature
In this article, the author presents a classification of Mongolian folklore and modern poetic works on the themes of nature conservation and ecology, based on specific examples of epics, blessings, praise, and poems. The teachings of the Mongolian people,
. Wurigamala
doaj +1 more source
Estimation of the sky radiance [PDF]
For the infrared prefilter model there was a need for testing the sky radiation and defining its fluctuations within the zone of neighborhood area for the current frame and tests of repeatability.
Knežević Dragan +3 more
doaj
Comparative Analysis of Binhu and Cosmic-2 Radio Occultation Data
Global Navigation Satellite System (GNSS) radio occultation (RO) technology has been widely used in Earth atmospheric detection and has a significant impact on numerical weather prediction (NWP), climate detection, and other fields. Cosmic-2 LEO-1 (C2E1)
Hongjie Zhang +7 more
doaj +1 more source
Kaluza-Klein Masses and Couplings: Radiative Corrections to Tree-Level Relations
The most direct experimental signature of a compactified extra dimension is the appearance of towers of Kaluza-Klein particles obeying specific mass and coupling relations. However, such masses and couplings are subject to radiative corrections.
Bauman, Sky, Dienes, Keith R.
core +1 more source
Mosaicking with cosmic microwave background interferometers [PDF]
Measurements of cosmic microwave background (CMB) anisotropies by interferometers offer several advantages over single-dish observations. The formalism for analyzing interferometer CMB data is well developed in the flat-sky approximation, valid for small
Cornwell T. J. +8 more
core +3 more sources

