Results 21 to 30 of about 1,059,349 (164)

The Two-Point Angular Correlation Function and BATSE Sky Exposure [PDF]

open access: yes, 1997
The Two-Point Angular Correlation Function is a standard analysis tool used to study angular anisotropies. Since BATSE's sky exposure (the angular sampling of gamma-ray bursts) is anisotropic, the TPACF should at some point identify anisotropies in BATSE
Chen, Xiaoling, Hakkila, Jon
core   +3 more sources

Retrospective analysis of electronic health records of patients with heart failure: the first Russian experience

open access: yesРоссийский кардиологический журнал, 2021
The article presents the first experience of analyzing the treatment quality of hospitalized patients with heart failure based on electronic health records (EHR). We analyzed EHR of patients hospitalized in three large hospitals in Kirov.
S. R. Gilyarevsky   +2 more
doaj   +1 more source

OT 060420: A Seemingly Optical Transient Recorded by All-Sky Cameras [PDF]

open access: yes, 2006
We report on a ~5th magnitude flash detected for approximately 10 minutes by two CONCAM all-sky cameras located in Cerro Pachon - Chile and La Palma - Spain. A third all-sky camera, located in Cerro Paranal - Chile did not detect the flash, and therefore
Arter T. R.   +11 more
core   +3 more sources

Predicting the subclinical carotid atherosclerosis in overweight and obese patients using a machine learning model

open access: yesРоссийский кардиологический журнал, 2022
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

Differences in Mental Health and Ethnic-Racial Identity between White Gender Variant Students and Gender Variant Students of Color [PDF]

open access: yes, 2020
Differences in Mental Health and Ethnic-Racial Identity between White Gender Variant Students and Gender Variant Students of Color Xuxa Sky Lark, Depts. of International Social Justice and French, Arlenis Santana, Dept.
Santana, Arlenis   +2 more
core   +1 more source

Notas para una cartografía oral del cielo entre los tobas del oeste formoseño

open access: yesBulletin de l'Institut Français d'Études Andines, 2017
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

Comparative Analysis of Binhu and Cosmic-2 Radio Occultation Data

open access: yesRemote Sensing, 2022
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

Projective Cross-Ratio on Hypercomplex Numbers

open access: yes, 2012
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

Mosaicking with cosmic microwave background interferometers [PDF]

open access: yes, 2006
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

Traditions of nature and ecology themes in ancient Mongolian literature

open access: yesNomadic Civilization: Historical Research
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

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