Results 41 to 50 of about 81,520 (148)
Symbiotic Nova PU Vul - 33 Years of Observations
Open Astronomy, 2012 We present UBVRI light curves of the symbiotic nova PU Vul after its outburst in 1978. Three observed eclipses of the hot component by the cool one were used to determine the ephemeris of the binary system as JD (Min I) = 2444550(15) + 4897(10) × E days.
Shugarov S., Chochol D., Kolotilov E.
doaj +1 more source
NON-THERMAL EMISSION FROM CATACLYSMIC VARIABLES: IMPLICATIONS ON ASTROPARTICLE PHYSICS
Acta Polytechnica, 2013 We review the lines of evidence that some cataclysmic variables (CVs) are the sources of non-thermal radiation. It was really observed in some dwarf novae in outburst, a novalike CV in the high state, an intermediate polar, polars, and classical novae ...
Vojtech Šimon
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Automation and Augmentation in Theological Perspective
Modern Theology, Volume 42, Issue 3, Page 612-628, July 2026.Abstract AI enables forms of automation that threaten unemployment and deskilling, eliminating important opportunities for the development of virtue. The concomitant loss of virtue and meaningful employment makes it a theological problem from the perspective of Catholic social teaching and theological anthropology.
Paul Scherz
wiley +1 more source
eFood, Volume 7, Issue 3, June 2026.This review synthesizes AI advancements in food systems, leveraging machine learning, computer vision, robotics, and IoT for 96%–100% accurate quality inspection, 30% reduced downtime, and enhanced traceability from farm to fork. It highlights transformative potential in sustainability and SDGs while addressing data, ethical, and scalability challenges
Muhammad Waqar +9 more
wiley +1 more source
Symbiotic Composition and Evolvability
, 2001 Several of the Major Transitions in natural evolution, such as the symbiogenic origin of eukaryotes from prokaryotes, share the feature that existing entities became the components of composite entities at a higher level of organisation. This composition
Pollack, Jordan B., Watson, Richard A.
core +2 more sources
Open Astronomy, 2012 We present some results of an ongoing study of the long-term spectroscopic variations of AG Dra, a prototypical eruptive symbiotic system. We discuss the effects of the environment and orbital modulation in this system and some of the physical processes ...
Shore S. N., Genovali K., Wahlgren G. M.
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New Online Database of Symbiotic Variables: Catalog and Statistical Overview of Symbiotic Binaries
The Astrophysical Journal Supplement SeriesWe present the New Online Database of Symbiotic Variables (NODSV), a comprehensive and publicly accessible catalog of known and candidate symbiotic stars in the Milky Way and nearby galaxies.
Jaroslav Merc, Rudolf Gális, Marek Wolf
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, 2018 Fondée en mars 2018, Artes Novae est l'association des jeunes chercheur(e)s en archéologie et histoire de l'art du Moyen Âge et de la Renaissance, actifs en Île-de-France.
Artes Novae
core
Dwarf novae in the Hamburg quasar survey : rarer than expected [PDF]
, 2006 Aims. We report the discovery of five new dwarf novae that were spectroscopically identified in the Hamburg Quasar Survey (HQS),and discuss the properties of the sample of new dwarf novae from the HQS. Methods.
A. Aungwerojwit +29 more
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Environmental Microbiology Reports, Volume 18, Issue 3, June 2026.A novel mat‐forming benthic freshwater cyanobacterium, Limnofasciculus delicatus, is described based on morphological, phylogenetic and genomic evidence from the North and South Forks of the Shenandoah River. Although Limnofasciculus delicatus lacks biosynthetic gene clusters associated with the production of known cyanotoxins, it occurs in association
Rosalina Stancheva +5 more
wiley +1 more source