Results 51 to 60 of about 299 (188)

POSITIVE AND NEGATIVE SUPERHUMPS OF THE DWARF NOVA MN DRA

open access: yesOdessa Astronomical Publications, 2010
We present the result of O–C analysis of the dwarf nova MN Dra. It is based on the multi-site photometric observations that were made over 77 nights in August – November, 2009. The total exposure was 433 hours.
D. A. Samsonov   +9 more
doaj   +1 more source

The EUVE Observations of Dwarf Novae [PDF]

open access: yesInternational Astronomical Union Colloquium, 1996
In the standard theory of dwarf novae in outburst, the boundary layer region between the inner edge of the accretion disk and the white dwarf surface radiates primarily in the extreme ultraviolet. Using EUVE, observers have been able to obtain spectra with sufficient spectral resolution to characterize accurately the emission from several dwarf novae ...
openaire   +1 more source

Mammal Community Responses to Increasing Puma Activity in a Suburban Preserve

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
Using nine years of camera‐trap data from a suburban preserve, we found preliminary, convergent evidence that increasing puma activity coincided with changes in black‐tailed deer, bobcat and coyote activity. Evidence for changes in brush rabbit and grey fox activity, as well as woody plant density, is more tentative and warrants further study, but ...
Chinmay Sonawane   +7 more
wiley   +1 more source

WZ Sge-type dwarf novae [PDF]

open access: yesPublications of the Astronomical Society of Japan, 2015
AbstractWe have summarized the current understanding and recently obtained findings about WZ Sge-type dwarf novae. We also reviewed the historical development of the understanding of these objects, provided the modern criteria, and reviewed the past research in relation to superhumps, early superhumps, and the outburst mechanism. We regard the presence
openaire   +2 more sources

Multifactorial Screening for Fine‐Scale Selection of CCS Industrial Clusters and Hubs in Brazil

open access: yesGreenhouse Gases: Science and Technology, Volume 16, Issue 3, Page 364-395, June 2026.
ABSTRACT As Brazil moves toward implementing its decarbonization commitments, carbon capture and storage (CCS) hubs are emerging as a key pathway for large‐scale CO2 abatement in hard‐to‐abate sectors. This paper presents a multifactorial, data‐driven framework to screen and prioritize potential CCS industrial clusters and hubs across Brazilian regions,
Gustavo P. Oliveira   +5 more
wiley   +1 more source

Novae: An Important Source of Lithium in the Galaxy

open access: yesThe Astrophysical Journal
The source of the Galactic lithium (Li) has long been a puzzle. With the discovery of Li in novae, extensive research has been conducted. However, there still exists a significant disparity between the observed abundance of Li in novae and the existing ...
Jun Gao   +6 more
doaj   +1 more source

NON-THERMAL EMISSION FROM CATACLYSMIC VARIABLES: IMPLICATIONS ON ASTROPARTICLE PHYSICS

open access: yesActa 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
doaj   +1 more source

From Care to Coercion: Service User and Carer Experiences of Police‐Involved Mental Health Crisis Responses

open access: yesInternational Journal of Mental Health Nursing, Volume 35, Issue 3, June 2026.
ABSTRACT Police and specialised police teams are frequently called to respond to mental health crises, often becoming de facto gatekeepers to care. Yet the perspectives of people in crisis and their carers remain underrepresented in the literature. The aim of this review is to explore the lived experiences of people, including carers, who encounter ...
Emilie Hudson   +3 more
wiley   +1 more source

Outburst Properties of V1504 Cyg and V344 Lyr

open access: yesActa Polytechnica CTU Proceedings, 2015
I begin by reviewing dwarf novae and the disk instability theory, and then present an overview of three ideas for producing superoutbursts in the SU UMa stars − the thermal tidal instability, irradiation-induced secondary mass overflow, and the plain ...
J. K. Cannizzo
doaj   +1 more source

A National Review of the Interim Canada Dental Benefit: Analyzing the Uptake Among Uninsured Children Under 12

open access: yesJournal of Public Health Dentistry, Volume 86, Issue 2, Page 220-231, Spring 2026.
ABSTRACT Objectives The Interim Canada Dental Benefit (CDB) provided financial support for the dental needs of children < 12 years old, from low‐income families in Canada. Funds were distributed during two periods, Regular Period 1 (October 2022 through June 2023) and the Regular Period 2 (July 2023 through June 2024). This study evaluated the adjusted
Saif Goubran   +6 more
wiley   +1 more source

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