Results 61 to 70 of about 82,748 (221)
The Astrophysical JournalWe present 120 s cadence TESS observations of three superoutbursts of the SU UMa-type dwarf nova VW Hydri. Two events (SO2 in Sectors 87+88 and SO3 in Sector 93) exhibit a temporally pronounced precursor dip followed by a rapid rise into the main ...
Bisi Bernard Ogunwale +4 more
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The Landless Rural Workers Movement (MST) and New Agrarian Questions in Brazil
Journal of Agrarian Change, EarlyView.ABSTRACT The Landless Rural Workers Movement of Brazil (MST) primarily organized occupations of large‐scale farms, forcing the redistribution of land for creation of agrarian reform settlements. In the past 20 years, however, land occupations and the establishment of new agrarian reform settlements have consistently declined, while the MST shifted ...
Estevan Coca, Gustavo de L. T. Oliveira
wiley +1 more source
A SPOT STRUCTURE OF ACCRETION DISK OF U GEMINORUM
Odessa Astronomical Publications, 2017 On the basis of modelling of emission lines of dwarf novae U Gem, conclusion is made, that the observed orbital phase change of model parameters of a accretion disk can not be explained in frameworks of Keplerian velocity field in a disk.
N. V. Borisov, V. V. Neustroev
doaj +1 more source
Shape of Water: Power Dynamics for Supply Chain Resilience
Journal of Supply Chain Management, EarlyView.ABSTRACT The world is facing climate change‐driven disruptions such as extreme weather events, which affect nature as well as firms and their supply chains. Nonetheless, little is known about how supply chain players shape their socioecological resilience, including from a power perspective.
Aristides R. Oliveira Junior +3 more
wiley +1 more source
On the Origin of Episodic Accretion in Dwarf Novae
The Astrophysical Journal, 1998 We show that dwarf nova disks in quiescence have rather low magnetic Reynolds number, of order 10^3. Numerical simulations of magnetized accretion disks suggest that under these conditions magnetohydrodynamic turbulence and the associated angular momentum transport is sharply reduced.
Gammie, Charles F., Menou, Kristen
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Health Expectations, Volume 29, Issue 5, October 2026.ABSTRACT Introduction Children under 18 are recognised as key stakeholders in healthcare and possess the right to actively participate in decisions regarding their care. Despite this, they are frequently relegated to passive roles during triadic healthcare consultations involving healthcare providers (HCPs), caregivers, and children.
Maha Alharbi +3 more
wiley +1 more source
Publications 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
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Infrared spectroscopy of cataclysmic variables - III Dwarf novae below the period gap and nova-like variables [PDF]
, 2000 We present K-band spectra of the short-period dwarf novae YZ Cnc, LY Hya, BK Lyn, T Leo, SW UMa and WZ Sge, the nova-like variables DW UMa, V1315 Aql, RW Tri, VY Scl, UU Aqr and GP Com, and a series of field dwarf stars with spectral types ranging from ...
Howell, S.B. +11 more
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Wildlife Biology, Volume 2026, Issue 5, September 2026.Understanding an organism's shifting resource needs throughout its life cycle is crucial for developing effective conservation strategies. Northern bobwhite Colinus virginianus populations have been declining for nearly a century due largely to habitat loss/degradation.
Autumn S. Randall +2 more
wiley +1 more source
The EUVE Observations of Dwarf Novae [PDF]
International 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