Results 161 to 170 of about 7,516,074 (182)

Niche‐tracking as a collecting method: Habitat‐targeted search strategies for taxon‐focused botany

PLANTS, PEOPLE, PLANET, EarlyView.
Biodiversity science depends on more than collecting plants—it depends on how we search for them. Although GPS and digital maps have transformed fieldwork, they can also encourage repeated visits to the same easy‐to‐access sites, leaving other habitats and populations unknown to science.
Lucas C. Marinho, Isabela M. Waga, Domingos Cardoso   +2 more
wiley   +1 more source

New directions and new frontiers in variable star research 5th colloquium on variable stars. Combined colloquium of the commissions 27 and 42. Bamberg, 1971, 31st August-3rd Sept

, 1971
Colloquium on Variable Stars 1971 Bamberg
core  

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Observations and theory of cataclysmic variables: On progress and problems in understanding dwarf novae and nova-like stars

Space Science Reviews, 1994
After brief historical and theoretical introductions to the field, observed properties of dwarf novae and non-magnetic nova-like stars are reviewed. Photometric observations splitted into events on time-scales of months to years (outburst light curves), hours (orbital light curves) and minutes and below (flickering and oscillations), respectively, and ...
exaly   +2 more sources

Dwarf nova-type cataclysmic variable stars are significant radio emitters [PDF]

Monthly Notices of the Royal Astronomical Society, 2016
We present 8–12 GHz radio light curves of five dwarf nova (DN) type cataclysmic variable stars (CVs) in outburst (RX And, U Gem, and Z Cam), or superoutburst (SU UMa and YZ Cnc), increasing the number of radio-detected DN by a factor of 2.
Deanne Coppejans, Gregory Sivakoff, Christian Knigge   +2 more
exaly   +5 more sources

TESS light curves of cataclysmic variables – III – More superhump systems among old novae and nova-like variables

Monthly Notices of the Royal Astronomical Society, 2023
Albert Bruch
exaly  

BG Tri: an example of a low-inclination RW Sex-type nova-like

Monthly Notices of the Royal Astronomical Society, 2021
Boris Gaensicke, Gagik Tovmassian, Pablo Rodriguez-Gil   +2 more
exaly  

ZZ Piscis Austrinus (ZZ PsA): a bright red nova progenitor and the instability mass ratio of contact binary stars

Monthly Notices of the Royal Astronomical Society, 2020
Ain de Horta, Miroslav Filipovic, Bojan Arbutina   +2 more
exaly  

6.2.3.2 Nova-like variable stars (symbiotic variables and irregular variables with Be-spectra) - Ne

2005
openaire   +1 more source

A MeerKAT survey of nearby nova-like cataclysmic variables

Monthly Notices of the Royal Astronomical Society, 2020
Ian Heywood, David Williams-Baldwin, Benjamin Stappers   +2 more
exaly  

A nova re-accretion model for J-type carbon stars

Astronomy and Astrophysics, 2013
Robert G Izzard
exaly