Results 221 to 230 of about 114,517 (388)
The effects of element diffusion on the pulsational properties of variable DA white dwarf stars [PDF]
, 2002 A. H. Córsico +3 more
openalex +1 more source
An observational overview of white dwarf stars
White dwarf stars are the most common final stage of stellar evolution. Since the serendipitous discovery of the first white dwarf by William Herschel and the first physical models by Subrahmanyan Chandrasekhar and Arthur Eddington, there have been a lot of advances in the field fueled by new observational data.
Pelisoli, Ingrid, Williams, Jamie
openaire +2 more sources
Conservation challenges and opportunities for native apple (Malus) species in Canada
PLANTS, PEOPLE, PLANET, EarlyView.Apple, one of the world's most widely cultivated and economically important fruit crops, has two wild relatives native to Canada. In this review, we describe the importance of these native apple species to Indigenous heritage and the current threats the species faces due to pests, diseases, and habitat loss.
Terrell T. Roulston +13 more
wiley +1 more source
PLANTS, PEOPLE, PLANET, EarlyView.Large palynological collections have been built over decades and contain vital information. However, they are often difficult to access and use effectively. What is the point of having such collections if they are not fully utilizable? To solve this problem, we digitized the Smithsonian palynological collection using both light and confocal microscopy.
Carlos Jaramillo +37 more
wiley +1 more source
A Determination of the Local Density of White Dwarf Stars [PDF]
, 2002 J. B. Holberg, T. D. Oswalt, E. M. Sion
openalex +1 more source
On the Radii of White Dwarf Stars [PDF]
Monthly Notices of the Royal Astronomical Society, 1972 openaire +2 more sources
Pest Management Science, EarlyView.Cotton varieties resistant to Thrips tabaci exhibit lower soluble sugar and free amino acid levels, with smaller post‐infestation increases in these nutrients, resulting in reduced feeding rates and lighter damage. Key resistance evaluation indices include: damage severity, soluble sugars, free amino acids, soluble proteins, superoxide dismutase ...
Xiaohu Guo +4 more
wiley +1 more source
A hot white dwarf merger remnant revealed by an ultraviolet detection of carbon. [PDF]
Nat AstronSahu S +9 more
europepmc +1 more source
Oxygenic photosynthetic responses of cyanobacteria exposed under an M-dwarf starlight simulator: Implications for exoplanet's habitability. [PDF]
Front Plant Sci, 2023 Battistuzzi M +8 more
europepmc +1 more source