Results 211 to 220 of about 58,665 (312)

Orbital period change of Dimorphos due to the DART kinetic impact. [PDF]

open access: yesNature, 2023
Thomas CA   +48 more
europepmc   +1 more source

Validation of grizzly bear hair hormone profiles as a tool to monitor population demographics

open access: yesThe Journal of Wildlife Management, Volume 90, Issue 2, February 2026.
We measured 16 steroid and thyroid hormone concentrations in grizzly bear hair to predict sex, age class, and reproductive status. Models were highly accurate when predicting sex and age class and showed promise for assessing reproductive status. Results illustrate the potential for hair hormone profiles as non‐invasive population monitoring tools ...
Abbey E. Wilson   +10 more
wiley   +1 more source

The Crucial Role of Third Body in Formation and Evolution of Contact Binary Systems: Evidence from CY Ari and IK Lyn

open access: yesThe Astrophysical Journal
CY Ari and IK Lyn are two eclipsing binary systems that share the same spectral type but exhibit significantly different metallicities. Based on the Wilson–Devinney (W-D) method, the first photometric solutions are obtained by analyzing the new complete ...
Hu-Shan Xu   +5 more
doaj   +1 more source

Revisiting the Sectoral Cleavage in Canada: Evidence From the Canadian Election Studies

open access: yesCanadian Review of Sociology/Revue canadienne de sociologie, Volume 63, Issue 1, February 2026.
ABSTRACT According to the budget‐maximizing bureaucrat model, public sector employees should rationally seek to increase government budgets to increase their own power. In contrast to most advanced democracies, class and sectoral voting has largely been neglected in Canada. The ideological and voting preferences of the public sector has been unexamined
Matthew Polacko   +2 more
wiley   +1 more source

The OGLE Collection of Variable Stars. Over 450 000 Eclipsing and\n Ellipsoidal Binary Systems Toward the Galactic Bulge [PDF]

open access: green, 2017
I. Soszyński   +12 more
openalex   +1 more source

Deep learning exoplanets detection by combining real and synthetic data. [PDF]

open access: yesPLoS One, 2022
Cuéllar S   +6 more
europepmc   +1 more source

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