Results 261 to 270 of about 69,486 (315)

Responses of shallow subarctic ponds to a warming climate in the Anthropocene: a palaeolimnological perspective from the Hudson Bay Lowlands, Canada

open access: yesBoreas, EarlyView.
We show that the biological assemblage of two lakes in the Hudson Bay Lowlands experienced shifts in their biological assemblages in a very similar period as inferred hydrological change; yet, we also show that both ponds also had a clear anthropogenic warming signal as demonstrated by similar results in a chironomid‐based palaeo‐temperature ...
Connor Nishikawa   +3 more
wiley   +1 more source

HD 149499 B - The hottest white dwarf

open access: bronze, 1979
J. D. Wray, S. B. Parsons, K. G. Henize
openalex   +1 more source

Parallels and discrepancies between non‐native species introductions and human migration

open access: yesBiological Reviews, EarlyView.
ABSTRACT Biological invasions and human migrations have increased globally due to socio‐economic drivers and environmental factors that have enhanced cultural, economic, and geographic connectivity. Both processes involve the movement, establishment, and spread of species, yet unfold within fundamentally different philosophical, social and biological ...
Danish A. Ahmed   +38 more
wiley   +1 more source

The pulsating white dwarf L19-2

open access: yesOpen Astronomy, 1998
Sullivan D. J.
doaj   +1 more source

Longitudinal effects of green, blue, and gray spaces on early adolescent mental health in the United States

open access: yesChild and Adolescent Mental Health, EarlyView.
Background Physical environments are linked to adolescents' well‐being in various ways. Green and blue (natural) spaces may protect against psychopathology, while gray (urban) spaces may confer risk. The present study examines how exposure to green, blue, and gray spaces is associated with the growth of psychopathology in early adolescence.
Shannon Shaughnessy   +2 more
wiley   +1 more source

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