Results 171 to 180 of about 112,298 (365)

Novel Atmospheric Dynamics Shape the Inner Edge of the Habitable Zone around White Dwarfs

The Astrophysical Journal
White dwarfs offer a unique opportunity to search nearby stellar systems for signs of life, but the habitable zone around these stars is still poorly understood.
Ruizhi Zhan, Daniel D. B. Koll, Feng Ding   +2 more
doaj   +1 more source

Investigating the reasons behind a later or missed diagnosis of attention‐deficit/hyperactivity disorder in young people: A population cohort study

JCPP Advances, EarlyView.
Abstract Background Attention Deficit Hyperactivity Disorder (ADHD) is a common neurodevelopmental condition, more often diagnosed in males. In many individuals, particularly females, ADHD is diagnosed later or missed, the reasons for this are not fully understood.
Isabella Barclay, Kapil Sayal, Tamsin Ford, Ann John, Mark J. Taylor, Anita Thapar, Kate Langley, Joanna Martin   +7 more
wiley   +1 more source

Growth and Photosynthetic Efficiency of Microalgae and Plants with Different Levels of Complexity Exposed to a Simulated M-Dwarf Starlight. [PDF]

Life (Basel), 2023
Battistuzzi M, Cocola L, Liistro E, Claudi R, Poletto L, La Rocca N.   +5 more
europepmc   +1 more source

A Middle and Late Devensian sequence from the northern part of Kents Cavern (Devon, UK)

Journal of Quaternary Science, EarlyView.
Abstract 1920s/30s excavation of a Middle Devensian sequence in the northern part of Kents Cavern recovered important Late Middle and Early Upper Palaeolithic archaeological material, including Britain's oldest known Homo sapiens remains. Questions remain about this material, including how it came to be in the cave.
Rob Dinnis, John Boulton, Barry Chandler, Jesse Davies, Jennifer C. French, Thomas Higham, Louisa Jáuregui, Mark Lewis, Matthias Meyer, Danielle Schreve, Chris Stringer, Chris Proctor   +11 more
wiley   +1 more source

Vegetation and environmental dynamics in the central part of the Kola Peninsula during the past 13.3 ka as reflected by ancient plant DNA on sediments from Lake Imandra

Journal of Quaternary Science, EarlyView.
ABSTRACT The first high‐resolution reconstruction of the vegetation and environmental changes during the last ca 13 300 cal a BP in the central part of the Kola Peninsula (NW Russia) was reconstructed based on sedimentary ancient DNA (sedaDNA) metabarcoding on sediment core Co1410 from Lake Imandra.
Anastasia Poliakova, Matthias Lenz, Martin Melles, Grigory Fedorov, Marie K. F. Merkel, Inger G. Alsos   +5 more
wiley   +1 more source

A binary pulsar in a 53-minute orbit. [PDF]

Nature, 2023
Pan Z, Lu JG, Jiang P, Han JL, Chen HL, Han ZW, Liu K, Qian L, Xu RX, Zhang B, Luo JT, Yan Z, Yang ZL, Zhou DJ, Wang PF, Wang C, Li MH, Zhu M.   +17 more
europepmc   +1 more source

Circumstellar Debris and Pollution at White Dwarf Stars [PDF]

, 2016
J. Farihi
semanticscholar   +1 more source

Factors associated with survival, recovery, and movements in the western Gulf Coast population of mottled ducks

The Journal of Wildlife Management, EarlyView.
We evaluated associations among biological, environmental, and anthropogenic factors and survival, recovery, and post‐summer movements for the western Gulf Coast population of mottled ducks in Louisiana and Texas during 1997‐2020. Our results contribute to a better understanding of the factors influencing demographic performance, harvest, and movements
Christopher P. Malachowski, William L. Kendall, Daniel P. Collins, Kevin J. Kraai, Jason Olszak, Larry A. Reynolds   +5 more
wiley   +1 more source

Origin of the DA and Non-DA White Dwarf Stars [PDF]

, 1989
H. L. Shipman
openalex   +1 more source

Rotation of White Dwarf Stars

, 2014
I discuss and consider the status of observational determinations of the rotation velocities of white dwarf stars via asteroseismology and spectroscopy. While these observations have important implications on our understanding of the angular momentum evolution of stars in their late stages of evolution, more direct methods are sorely needed to ...
openaire   +2 more sources