Results 191 to 200 of about 216,057 (315)

Early evolutionary history of the seed

open access: yesBiological Reviews, EarlyView.
ABSTRACT The seed is an essential stage in the life history of gymnospermous and angiospermous plants, facilitating both their survival and dispersal. We reappraise knowledge of the evolutionary history of the gymnospermous seed, from its origin in the late Devonian through to the well‐known end‐Permian extinctions – an interval encompassing the ...
Richard M. Bateman   +2 more
wiley   +1 more source

The halo occupation distribution of active galactic nuclei [PDF]

open access: bronze, 2011
Suchetana Chatterjee   +5 more
openalex   +1 more source

Quantification of Palmar and Digital Epidermal Thickness and Sweat Duct Density

open access: yesClinical Anatomy, EarlyView.
ABSTRACT Palmar digital skin, with its high density of epidermal sweat glands and unique stratum corneum, derives its autonomic innervation from peripheral nerves. Understanding the changes to these structures could serve as objective proxy markers following peripheral nerve injury and interventions to promote regeneration.
Elizabeth Jones   +7 more
wiley   +1 more source

Blue horizontal branch field stars in the galactic halo – II⋆ [PDF]

open access: bronze, 1989
Jesper Sommer‐Larsen   +2 more
openalex   +1 more source

The Stellar Metallicity Distribution of the Galactic Halo Based on SCUSS and SDSS Data

open access: yes, 2017
Wenbo Zuo   +7 more
semanticscholar   +1 more source

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