Results 261 to 270 of about 55,835 (345)
Abstract Premise Genebanks must maintain viable seeds for decades. Seeds that germinate are clearly alive, but some seeds, often from wild populations, do not germinate because they are dormant, empty, aged, or damaged (D.E.A.D.). This work evaluates the effects of D.E.A.D.
Christina Walters +33 more
wiley +1 more source
Atacama Large Aperture Submillimeter Telescope (AtLAST) science: Probing the transient and time-variable sky. [PDF]
Orlowski-Scherer J +27 more
europepmc +1 more source
3D magnetic interconnected helical nanowire arrays are fabricated and shown to host a variety of magnetic solitons. It is observed that the magnetic reversal mechanism is repeatable and not stochastic for a consistent direction of the applied field. Additionally, changing the shape of the nanowire arrays alters the magnetic solitons that form, but the ...
John Fullerton +2 more
wiley +1 more source
First sub-MeV nuclear reaction measurements in a heavy-ion storage ring. [PDF]
Marsh JJ +40 more
europepmc +1 more source
Abstract Walruses have been an important subsistence and cultural resource for humans and have been exploited for millennia across their distribution. This exploitation has contributed to severe declines in several populations and local extirpations.
Katrien Dierickx +6 more
wiley +1 more source
Abstract The upper carbonate concretion levels of the Romualdo Formation (Aptian, Brazil) have yielded several theropod dinosaur remains, including spinosaurids and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica, the phylogenetic affinities of which are controversial.
Rafael Delcourt +4 more
wiley +1 more source
Advances in Nutritional Manipulation of Rumen Fermentation. [PDF]
Wang L.
europepmc +1 more source
Gentianacearum species atque varietates novae Caucasicae a Kusnezow in Fl. Cauc. crit. descriptae
openalex +1 more source
Abstract Pterosaur dental biology remains poorly understood despite its importance for comprehending feeding strategies and flight adaptations. Here, we present the first comprehensive histological analysis of an ornithocheiriform pterosaur tooth from the Lower Cretaceous Crato Formation (Santana Group, Northeast Brazil).
Tito Aureliano +3 more
wiley +1 more source

