Results 111 to 120 of about 336,276 (308)
American Journal of Botany, EarlyView.Abstract Premise The carnivorous plant genus Pinguicula (Lentibulariaceae) exhibits remarkable floral diversity associated with pollination, particularly in the largest subgenus Temnoceras, which spans Mexico and Central America. Despite this diversity, the relationships between species and the evolution of key floral traits remain unresolved. Here, we
Yunjia Liu +5 more
wiley +1 more source
The Grounding of an Ice Shelf in the Central Arctic Ocean: A Modeling Experiment [PDF]
, 2003 A numerical ice sheet model was used in a first test towards evaluating the hypothesis that, during a period of large-scale glaciation, an ice shelf emanating from the Barents/Kara Seas grounded across parts of the Lomonosov Ridge to a depth of around ...
Jakobsson, Martin +2 more
core +1 more source
American Journal of Botany, EarlyView.Abstract Premise Declines in pollinator populations can reduce pollination services to plants, resulting in lower seed production. In response to these reductions, plants could increase the probability of pollinator visitation by plastically extending floral longevity.
Caelen McCabe, Christina M. Caruso
wiley +1 more source
Emerging insights into the dynamics of submarine debris flows [PDF]
Natural Hazards and Earth System Sciences, 2005 Recent experimental and theoretical work on the dynamics of submarine debris flows is summarized. Hydroplaning was first discovered in laboratory flows and later shown to likely occur in natural debris flows as well.
A. Elverhøi +11 more
doaj
The lichen genus Coccocarpia from the Andaman and Nicobar Islands, India [PDF]
, 1999 Seven species of Coccocarpia are reported from the Andaman Islands and two from the Nicobar Islands. These include four species new to India and to the Andaman Islands, viz. C. glaucina, C. cf. myriocarpa, C. sp. 1 and C. sp.
Adawadkar, Bharati +2 more
core
American Journal of Medical Genetics Part A, EarlyView.ABSTRACT Cytosolic phosphoenoylpyruvate carboxykinase (PEPCK‐C) is an essential, rate‐limiting enzyme in the gluconeogenesis pathway. PEPCK‐C deficiency presents with hypoglycaemia, hyperlactataemia and hepatopathy, and was first reported in association with bi‐allelic PCK1 variants in 2014.
Isaac Bernhardt +9 more
wiley +1 more source
The provenance of the stones in the Menga dolmen reveals one of the greatest engineering feats of the Neolithic. [PDF]
Sci Rep, 2023 Rodríguez JAL +9 more
europepmc +1 more source
The Anatomical Record, EarlyView.A new musculoskeletal reconstruction and revision of the cranio‐mandibular anatomy of the Devonian arthrodire placoderm Dunkleosteus terrelli from a comparative and functional anatomical perspective. Dunkleosteus is a specialized arthrodire with many specializations for feeding on large vertebrates, and many of its features are part of broader ...
Russell K. Engelman +4 more
wiley +1 more source
A dimensionless framework for predicting submarine fan morphology. [PDF]
Nat Commun, 2022 Wahab A +3 more
europepmc +1 more source
From the Arctic to the Tropics: The U.S. UNCLOS Bathymetric Mapping Program [PDF]
, 2008 Since CHC2006, the University of New Hampshire’s Center for Coastal & Ocean Mapping/Joint Hydrographic Center has mapped with multibeam, the bathymetry of an additional ~220,000 km2 of seafloor in areas as diverse as the Arctic, the Northern Marianas of ...
Armstrong, Andy +2 more
core +1 more source