Results 61 to 70 of about 2,786,409 (247)

Deriving iceberg ablation rates using an on-iceberg autonomous phase-sensitive radar (ApRES) [PDF]

open access: yes
The increase in iceberg discharge into the polar oceans highlights the importance of understanding how quickly icebergs are deteriorating and where the resulting freshwater injection is occurring.
Kristin M. Schild   +7 more
core   +1 more source

Seasonal Fluctuations of Plastochromanol‐8 and α‐Tocopherol Amounts in the Leaves of Cecropia Trees

open access: yesJournal of the American Oil Chemists' Society, EarlyView.
ABSTRACT Plastochromanol‐8 (PC‐8) is a homologue of γ‐tocotrienol with a longer side chain (eight instead of three isoprene units) and therefore also a representative of the tocochromanol (vitamin E) group. PC‐8 has been determined in various plants and seeds, with Cecropia sp. leaves showing unusually high levels.
Rosalie Ormos, Jörg Rau, Walter Vetter
wiley   +1 more source

Origin, evolution and biogeographic dynamics of the European rabbit (Oryctolagus cuniculus) in Southwestern Europe

open access: yesThe Anatomical Record, EarlyView.
Abstract The Pleistocene is a key period for understanding the evolutionary history and palaeobiogeography of the European rabbit (Oryctolagus cuniculus). The species was first documented in southeastern Iberia at the beginning of the Middle Pleistocene and appears to have rapidly spread throughout Southwestern Europe, where it was found in numerous ...
Maxime Pelletier
wiley   +1 more source

Magnetic resonance imaging in vascular biology☆

open access: yesArtery Research, 2008
Symptoms are only the tip of the iceberg in atherosclerotic disease. Beneath the surface are multiple patho-physiological processes taking place in and around the vessel wall.
Matthias Voehringer   +2 more
doaj   +1 more source

Development of the nasal capsule in Emydura subglobosa (Testudines: Pleurodira) with a comparison to other turtles

open access: yesThe Anatomical Record, EarlyView.
Abstract Extant turtles occupy freshwater, marine, and terrestrial habitats, and their nasal region provides important evidence for the evolution of respiration‐ and sensory‐related cranial morphology. However, developmental data on the turtle nasal capsule remain limited, particularly in Pleurodira.
Kai Ito   +5 more
wiley   +1 more source

Analytical and numerical analysis of iceberg collisions with ship structures [PDF]

open access: yes, 2011
The scope of the present Ph.D. thesis was to investigate the mechanics of collisions between icebergs and ship structures. Large reservoirs of oil and gas and new sailing routes in the Arctic area are two large motivations for the present research. Human
Liu, Zhenhui
core   +2 more sources

Grand banks iceberg management

open access: yes, 2007
This report summarizes the current state-of-the-art of iceberg management on the Grand Banks of Newfoundland on the East Coast of Canada through description of the magnitude and range of iceberg conditions, and the approaches used for iceberg detection ...
R. F. McKenna and Associates   +2 more
core   +1 more source

Impact of Dual Interleukin‐17A and Interleukin‐17F Inhibition with Bimekizumab on Inflammatory and Structural Lesions in Axial Spondyloarthritis: MRI and Radiographic Outcomes from the Phase 3 BE MOBILE 1 and 2 Studies and their Open‐Label Extension

open access: yesArthritis &Rheumatology, Accepted Article.
Objectives To evaluate the impact of bimekizumab, a dual IL‐17A and IL‐17F inhibitor, on sacroiliac joint (SIJ) and spine inflammation/structural damage in axSpA using MRIs/radiographs from the phase 3 studies BE MOBILE 1 (nr‐axSpA) and 2 (r‐axSpA) and their open‐label extension (OLE).
Walter P. Maksymowych   +10 more
wiley   +1 more source

MDL‐800‐induced SIRT6 activation decreases age‐associated osteoarthritis in mice

open access: yesArthritis &Rheumatology, Accepted Article.
Objective SIRT6 is a nuclear‐localized histone deacetylase that regulates multiple pathways associated with aging. This study aimed to determine whether systemic administration of a small molecule activator of SIRT6, MDL‐800, decreases the severity of age‐associated osteoarthritis (OA) in mice.
Matheus Moreira Perez   +13 more
wiley   +1 more source

Iceberg Scour and Shell Damage in the Antarctic Bivalve Laternula elliptica [PDF]

open access: yes, 2012
We document differences in shell damage and shell thickness in a bivalve mollusc (Laternula elliptica) from seven sites around Antarctica with differing exposures to ice movement. These range from 60% of the sea bed impacted by ice per year (Hangar Cove,
Peck, Lloyd S.   +22 more
core   +2 more sources

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