We document effects of postfire forest conditions on snow accumulation, albedo, and ablation in the Oregon Cascades. We measured snow water equivalent, solar radiation, snow albedo, and snowpack surface debris at a pair of burned and unburned forest plots. Snow accumulation was greater in the burned forest; however, the snowpack...
Land-associated, sound-scattering layers of mesopelagic micronekton surround the Hawaiian Islands. These animals undergo diel
migrations during which they split into multiple, distinct layers that have differences in animal density, taxonomic composition,
and size. A video-camera system capable of quantitatively estimating the biological constituency of the layers was combined with
a...
Acoustic scattering layers are ubiquitous, horizontally extensive aggregations of both vertebrate and invertebrate organisms that play key roles in oceanic ecosystems. However, currently there are no conventions or widely adaptable automatic methods for identifying these often dynamic, spatially complex features, so it is difficult to consistently and efficiently describe and...
Many industrially important reactions use immobilized enzymes in non-aqueous, organic
systems, particularly for the production of chiral compounds such as pharmaceutical precursors.
The addition of a spacer molecule (“tether”) between a supporting surface and enzyme often
substantially improves the activity and stability of enzymes in aqueous solution. Most “long”
linkers...
A nivel profesional los bibliotecarios han proclamado un responsabilidad ética que asegure acceso a la información a la población entera. Aún así existen muchas barreras para cumplir este cometido, entre ellos distintos niveles educativos y tecnológicos alrededor del planeta, costes a la hora de obtener información de investigación y concentración...
Trust is a key variable for successful natural resource management and is commonly the focus of conceptual and methodological development. Distrust, on the other hand, is frequently cited as an obstacle to management, but appears to be rarely defined, conceptually underdeveloped, and inconsistently examined. This systematic review protocol (OSF preregistration...
The method used to separate surface and internal tides ultimately defines properties such as internal‐tide generation and the depth structure of internal‐tide energy flux. Here, we provide a detailed analysis of several surface‐/internal‐tide decompositions over arbitrary topography. In all decompositions, surface‐tide velocity is expressed as the depth average of total...
Two deep ocean hotspots of turbulent mixing were found
over the Oregon continental slope. Thorpe-scale analyses
indicate time-averaged turbulent energy dissipation rates of
ε > 10⁻⁷ W/kg and eddy diffusivities of Kp ~ 10⁻² m²/s at
both hotspots. However, the structure of turbulence and its
generation mechanism at each site...
Physical, optical, and acoustical data from Monterey Bay, California, USA, describing the distributions of phytoplankton, zooplankton, and small fish as well as gradients in the physical habitat were used to examine the interactions between vertically compressed plankton structures (thin layers), their consumers, and the local physical forces they experience. The...