Results 111 to 120 of about 3,955,846 (280)
WAVES OF ACCELERATED MOTION IN A GLACIER APPROACHING SURGE: THE MINI-SURGES OF
, 2014 . Periods of dramatically accelerated motion, in which the flow velocity increases suddenly from about 55 cm/d to a peak of 100-300 cm/d and then decreases gradually over the course of a day, occurred repeatedly during June and July 1978-81 in Variegated
Variegated Glacier, Hermann Engelhardt
core
River Research and Applications, EarlyView.ABSTRACT As ecosystem engineers, beavers (Castor canadensis) modify river corridor form through dam building. When beavers are removed from a river corridor, their unmaintained dams wash out, altering the stream's hydrologic regime. The assumption that beaver dams increase floodplain connectivity is frequently presumed but has not been directly ...
Kayla Schultz +4 more
wiley +1 more source
River Research and Applications, EarlyView.ABSTRACT Groundwater discharge plays a key role in maintaining habitat suitability for cold‐water fish by generating streamflow and modulating temperatures. However, the thermal influence depends on groundwater source depth and how far groundwater travels from the point of discharge to a receiving stream.
Tyelyn Brigino +6 more
wiley +1 more source
Remote Sensing in Ecology and Conservation, EarlyView.Autonomous fixed‐wing drones operating beyond visual line of sight of the pilot were used to conduct the first aerial, multi‐species baseline reference survey at the sub‐Antarctic island of South Georgia. Long‐term population monitoring in this remote, challenging environment has historically proved difficult, with terrestrial monitoring generally ...
N. Fenney +5 more
wiley +1 more source
The equilibrium flow and mass balance of the Taku Glacier, Alaska 1950–2006 [PDF]
The Cryosphere, 2008 The Taku Glacier, Alaska has advanced 7.5 km since the late nineteenth century, while all other primary outlet glaciers of the Juneau Icefield are in retreat.
M. S. Pelto +6 more
doaj
Small, EarlyView.Dedicated cultivation platforms facilitate the implementation of brain organoids in guided neuronal networks. Fabrication is enabled by two‐photon polymerization‐based 3D nanoprinting (3DN) and allows for cultivation in standard 12‐well plates. Fine features, namely slopes, funnels, rods, steps, and walls, facilitate and promote organoid positioning ...
Malte Siegmund +10 more
wiley +1 more source
Composite Microgels with Dynamically Switchable Stiffness
Small, EarlyView.Composite microgels comprising alginate and mucin are produced, in which covalent and ionics cross‐links are combined such that the mechanical properties of the microgels can be tuned on demand at any time post‐production. In addition, the mucin component conveys bacteria‐repellent properties to the cytocompatible microgels.
Jana T. Reh +3 more
wiley +1 more source
Results in Earth SciencesGlacier surface velocity plays a crucial role in understanding glacier dynamics, climate change impacts, and water resource management. In this study, Differential Synthetic Aperture Radar Interferometry (DInSAR) and geoinformatics techniques were ...
Shubham Bhattacharjee +2 more
doaj +1 more source
Ice-flow velocity from Jacobshavn, Kangerdlugssuaq and Petermann Glacier, Greenland
, 2018 Ice-flow velocity fields produced from optical feature tracking of Landsat data, using ImGRAFT toolbox. Data are provided in point NetCDF format along with a corresponding JPEG, a data timeline and example data structure are also provided. See attached
Grinsted, Aslak +5 more
core +1 more source
Cytogenotoxic and Molecular Assessment of Pyrethrins on Non‐Target Allium cepa Roots
Environmental Toxicology, EarlyView.ABSTRACT The pyrethrins, which form a part of naturally occurring insecticidal chemicals derived from chrysanthemum flowers, not only provide rapid knockdown of a broad spectrum of insect pests but are also widely used in integrated pest management due to a generally favorable safety profile, largely attributed to low mammalian toxicity.
Yudum Yeltekin Uğur +2 more
wiley +1 more source