Results 101 to 110 of about 23,744 (306)
Ice-wedge casts in eastern Hokkaido, Japan
Journal of Geography (Chigaku Zasshi), 1974 Recently some ice-wedge casts or pseudo structures have been reported in the lowlands of Hokkaido. In present paper ice-wedge casts in three localities (Fig. 1) are surveyed and described in detail.Ice-wedge casts consisting of fine materials driven from superficial deposits cut through stratified volcanic ash or terrace gravel.
Takashi KOAZE +2 more
openaire +2 more sources
High-centered polygons in the Sør Rondane Mountains, East Antarctica: Possible effect of ice wedge sublimation [PDF]
, 2006 Small high-centered polygons, 3-15m in diameter, dominate moraine fields in an inland cold desert of the Sør Rondane Mountains, Antarctica. They mainly occur on moraine fields at two stages younger than 1Ma. The polygons on the younger moraine (
Kazuomi Hirakawa, Norikazu Matsuoka
core +1 more source
Advanced Functional Materials, EarlyView.ABSTRACT Metal oxide (MOx)‐based NO2 gas sensors typically require high temperatures or ultraviolet light, limiting their practical use. To enable visible‐light activation at room temperature, efficient and stable photosensitizers should be integrated with nanostructured MOx hosts.
Yeonji Yuk +10 more
wiley +1 more source
Shell tile thermal protection system [PDF]
, 1984 A reusable, externally applied thermal protection system for use on aerospace vehicles subject to high thermal and mechanical stresses utilizes a shell tile structure which effectively separates its primary functions as an insulator and load absorber ...
Kelly, H. N. +2 more
core +1 more source
Quasi‐Static to Supersonic Energy Absorption of Nanoarchitected Tubulanes and Schwarzites
Advanced Functional Materials, EarlyView.Nanoarchitected energy‐absorptive Tubulanes exhibit record energy absorption under quasi‐static conditions and exceptional inelastic energy dissipation under 750 m s−1 ballistics impact, with high performance spanning strain rates of 12 orders of magnitude.
Peter Serles +16 more
wiley +1 more source
Pre-late Devensian high-arctic marine deposits in SW Scotland [PDF]
, 2010 We present new interpretations of Digital Elevation Model (DEM) data and marine fossils collected from three sites on the Rhins of Galloway which, contrary to recent proposals, suggest that the landforms and deposits of the region do not represent ...
CHARLESWORTH, KERR, SHOTTON
core +2 more sources
Bioinspired Stabilization of Fluorescent Au@SiO2 Tracers for Multimodal Biological Imaging
Advanced Functional Materials, EarlyView.This study demonstrates a bioinspired stabilization strategy for fluorescent gold‐silica nanoparticles. Inspired by natural biosilica maturation, high‐temperature calcination transforms the silica shells, preventing dissolution in cell culture media and intracellular environments.
Wang Sik Lee +5 more
wiley +1 more source
SusOrganic - Development of quality standards and optimised processing methods for organic produce - Final report [PDF]
, 2018 The SusOrganic project aimed to develop improved drying and cooling/freezing processes for organic products in terms of sustainability and objective product quality criteria.
Sturm, B.
core
Advanced Functional Materials, EarlyView.Micro‐injection laser‐assisted bioprinting enables ultrafast and precise patterning of small endothelial cell spheroids by injecting a highly concentrated single‐cell suspension into GelMA/ColMA hydrogels. In co‐culture with fibroblasts, controlled pre‐vasculogenic network formation is obtained at microscale resolution.
Charles Handschin +9 more
wiley +1 more source
Remote Sensing, 2018 Ice-wedge polygons are widespread and conspicuous surficial expressions of ground-ice in permafrost landscapes. Thawing of ice wedges triggers differential ground subsidence, local ponding, and persistent changes to vegetation and hydrologic connectivity
Gerald V. Frost +6 more
doaj +1 more source