Results 91 to 100 of about 21,525 (306)
The cross-sectional characteristics of glacial valleys and their spatial variability [PDF]
, 2014 Glacial valleys are fundamental large-scale geomorphological landscape features that dissect mountain ranges. Their cross-sectional shape is recognised as distinct from fluvial valleys.
Coles, Rebecca J
core
Letter. Thresholds for Cenozoic bipolar glaciation [PDF]
, 2008 The long-standing view of Earth's Cenozoic glacial history calls for the first continental-scale glaciation of Antarctica in the earliest Oligocene epoch (33.6 million years ago), followed by the onset of northern-hemispheric glacial cycles in the late ...
Wilson, Paul A. +12 more
core +1 more source
Advanced Electronic Materials, EarlyView.Electrodeposition is explored as an innovative and scalable approach to fabricate standardized and highly piezoelectric chitosan films. Chitosan deposition is driven onto gold‐coated silicon plates by an applied voltage. Films’ piezoelectricity is clearly proved and correlated to the material structural order.
Valeria D'Errico +3 more
wiley +1 more source
High‐elevation endemic plants predicted to lose habitat from changing climate in Washington State
American Journal of Botany, EarlyView.Abstract Premise High‐elevation plants face unique challenges from potential climate change impacts that will likely require upslope migration into increasingly smaller suitable habitat. This situation is particularly acute for endemic species that by definition occupy small geographic ranges.
Nicholas L. Gjording +4 more
wiley +1 more source
Modern glaciation of Kamchatka [PDF]
, 2020 Modern glaciation of the Kamchatka includes 643 glaciers with a total area 769,48±48,34 km2. The variety of combinations of macrorelief, climate and volcanic factors in Kamchatka has led to uneven distribution of glaciation throughout the peninsula and ...
Anton Yaroslavovich Muraviev
core
American Journal of Community Psychology, EarlyView.Abstract US universities are built on stolen land and sustained through hierarchies of power that produce what migrant justice scholars name as b/order regimes. As institutions that claim to be sites of learning and inclusion, universities are fraught with contradictions as simultaneously sites of dispossession, exclusion, and control.
Sara L. Buckingham +1 more
wiley +1 more source
THE GLACIATION OF NORTH CLEVELAND [PDF]
Proceedings of the Yorkshire Geological Society, 1908 Read 26th September, 1908. Manuscript received 5th December, 1908. Thanks to the great work of Professor Kendall in the Cleveland area, glacial geologists are now furnished with a key which will enable them to trace the history of the decline of the glaciers which debouched on to the plains of England during the Ice Age.
openaire +2 more sources
Journal of the American Oil Chemists' Society, EarlyView.ABSTRACT In this study, saponification variables were optimized using a face‐centred central composite design‐response surface methodology. The variables included reaction temperature (50°C–120°C), reaction time (30–180 min), KOH concentration (0.5–3 M) and pyrogallol concentration (0–1% w/v).
Milad Kazemi +4 more
wiley +1 more source
Geologija, 2002 A simple mathematical model was developed that enables an evaluation of a valley glacier extent independently of any geological data. Based on glaciological criteria and on quantitative analysis of the glacier’s accumulation-, and ablation-areas the ...
Miloš Bavec, Slawek M. Tulaczyk
doaj