Results 101 to 110 of about 560,842 (308)

The ground ice melting has accelerated the lake expansion in the hinterland of the permafrost region on the Qinghai-Tibet Plateau

open access: yesJournal of Hydrology: Regional Studies
Study region: The Zonag Lake-Yanhu Lake basin on the Qinghai-Tibet Plateau (QTP). Study focus: The melting of ground ice near the permafrost table is an important factor leading to the lake expansion on the QTP.
Shibo Liu   +9 more
doaj   +1 more source

Remote sensing of snow and ice: A review of the research in the United States 1975 - 1978 [PDF]

open access: yes
Research work in the United States from 1975-1978 in the field of remote sensing of snow and ice is reviewed. Topics covered include snowcover mapping, snowmelt runoff forecasting, demonstration projects, snow water equivalent and free water content ...
Rango, A.
core   +1 more source

A mathematical model of melt lake development on an ice shelf [PDF]

open access: yes, 2018
The accumulation of surface meltwater on ice shelves can lead to the formation of melt lakes. Melt lakes have been implicated in ice shelf collapse; Antarctica's Larsen B Ice Shelf was observed to have a large amount of surface melt lakes present ...
Alexiades V.   +12 more
core   +4 more sources

A review of the historic and present ecological role of aquatic and shoreline wood, from forest to deep sea

open access: yesBiological Reviews, EarlyView.
ABSTRACT The ecology of forests, their losses, and terrestrial wood decomposition dynamics have been intensively studied and reviewed. In the aquatic realm, reviews have concentrated on large wood (LW) in rivers and the transition from freshwater to marine environments in the Pacific Northwest of North America. However, a comprehensive global synthesis
Jon Dickson   +9 more
wiley   +1 more source

Climate change and the long-term viability of the World’s busiest heavy haul ice road [PDF]

open access: yes, 2016
Climate models project that the northern high latitudes will warm at a rate in excess of the global mean. This will pose severe problems for Arctic and sub-Arctic infrastructure dependent on maintaining low temperatures for structural integrity.
A Instanes   +45 more
core   +2 more sources

The impacts of biological invasions

open access: yesBiological Reviews, EarlyView.
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock   +42 more
wiley   +1 more source

Phenological Shifts in Lake Ice Cover Across the Northern Hemisphere: A Glimpse Into the Past, Present, and the Future of Lake Ice Phenology

open access: yesWater Resources Research
Long‐term ice phenology records quantify the effects of climate change on Northern Hemisphere lakes. This study uses lake ice phenological records across a gradient of lake sizes (0.1–31,967.8 km2 in lake surface area) obtained from community science ...
A. Basu   +3 more
doaj   +1 more source

Emerging unprecedented lake ice loss in climate change projections. [PDF]

open access: yesNat Commun, 2022
Huang L   +5 more
europepmc   +1 more source

Airborne profiling of ice thickness using a short pulse radar [PDF]

open access: yes
The acquisition and interpretation of ice thickness data from a mobile platform has for some time been a goal of the remote sensing community. Such data, once obtainable, is of value in monitoring the changes in ice thickness over large areas, and in ...
Gedney, R.   +2 more
core   +1 more source

Early evolutionary history of the seed

open access: yesBiological Reviews, EarlyView.
ABSTRACT The seed is an essential stage in the life history of gymnospermous and angiospermous plants, facilitating both their survival and dispersal. We reappraise knowledge of the evolutionary history of the gymnospermous seed, from its origin in the late Devonian through to the well‐known end‐Permian extinctions – an interval encompassing the ...
Richard M. Bateman   +2 more
wiley   +1 more source

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