Results 121 to 130 of about 1,687,028 (282)

Species‐specific browsing constraints on tree recruitment may curb conifer treeline expansion in the Arctic

open access: yesOikos, EarlyView.
Treelines at the forest–tundra ecotone are often shifting to higher elevation and latitudes in response to global warming, yet not all treeline positions match the climatic maximum range. This mismatch often reflects the interplay between various factors, including historical land use legacies, propagule dispersal capacity and herbivore impacts on ...
Juan Ignacio Ramirez   +2 more
wiley   +1 more source

Wear‐Activated Surface Engineering of Thermoplastic Polyurethane/Graphene Nanoplatelet Nanocomposites for Ice Friction Control

open access: yesPolymer Composites, EarlyView.
Wear‐activated surface engineering of TPU/GNP nanocomposites through improved filler dispersion and interfacial anchoring of functionalized graphene nanoplatelets, leading to finer post‐abrasion textures and enhanced ice traction. ABSTRACT Graphene‐reinforced thermoplastic polyurethane (TPU) composites offer a promising route for developing ...
Sara Zahmatkesh   +2 more
wiley   +1 more source

Design of oil and gas infrastructure facilities taking into account aerodynamic modeling data

open access: yesИзвестия высших учебных заведений: Нефть и газ
The authors of this article consider a comprehensive approach to designing oil and gas infrastructure that aims to enhance reliability and extend the service life of these structures in harsh climatic conditions.
P. V. Chepur   +3 more
doaj   +1 more source

Vehicle buried in snow

open access: yes, 1935
Black and white photo showing an automobile buried in ...

core  

Flowering phenology of herbarium specimens reveals century‐scale shifts in allergenic pollen seasonality

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Pollen allergies are a primary cause of seasonal allergic rhinitis, which affects over 500 million people globally, damaging quality of life and incurring significant costs in medical treatment and reduced work productivity. Many countries monitor pollen to inform allergy sufferers about seasonal pollen levels.
David R. Williamson   +6 more
wiley   +1 more source

Regional analysis of spatiotemporal trends in Colorado potato beetle abundance

open access: yesPest Management Science, EarlyView.
Leveraging a large data set on Colorado potato beetles in Wisconsin, we examine spatial and temporal abundance trends. Spatiotemporal statistical models substantially improve fit and show that climate and management factors are positively associated with abundance levels.
Nursultan Azhimuratov   +4 more
wiley   +1 more source

The Michael Snow Project : Music/Sound, 1948-1993

open access: yes, 1994
One of a series of four books published on the occasion of Snow's retrospective, this publication presents, through a transcript of a conversation between Snow and Elder, a survey of all facets of the artist's work with sound, and a history of the CCMC ...
Kamevaar, John   +7 more
core   +1 more source

Vehicle stuck in snow

open access: yes, 1935
Black and white photo showing an automobile stuck in the ...

core  

Evaluation and assimilation of Arctic Weather Satellite data in the AROME‐Arctic forecast system

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
The Arctic Weather Satellite (AWS), launched in August 2024, is a prototype for the future EPS–Sterna constellation of small satellites carrying an innovative microwave sounder. We present the first assessment of AWS in the regional AROME‐Arctic numerical weather prediction system, covering post‐launch calibration results and the impact of AWS ...
Stéphanie Guedj   +2 more
wiley   +1 more source

Mechanism of ion migration from the substrate material into snow cover at the end of the cold period

open access: yesЛëд и снег
Earlier, it was established that maximum mineralization of the contact layer of snow occurs in spring at the interface with substrates (soil or ice). This study analyzes the temperature and moisture conditions during this period at the interface of the ...
V. I. Fedoseeva
doaj   +1 more source

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