Results 21 to 30 of about 1,313 (204)

Marine Cold‐Air Outbreak Snowfall in the North Atlantic: A CloudSat Perspective

open access: yesJournal of Geophysical Research: Atmospheres, Volume 128, Issue 10, 27 May 2023., 2023
Abstract This study analyzes the influence of marine cold‐air outbreaks (MCAO) on snowfall and cloud properties in the North Atlantic Ocean using CloudSat observations. Comparing reanalysis‐determined MCAO conditions (low‐level instability) against “non‐CAO” conditions, we find that MCAO conditions are associated with predominantly light snowfall rates
Marian E. Mateling   +3 more
wiley   +1 more source

Introduksjon til fokusnummer: Norge, nordområdene og utenrikspolitikk

open access: yesInternasjonal Politikk, 2020
Når regjeringen legger fram en ny stortingsmelding om nordområdene høsten 2020, er det nesten et tiår siden forrige melding ble presentert. Veldig mye har endret seg siden da, ikke minst i form av Kinas fremvekst, økt spenning mellom NATO og Russland, og
Andreas Østhagen
doaj   +1 more source

Spatio‐temporal turnover and drivers of bentho‐demersal community and food web structure in a high‐latitude marine ecosystem

open access: yesDiversity and Distributions, Volume 28, Issue 12, Page 2503-2520, December 2022., 2022
Abstract Aim Assess the spatial and temporal turnover of bentho‐demersal marine fauna by integrating ecological metrics at the community and food web levels and evaluate their main environmental and anthropogenic drivers. Location Barents Sea. Method We analysed data of benthic and bentho‐pelagic fish and megabenthic invertebrates caught in the Barents
Laurene Pecuchet   +7 more
wiley   +1 more source

Nordområdenarrativer og identitetsbygging i nord

open access: yesInternasjonal Politikk, 2020
I denne fokusspalten tar vi for oss hvordan den norske nordområdepolitikken har blitt kommunisert gjennom bruk av politiske «narrativer». Ved bruk av narrativ politisk analyse belyser vi bruk av ideer om fortid, nåtid og fremtid i og som «nord ...
Beate Steinveg, Ingrid Agnete Medby
doaj   +1 more source

Reproductive biology of the bathyal asteroid Ctenodiscus crispatus in the northeastern Pacific

open access: yesInvertebrate Biology, Volume 141, Issue 4, December 2022., 2022
Abstract The mud star Ctenodiscus crispatus has a broad distribution from Arctic waters into the northern Atlantic and Pacific oceans. Populations in the Atlantic are well studied and show oocyte sizes indicative of continuous gametogenesis with aseasonal spawning.
Sinja Rist   +6 more
wiley   +1 more source

Makrellkonflikten og strategisk klimafornekting

open access: yesInternasjonal Politikk, 2020
Kor godt rusta er internasjonale ressursforvaltingsregime til å tilpasse seg klimaendringar? Klarar slike regime å inkludere nykommarar på ein konstruktiv måte, eller vinn realpolitiske vurderingar fram og ein hegnar om eigne ressursar?
Olav Anders Totland
doaj   +1 more source

Im Maschinenraum des neuen IPCC‐Berichts

open access: yesPhysik in unserer Zeit, Volume 53, Issue 6, Page 274-280, November 2022., 2022
Der jüngst veröffentlichte 6. Sachstandsbericht des Weltklimarates IPCC konnte einige zentrale Aussagen zum vergangenen und künftigen menschengemachten Klimawandel in bislang nie dagewesener Deutlichkeit tätigen. Dies wurde durch die weltweite Zusammenarbeit in der Klimaforschung möglich und baut ganz wesentlich auf den Erkenntnissen auf, für die Klaus
Jochem Marotzke
wiley   +1 more source

Ein Eisen-Bändchen-Stagnogley in der Bodengesellschaft der mittleren Arktis Kanadas [PDF]

open access: yesEiszeitalter und Gegenwart, 1978
Die Untersuchungsergebnisse beschreiben und deuten einen mittelarktischen Boden, der bei der Kartierung als Bändchen-Podsol bezeichnet wurde, aufgrund der weiteren Betrachtung aber eher als „arktischer Bändchen-Stagnogley" eingestuft werden müßte.
K.-E. Bleich, K. Stahr
doaj   +1 more source

Europa in der Arktis: Neue Akzente in der EU-Arktisstrategie

open access: yesZeitschrift für Außen- und Sicherheitspolitik, 2022
Die Arktis wird meist mit Klimawandel, Wissenschaftskooperation und Umweltschutz assoziiert, während Sicherheitsfragen selten erwähnt werden. In der neuen EU-Arktisstrategie sind viele Ansätze und Absichten genannt, um auf der Grundlage konstruktiv ...
M. Paul
semanticscholar   +1 more source

Observed and modelled cloud cover up to 6 km height at Station Nord in the high Arctic

open access: yesInternational Journal of Climatology, Volume 41, Issue 3, Page 1584-1598, 15 March 2021., 2021
An analyses of cloud cover based on profiles of the attenuated backscatter coefficient from an 8‐year‐long data series in the high Arctic is presented. Annual and seasonal cloud cover variation is illustrated. The cloud cover is larger during the autumn and winter as compared to spring and summer.
Sven‐Erik Gryning   +5 more
wiley   +1 more source

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