Results 91 to 100 of about 43,926 (306)

Arctic Monitoring and Assessment Programme Assessment 2013: Arctic Ocean Acidification

open access: yes, 2013
Report documenting the findings and recommendations of the first comprehensive assessment of Arctic Ocean acidification (AOA) conducted by the Arctic Monitoring and Assessment Programme (AMAP).
Arctic Monitoring and Assessment Programme
core  

Selective Modification of the Product Profile of Biocatalytic Hydrolyzed PET via Product‐Specific Medium Engineering

open access: yesChemSusChem, Volume 18, Issue 6, March 15, 2025.
The product profile of enzymatically hydrolyzed PET can be modified by medium engineering and thereby adapted to a desired product. TPA, MHET or BHET can be forced as the predominant product using a basic pH (blue), 25 % ethylene glycol (EG) and IsPETasewt (green) or ≥25 % EG and LCCICCG (pink), respectively.
Tobias Heinks   +8 more
wiley   +1 more source

PondNet – towards a global network of experiments on the effects of climate change on aquatic ecosystems

open access: yesEcography, EarlyView.
Global change is reshaping the distribution of biodiversity and the functioning of ecosystems. Predicting the long‐term consequences of such changes remains a challenge due to a need for a clear understanding of the mechanisms underpinning ecosystem‐level responses, as well as the role of geographical and environmental contingencies.
Miguel G. Matias   +15 more
wiley   +1 more source

Simulated Climate and Carbon Cycle Response to Arctic Ocean Albedo Modification

open access: yesEarth's Future
Arctic Ocean albedo modification (AOAM) has been proposed as a potential means to mitigate some adverse climate impacts of amplified warming over the Arctic.
Jiu Jiang, Long Cao, Han Zhang
doaj   +1 more source

On the Increasing Importance of Air-Sea Exchanges in a Thawing Arctic: A Review

open access: yesAtmosphere, 2018
Forty years ago, climate scientists predicted the Arctic to be one of Earth’s most sensitive climate regions and thus extremely vulnerable to increased CO2. The rapid and unprecedented changes observed in the Arctic confirm this prediction.
Patrick C. Taylor   +3 more
doaj   +1 more source

Global warming leading to alarming recession of the Arctic sea-ice cover: Insights from remote sensing observations and model reanalysis

open access: yesHeliyon, 2020
The present study quantifies the magnitude of Arctic sea-ice loss in the boreal summer (July–September), especially in September at different timescales (daily, monthly, annual and decadal).
Avinash Kumar, Juhi Yadav, Rahul Mohan
doaj   +1 more source

Arctic Ocean Acidification 2013: An Overview

open access: yes, 2014
Report presenting a summary of the first comprehensive assessment of Arctic Ocean acidification (AOA) conducted by the Arctic Monitoring and Assessment Programme (AMAP).
Arctic Monitoring and Assessment Programme
core  

Introduction: Responding to a Changing Arctic Ocean: Canadian and Russian Experiences and Challenges

open access: yes, 2022
This article is the guest editors' introduction to the special series entitled Responding to a Changing Arctic Ocean: Canadian and Russian Experiences and ...
VanderZwaag, David   +3 more
core   +1 more source

Plant adaptive strategies respond to environmental change across European grassland habitats

open access: yesEcography, EarlyView.
Grassland ecosystems are facing rapid and ongoing change driven by intensified land‐use and accelerated climate change, highlighting the urgent need to understand their potential adaptation and response to environmental change. We analyzed data from 52 980 vegetation plots spanning all major grassland habitats in Europe (including alpine, rocky, sandy,
Xiao‐Peng Tan   +21 more
wiley   +1 more source

The Arctic and Subarctic Ocean Flux of Potential Vorticity and the Arctic Ocean Circulation* [PDF]

open access: yesJournal of Physical Oceanography, 2005
Abstract According to observations, the Arctic Ocean circulation beneath a shallow thermocline can be schematized by cyclonic rim currents along shelves and over ridges. In each deep basin, the circulation is also believed to be cyclonic. This circulation pattern has been used as an important benchmark for validating Arctic Ocean models.
openaire   +2 more sources

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