Results 11 to 20 of about 17,557,131 (355)

Estimation of Canada's methane emissions: inverse modelling analysis using the Environment and Climate Change Canada (ECCC) measurement network [PDF]

open access: yesAtmospheric Chemistry and Physics
Canada has major sources of atmospheric methane (CH4), with the world's second-largest boreal wetland and the world's fourth-largest natural gas production. However, Canada's CH4 emissions remain uncertain among estimates.
M. Ishizawa   +6 more
doaj   +1 more source

Climate Change 2014 - Synthesis Report

open access: yes, 2015
The Synthesis Report (SYR) distils and integrates the findings of the three Working Group contributions to the Fifth Assessment Report (AR5) of the Intergovernmental Panel on Climate Change (IPCC), the most comprehensive assessment of climate change ...
Jean-Pascal van Ypersele de Strihou
semanticscholar   +1 more source

Climate of change [PDF]

open access: yesCanadian Medical Association Journal, 2007
The year 2000 saw 150 000 people die as a result of climate change. This is a conservative World Health Organization estimate of excess mortality resulting from the relatively mild 0.8°C global warming experienced over the past century. As the average global temperature continues to climb by a projected 1.4°C–5.8°C over the next century, the annual ...
openaire   +4 more sources

Severe climate change risks to food security and nutrition

open access: yesClimate Risk Management, 2023
This paper discusses severe risks to food security and nutrition that are linked to ongoing and projected climate change, particularly climate and weather extremes in global warming, drought, flooding, and precipitation.
A. Mirzabaev   +6 more
semanticscholar   +1 more source

Climate change 2007 : the physical science basis : contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change

open access: yes, 2007
Foreword Preface Summary for Policymakers Technical Summary 1. Historical Overview of Climate Changes Science 2. Changes in Atmospheric Constituents and Radiative Forcing 3. Observations: Atmosphic Surface and Climate Change 4.
S. Schiavon, R. Zecchin
semanticscholar   +1 more source

Potential effects of climate change .... Spanish [PDF]

open access: yes, 2023
Title from PDF caption (viewed on February 9, 2023).This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program.

core  

Coral endosymbiont growth is enhanced by metabolic interactions with bacteria

open access: yesNature Communications, 2023
Bacteria are key contributors to microalgae resource acquisition, competitive performance, and functional diversity, but their potential metabolic interactions with coral microalgal endosymbionts (Symbiodiniaceae) have been largely overlooked.
Jennifer L. Matthews   +10 more
doaj   +1 more source

Large near-term projected snowpack loss over the western United States

open access: yesNature Communications, 2017
Mountain snowpack in the western United States has declined over the past three decades. Fyfeet al. show that this trend cannot be explained by natural variability alone and show that under a business-as-usual scenario a further loss of up to 60% in ...
John C. Fyfe   +11 more
doaj   +1 more source

Assessing the Parameterization of RADARSAT-2 Dual-polarized ScanSAR Scenes on the Accuracy of a Convolutional Neural Network for Sea Ice Classification: Case Study over Coronation Gulf, Canada

open access: yesCanadian Journal of Remote Sensing, 2023
Arctic amplification has many impacts on sea-ice extent, thickness, and flux. It becomes critical to monitor sea-ice conditions at finer spatio-temporal resolution.
Benoit Montpetit   +3 more
doaj   +1 more source

Alkaline dust deposition to foliage surfaces likely enhances the dry deposition velocity of SO2: an investigation in the Alberta Oil-Sands Region using the GEM-MACH air-quality model [PDF]

open access: yesAtmospheric Chemistry and Physics
We examine the potential impact of alkaline particle deposition on foliage and its influence on sulphur dioxide dry deposition velocities, using a new theoretical development, a high resolution air-quality model, and comparisons to observations.
S. Miller   +7 more
doaj   +1 more source

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