Results 131 to 140 of about 252,813 (287)

Growing Degree‐Day Trends Associated With ‘False Springs’ in the Continental United States

open access: yesInternational Journal of Climatology, EarlyView.
Earlier spring warming has increased growing degree‐day (GDD) accumulation prior to the last freeze at some US locations (red circles = stat. sig. increases). However, after accounting for spatial autocorrelation using a false discovery rate approach, few trends remain significant, indicating no coherent continental‐scale increase in false spring risk.
Robert E. Davis   +3 more
wiley   +1 more source

Solar Geoengineering Effects on Malaria Transmission Risk in South Asia Under G6sulfur Scenario

open access: yesInternational Journal of Climatology, EarlyView.
Comparison of EIR (unit: No of infected bites per person per day) for each considered country in South Asia, under the considered scenarios, averaged over the period 2020–2090. A regression equation is shown for each country (for Bhutan EIRG = 0.1690 × 10−10 EIRS + 0.5968 × 10−12) to illustrate the projected trend.
Athar Hussain   +2 more
wiley   +1 more source

Detection, Attribution and Projection of Precipitation Structure Changes Over Northwest China

open access: yesInternational Journal of Climatology, EarlyView.
The precipitation structure shows a change trend of ‘the frequency of light precipitation decreased and the intensity of heavy precipitation increased’; attribution analysis shows that greenhouse gas forcing (GHG) is the main driving factor of precipitation structure change, and the model underestimates its impact, while aerosol forcing (AER) and ...
Shigen Wang   +3 more
wiley   +1 more source

Skillful Seasonal Forecasting of Spatiotemporal Rainfall Anomalies Over High Mountain Asia

open access: yesGeophysical Research Letters
Seasonal forecasting of precipitation variability over High Mountain Asia (HMA) remains a big challenge, as current dynamical models struggle to accurately capture its seasonal evolution.
Jieru Ma   +5 more
doaj   +1 more source

U.S. Unauthorized Immigration Flows Are Down Sharply Since Mid-Decade [PDF]

open access: yes, 2010
Estimates changes in the 2007-09 inflow of unauthorized immigrants compared with 2000-07 by state, country of origin, gender, and age; their share in the labor force, and impact on the overall unauthorized population.
D'Vera Cohn, Jeffrey S. Passel
core  

Late Quaternary climatic variability in the Eastern Mediterranean recorded in Hermes Cave, Corinth Rift, Greece

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT The Greek peninsula lies at the intersection of major atmospheric circulation systems, making it a key location for reconstructing past climate variability in the Eastern Mediterranean. In this study, we present a new high‐resolution multi‐proxy speleothem record from Hermes Cave, located on the shoulder of the Corinth Rift in southern Greece.
Ch. Pennos   +10 more
wiley   +1 more source

Surface Warming Constraint Projects Less Permafrost Thawing in High Mountain Asia

open access: yesGeophysical Research Letters
Reliable projections of permafrost change are crucial for estimating permafrost carbon loss. However, potential model biases in surface air temperature may yield unrealistic projections of future permafrost area.
Jie Jiang, Tianjun Zhou, Bin Cao
doaj   +1 more source

Strongly Heterogeneous Surface‐Water Warming Trends in High Mountain Asia

open access: yesGeophysical Research Letters
Abstract High Mountain Asia has experienced significant warming in recent decades. Changes in both temperature and precipitation patterns have strongly impacted regional hydrology, including changes to glaciers, snowmelt, and river systems.
Taylor Smith, Bodo Bookhagen
openaire   +1 more source

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