Results 61 to 70 of about 5,076 (307)

Spatio‐Temporal Assessment of the Complementarity Between Hydroelectric, Wind and Solar Energy Sources for Northeastern Brazil

open access: yesInternational Journal of Climatology, EarlyView.
Using 24 years of climate and hydrological data, this study quantifies the spatiotemporal complementarity among the water availability of the Sobradinho reservoir, wind and solar in Northeastern Brazil. The integration of hierarchical clustering and compromise programming reveals how seasonal variability and reservoir dynamics interact with atmospheric
Luan Santos de Oliveira Silva   +4 more
wiley   +1 more source

Matrix Corrected SIMS In Situ Oxygen Isotope Analyses of Marine Shell Aragonite for High Resolution Seawater Temperature Reconstructions

open access: yesGeochemistry, Geophysics, Geosystems
Marine shells incorporate oxygen isotope signatures during growth, creating valuable records of seawater temperature and marine oxygen isotopic compositions.
Oliver M. Medd   +12 more
doaj   +1 more source

List of the 73 proxy series used in this study.

open access: yes, 2013
*: six new chronologies; ITRDB extraction: the tree ring data are reprocessed from the International Tree-Ring Data Bank (ITRDB), IGBP PAGES/World Data Center for Paleoclimatology, NOAA/NGDC Paleoclimatology Program, Boulder, Colorado (http://www.ncdc ...
Zexin Fan (381361)   +6 more
core   +1 more source

Climate Indices and Atmospheric Circulation Patterns Linked to East Asian Summer Wet‐Bulb Temperatures

open access: yesInternational Journal of Climatology, EarlyView.
Summer wet‐bulb temperatures (Tw) have been rising across East Asia in recent decades, reflecting the intensification of humid heat. To isolate internally driven variability from the long‐term warming trend, EOF analysis was performed on linearly detrended Tw, revealing two dominant modes of spatially contrasting variability: a north–south dipole ...
Boseung Lee   +5 more
wiley   +1 more source

Extended Chronology of Drought in South Central, Southeastern, and West Texas

open access: yesTexas Water Journal, 2011
Short instrumental climatic records prevent appropriate statistical and historical characterization of extreme events such as the extent, duration, and severity of multiyear droughts.
Malcolm K. Cleaveland   +4 more
doaj  

Anomalously cool clumped isotope temperatures in tropical lagoon carbonates

open access: yesThe Depositional Record
Carbonate clumped isotopes are a powerful tool for paleoclimate reconstruction due to the ability to reconstruct past changes in both temperature and precipitation‐evaporation balance.
D. A. Wyman‐Feravich   +4 more
doaj   +1 more source

Implications of Liebig’s law of the minimum for tree-ring reconstructions of climate

open access: yesEnvironmental Research Letters, 2017
A basic principle of ecology, known as Liebig’s Law of the Minimum, is that plant growth reflects the strongest limiting environmental factor. This principle implies that a limiting environmental factor can be inferred from historical growth and, in ...
A R Stine, P Huybers
doaj   +1 more source

How Thunderstorms Are Changing in Mexico: Trends and Characteristics

open access: yesInternational Journal of Climatology, EarlyView.
Thunderstorm days in Mexico have increased significantly since 1992, with pronounced regional and seasonal contrasts. Increasing moisture emerges as the most spatially coherent environmental signal. At the same time, enhanced instability characterizes northeastern and central Mexico, revealing distinct regional controls on thunderstorm activity and ...
José Francisco León‐Cruz   +3 more
wiley   +1 more source

Reconstruction of Late Pleistocene Paleoenvironments Using Bulk Geochemistry of Paleosols from the Lake Victoria Region

open access: yesFrontiers in Earth Science, 2017
The impact of changing environments on the evolution and dispersal of Homo sapiens is highly debated, but few data are available from equatorial Africa. Lake Victoria is the largest freshwater lake in the tropics and is currently a biogeographic barrier ...
Emily J. Beverly   +8 more
doaj   +1 more source

Conditional Weather Regimes and Moisture Pathways Associated With Summer Rainfall Over the Southeastern United States

open access: yesInternational Journal of Climatology, EarlyView.
Persistent SEUS summer rainfall occurs within multiple recurrent circulation configurations that organize moisture convergence differently. Distinct combinations of NASH‐flank pressure anomalies, boundary moisture transport and vertical ascent can therefore support a similar regional wet state, highlighting multiple circulation–moisture pathways to ...
Priyanshi Singhai   +4 more
wiley   +1 more source

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