Results 21 to 30 of about 47,397 (267)
How the Great Plains Dust Bowl drought spread heat extremes around the Northern Hemisphere
Scientific Reports, 2022 Extraordinary heat extremes occurred in the 1930s in areas of the Northern Hemisphere far from the record setting heat over the US associated with the Great Plains Dust Bowl drought.
Gerald A. Meehl +5 more
doaj +1 more source
Nota Lepidopterologica, 2018 After 142 years, Plutella polaris Zeller, 1880 was rediscovered at Svalbard, Norway, in 2015. The locality and its vegetation are described. The specimen is the first female ever recorded, and its genitalia are illustrated.
Geir Søli, Leif Aarvik, Trude Magnussen
doaj +3 more sources
Geophysical Research Letters, 2023 Climatic warming following the Last Glacial Maximum caused the southern Laurentide Ice Sheet (LIS) to begin ∼2,000‐year cycles of retreat and readvance whose cause remains ambiguous.
Andrew D. Wickert +7 more
doaj +1 more source
Trends and emissions of six perfluorocarbons in the Northern Hemisphere and Southern Hemisphere [PDF]
Atmospheric Chemistry and Physics, 2020 Abstract. Perfluorocarbons (PFCs) are potent greenhouse gases with global warming potentials up to several thousand times greater than CO2 on a 100-year time horizon. The lack of any significant sinks for PFCs means that they have long atmospheric lifetimes of the order of thousands of years.
E. S. Droste +21 more
openaire +6 more sources
DEVELOPMENT OF 23 CYCLES ACTIVITY IN NORTHERN AND SOUTHERN HEMISPHERES OF THE SUN
Odessa Astronomical Publications, 2013 On an example of the 23rd cycle of solar activity the basic properties of its development in northern and southern hemispheres were researched (daily values of Wolf Sunspot Number - W, the daily values of Sun spots areas - Sp and daily values of flare ...
M. I. Ryabov +2 more
doaj +1 more source
The movements of Alpine glaciers throughout the last 10,000 years as sensitive proxies of temperature and climate changes [PDF]
EPJ Web of Conferences, 2020 A brief review of the movements of Alpine glaciers throughout the Holocene in the Northern Hemisphere (European Alps) and in the Southern Hemisphere (New Zealand Southern Alps) is presented.
Kutschera Walter +5 more
doaj +1 more source
Seasonality of Kawasaki disease: a global perspective. [PDF]
PLoS ONE, 2013 Understanding global seasonal patterns of Kawasaki disease (KD) may provide insight into the etiology of this vasculitis that is now the most common cause of acquired heart disease in children in developed countries worldwide.Data from 1970-2012 from 25 ...
Jane C Burns +11 more
doaj +1 more source
Journal of Astronomy and Space Sciences, 2019 Challenging Minisatellite Payload (CHAMP) satellite magnetic data are used to investigate the latitudinal variation of the storm-time meso-scale field-aligned currents by defining a new metric called the FAC range.
Adero Ochieng Awuor +2 more
doaj +1 more source
Ice particle production in mid-level stratiform mixed-phase clouds observed with collocated A-Train measurements [PDF]
Atmospheric Chemistry and Physics, 2018 Collocated A-Train CloudSat radar and CALIPSO lidar measurements between 2006 and 2010 are analyzed to study primary ice particle production characteristics in mid-level stratiform mixed-phase clouds on a global scale.
D. Zhang +6 more
doaj +1 more source
A tropical mechanism for Northern Hemisphere deglaciation [PDF]
Geochemistry, Geophysics, Geosystems, 2003 We investigate the role of the tropics in the melting and reforming of the Laurentide ice sheet on glacial timescales using an atmospheric general circulation model. It is found that warming of tropical sea surface temperatures (SSTs) from glacial boundary conditions, as observed at the end of glacial periods, causes a large increase in summer ...
Rodgers, K. B. +4 more
openaire +4 more sources