Results 21 to 30 of about 3,825,897 (139)

Geochemical Analysis of Diachronous V‐Shaped Ridges and Troughs That Flank the Reykjanes Ridge South of Iceland

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 3, March 2026.
Abstract It is recognized that mantle plumes play a direct role in generating regional uplift and producing immense volumes of basaltic magmatism, both of which can influence paleoclimate. The Icelandic Plume, beneath the North Atlantic Ocean, is of particular importance due to its size and position at a significant paleoceanographic gateway.
Nicky White, Chia‐Yu Tien, Callum Pearman, John Maclennan, Bramley Murton, Expedition 395 Scientists   +5 more
wiley   +1 more source

NOTA EDITORIAL

Investigacion Economica, 2019
Albert Einstein solía decir que la única raison d'être del tiempo es para que no ocurra todo a la vez. No obstante, en esta ocasión el tiempo sidéreo se ha aconsonantado para celebrar dos efemérides a la vez: el 78 aniversario de la revista Investigación
Ignacio Perrotini Hernández
semanticscholar   +1 more source

Overcoming Polyatomic Interferences in Sulfur Isotope Measurement Using MC‐ICP‐MS

Geostandards and Geoanalytical Research, Volume 50, Issue 1, Page 85-95, March 2026.
Key Points Optimising plasma conditions via the normalised argon index (NAI) reduces polyatomic interferences, allowing accurate sulfur isotope measurement in low‐resolution mode on MC‐ICP‐MS. Low‐resolution mode enhances sensitivity by approximately threefold compared with conventional high‐resolution analysis.
Yang Yu, Patrick Sugden, Robert C. J. Steele, Mohammad Nuruzzama, Andrea Burke   +4 more
wiley   +1 more source

The impact of trade liberalisation and exchange rate undervaluation on exports, imports, and trade balance of Latin American countries (1970-2019)

Revista Economia e Políticas Públicas
Resumo: Este artigo tem como objetivo analisar o impacto dos níveis de taxa de câmbio e da liberalização do comércio que ocorreram nas décadas de 1980 e 1990 nas exportações, importações e balanços comerciais dos países da América Latina ao longo das ...
Marcos A. L. de Campos, José Luis Oreiro, Kalinka Martins da Silva   +2 more
semanticscholar   +1 more source

Unusual biota and palynofacies of a Lower Devonian intermontane basin saline lake–playa mudflat ecosystem

Papers in Palaeontology, Volume 12, Issue 1, January/February 2026.
Abstract The Strathpeffer–Struie Lower Devonian LORS (Lower Old Red Sandstone) deposits of the Northern Highlands of Scotland contain the decidedly unusual ‘foetid beds’. These are interpreted as being deposited in a highly saline sulphate lake and associated playa mudflat, which developed in an intermontane basin in the Caledonian Mountains of ...
Charles H. Wellman
wiley   +1 more source

Antarctic Intermediate Water Variability in the South Atlantic Over the Last 600,000 years

Paleoceanography and Paleoclimatology, Volume 40, Issue 12, December 2025.
Abstract Despite its importance as a key component of the Atlantic Meridional Overturning Circulation, the long‐term variability of Antarctic Intermediate Water (AAIW) remains poorly constrained due to the lack of adequate proxy records. To address this, we present the longest reconstruction of AAIW variability in the South Atlantic using authigenic ...
Oluwaseun Soaga, Ed Hathorne, Martin Frank, Polina Tselykh, Lena Jebasinski, Dirk Nürnberg   +5 more
wiley   +1 more source

Confronting Episodic vs. Continuous Heat Sources in Long‐Lived Hot Orogens: Insights From Petrochronological Studies in the Nova Venecia Complex, Araçuaí Orogen (SE Brazil)

Journal of Metamorphic Geology, Volume 43, Issue 9, Page 863-890, December 2025.
ABSTRACT Orogenic belts that sustain elevated temperatures at intermediate crustal depths for tens of millions of years are known as hot orogens. The evolution of these hot orogens is largely influenced by thermal maturation, primarily driven by the distribution of heat‐producing elements (HPEs), such as K, Th and U in the overthickened crust.
Lucas R. Schiavetti, Vinicius T. Meira, Sean Mulcahy, Jeffrey D. Vervoort, Peter L. Baker, George L. Luvizotto, Ricardo I. F. Trindade   +6 more
wiley   +1 more source

Bullying in Higher Education Institutions: Are LGBQ+ Employees Bearing the Burden?

Higher Education Quarterly, Volume 79, Issue 4, October 2025.
ABSTRACT Higher Education Institutions (HEIs) advocate for equity, diversity and inclusion among students and staff. Yet, they are one of the business sectors with the highest levels of workplace bullying. Bullying can severely impact employee well‐being, with sexual minority employees being particularly vulnerable.
Vasiliki Pitsia, James O’Higgins Norman, Angela Mazzone   +2 more
wiley   +1 more source

Is the natural rate of growth exogenous? A reply

PSL Quarterly Review, 2002
The authors reply to the comment of Boggio and Seravalli about the paper "Is the natural rate of growth exogenous?".
Miguel A. Leon-Ledesma, Anthony P. Thirlwall   +1 more
doaj  

Tectonothermal Evolution of the NW Wyoming Province: Insights From Coupled Garnet Lu‐Hf and Sm‐Nd Geochronology

Journal of Metamorphic Geology, Volume 43, Issue 8, Page 839-862, October 2025.
ABSTRACT Understanding how Paleoproterozoic orogenic processes shaped the assembly of Laurentia remains a critical puzzle in deciphering Earth's ancient tectonic history. To address this challenge, the Montana metasedimentary terrane in the northwest Wyoming Province, which preserves a complex record of multiple metamorphic episodes, provides a unique ...
Tsai‐Wei Chen, Jeff Vervoort, Julia Baldwin, Peter Baker   +3 more
wiley   +1 more source