Results 171 to 180 of about 59,970 (323)

Exploring the phylogenetic history of water striders (Hemiptera: Heteroptera: Gerromorpha) using genome‐skimming

Systematic Entomology, Volume 51, Issue 1, January‐March 2026.
Using genome‐skimming, we provide a robust and comprehensive phylogeny of the Gerridae. Our data support the monophyly of all subfamilies except paraphyletic Gerrinae. Non‐monophyly was found for Gerrini, Metrobatini and Trepobatini. Additionally, we reaffirm the non‐monophyly of the genera Aquarius and Tenagogonus, both part of the Gerrinae.
Michael J. Raupach, Michael Balke, Jia Jin Marc Chang, Lanna Cheng, Jakob Damgaard, Fabian Deister, Felipe F. F. Moreira, Thomas A. Neubauer, Daniel Reynoso‐Velasco, Herbert Zettel, Adrian Villastrigo   +10 more
wiley   +1 more source

DEVELOPMENT STAGES OF PALEOGENE SEDIMENTARY BASINS OF NORTHERN UKRAINE

, 2014
V.Yu. Zosimovich, T.V. Shevchenko
openalex   +2 more sources

Multifield Coupling Mechanisms and Support Strategy for Creep–Seepage Interaction in Water‐Bearing Argillaceous Soft Rock Tunnels

Advances in Civil Engineering, Volume 2026, Issue 1, 2026.
Water‐bearing argillaceous soft rock, characterized by high porosity, low bearing capacity, and water sensitivity, is prone to instability under creep–seepage coupling effects in tunnel engineering, threatening construction safety. This study investigates the soft rock of a water conveyance tunnel in Henan Province, China.
Xuejiu Wang, Haodong Hu, Yuancheng Pei, Jian (James) Ji   +3 more
wiley   +1 more source

The Chicxulub Asteroid Impact and Mass Extinction at the Cretaceous-Paleogene Boundary

Science, 2010
P. Schulte, L. Alegret, I. Arenillas, J. Arz, P. Barton, P. Bown, T. Bralower, G. Christeson, P. Claeys, C. Cockell, G. Collins, A. Deutsch, T. Goldin, K. Goto, J. M. Grajales-Nishimura, R. Grieve, S. Gulick, Kirk R. Johnson, W. Kiessling, C. Koeberl, D. Kring, K. MacLeod, T. Matsui, J. Melosh, A. Montanari, J. Morgan, C. Neal, D. Nichols, R. Norris, E. Pierazzo, G. Ravizza, M. Rebolledo-Vieyra, W. Reimold, É. Robin, T. Salge, R. Speijer, A. Sweet, J. Urrutia‐Fucugauchi, V. Vajda, M. Whalen, P. Willumsen   +40 more
semanticscholar   +1 more source

An Approach to Sustainable Hydrogen Generation From Stimulated Iron‐Rich Ultramafic Rock

Geophysical Research Letters, Volume 52, Issue 24, 28 December 2025.
Abstract Iron‐rich rocks undergoing oxidation in the presence of water are promising sources of geologic hydrogen (H2). Yet, such reactions are often considered self‐limiting due to passivation and reduced permeability if volume expansion occurs. This study investigates hydrogen generation during a flow‐through experiment on fractured iron‐rich cores ...
Henry Galvis Silva, Abubakar Isah, Ainash Shabdirova, Fabian Carrascal, Esuru Rita Okoroafor   +4 more
wiley   +1 more source

Supplemental Material: The Cretaceous-Paleogene contact in the Tornillo Group of Big Bend National Park, West Texas

, 2022
T.M. Lehman, et al.
openalex   +1 more source

A new leaf species of Proteaceae and other Gondwanan elements from the early Paleogene Lota–Coronel flora of south–central Chile [PDF]

Raymond J. Carpenter, Stephen McLoughlin
openalex   +1 more source

Maastrichtian-paleogene benthic foraminifera from the Middle East and its distribution in the Tethys, a review [PDF]

, 2019
Haidar Salim Anan
openalex   +1 more source

Paleogene forest fragmentation and out-of-Africa dispersal explain radiation of the Paleotropical dung beetle tribe Epactoidini trib. nov. (Coleoptera: Scarabaeinae).

, 2022
Michele Rossini, Vasily V. Grebennikov, Thomas Merrien, Andreia Miraldo, Heidi Viljanen, Sergei Tarasov   +5 more
openalex   +2 more sources

Tectonoclimatic controls on Paleogene braided river delta evolution and petroleum systems in the Lenghu tectonic belt, northern Qaidam Basin. [PDF]

Sci Rep
Gong L, Gai W, Gao X, Hou Z.
europepmc   +1 more source