Results 11 to 20 of about 1,979 (134)
Lodge moraines: a common yet underreported end‐moraine type—a review
Boreas, EarlyView.Lodge moraines are a distinct genetic type of end moraine formed by submarginal accretion of subglacial till; they are some of the largest end moraines in the world. Although underreported in the literature, they are of equal importance to push, dump and hummocky end moraines. End moraines are formed at glacier ice margins and show the extent of former
Mark D. Johnson +11 more
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Journal of Fish Diseases, Volume 49, Issue 9, September 2026.ABSTRACT Ectoparasites that penetrate host skin can act as biological or mechanical vectors for pathogens and, in some cases, serve as reservoirs. Crustacean ectoparasites of fish are potential vectors of pathogens, which is especially relevant for obligate pathogens (e.g., Aeromonas salmonicida) with limited seawater survival. Sea lice (Lepeophtheirus
B. Klimesova +9 more
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TAXON, Volume 75, Issue 4, August 2026.Abstract The subtribe Stapeliinae (Apocynaceae: Asclepiadoideae) contains ca. 720 species and, with fly pollination being ubiquitous in the group, appears to have diversified without shifts between major groups of pollinators. In contrast, the sister subtribe Anisotominae, which only has ca.
Annemarie Heiduk +8 more
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Legislative Studies Quarterly, Volume 51, Issue 3, August 2026.ABSTRACT Research on descriptive representation has primarily examined whether and how descriptive representatives themselves advance group interests. In the context of race, this work shows that nonwhite lawmakers advance nonwhite interests, but less is known about whether nonwhite representation also shapes white lawmakers' behavior.
Jacob M. Lollis
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Earth and Space Science, Volume 13, Issue 7, July 2026.Abstract Current Mars thermospheric temperatures databases have course temporal resolution due to either a lack of data or a need to average over several orbits of data, preventing the study of short‐term, rapid changes to the Mars thermosphere. In this study, we present a new Mars thermosphere temperature database derived from individual orbits of ...
N. B. Pickett +6 more
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New Phytologist, Volume 251, Issue 2, Page 768-781, July 2026.Summary Herbarium specimens are widely distributed in space and time, thereby capturing diverse conditions. We reconstructed specimen ‘lived’ climate from knowledge of germination cues and collection dates for 14 annual species in the Streptanthus (s.l.) clade (Brassicaceae) to ask: which climate attributes best explain specimen phenological stage and ...
Megan Bontrager +6 more
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Journal of Geophysical Research: Atmospheres, Volume 131, Issue 12, 28 June 2026.Abstract Two supercell thunderstorms that occurred in Del Rio and Burkburnett, Texas in the spring of 2020 produced greater than 5 cm diameter hailstones. Fourteen hailstones, eight from Del Rio and six from Burkburnett, were cut in half along the maximum principal axis. Half the hailstone was dissected at 0.5 cm increments, providing 198 subsamples of
Thomas E. Nordstrand +4 more
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A Tool for Prioritizing Gravel Augmentation Reaches for Sediment Starved Rivers
River Research and Applications, Volume 42, Issue 5, Page 1069-1082, June 2026.ABSTRACT Gravel augmentation is a widely used restoration technique used to improve habitat below dams, including salmonids spawning habitat. However, gravel augmentation can be cost‐prohibitive, and it is often unclear which stream segments have the highest potential to benefit spawning salmonids.
Patricia J. Wohner +2 more
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On Making Descendant Communities: Three Case Studies From Historical Bioarchaeology
American Journal of Biological Anthropology, Volume 190, Issue 1, May 2026.ABSTRACT Bioarchaeologists, museums and universities, journal editorial boards, and academic professional organizations are working toward ethical engagements with human remains, with a focus on descendant community engagement. This article reexamines past and present bioarchaeological descendant community engagement to consider how “descendant ...
Alanna L. Warner‐Smith +2 more
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Water Resources Research, Volume 62, Issue 5, May 2026.Abstract Persistent groundwater depletion in semi‐arid agricultural regions threatens rural livelihoods and global food security. Climate change is commonly expected to exacerbate this issue by increasing irrigation demands, making groundwater conservation essential for enhancing climate resilience.
Soheil Nozari +8 more
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