Results 181 to 190 of about 176,254 (281)

Bicomponent Mapping of Cortical Bone Using a New Interleaved UTE Imaging Sequence

open access: yesMagnetic Resonance in Medicine, Volume 95, Issue 5, Page 2755-2764, May 2026.
ABSTRACT Purpose Ultrashort echo time (UTE) MRI enables direct imaging of cortical bone and quantification of its water compartments via bicomponent T2* modeling. However, conventional approaches require multiple separate dual‐echo scans due to limitations in gradient power. This approach is prone to inter‐scan inconsistencies such as motion and signal
Soo Hyun Shin   +7 more
wiley   +1 more source

Constraining the Hydration of Clay Minerals and Abundances of Amorphous Phases in Gale Crater, Mars

open access: yesJournal of Geophysical Research: Planets, Volume 131, Issue 5, May 2026.
Abstract Both water and organic matter are required for the development and persistence of life. Phyllosilicates (clay minerals) have high surface areas that easily sorb water and organic matter. The Curiosity rover has investigated several hundred meters of stratigraphy in Gale crater, including where clays were detected from orbit.
Sean Czarnecki   +3 more
wiley   +1 more source

Achilles

open access: yes, 2012
Source: Friedrich Schiller: Sämtliche Werke, Auf Grund der Originaldrucke herausgegeben von Gerhard Fricke und Herbert G. Göpfert in Verbindung mit Herbert Stubenrauch, Band 1–5, 3. Auflage, München: Hanser, 1962.
openaire   +1 more source

The War of the Pacific and Chilean public revenues: Reallocation of the tax burden and institutional change

open access: yesThe Economic History Review, Volume 79, Issue 2, Page 575-599, May 2026.
Abstract A substantial body of literature has considered warfare a fundamental driver of fiscal capacity. We argue that the nature of the tax base available to governments can either foster or constrain the ability and incentives of central elites to impose their legitimacy once the war is over.
Oriol Sabaté, José Peres‐Cajías
wiley   +1 more source

Equine experimental lameness induction models

open access: yesEquine Veterinary Education, Volume 38, Issue 5, Page 270-284, May 2026.
Summary Equine lameness due to musculoskeletal injury remains a common and significant cause of decreased performance. While our understanding and management of lameness have improved with advanced imaging, as well as diagnostic and therapeutic progression, a need for experimental equine models of lameness remains.
A. Dockery, B. Beasley, V. J. Moorman
wiley   +1 more source

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