Results 211 to 220 of about 359,240 (341)

The Use of Micro‐CT Analysis of the Second Metacarpal to Assess Cortical Bone Loss in Archeological Human Skeletal Remains

open access: yesAmerican Journal of Biological Anthropology, Volume 189, Issue 2, February 2026.
ABSTRACT Objectives The assessment of cortical bone loss in archeological populations can give insights into past lifeways and bone health. The second metacarpal index (MCI) is assessed via radiogrammetry to quantify cortical thickness. However, as this method is limited to a single‐point measurement, this study explores the use of micro‐computed ...
Luisa Leiss   +2 more
wiley   +1 more source

Automated Chess Gameplay With Computer Vision and A Robotic Arm

open access: yesEngineering Reports, Volume 8, Issue 2, February 2026.
This work demonstrates an autonomous chess‐playing robot integrating deep learning vision, Stockfish engine, and robotic arm with real‐world design recommendations. ABSTRACT This paper presents a fully automated chess‐playing system that integrates computer vision, artificial intelligence, and robotics to enable autonomous gameplay.
Mohammad AlKhatib   +4 more
wiley   +1 more source

Variations in dietary patterns in the ancient Greek colony of Abdera: insights from isotopic evidence and Bayesian modelling. [PDF]

open access: yesArchaeol Anthropol Sci
Anastasios Z   +5 more
europepmc   +1 more source

Colours of urban selection: carotenoid‐based signals reveal divergent urban/rural evolutionary trajectories in two closely related passerines

open access: yesOikos, Volume 2026, Issue 2, February 2026.
Urbanisation is a major driver of environmental change, reshaping ecological and evolutionary processes. Urban‐driven phenotypic differences are increasingly documented, but the underlying role of selection is still understudied. One pattern is the consistent reduction of carotenoid‐based plumage pigmentation in city birds.
Nicolas Bekka   +3 more
wiley   +1 more source

An extensive archaeological dental calculus dataset spanning 5000 years for ancient human oral microbiome research. [PDF]

open access: yesData Brief
Standeven FJ   +12 more
europepmc   +1 more source

Zooplankton Assemblage Structure of the Lower Mississippi River and Floodplain in Relation to Site Hydrological Connection

open access: yesRiver Research and Applications, Volume 42, Issue 2, Page 400-414, February 2026.
ABSTRACT The pattern of flow or hydrological connection between a river's main channel and its floodplain can vary seasonally and spatially in frequency, duration, direction, and magnitude. Such variation is expected to promote habitat and biotic diversity.
Jarrod R. Sackreiter   +3 more
wiley   +1 more source

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