Results 161 to 170 of about 1,144,491 (344)

Analysis of the Internal Anatomy of Distal Root Canals of Mandibular Molars: A Micro‐Computed Tomography Study

X-Ray Spectrometry, EarlyView.
ABSTRACT Detailed knowledge of the internal anatomy of the root canal system and its variations is essential for selecting appropriate endodontic treatment protocols. Micro‐computed tomography (micro‐CT) allows for nondestructive, high‐resolution three‐dimensional (3D) analysis of extracted teeth, enabling precise evaluation of root canal morphology ...
F. L. P. dos Santos, A. S. Machado, R. T. Lopes, D. F. de Oliveira   +3 more
wiley   +1 more source

Population‐specific validation of long bone linear discriminant analysis against morphoscopic pelvic methods for sex estimation in contemporary Italian skeletal remains

Journal of Forensic Sciences, EarlyView.
Abstract Sex estimation represents a fundamental step in forensic identification protocols, traditionally relying on morphoscopic pelvic assessment. However, the increasing integration of machine learning approaches and population‐specific validation requirements necessitate comprehensive evaluation of alternative methodologies. This study provides the
Siam Knecht, Paolo Morandini, Lucie Biehler‐Gomez, Mustapha Ouladsine, Christophe Roman, Cristina Cattaneo, Pascal Adalian   +6 more
wiley   +1 more source

Impact of pomegranate extracts on longevity and wing fluctuating asymmetry in Drosophila melanogaster: a geometric morphometric analysis [PDF]

Vijay Kumar Rajashekhar, Belgaum Sridhar Srinath, Shivanna Nanjaiah   +2 more
openalex   +1 more source

Tracking the history of grapevine cultivation in Georgia by combining geometric morphometrics and ancient DNA

Vegetation History and Archaeobotany, 2020
Athan, Ales, India., Alabadze, Ana, Usishvili, Incent, Onhomme, Azmín, Amos, M, Adrigal, Llowen, Vin, Arah, Vorra, Hierry, Acombe, Lémence, Agnoux, lisabetta, Oaretto, T. M., Homas, G. P., Ilbert, Oberto, Acilieri, Avid, Ordkipanidze, Aghradze   +30 more
semanticscholar   +1 more source

Cenozoic Tectonics Ignite Mitochondrial Codon Innovations Propelling Canid Body Size Evolution and Transcontinental Radiations

Integrative Zoology, EarlyView.
We decode mitochondrial genomes across all extant canids, revealing lineage‐specific codon optimization driven by altitude, predation, and body size. A tripartite framework integrates geological events, metabolic constraints, and adaptive radiation to explain carnivore evolution.
Xiaoyang Wu, Xibao Wang, Yongquan Shang, Yao Chen, Haotian Cai, Tian Xia, Qinguo Wei, Weilai Sha, Honghai Zhang   +8 more
wiley   +1 more source

Forewing Shape Variation in Algerian Honey Bee Populations ofApis mellifera intermissa(Buttel-Reepen, 1906) (Hymenoptera: Apidae): A Landmark-Based Geometric Morphometrics Analysis

, 2011
Choukri Barour, Ali Tahar, Michel Baylac
openalex   +1 more source

Geographic Patterns of Head Morphology in Syngnathus typhle Across Marine Regions

Integrative Zoology, EarlyView.
Morphometric analysis of Syngnathus typhle head shape shows distinct geographic patterns across Baltic, North, Atlantic, and Mediterranean marine regions, driven by variation in snout length, head depth, and eye position. Findings provide a non‐invasive baseline for conservation monitoring.
Miriam Ravisato, Glenn Le Floch, Cataldo Pierri, Vincent Bels, José J. Castro‐Hernandez, Raphael Cornette, Luca Giannattasio, Michele Gristina, Airam Guerra, Charlotta Kvarnemo, Tamara Lazic, Patrick Louisy, Nuno Monteiro, Bruno Serranito, Marco Spoto, Beatriz Staboada, Eric Feunteun   +16 more
wiley   +1 more source

Correction: Coupling geometric morphometrics and machine learning for mandibular sex estimation in Late Pleistocene and Late Modern populations. [PDF]

Sci Rep
Godinho RM, Crevecoeur I, Garcia S, Whiting R, Aramendi J.   +4 more
europepmc   +1 more source

COPIS: A robust and versatile robotic imaging system for the 3D digitization of natural history specimens with photogrammetry

Methods in Ecology and Evolution, EarlyView.
Abstract Ecologists and evolutionary biologists are increasingly turning to 3D models to use in scientific research. Natural history museums are one of the primary sources for specimens used as 3D models, and efforts are underway to digitize their collections using methods like photogrammetry.
Jeremy D. Pustilnik, Genevieve S. Rios
wiley   +1 more source

Geometric morphometric analysis of the early Mississippian conodont Gnathodus punctatus from its type area, Oklahoma, USA

Emily Hauf, Neo E.B. McAdams
openalex   +1 more source