Results 61 to 70 of about 25,502,428 (271)

Origin, evolution and biogeographic dynamics of the European rabbit (Oryctolagus cuniculus) in Southwestern Europe

open access: yesThe Anatomical Record, EarlyView.
Abstract The Pleistocene is a key period for understanding the evolutionary history and palaeobiogeography of the European rabbit (Oryctolagus cuniculus). The species was first documented in southeastern Iberia at the beginning of the Middle Pleistocene and appears to have rapidly spread throughout Southwestern Europe, where it was found in numerous ...
Maxime Pelletier
wiley   +1 more source

Procrustes analysis of a shape of pediatric supracondylar humerus fractures

open access: yesScientific Reports
Shape of supracondylar fracture of the humeral of pediatric patients is analysed with Procrustes method. XR-images of fractures are considered both in anterio-posterior (AP) view and in a lateral (L) view.
Ryszard Tomaszewski, Jerzy Dajka
doaj   +1 more source

Construction of a time-scaled topology map of indoor WiFi access points for human mobility analysis from WiFi log

open access: yesGeo-spatial Information Science
This study proposes a heuristic approach for constructing time-scaled topology maps of indoor WiFi networks using only WiFi log data, without relying on access point (AP) coordinates or signal strength measurements.
Weeriya Supanich, Veera Muangsin
doaj   +1 more source

New techniques for old bones: Morphometric and diffeomorphometric analysis of the bony labyrinth of the Reilingen and Ehringsdorf Neandertals

open access: yesThe Anatomical Record, EarlyView.
Abstract Neandertals are known to possess very distinctive traits in their bony labyrinth morphology, such as an inferiorly positioned posterior canal and a very low number of turns in the cochlea. Hence, the inner ear has been often used to assess the Neandertal status of fragmentary fossils.
Alessandro Urciuoli   +6 more
wiley   +1 more source

New approach for monitoring historic and heritage buildings: Using terrestrial laser scanning and generalised Procrustes analysis

open access: yes, 2017
Numerous different techniques and instruments can be used for structural monitoring with different requirements producing different results. For instance, some techniques need to use embedded sensors inside the building, such as geotechnical sensors ...
H. Jaafar   +3 more
semanticscholar   +1 more source

Robust Multi-Target Localization in ISAC Systems: Leveraging Multidimensional Scaling

open access: yesIEEE Open Journal of the Communications Society
Localization for multi-target systems (MTS) in anchor-free scenarios is receiving increasing attention, particularly for MTS, such as the Internet of Vehicles and swarms.
Ruhul Amin Khalil, Nasir Saeed
doaj   +1 more source

Geometric morphometric comparison of three populations of Mesopotamian minnow (Barilius mesopotamicus Berg, 1932) in Jarrahi River basin [PDF]

open access: yesبوم‌شناسی آبزیان, 2019
The present study compared the geometric morphometrics of Barilius mesopotamicus populations, one of the native cyprinids in Jarrahi River basin. For this purpose, 166 fish specimens from three populations of Aalaa, Zardmashin, and main Jarrahi rivers ...
Zahra Ghorbani-Ranjbari, Yazdan Keivany
doaj  

Morphological variation in atlas and axis of Neotropical spiny rats (Rodentia, Echimyidae)

open access: yesThe Anatomical Record, EarlyView.
Abstract The unique morphologies of the first two cervical vertebrae, the atlas and axis, represent a significant innovation in mammalian evolution. These structures support the weight of the head and enable intricate movements of the head and neck.
Thomas Furtado da Silva Netto   +3 more
wiley   +1 more source

Comparing the semantic structures of lexicon of Mandarin and English

open access: yesLanguage and Cognition
This paper presents a cross-language study of lexical semantics within the framework of distributional semantics. We used a wide range of predefined semantic categories in Mandarin and English and compared the clusterings of these categories using ...
Yi Yang, R. Harald Baayen
doaj   +1 more source

Intra- and Interspecific Interactions as Proximate Determinants of Sexual Dimorphism and Allometric Trajectories in the Bottlenose Dolphin Tursiops truncatus (Cetacea, Odontoceti, Delphinidae). [PDF]

open access: yesPLoS ONE, 2016
Feeding adaptation, social behaviour, and interspecific interactions related to sexual dimorphism and allometric growth are particularly challenging to be investigated in the high sexual monomorphic Delphinidae.
Maria Carla de Francesco, Anna Loy
doaj   +1 more source

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