Results 61 to 70 of about 50,872 (306)

Cultural Exploitation of Freshwater Turtles in Sarawak, Malaysian Borneo [PDF]

open access: yes, 2008
We investigated the cultural exploitation of nonmarine turtles in Sarawak State, Malaysia. Turtles are primarily used for food, and the Asian softshell turtle, Amyda cartilaginea, appears to be the most desirable species. Other local demands include
Das, Indraneil, Jensen, Karen A.
core   +1 more source

A Comprehensive Review on Additive Manufacturing of Smart Components: Technologies, Applications, and Future Scope

open access: yesAdvanced Intelligent Systems, EarlyView.
How can additive manufacturing enable components that sense, adapt, heal, and power themselves? This review synthesizes recent advances in smart functionalities, manufacturing technologies, and intelligent design strategies, revealing a pathway toward fully integrated, autonomous, and multifunctional systems across diverse engineering sectors. Additive
Aiswarya Rony   +3 more
wiley   +1 more source

Nasal soft‐tissue anatomy of Triceratops and other horned dinosaurs

open access: yesThe Anatomical Record, EarlyView.
Abstract Although ceratopsid dinosaurs possess a characteristically hypertrophied narial region, soft‐tissue anatomy associated with such a skeletal structure and their biological significance remain poorly understood. The present study provides the first comprehensive hypothesis on the soft‐tissue anatomy in the ceratopsid rostrum based on the Extant ...
Seishiro Tada   +5 more
wiley   +1 more source

turtles-mrbayes-thin-100-output.tar.bz2

open access: yes, 2012
MRBAYES output following 5,000,000 iterations (thin=100) after inputting turtles-mrbayes-concatenated-nexus-file.nex.bz2. We thinned this output to generate the "thin-500" and "thin-1000" data sets by keeping every 500th and 1000th records ...
Brant C. Faircloth (143432)   +5 more
core   +1 more source

Inter‐ and intraspecific variation in theropod dinosaur dental microwear and its palaeoecological implications

open access: yesThe Anatomical Record, EarlyView.
Abstract Differences in skull and tooth morphology, stomach contents, and estimated bite force between medium‐to‐large sized (≥100 kg) predatory theropod dinosaurs have long been suspected to correlate with differences in their diets and dietary guilds (e.g., hypercarnivory, piscivory).
Cassius Morrison   +9 more
wiley   +1 more source

turtles-mrbayes-thin-100-output-no-snake.tar.bz2

open access: yes, 2012
MRBAYES output following 5,000,000 iterations (thin=100) after inputting turtles-mrbayes-concatenated-nexus-file-no-snake.nex ...
Brant C. Faircloth (143432)   +11 more
core   +1 more source

MicroCT reinvestigation of the only articulated fossil anostomid fish reveals synonymy of Arhinolemur Ameghino, 1898 and Megaleporinus Ramirez et al., 2017

open access: yesThe Anatomical Record, EarlyView.
Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri   +8 more
wiley   +1 more source

Sound localization circuits in reptiles

open access: yesFrontiers in Amphibian and Reptile Science
Location of sound sources is a fundamental task of the auditory system. Recent studies have shown that land vertebrates employ an array of sound localization strategies.
Dawei Han   +4 more
doaj   +1 more source

The trade in freshwater turtles from Bangladesh [PDF]

open access: yes, 1990
There are at least 25 species of turtles and tortoises in Bangladesh, with freshwater turtles being particularly abundant. Although these turtles form part of the diet for only a minority of people in the country, they are being exported in increasingly ...
Das, Indraneil
core   +1 more source

Clade‐wide morphological and functional variation of the sauropsid columella

open access: yesThe Anatomical Record, EarlyView.
Abstract The columella (=stapes) is the middle ear bone of reptiles that transmits vibrations from the environment to the inner ear. It has been shown to exhibit extensive interspecific morphological disparity in several clades; however, its morphological variation and associated functional consequences remain poorly described.
John Peacock   +4 more
wiley   +1 more source

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