Results 181 to 190 of about 984,880 (413)

On the Tongue in Birds [PDF]

open access: bronze, 1927
Leon L. Gardner
openalex   +1 more source

4D Printing of Composite Thermoplastic Elastomers for Super‐Stretchable Soft Artificial Muscles

open access: yesJournal of Applied Polymer Science, EarlyView.
ABSTRACT This study explores the development of soft, super‐stretchable artificial muscles by 4D printing of composite thermoplastic elastomers. A propylene‐based elastomer, combined with carbon black (CB) nanoparticles, is utilized to develop nanocomposite elastomers with enhanced mechanical properties.
Abbas Bayati   +6 more
wiley   +1 more source

Dosage‐dependent effects of FGFR2W290R mutation on craniofacial shape and cellular dynamics of the basicranial synchondroses

open access: yesThe Anatomical Record, EarlyView.
Abstract Craniosynostosis is a common yet complex birth defect, characterized by premature fusion of the cranial sutures that can be syndromic or nonsyndromic. With over 180 syndromic associations, reaching genetic diagnoses and understanding variations in underlying cellular mechanisms remains a challenge.
Heather A. Richbourg   +9 more
wiley   +1 more source

Tongue gangrene and oropharyngeal carcinoma

open access: yesClinical and Biomedical Research, 2016
Gangrene of the tongue is a condition rarely described in the literature. It generally occurs in association with temporal arteritis and other vasculitides. We described a rare case of tongue necrosis associated with oropharyngeal carcinoma.
Fabio Muradás Girardi   +3 more
doaj  

Who was the real sabertooth predator: Thylacosmilus or Thylacoleo?

open access: yesThe Anatomical Record, EarlyView.
Abstract Sabertoothed mammalian predators, all now extinct, were almost exclusively feloid carnivorans (Eutheria, Placentalia): here a couple of extinct metatherian predators are considered in comparison with the placental sabertooths. Thylacosmilus (the “marsupial sabertooth”) and Thylacoleo (the “marsupial lion”) were both relatively large (puma ...
Christine M. Janis
wiley   +1 more source

Research on the lifetime of the switch and assumptions of increasing it

open access: yesTransport, 2008
The switch is the most complicated and expensive component of a superstructure of the railway track. It requires particular attention and maintenance.
Inesa Gailienė   +2 more
doaj  

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