Results 71 to 80 of about 570,517 (298)

The tiger salamander as a promising alternative model organism to the axolotl for fracture healing and regenerative biology research

open access: yesThe Anatomical Record, EarlyView.
Abstract Scientists have been captivated by the ability to regenerate, focusing on uncovering the mechanisms of epimorphic regeneration and applying them to human medicine. The axolotl (Ambystoma mexicanum) has become the most intensively studied model in tetrapod regeneration research, particularly concerning limb regeneration.
Vivien Bothe, Nadia Fröbisch
wiley   +1 more source

Vortrag im Philosophischen Seminar 1893/1894

open access: yesZagadnienia Filozoficzne w Nauce, 2017
Universität Wien, Wien (1893/1894)
Marian Smoluchowski
doaj  

” […] de fortjener mere, end at vi bare kalder dem idioter … ”

open access: yesJournalistica, 2016
Det er velkendt, at menneskers forestillinger om hinanden påvirker deres evne til at samarbejde. Formålet med denne artikel er at analysere, hvilke forestillinger forskere har om journalister.
Charlotte Wien
doaj   +1 more source

Boston University Wind Ensemble [PDF]

open access: yes, 2008
This is the concert program of the Boston University Wind Ensemble performance on Tuesday, February 26, 2008 at 8:00 p.m., at the Tsai Performance Center.
School of Music, Boston University
core  

The cranial, mandibular, and hyoid anatomy of softshell turtles (Trionychidae): A revised character list for phylogenetic analysis

open access: yesThe Anatomical Record, EarlyView.
Abstract Softshell turtles (Pan‐Trionychidae) are an early branching clade of hidden‐necked turtles (Cryptodira) with a rich fossil record extending back to the Early Cretaceous. The evolutionary history of softshell turtles is still unresolved because of their conservative morphology combined with high levels of polymorphism related to morphological ...
Léa C. Girard, Walter G. Joyce
wiley   +1 more source

Thermodynamics of the Harmonic Oscillator: Wien's Displacement Law and the Planck Spectrum

open access: yes, 2002
A thermodynamic analysis of the harmonic oscillator is presented. Motivation for the study is provided by the blackbody radiation spectrum; when blackbody radiation is regarded as a system of noninteracting harmonic oscillator modes, the thermodynamics ...
Boyer, Timothy H.
core   +1 more source

Much more than their fangs: Macroscopic anatomy of the brain of Bothrops moojeni Hoge 1966 (Squamata, Serpentes, Viperidae)

open access: yesThe Anatomical Record, EarlyView.
Abstract Neuroanatomical research has progressed considerably in several vertebrate lineages, yet studies of reptilian brain morphology remain markedly underdeveloped. Here we provide the first description of macroscopic brain anatomy and its ontogeny in the viperid Bothrops moojeni, based on a sample of seven individuals.
Paula Araújo   +2 more
wiley   +1 more source

Intermediate valence behavior in CeCo9Si4

open access: yes, 2004
The novel ternary compound CeCo$_9$Si$_4$ has been studied by means of specific heat, magnetisation, and transport measurements. Single crystal X-ray Rietveld refinements reveal a fully ordered distribution of Ce, Co and Si atoms with the tetragonal ...
D. Eckert   +14 more
core   +1 more source

Drivers of tail evolution in squamates and their implications for the fossorial origin of snakes

open access: yesThe Anatomical Record, EarlyView.
Abstract The axial skeleton serves as the primary structural support in all vertebrates and is subdivided into five distinct regions: cervical, thoracic, lumbar, sacral, and caudal. Relaxation of constraints acting on the terminal end of the axial skeleton has led to remarkable variation in caudal vertebrae number across Squamata.
Olivia Binfield   +2 more
wiley   +1 more source

YO!tech – Lust auf Technik

open access: yesMedienimpulse, 2013
Mittwoch, 15.
Jennifer Berger
doaj  

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