Results 91 to 100 of about 3,311 (279)

Evolutionary radiation of large‐bodied gorgonopsians from the lower Abrahamskraal formation of South Africa

open access: yesThe Anatomical Record, EarlyView.
Abstract The middle Permian represents a critical interval in therapsid evolution, when gorgonopsians emerged as some of the first specialized apex predators within terrestrial ecosystems. Despite their significance, the early diversification of Gorgonopsia in Gondwana remains poorly understood due to scarcity and fragmentary material.
Zanildo Macungo   +5 more
wiley   +1 more source

Oldest well‐preserved euprimate petrosal, from the early Eocene of India (Vastan Lignite Mine, Gujarat)

open access: yesThe Anatomical Record, EarlyView.
Abstract An exquisitely preserved, isolated partial petrosal with associated fragmentary stapes is described from the Vastan Lignite Mine (Gujarat, India), dated to the early Eocene (~54.5 Ma). Several anatomical traits (e.g., large petrosal plate; posterolateral entry of the internal carotid artery to the tympanic cavity; bony tubes surrounding the ...
Mary T. Silcox   +8 more
wiley   +1 more source

Parallel Reference Speaker Weighting for Kinematic-Independent Acoustic-to-Articulatory Inversion [PDF]

open access: yes, 2016
Acoustic-to-articulatory inversion, the estimation of articulatory kinematics from an acoustic waveform, is a challenging but important problem. Accurate estimation of articulatory movements has the potential for significant impact on our understanding ...
Berry, Jeffrey J.   +2 more
core   +1 more source

Beyond mammals: the evolution of chewing and other forms of oropharyngeal food processing in vertebrates

open access: yesBiological Reviews, EarlyView.
ABSTRACT Oropharyngeal food processing exhibits a remarkable diversity among vertebrates, reflecting the evolution of specialised ‘processing centres’ associated with the mandibular, hyoid, and branchial arches. Although studies have detailed various food‐processing strategies and mechanisms across vertebrates, a coherent and comprehensive terminology ...
Daniel Schwarz   +6 more
wiley   +1 more source

Explicit phonetic instruction in pronunciation teaching and learning in higher education settings: the case of voiceless dental fricatives /Ɵ/ and rhotics /r/ for Chinese learners of English [PDF]

open access: yes, 2017
In the development of effective pedagogy in English language classrooms, little attention is given to pronunciation teaching and learning, especially in higher education settings in Malaysia.This paper attempts to explore this issue by investigating the ...
Abdullah, Abdul Halim   +2 more
core  

Diet of bird‐like troodontid dinosaurs: synthesis of a contentious clade

open access: yesBiological Reviews, EarlyView.
ABSTRACT Troodontidae is a clade of small‐to medium‐sized maniraptoran theropods that mainly lived in Laurasia (modern Asia, North America and Europe) during the Jurassic and Cretaceous periods and are believed to have had a variety of diets. The uniqueness of troodontid teeth suggests that they diverged from the typical flesh‐based diet of non‐avian ...
Yui Chi Fan   +2 more
wiley   +1 more source

Profession‐Related Accreditation Requirements in Australia Regarding Anatomy Teaching: A Web‐Based Desktop Audit

open access: yesClinical Anatomy, EarlyView.
ABSTRACT For effective and safe practice, health professionals need an understanding of functional anatomy. Registration boards, councils or self‐regulating professional associations determine the standards, codes, graduate competencies and education program accreditation requirements which inform health curricula development and content.
Anita Zacharias   +5 more
wiley   +1 more source

Fish Scales: A Multifunctional Biomaterial from Nature

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Fish scales demonstrate nature's solution to impact protection through overlapping multilayered architecture. This biological design combines mineralized surfaces with collagen networks to achieve both flexibility and fracture resistance. The structural principles inspire advanced protective materials and biomedical implants, where damage tolerance ...
Liyao Dong, Xiaojie Sun, Xiguang Chen
wiley   +1 more source

A kinematic study of the labial and mandibular movements during production of Cantonese bilabial plosives [PDF]

open access: yes, 2014
This study examined the possible effects of aspiration and vowel context on labial and mandibular gestures during production of Cantonese bilabial plosives /p/ and /p^h/. Thirty adult native Cantonese speakers were recruited in the study.
Lai, Tsz-ying, 黎子瑛
core  

Evaluating Student Communication Skills in a Simulation Setting: A Trends Analysis

open access: yesJournal of Dental Education, EarlyView.
ABSTRACT Objective This study aims to comprehensively evaluate the communication skills of dental students at the University of Colorado over a 7‐year period (2016–2022). The study hypothesis is that communication skills will remain consistent over the 7‐year period.
Tamanna Tiwari   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy