Results 91 to 100 of about 41,565 (303)

Development of neuropeptide Y-ergic innervation of the small intestine in rats

open access: yesУчёные записки Казанского университета: Серия Естественные науки, 2018
Neuropeptide Y (NPY) acts as a neurotransmitter in the autonomic nervous system, including in the metasympathetic intramural ganglia of the intestine.
P.M. Masliukov   +3 more
doaj  

FEATURES OF DEVELOPMENT OF SOME ORGANS OF AIRBREATHING CATFISH (CLARIIDAE) IN EARLY ONTOGENESIS

open access: yesЮг России: экология, развитие, 2015
Aim. Airbreathing catfish (CLARIIDAE) - is one of the most promising specie of artificial breeding. However, for the reproduction of this specie it is required to conduct appropriate studies.
A. V. Pirog, O. V. Lozhnichenko
doaj   +1 more source

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

Review of: Robert Mitchell, Experimental Life: Vitalism in Romantic Science and Literature [PDF]

open access: yes, 2015
Review by Jan Golinski (University of New Hampshire) of Robert Mitchell, Experimental Life: Vitalism in Romantic Science and Literature. Baltimore: Johns Hopkins University Press, 2013. Pp. 309.
Golinski, Jan V.
core   +1 more source

Re‐evaluation of a soft crested Edmontosaurin, with implications for hadrosaurid life appearance and diversity

open access: yesThe Anatomical Record, EarlyView.
Abstract Hadrosaurid dinosaurs are generally regarded as “crested” or “non‐crested” depending on the presence or absence of a bony cranial crest. At least one supposedly “non‐crested” hadrosaur is known to have possessed a soft tissue cranial crest (or comb), based on an exceptionally preserved “mummified” specimen. Here we redescribe this specimen and
Henry S. Sharpe   +4 more
wiley   +1 more source

Creational Change and the Management of Human Systems [PDF]

open access: yes, 1991
Management involves change. The aim of this paper is to introduce a threefold classification of change with the purpose of making clear how the third type, creational change, is distinctive compared to the other two types.
Elstob, C. M., Elstob, Michael
core  

The Ontogenesis of One Physiologist [PDF]

open access: yesAnnual Review of Physiology, 1973
The circumstances that determine the choice of a career form a fascinat­ ing subject for speculation in the realm of human psychology. Few generals have duplicated George S. Patton's almost neonatally developed ambition to become a soldier (my father appointed him to West Point), and I have en­ countered only one physician or surgeon who cannot recall ...
openaire   +2 more sources

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

The skeleton of the green Iguana iguana (Squamata: Iguanidae) and its intraspecific morphological variation

open access: yesThe Anatomical Record, EarlyView.
Abstract The green iguana (Iguana iguana) is an iguanine lizard with herbivorous and arboreal habits, whose distribution spans through South America, Central America to the south of North America. Although the genus Iguana is well‐known, the species still lacks a comprehensive and up‐to‐date anatomical study, particularly addressing the axial skeleton,
Vieno Rosa   +2 more
wiley   +1 more source

Особливості психічних змін у хворих тяжкими соматичними захворюваннями = Features of mental changes in patients with severe medical diseases

open access: yesJournal of Education, Health and Sport, 2016
Koshova S. P. Особливості психічних змін у хворих тяжкими соматичними захворюваннями = Features of mental changes in patients with severe medical diseases. Journal of Education, Health and Sport. 2016;6(7):75-90. eISSN 2391-8306. DOI http://dx.doi.org/10.
S. P. Koshova
doaj  

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