Results 281 to 290 of about 121,296 (347)

Inside a duck‐billed dinosaur: Vertebral bone microstructure of Huallasaurus (Hadrosauridae), Upper Cretaceous of Patagonia

The Anatomical Record, EarlyView.
Abstract Dinosaurs evolved a unique respiratory system with air sacs that contributed to their evolutionary success. Postcranial skeletal pneumaticity (PSP) has been used to infer the presence of air sac systems in some fossil archosaurs. While unambiguous evidence of PSP is well documented in pterosaurs and post‐Carnian saurischians, it remains absent
Tito Aureliano, Aline M. Ghilardi, Jonatan Kaluza, Agustín G. Martinelli   +3 more
wiley   +1 more source

Functional anatomy, jaw mechanisms, and feeding behavior of Dunkleosteus terrelli (Placodermi, Arthrodira)

The Anatomical Record, EarlyView.
A new musculoskeletal reconstruction and revision of the cranio‐mandibular anatomy of the Devonian arthrodire placoderm Dunkleosteus terrelli from a comparative and functional anatomical perspective. Dunkleosteus is a specialized arthrodire with many specializations for feeding on large vertebrates, and many of its features are part of broader ...
Russell K. Engelman, Robert K. Carr, Kate Trinajstic, Zerina Johanson, Oleg A. Lebedev   +4 more
wiley   +1 more source

Morphological variation in atlas and axis of Neotropical spiny rats (Rodentia, Echimyidae)

The 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, João Felipe Leal Kaiuca, Adriana Itatí Olivares, William Corrêa Tavares   +3 more
wiley   +1 more source

Morphometric analysis of postnatal lung development in the gray short‐tailed opossum (Monodelphis domestica): An ultrastructural study

The Anatomical Record, EarlyView.
Abstract An ultrastructural morphometric analysis of the postnatal development of the lung in the gray short‐tailed opossum (Monodelphis domestica) has been conducted to evaluate the morphofunctional status of this poorly developed marsupial lung immediately following parturition.
Kirsten Ferner
wiley   +1 more source

Identification Epitope on VP4 Protein of Senecavirus A Recognized by a Monoclonal Antibody

Animal Research and One Health, EarlyView.
This study aims to identify conserved antigenic epitopes on the SVA VP4 protein using monoclonal antibodies, providing valuable tools for further exploring its functions and developing detection methods. SVA VP4 protein was expressed in Escherichia coli and purified with High‐Affinity Ni‐Charged Resin FF.
Liang Meng, Xuyan Xiang, Xinyu Qi, Hanrong Zhou, Peiyu Xiao, Fandan Meng, Tongqing An, Haiwei Wang   +7 more
wiley   +1 more source

10D: Feasibility Study of a Novel Low-cost Brazilian Emergency Mechanical Ventilator

, 2020
Flato UAP, Santos PCd, Manhoso F, Serva FM, Dias J, Bueno CE, Garbelini G, Biteli P, Scorsato P, Friolani M, Repetti C, Franco RP, Piai M, Silva Ld, Porto C, Cunha Id, Pereira ER, Bueno B, Buchaim D, Buchaim R, Peres S, Peres M, Peres A, Narciso A, Ramires D, Teixeira D, Fujikawa F, Bezerra F, Habache J, Bonzanini J, Laureano J, Pansani L, Cavachioli M, Pansani M, Martins M, Souza MRd, Filho OO, Santos Wd, Fregatto LF, Novaretti JP, Reis CH, Cremonez CM, Serva MM.   +42 more
europepmc   +1 more source

THE PATIENT WAS INTUBATED DUE TO THE NEED FOR A MECHANICAL VENTILATOR AS A RESULT OF LINGUAL EDEMA DEVELOPING AFTER THE USE OF THE FIRST DOSE OF PERINDOPRIL

Ahmet Özsipahi, Aslı Alkan, Canan Gürsoy   +2 more
openalex   +1 more source

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Ventilation Mechanics

Seminars in Respiratory and Critical Care Medicine, 2023
AbstractA fundamental task of the respiratory system is to operate as a mechanical gas pump ensuring that fresh air gets in close contact with the blood circulating through the lung capillaries to achieve O2 and CO2 exchange. To ventilate the lungs, the respiratory muscles provide the pressure required to overcome the viscoelastic mechanical load of ...
Ramon, Farré, Daniel, Navajas
openaire   +2 more sources

Mechanical Ventilation

DICP, 1990
Among the many advances made in intensive care therapeutics in recent years, few have rivaled the impact of mechanical ventilators. Their expanded use affects all who practice in the critical care setting. This article reviews the physiologic basis for mechanical ventilation, how ventilators are classified, the various modes, and specific indications.
R A, Barbarash, L A, Smith, J E, Godwin, S A, Sahn   +3 more
openaire   +2 more sources