Results 11 to 20 of about 3,408,549 (125)

Evaluating the Air Respiratory Capacity of Awaous (Chonophorus) tajasica (Gobiiformes: Oxudercidae): A Morpho-Functional Study. [PDF]

open access: yesJ Exp Zool A Ecol Integr Physiol
We demonstrated that Awaous tajasica performs facultative air breathing under experimental conditions of dissolved oxygen limitation, retaining air bubbles in the buccal cavity during gill ventilation. Morpho‐functional evidence indicates the use of atmospheric oxygen as a respiratory support under conditions of low water oxygenation.
Trevisan JP   +3 more
europepmc   +2 more sources

Under-Oil Autonomously Regulated Oxygen Microenvironments: A Goldilocks Principle-Based Approach for Microscale Cell Culture. [PDF]

open access: yesAdv Sci (Weinh), 2022
Autonomously regulated oxygen microenvironments (AROM), a Goldilocks principle‐based method that recapitulates the oxygen homeostasis and kinetics seen in vivo, is introduced in under‐oil open microfluidic systems (UOMS). Compared to the traditional, operator‐centered oxygen control, AROM allows cells to self‐regulate (i.e., autonomously regulate) and ...
Li C   +14 more
europepmc   +2 more sources

Engineering resource allocation in artificially minimized cells: Is genome reduction the best strategy? [PDF]

open access: yesMicrob Biotechnol, 2023
We quantitatively assessed the difference of reducing genome to the correspondence of reducing proteome. We compare the approaches in terms of energy consumption, defined in ATP equivalents. We aim to show what is the best strategy for improving resource allocation in minimized cells.
Marquez-Zavala E, Utrilla J.
europepmc   +2 more sources

Exercise promotes cognition and hippocampal mitochondrial complex II expression in female rats. [PDF]

open access: yesExp Physiol
ABSTRACT Evidence supports that exercise defends against age‐associated declines in brain health and protects against neurodegenerative disease. To help understand the molecular basis for the neuroprotection, we examined the impact of training on mitochondrial protein expression within the exercise–brain axis.
White ZJ   +3 more
europepmc   +2 more sources

Programas Educacionais Inovadores em Escolas Médicas: Capacitação Docente

open access: yesRevista Brasileira de Educação Médica, 2021
Resumo: A pesquisa em Capacitação Docente e Educação Médica visa formar profissionais de saúde com novas atitudes, habilidades, conhecimentos e competências, que realmente contribuirão para ampliar a equidade, a qualidade, a eficiência e a relevância no ...
José Venturelli, Vânia M. L. Fiorini
doaj   +1 more source

Global anaesthesia practice using inguinal hernia surgery as a tracer condition: a secondary analysis of an international prospective cohort study. [PDF]

open access: yesAnaesthesia
Summary Introduction Restoration of surgical capacity is essential to post‐COVID‐19 recovery. This study explored the use and safety of anaesthesia options for inguinal hernia surgery, a common tracer condition, to describe current global practice and highlight opportunities to build the capacity of health systems.
NIHR Global Health Research Group on Environmentally Sustainable Hospitals in Low‐ and Middle‐income Countries.
europepmc   +2 more sources

Heads and tails: The notochord develops differently in the cranium and caudal fin of Atlantic Salmon (Salmo salar, L.)

open access: yesThe Anatomical Record, Volume 304, Issue 8, Page 1629-1649, August 2021., 2021
Abstract While it is well known that the notochord of bony fishes changes over developmental time, less is known about how it varies across different body regions. In the development of the Atlantic salmon, Salmo salar L., cranial and caudal ends of the notochord are overlaid by the formation of the bony elements of the neurocranium and caudal fin ...
Harald Kryvi   +6 more
wiley   +1 more source

Stroke care and collaborative academic research in Latin America

open access: yesSalud Pública de México, 2022
Objective. A narrative overview of regional academic research collaborations to address the increasing burden and gaps in care for patients at risk of, and who suffer from, stroke in Latin America (LA). Materials and methods. A summary of experiences and
Paula Muñoz-Venturelli   +25 more
doaj   +1 more source

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