Respiratory Physiology
Mostrando 1-12 de 88 artigos, teses e dissertações.
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1. Physiology of the forage cactus cultivate Opuntia stricta (Haw.) Haw under different irrigation frequencies in the Semiarid
ABSTRACT The objective of this work was to evaluate the physiological variables of the cultivar Opuntia stricta (Haw.) Haw in the first cycle and in the regrowth, under different frequencies of drip irrigation, cultivated in the Agreste da Paraíba mesoregion. Therefore, a randomized block design was used, with 2 treatments (irrigation frequencies) and 4 rep
Revista Ceres. Publicado em: 2023
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2. Premature birth: topics in physiology and pharmacological characteristics
SUMMARY OBJECTIVE: To review the main physiological and pharmacological changes related to prematurity, to promote the evidence-based clinical practice. METHODS: This is a narrative review whose research was carried out in the ScienceDirect and Medline databases via PubMed, searching for articles in any language from January 2000 to February 2020. RESULTS
Rev. Assoc. Med. Bras.. Publicado em: 2021-01
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3. Multivariate analysis of the behavior and physiology of Girolando heifers in pasture
RESUMO Objetivou-se avaliar o efeito térmico na mudança comportamental e fisiológica de novilhas girolando, por meio da análise de componentes principais. A pesquisa foi conduzida na região Agreste do estado de Pernambuco, Brasil. Foram utilizadas três novilhas submetidas ao sistema de pastejo contínuo. Para determinação do efeito térmico sobre os
Rev. bras. eng. agríc. ambient.. Publicado em: 2019-04
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4. Physiology and quality of 'Tahiti' acid lime coated with nanocellulose-based nanocomposites
Abstract The aim of this study was to evaluate the physiological response and quality of the ‘Tahiti’ acid lime coated with carboxymethylcellulose (N-CMC), pectin (N-PEC) and starch (N-ST) nanocomposites based on cellulose nanocrystals (NC). Respiratory rate, ethylene production, loss of fresh weight, total chlorophyll and fruit firmness were evaluated
Food Sci. Technol. Publicado em: 29/11/2018
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5. Cardio-respiratory development in bird embryos: new insights from a venerable animal model
ABSTRACT The avian embryo is a time-honored animal model for understanding vertebrate development. A key area of extensive study using bird embryos centers on developmental phenotypic plasticity of the cardio-respiratory system and how its normal development can be affected by abiotic factors such as temperature and oxygen availability. Through the investiga
R. Bras. Zootec.. Publicado em: 2016-11
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6. Septic Pulmonary Embolism Requiring Critical Care: Clinicoradiological Spectrum, Causative Pathogens and Outcomes
OBJECTIVES: Septic pulmonary embolism is an uncommon but life-threatening disorder. However, data on patients with septic pulmonary embolism who require critical care have not been well reported. This study elucidated the clinicoradiological spectrum, causative pathogens and outcomes of septic pulmonary embolism in patients requiring critical care. METHODS
Clinics. Publicado em: 2016-10
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7. Mechanical ventilation in patients in the intensive care unit of a general university hospital in southern Brazil: an epidemiological study
OBJECTIVES: To determine the characteristics, the frequency and the mortality rates of patients needing mechanical ventilation and to identify the risk factors associated with mortality in the intensive care unit (ICU) of a general university hospital in southern Brazil. METHOD: Prospective cohort study in patients admitted to the ICU who needed mechanical
Clinics. Publicado em: 2016-03
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8. Physiological response of oil palm interspecific hybrids (Elaeis oleifera H.B.K. Cortes versus Elaeis guineensis Jacq.) to water deficit
Water supply is the main yield-limiting abiotic factor of oil palm in Colombia. To determine the effect of water deficit on the physiology of oil palm and to assess the tolerance degree to this condition, interspecific Elaeis oleifera versus Elaeis guineensis 'U1273', 'U1859', 'U1914', and 'U1937' hybrids were planted for 60 days in soil with different water
Braz. J. Plant Physiol.. Publicado em: 2012-12
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9. Noninvasive positive-pressure ventilation in clinical practice at a large university-affiliated Brazilian hospital
OBJECTIVES: To describe noninvasive positive-pressure ventilation use in intensive care unit clinical practice, factors associated with NPPV failure and the associated prognosis. METHODS: A prospective cohort study. RESULTS: Medical disorders (59%) and elective surgery (21%) were the main causes for admission to the intensive care unit. The main indications
Clinics. Publicado em: 2012-07
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10. Avaliação dos critérios convencionais preditivos de desmame de suporte ventilatório mecânico em pacientes idosos durante a ventilação mecânica com tubo T
Aging causes strutural and functional changes in respiratory system. Changes in the lung parenchyma and chest wall can be observed in elderly patients. There is no evidence, however, that these changes could influence the predictors for weaning from mechanical ventilation.The objective of this study was to evaluate if the predictors of weaning outcome could
Publicado em: 2011
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11. Efeitos do treinamento em técnica respiratória do Yoga sobre a função pulmonar, a variabilidade da freqüência cardíaca, a qualidade de vida, a qualidade de sono e os sintomas de estresse em idosos saudáveis / Efects of a Yoga respiratory technic training on respiratory function, heart rate variability, quality of life, quality of sleep, and stress symptoms in healthy elderly subjects
Introdução: O envelhecimento está associado com a diminuição de uma série de funções, incluindo a função pulmonar, a variabilidade da freqüência cardíaca, o barorreflexo espontâneo, a qualidade de vida e de sono, assim como com o aumento de níveis de estresse. Estudos recentes sugerem que os exercícios respiratórios do Yoga podem melhorar as
Publicado em: 2011
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12. Conservação de toletes de palmito Pupunha (Bactris gasipaes Kunth) "in natura" sob refrigeração e atmosfera modificada / Preservation of Pupunha (Bactris gasipaes Kunth) hearts of palm "in natura" under refrigeration and modified atmosphere
This study aimed to quantify the respiratory rate, ethylene production and enzymatic activity of Pupunha hearts of palm and to determine the temperature for preserving the product, and to evaluate modified atmosphere packaging systems for product conservation. The first test aimed to quantify the respiratory rate and ethylene production of Pupunha hearts of
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/02/2010