Buscar
Mostrando ítems 31-40 de 188
Thermal denaturation and aggregation of hemoglobin of Glossoscolex paulistus in acid and neutral media
(2013-03-01)
The thermal denaturation and aggregation of the HbGp, in the oxy- and cyanomet-forms, was investigated by DSC, AUC, DLS, optical absorption and CD, in the pH range from 5.0 to 7.0. Oxy-HbGp has a denaturation process ...
Effect of smoking habits on sleep
(Associação Brasileira de Divulgação Científica, 2008-08-01)
To evaluate the effect of smoking habits on sleep, data from 1492 adults referred to the Sleep Institute were accessed and divided into 3 categories of smoking status: current, former and non-smokers. Categories of pack-years ...
Isovolemic hemodilution in chronic mountain sickness acutely worsens nocturnal oxygenation and sleep apnea severity
(American Academy of Sleep Medicine, 2022)
STUDY OBJECTIVES: Chronic mountain sickness (CMS) is commonly observed among Andean and other highland populations. Sleep-disordered breathing (SDB) is highly prevalent at high altitude, and SDB and nocturnal hypoxemia ...
Diseño de una extensión óptica para oximetría para la sala de resonancia magnética nuclear
(Instituto Nacional de Astrofísica, Óptica y Electrónica., 2019)
Aerobic co-oxidation of hemoglobin and aminoacetone
(Aptor Software, 2023)
Language universals at birth
(CrossMark, 2014)
The evolution of human languages is driven both by primitive
biases present in the human sensorimotor systems and by cultural
transmission among speakers. However, whether the design of
the language faculty is further ...
Cardiovascular and respiratory evaluation during cervical myelography using ioversol in dogs
(Univ Federal Rural Pernambuco, 2011-12-01)
The objective of this study was to evaluate cardiovascular and respiratory effects associated with neck flexion, subarachnoid puncture, cerebrospinal fluid drainage and the subarachnoid infusion of ioversol (320mgl/mL) in ...
Oxygen toxicity and hemoglobinemia in subjects from a highly polluted town
(1983-01-01)
Red blood cell activities of superoxide dismutase and glutathione peroxidase, two key enzymes responsible for the control of the concentrations of activated oxygen species, were approximately two-fold higher in residents ...
Efeitos da tosse manualmente assistida sobre a mecânica do sistema respiratório de pacientes em suporte ventilatório total
(Sociedade Brasileira de Pneumologia e Tisiologia, 2008-06-01)
OBJECTIVE: Manually assisted coughing (MAC) consists of a vigorous thrust applied to the chest at the beginning of a spontaneous expiration or of the expiratory phase of mechanical ventilation. Due to routine use of MAC ...