Results 41 to 50 of about 1,571,300 (298)

Trastornos respiratorios relacionados al sueño en niños que acuden a la consulta ortodóncica en el Instituto de Odontología Avanzada, Paraguay 2018 [PDF]

open access: yesRevista de Salud Pública del Paraguay, 2019
Introduction: Sleep disorders can significantly affect the quality of life of children. Objective:To determine the frequency of respiratory sleep disorders in children who come to the orthodontic office.
Nohelia María Pérez Bejarano   +2 more
doaj  

Diaphragmatic ultrasound and pulmonary functions evaluation in thyroid patients: a case-control study

open access: yesThe Egyptian Journal of Bronchology, 2020
Background Dyspnea is a frequent symptom among patients with thyroid disorders. However, its actual causative mechanism is not clear. The diaphragm is the main inspiratory muscle and contraction of the diaphragm is essential for breathing, so any ...
Heba H. Eltrawy   +3 more
doaj   +1 more source

Zooplankton respiration

open access: yes, 2005
This chapter reviews metazooplankton (>200 μm) respiration in aquatic systems. It discusses methodology, modifying agents (physical, chemical, and biological factors), definitions, and carbon equivalents. The major determinants of zooplankton respiration
Hernández-León, Santiago   +3 more
core   +1 more source

Carbon Isotope Fractionation in Plant Respiration

open access: yes, 2020
Carbon isotopes have long been used to dissect metabolic pathways. More recently, stable isotopes have become an important tool in modeling global fluxes in the biosphere, and notably CO2 isofluxes.
Badeck, Franz-W.   +2 more
core   +1 more source

The Role of Vagal Nerve Root Injury on Respiration Disturbances in Subarachnoid Hemorrhage [PDF]

open access: yes, 2014
AIM: we examined whether there is a relationship between vagal nerve root injury and the severity of respiration disorders associated with subarachnoid hemorrhage (SAH)
EMET, Mücahit   +12 more
core   +1 more source

ESTIMATING CONTRIBUTION OF ZOOXANTHELLAE TO ANIMAL RESPIRATION (CZAR) AND TO ANIMAL GROWTH (CZAG) OF GIANT CLAM Tridacna maxima [PDF]

open access: yes, 2006
Zooxanthellae are symbiotic dinoflagellate algae which live in association with marine invertebrates including giant clams. These algae are capable of translocating part of their photosynthetic products to the host.
Ambariyanto, A
core   +1 more source

Index of alpha/theta ratio of the electroencephalogram: a new marker for Alzheimer’s disease

open access: yesFrontiers in Aging Neuroscience, 2013
Objective: We evaluated quantitative EEG measures to determine a screening index to discriminate AD patients from normal individuals. Methods: Two groups of individuals older than 50 years, comprising a control group of 57 normal volunteers and a study ...
Magali eSchmidt   +15 more
doaj   +1 more source

The relationship between seasonality, latitude and tuberculosis notifications in Pakistan

open access: yesBMC Infectious Diseases, 2021
Background Pakistan ranks amongst the top 20 highest burden tuberculosis (TB) countries in the world. Approximately 369,548 cases of TB (all forms) were notified in 2018, with an estimated incidence of 265 per 100,000 people per year.
Mohsin F. Butt   +5 more
doaj   +1 more source

Western diet-induced obesity results in brain mitochondrial dysfunction in female Ossabaw swine

open access: yesFrontiers in Molecular Neuroscience, 2023
Diet-induced obesity is implicated in the development of a variety of neurodegenerative disorders. Concurrently, the loss of mitochondrial Complex I protein or function is emerging as a key phenotype across an array of neurodegenerative disorders ...
Taylor J. Kelty   +21 more
doaj   +1 more source

Soil respiration in a northeastern US temperate forest: a 22-year synthesis [PDF]

open access: yes, 2013
To better understand how forest management, phenology, vegetation type, and actual and simulated climatic change affect seasonal and inter-annual variations in soil respiration (Rs), we analyzed more than 100,000 individual measurements of soil ...
Foster, D.R.   +20 more
core   +1 more source

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