Results 21 to 30 of about 196,983 (291)

Ethylene production and quality in 1-Methylcyclopropene treated 'Abbé Fètel'pears after storage in Dynamically Controlled Atmosphere [PDF]

open access: yes, 2010
This research studies the ethylene production rate (EP) and quality in 1-MCP treated ‘Abbé Fètel’ pears after storage in DCA compared to NA and CA. 1-MCP treated (300 ppb) and control fruit were stored at -0.5°C in NA, CA (2 kPa O2 + 0.7 kPa CO2) and DCA
Eccher Zerbini, P.C.   +3 more
core   +2 more sources

Confronting a cardiovascular system model with heart rate and blood pressure data. [PDF]

open access: yes, 2005
The organic solid state appears in a complex number of forms. The design, synthesis and application of solid state organic materials have a big impact upon society, e.g. pharmaceuticals.
Fowler, A. C.   +2 more
core   +2 more sources

The integrated brain network that controls respiration

open access: yeseLife, 2023
Respiration is a brain function on which our lives essentially depend. Control of respiration ensures that the frequency and depth of breathing adapt continuously to metabolic needs.
Friedrich Krohn   +5 more
doaj   +1 more source

Diffuse pulmonary hemosiderosis after exposure to pesticides - A case report [PDF]

open access: yes, 1998
This report describes the clinical, radiological, microscopical and ligandohistochemical findings in a 17-year-old woman who suffered from an acute onset of pulmonary hemosiderosis after inhalation of pesticides used for the cultivation of strawberries ...
Altiner, Mithat   +5 more
core   +1 more source

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  

The role of the central chemoreceptor in causing periodic breathing. [PDF]

open access: yes, 1999
In a previous publication (Fowler et aL, 1993), we reduced the classical cardiorespiratory control model of (Grodins et aL, 1967) to a much simpler form, which we then used to study the phenomenon of periodic breathing.
Fowler, A. C., Kalamangalam, G. P.
core   +2 more sources

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

Reliability of perceptions of voice quality: evidence from a problem asthma clinic population [PDF]

open access: yes, 2009
<p>Introduction: Methods of perceptual voice evaluation have yet to achieve satisfactory consistency; complete acceptance of a recognised clinical protocol is still some way off.</p> <p>Materials and methods: Three speech and ...
A E Stanton   +20 more
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

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