Results 261 to 270 of about 124,918 (317)
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Aerosol Deposition and Delivery of Therapeutic Aerosols
Journal of Asthma, 1991(1991). Aerosol Deposition and Delivery of Therapeutic Aerosols. Journal of Asthma: Vol. 28, No. 4, pp. 239-242.
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Science, 1974
To determine the effects of atmospheric aerosols on the radiative heating of the earth-atmosphere system, the radiative transfer equation is solved analytically in the two-stream approximation. It is found that the sign of the heating is independent of optical thickness of an aerosol layer and the amount of heating approaches a finite limit with ...
P, Chyacutelek, J A, Coakley
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To determine the effects of atmospheric aerosols on the radiative heating of the earth-atmosphere system, the radiative transfer equation is solved analytically in the two-stream approximation. It is found that the sign of the heating is independent of optical thickness of an aerosol layer and the amount of heating approaches a finite limit with ...
P, Chyacutelek, J A, Coakley
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2012
This overview introduces atmospheric aerosol, including basic definitions and properties. Types of aerosols, sources, transformation processes and sinks are described. The spatial distribution of atmospheric aerosol is discussed on the basis of field observations conducted at the DLR Institute of Atmospheric Physics.
Petzold, Andreas, Kärcher, Bernd
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This overview introduces atmospheric aerosol, including basic definitions and properties. Types of aerosols, sources, transformation processes and sinks are described. The spatial distribution of atmospheric aerosol is discussed on the basis of field observations conducted at the DLR Institute of Atmospheric Physics.
Petzold, Andreas, Kärcher, Bernd
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Science, 1969
Measurements of particle counts and size distributions of atmospheric aerosols have been made at various locations by use of an instrumented aircraft. The number of atmospheric particulates is related to the visibility.
R O, McCaldin +2 more
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Measurements of particle counts and size distributions of atmospheric aerosols have been made at various locations by use of an instrumented aircraft. The number of atmospheric particulates is related to the visibility.
R O, McCaldin +2 more
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Journal of Aerosol Medicine, 1992
This review discusses filter materials, filter mechanisms, filter testing and applications of filters in medicine. While many applications are satisfactorily solved, there seems to be a research need for generating particle free air to relieve pains from people suffering from allergens and standardization of filter testing procedures for filters used ...
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This review discusses filter materials, filter mechanisms, filter testing and applications of filters in medicine. While many applications are satisfactorily solved, there seems to be a research need for generating particle free air to relieve pains from people suffering from allergens and standardization of filter testing procedures for filters used ...
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Respiratory Care Clinics, 2002
Aerosol medications are used commonly in mechanically ventilated patients. Several classes of drugs with different properties and indications may be given by inhalation. In all cases, inhaled therapy's main advantage over the systemic route is that, for a given therapeutic response, the drug dose is several-fold lower, whereas systemic absorption is ...
Eumorfia, Kondili +1 more
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Aerosol medications are used commonly in mechanically ventilated patients. Several classes of drugs with different properties and indications may be given by inhalation. In all cases, inhaled therapy's main advantage over the systemic route is that, for a given therapeutic response, the drug dose is several-fold lower, whereas systemic absorption is ...
Eumorfia, Kondili +1 more
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Archives of Internal Medicine, 1973
Atmospheric particles originate from many sources. Globally, natural particle-production mechanisms predominate, but over large urban areas man-made sources produce a major fraction of total airborne particles. Within the planetary boundary layer, the atmospheric aerosol contains large numbers of preformed primary particles that have been discharged to
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Atmospheric particles originate from many sources. Globally, natural particle-production mechanisms predominate, but over large urban areas man-made sources produce a major fraction of total airborne particles. Within the planetary boundary layer, the atmospheric aerosol contains large numbers of preformed primary particles that have been discharged to
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Current Opinion in Pediatrics, 2007
To present existing data on the potential use of aerosolized surfactants for treatment of neonatal respiratory distress syndrome in the era of noninvasive ventilatory support.Current surfactant therapy requires endotracheal intubation and application of positive pressure ventilation.
Jan, Mazela +2 more
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To present existing data on the potential use of aerosolized surfactants for treatment of neonatal respiratory distress syndrome in the era of noninvasive ventilatory support.Current surfactant therapy requires endotracheal intubation and application of positive pressure ventilation.
Jan, Mazela +2 more
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Respiratory Care Clinics of North America, 2001
The success of aerosol therapy depends upon the delivery of ample amounts of the drug to appropriate sites in the lung with minimal side effects. Successful aerosol therapy delivery systems must provide sufficient respirable particles or droplets, with minimal loss of the drug. Ultimately, the patient must be able to use the device easily, maintain it,
M B, Dolovich, J B, Fink
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The success of aerosol therapy depends upon the delivery of ample amounts of the drug to appropriate sites in the lung with minimal side effects. Successful aerosol therapy delivery systems must provide sufficient respirable particles or droplets, with minimal loss of the drug. Ultimately, the patient must be able to use the device easily, maintain it,
M B, Dolovich, J B, Fink
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Respiratory Care, 2004
Two prostacyclins (prostaglandin E(1) and prostaglandin I(2)) are potent vasodilators. Aerosolized prostacyclins reduce pulmonary artery pressure, improve right heart function, and increase arterial oxygenation by improving ventilation/perfusion matching. This report describes aerosolized prostacyclins and compares them to inhaled nitric oxide.
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Two prostacyclins (prostaglandin E(1) and prostaglandin I(2)) are potent vasodilators. Aerosolized prostacyclins reduce pulmonary artery pressure, improve right heart function, and increase arterial oxygenation by improving ventilation/perfusion matching. This report describes aerosolized prostacyclins and compares them to inhaled nitric oxide.
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