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Chemical and Biological Determinants of PEG‐Lipid Shedding From Therapeutic Nanoparticles
Small, EarlyView.PEG‐lipids play a central role in governing lipid nanoparticle stability, targeting, and function. However, PEG‐lipids can “shed” from the nanoparticle surface in biological environments, with the extent and kinetics of shedding influenced by chemical and biological factors.
Ethan P. Cisneros +2 more
wiley +1 more source
Small, EarlyView.ABSTRACT Bioactive gold plasmonic nanostructures are enabling non‐invasive saliva diagnostics by amplifying weak Raman signals and converting complex biofluid chemistry into information‐rich spectral fingerprints. This Review examines saliva‐based Raman and surface‐enhanced Raman spectroscopy (SERS) integrated with artificial intelligence (AI) from a ...
Ajitesh Dhal +5 more
wiley +1 more source
Extrathoracic airway resistance in man
Journal of Applied Physiology, 1961 Simultaneous extrathoracic and intrathoracic flow resistance was measured in 19 unanesthetized subjects during mouth breathing. Lateral intratracheal pressure was recorded from a needle introduced 2 cm below the larynx. The intratracheal-oral pressure gradient was recorded during various respiratory maneuvers.
R E, HYATT, R E, WILCOX
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Upper Airway Thermoregulation and Airway Resistance
2023Thomas Kanteres +2 more
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Airway resistance and characterization of airway obstruction
Monitoring airway disease, 2021Background: Airway obstruction occurs due to an increase in airway resistance, so the determination of Raw must be considered for the evaluation of its presence and severity classification especially in individuals with difficultty to perform forced maneuvres.
Raquel Barros +3 more
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Nasal surgery and airway resistance
The Laryngoscope, 1979AbstractThis study investigates the effects of surgery and bronchodilatation on nasal and pulmonary resistance. The plethysmograph is evaluated as a clinical tool for nasal flow studies. The method of adapting the plethysmograph to measure nasal resistance is presented.Discriminant Function Analysis considers the effects of surgery and ...
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Atropine, Neostigmine and Airway Resistance
Acta Anaesthesiologica Scandinavica, 1974This study was performed to find out whether the two common modes of administration of atropine and neostigmine used for reversal of neuromuscular blockade ‐ neostigmine preceded by atropine, or both drugs given simultaneously ‐ differ in their effects on airway resistance.Peak expiratory flow (PEF) and airway resistance (Raw) were measured in eight ...
M, Kjellberg, J, Heinonen
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Peripheral Airways Resistance in Smokers
American Review of Respiratory Disease, 1992Abstract To determine peripheral airways resistance (Rp) in asymptomatic smokers, we used a wedged bronchoscope technique to study 19 volunteers (18 to 44 yr of age) who actively smoked for 2 to 28 pack-years. A fiberoptic bronchoscope was wedged in a subsegmental bronchus of the right upper lobe.
E M, Wagner +3 more
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Nasal Airway Resistance Computer
The Laryngoscope, 1977An analogue computing system for the measurement of nasal airway resistance (Rn) has been developed. The instrument operates on the principle of measuring the transnasal pressure required to generate a measured nasal airflow rate. The system computes and displays inspiratory or expiratory nasal airway resistance measured at a preselected flow rate. The
L H, Hamilton, N T, Christman
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