Results 21 to 30 of about 1,099,947 (259)
Background and objective: Causes for nasal airway obstruction (NAO) are many but septum deviation is the most prevalent etiology. A deviated septum affects the airflow dynamics in the human nasal cavity, which in turn affects the physiological functions ...
John Valerian Corda +6 more
doaj +1 more source
Face masks and respirators are used to filter inhaled air, which may contain airborne droplets and high particulate matter (PM) concentrations.
Hana Salati +5 more
semanticscholar +1 more source
The nasal cavity three-dimensional structure reconstruction is significant for the diagnosis and treatment of nasal and nasopharynx diseases. Currently, most systems for nasal cavity three-dimensional structure reconstruction are based on a long-source ...
Xiaoqin Lian +7 more
doaj +1 more source
Angiomyolipoma of the Nasal Cavity [PDF]
PhD in Human Pathology - UFBA - FIOCRUZ, Adjunct Professor - Pathology Service - HUPES-UFBa.Hospital Universitario Prof. Edgard Santos - Universidade Federal da Bahia.E-mail: marianadoria@terra.com.brPaper submitted to the BJORL-SGP (Publishing Management System – Brazilian Journal of Otorhinolaryngology) on January 4, 2010; and accepted on March 23 ...
Moreira, Mariana Dória +4 more
openaire +6 more sources
Nasal septal deviation (NSD) is one of the most common nasal diseases. Different from common clinical examination methods, computational fluid dynamics (CFD) can provide visual flow information of the nasal cavity.
Shuai Chen +5 more
doaj +1 more source
Nasality Changes With Age in Normal Korean-Speaking Adults [PDF]
Objectives This study was performed to investigate the effects of aging on nasality and the influence of age-related changes in nasal cavity volume and nasal patency on nasality. Methods A total of 180 healthy Korean-speaking adult volunteers, who had no
Jun Xu +7 more
doaj +1 more source
Factors influencing drug deposition in the nasal cavity upon delivery via nasal sprays
Background In nasal drug delivery system, nasal spray seems to be the most promising delivery method for both local and systemic diseases therapy. Nasal deposition behavior is the most basic and important process for nasal sprays, which is related to ...
Mingyue Gao, Xin Shen, Shirui Mao
semanticscholar +1 more source
Characterization of the Airflow within an Average Geometry of the Healthy Human Nasal Cavity
This study’s objective was the generation of a standardized geometry of the healthy nasal cavity. An average geometry of the healthy nasal cavity was generated using a statistical shape model based on 25 symptom-free subjects.
J. Brüning +10 more
semanticscholar +1 more source
Friend or Foe: Interbacterial Competition in the Nasal Cavity
Like other microbes that live on or in the human body, the bacteria that inhabit the upper respiratory tract, in particular the nasal cavity, have evolved to survive in an environment that presents a number of physical and chemical challenges; these ...
Britney L. Hardy, D. Merrell
semanticscholar +1 more source
An attempt was made to explain the reason why the temperoture and humidity of the inspired air in the nasal cavity rise, by applying the theory of alternating contact between water and air.From these considerations it was concluded that the heat and the humidity of the air in the nasal cavity rise pattly due to the moisture of the exspired air ...
KASZO WATANABE
openalex +5 more sources

