Academic literature on the topic 'Air exhalé'

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Journal articles on the topic "Air exhalé"

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Anderson, Joseph C., and Michael P. Hlastala. "The alcohol breath test in practice: effects of exhaled volume." Journal of Applied Physiology 126, no. 6 (2019): 1630–35. http://dx.doi.org/10.1152/japplphysiol.00726.2018.

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Alcohol breath test (ABT) measurements are sensitive to the volume of the exhaled breath. Although a minimum breath volume is required for a legally acceptable sample, any additional increase in the volume of exhaled air increases the measurement of breath alcohol concentration (BrAC). Using a sample of 115 ABTs collected by police agencies for evidentiary purposes, we studied the influence of exhaled air volume on the measurement of BrAC. The 115 ABTs were performed on 30 different Alcotest 9510s. Each of the tests included paired, time series measurements of exhaled breath flow rates and bre
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I Made Putra Arya Winata, Putu Emilia Dewi, Putu Brahmanda Sudarsana, and Made Sucipta. "Air-Flow Simulation in Child Respirator for Covid-19 Personal Protection Equipment Using Bamboo-Based Activated Carbon Filter." Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 91, no. 1 (2022): 83–91. http://dx.doi.org/10.37934/arfmts.91.1.8391.

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The use of personal protective equipment during the Covid-19 pandemic may inhibit the social interaction and learning process of children. A child respirator that is suitable for children's growth and development has been developed. Its designing process was done by computer-aided design and validated by computational fluid dynamics simulation. The device consists of inhale and exhale system, face cover, and headband. Various air filter is embedded in the inhale system, such as prefilter, HEPA filter, and bamboo-based activated carbon filter. Meanwhile, the exhale system contains HEPA filter o
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Fachet, Melanie, Simon Lowitzki, Marie-Louise Reckzeh, Thorsten Walles, and Christoph Hoeschen. "Investigation of everyday influencing factors on the variability of exhaled breath profiles in healthy subjects." Current Directions in Biomedical Engineering 8, no. 2 (2022): 261–64. http://dx.doi.org/10.1515/cdbme-2022-1067.

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Abstract Introduction: The human breath is an accurate but complex read-out of many physiological processes in the organism that can be monitored via volatile organic compounds (VOCs) in the exhaled air. However, there are many confounding variables that limit the transfer and application of breath analysis to become a clinical procedure. Method: This work aims to establish a systematic procedure for sampling and characterization of various everyday influences of healthy subjects using proton transfer reaction-mass spectrometry (PTR-MS). In order to limit the influencing factors on the breath
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Ghosh, Nabarun, Shaily Goyal, Aubrey Howard, Prabir Banerjee, and Jay Vitale. "Application of Nanotechnology in a Novel Air Purifier for Remediation of Airborne Pathogen and to Prevent the Spread of COVID-19." European Scientific Journal, ESJ 19, no. 12 (2023): 1. http://dx.doi.org/10.19044/esj.2023.v19n12p1.

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The spread of COVID-19 occurs via airborne transmission. With a constant and variable spread of COVID-19, indoor air-quality has become a major concern all over the world. People who are infected with COVID can release particles and droplets of respiratory fluids that contain the SARS CoV-2 virus into the air when they exhale (e.g., quiet breathing, speaking, singing, exercise, coughing, sneezing). Once infectious droplets are exhaled, they move outward from the person (the source) into the surrounding environment; these droplets carry the virus and transmit infection. Indoors, the very fine d
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Ohkuwa, Tetsuo, Tatsuo Mizuno, Yuji Kato, Kazutoshi Nose, Hiroshi Itoh, and Takao Tsuda. "Effects of Hypoxia on Nitric Oxide (NO) in Skin Gas and Exhaled Air." International Journal of Biomedical Science 2, no. 3 (2006): 279–83. http://dx.doi.org/10.59566/ijbs.2006.2279.

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This study confirmed the effects of hypoxia on nitric oxide (NO) concentrations in skin gas and exhaled air. NO concentrations in skin gas and exhaled air were measured by a chemiluminescence analyzer. Arterial oxygen saturation (SpO2) of the right forefinger was determined using an oxygen saturation monitor. The M±SEM of NO concentrations in skin gas at 20.93% (control), 15.1% and 14.8% oxygen concentrations were 23.7±3.6, 32.3±4.7 and 36.2±5.2 ppb, respectively. M±SEM of NO concentrations in exhaled air at 20.93% (control), 15.1%, and 14.8% were 25.0±5.1, 35.01±5.6 and 44.9±7.2 ppb, respecti
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Jobsis, Q., HC Raatgeep, PW Hermans, and JC de Jongste. "Hydrogen peroxide in exhaled air is increased in stable asthmatic children." European Respiratory Journal 10, no. 3 (1997): 519–21. http://dx.doi.org/10.1183/09031936.97.10030519.

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Exhaled air condensate provides a noninvasive means of obtaining samples from the lower respiratory tract. Hydrogen peroxide (H2O2) in exhaled air has been proposed as a marker of airway inflammation. We hypothesized that in stable asthmatic children the H2O2 concentration in exhaled air condensate may be elevated as a result of airway inflammation. In a cross-sectional study, 66 allergic asthmatic children (of whom, 41 were treated with inhaled steroids) and 21 healthy controls exhaled through a cold trap. The resulting condensate was examined fluorimetrically for the presence of H2O2. All su
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Wyszyńska, Magdalena, Monika Nitsze-Wierzba, Aleksandra Czelakowska, Jacek Kasperski, Joanna Żywiec, and Małgorzata Skucha-Nowak. "An Evidence-Based Review of Application Devices for Nitric Oxide Concentration Determination from Exhaled Air in the Diagnosis of Inflammation and Treatment Monitoring." Molecules 27, no. 13 (2022): 4279. http://dx.doi.org/10.3390/molecules27134279.

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The measurement of nitric oxide (NO) in exhaled air is used in diagnostics and monitoring the pathologies not only in the respiratory system but also in the oral cavity. It has shown a huge increase in its level in asthma and diseases of the oral cavity. It seems reasonable to undertake research on the impact of inflammation on the level of NO in exhaled air. The aim of the study is to make an evidence-based review of the application of NO levels in exhaled air in the diagnosis of inflammation and treatment monitoring on the basis of selected measuring devices. Methods and Results: This paper
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Zaitsev, A., N. Matsegora, S. Zaitsev, S. Kaminska, and V. Тikhenko. "APPLICATION OF GAS CHROMATOGRAPHY METHODS FOR ANALYSIS OF EXHALED AIR BY PATIENTS WITH RESPIRATORY DISEASES." Odes’kyi Politechnichnyi Universytet Pratsi 2, no. 64 (2021): 52–60. http://dx.doi.org/10.15276/opu.2.64.2021.07.

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. Improvement of gas chromatography methods for analyzing the exhaled air of patients when diagnosing the presence and development of pathologies of their respiratory organs is an urgent task. The aim of this work is to analyze proven and promising methods for monitoring the content of vaporous and (or) gaseous biological markers in the exhaled air of patients with respiratory pathologies, as well as the choice of optimal measurement techniques using gas chromatography methods. The analysis of scientific researches and publications in the field of modern methods of control of the content of va
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Hui, David S., Benny K. Chow, Thomas Lo, et al. "Exhaled air dispersion during high-flow nasal cannula therapy versus CPAP via different masks." European Respiratory Journal 53, no. 4 (2019): 1802339. http://dx.doi.org/10.1183/13993003.02339-2018.

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BackgroundHigh-flow nasal cannula (HFNC) is an emerging therapy for respiratory failure but the extent of exhaled air dispersion during treatment is unknown. We examined exhaled air dispersion during HFNC therapy versus continuous positive airway pressure (CPAP) on a human patient simulator (HPS) in an isolation room with 16 air changes·h−1.MethodsThe HPS was programmed to represent different severity of lung injury. CPAP was delivered at 5–20 cmH2O via nasal pillows (Respironics Nuance Pro Gel or ResMed Swift FX) or an oronasal mask (ResMed Quattro Air). HFNC, humidified to 37°C, was delivere
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Zhuang, Hao, Zhijun Zou, Li Wang, et al. "Investigation of Air Change Rate in a Single Room Using Multiple Carbon Dioxide Breathing Models in China: Verification by Field Measurement." Buildings 13, no. 2 (2023): 459. http://dx.doi.org/10.3390/buildings13020459.

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It is difficult to accurately measure the air exchange rate (AER) in residential and office buildings during occupation via on-site field measurement. The tracer gas method was widely applied to estimate the AER in these buildings, and human metabolic carbon dioxide (CO2) was often used as a tracer gas in different models. This study introduced three models (the ASHRAE model, the ASHRAE China-specific modified model, and the BMR model), which were proposed to estimate the AER based on exhaled CO2. We verified these models by comparing the exhaled CO2-based AER with AER from field measurements
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Dissertations / Theses on the topic "Air exhalé"

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Akiki, Maria. "Identification et quantification des concentrations en espèces gazeuses à l’état de trace dans l’air exhalé des patients hémodialysés : enjeux technologiques et perspectives d’utilisations cliniques." Electronic Thesis or Diss., Ecole nationale supérieure Mines-Télécom Lille Douai, 2022. http://www.theses.fr/2022MTLD0014.

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La maladie rénale chronique se caractérise par une diminution progressive des fonctions rénales. Elle est cliniquement silencieuse jusqu’à un stade avancé. Au stade ultime de cette pathologie (insuffisance rénale chronique terminale), il est nécessaire de mettre en œuvre une suppléance rénale par dialyse, ou de réaliser une transplantation rénale. Le dépistage de cette pathologie est effectué par des tests sanguins et urinaires. Cependant, ce dépistage reste insuffisamment réalisé et la maladie rénale chronique est souvent découverte de manière trop tardive. Pour améliorer l’acceptabilité d’un
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Kornobis-Chérot, Nathalie. "Évaluation méthodologique et clinique des marqueurs de l’atteinte pulmonaire dans l’air exhalé : comparaison de sujets présentant une pathologie respiratoire chronique et sujets témoins." Thesis, Lille 2, 2012. http://www.theses.fr/2012LIL2S013/document.

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Un accès direct et non invasif à la pathogénèse par l’évaluation de biomarqueurs volatils (FeNO) ou non volatils de l’air exhalé grâce à la méthode des condensats de l’air exhalé (EBC) est utile pour estimer précocement le degré d’atteinte pulmonaire en rapport avec une exposition professionnelle et surveiller son évolution en regard des mesures correctives mises en place. L’étude du NO exhalé (FeNO) est actuellement bien standardisée et l’augmentation exponentielle des publications concernant les EBC reflètent un intérêt croissant pour le diagnostic non invasif des atteintes pulmonaires. Les
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Giovannelli, Jonathan. "Description et déterminants de la santé respiratoire et cardiovasculaire dans deux communautés urbaines du Nord-Pas-de-Calais : l’enquête ELISABET 2011-2013." Thesis, Lille 2, 2015. http://www.theses.fr/2015LIL2S053/document.

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Introduction. L’Enquête Littoral Souffle Air Biologie Environnement (ELISABET) a pour objectif général l’étude de la santé respiratoire et cardiovasculaire dans les communautés urbaines de Lille (CUDL) et Dunkerque (CUD). Les objectifs spécifiques de cette thèse sont d’étudier : (i) la prévalence et le sous-diagnostic des troubles ventilatoires obstructifs (TVO), (ii) l’évolution de la prévalence des principaux facteurs de risque cardiovasculaire (FDRCV) dans la CUDL entre 1986 et 2013, (iii) les interactions entre deux biomarqueurs de l’asthme (fraction exhalée du monoxyde d’azote (FENO) et t
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Hemmingsson, Tryggve. "Exhaled nitric oxide in extreme environments." Stockholm : Karolinska institutet, 2009. http://diss.kib.ki.se/2009/978-91-7409-609-5/.

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Adisesh, Linganatha Anil. "Exhaled air nitric oxide and occupational exposure to organic dusts and endotoxin." Thesis, University of Manchester, 2003. http://www.manchester.ac.uk/escholar/uk-ac-man-scw:86766.

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Monroy, Becky. "Signal Processing of Exhaled CO2 as Tracer Gas in Residential Ventilation Assessment." Scholarship @ Claremont, 2019. https://scholarship.claremont.edu/cmc_theses/2105.

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Background: Indoor air contaminants generally have a greater impact on health than outdoor air contaminants, which increases the importance of a dependable, accessible, and minimally impactful method for measuring indoor air exchange rates. Objective: Evaluate the use of naturally generated CO2 as a tool to measure indoor ventilation. Methods: Indoor CO2 levels were measured over seven sample intervals in an airtight one-bedroom apartment with two residents. High frequency noise was removed from the measurements with Fourier, Kalman, LOESS, and rolling average filters. Root-mean squared errors
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Decker, John Alan 1961. "A method to determine respirator protection factors using biological monitoring of exhaled air." Thesis, The University of Arizona, 1990. http://hdl.handle.net/10150/277331.

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The purpose of this study was to develop methodology involving the use of biological monitoring of exhaled air to determine respirator protection factors. The concentration of fluorocarbon 113 in breath was correlated to the original exposure concentration while wearing a full facepiece negative pressure respirator. Protection factors calculated from breath sampling were compared to fit factors derived from a negative pressure test device. Although biological monitoring indicated a nearly three fold increase in fluorocarbon 113 penetration rates compared to the negative pressure fit test resul
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Tkachuk, R. V. "Biomarkers of exhaled air condensate in children in the comorbid course of pneumonia with bronchobstructive syndrome." Thesis, БДМУ, 2021. http://dspace.bsmu.edu.ua:8080/xmlui/handle/123456789/19160.

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Barath, Stefan, Nicholas L. Mills, Ellinor Ädelroth, Anna-Carin Olin, and Anders Blomberg. "Diesel exhaust but not ozone increases fraction of exhaled nitric oxide in a randomized controlled experimental exposure study of healthy human subjects." Umeå universitet, Medicin, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-71312.

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Background: Fraction of exhaled nitric oxide (FENO) is a promising non-invasive index of airway inflammation that may be used to assess respiratory effects of air pollution. We evaluated FENO as a measure of airway inflammation after controlled exposure to diesel exhaust or ozone. Methods: Healthy volunteers were exposed to either diesel exhaust (particle concentration 300 mu g/m(3)) and filtered air for one hour, or ozone (300 ppb) and filtered air for 75 minutes. FENO was measured in duplicate at expiratory flow rates of 10, 50, 100 and 270 mL/s before, 6 and 24 hours after each exposure. Re
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Roquencourt, Camille. "Signal processing and analysis of PTR-TOF-MS data from exhaled breath for biomarker discovery." Electronic Thesis or Diss., université Paris-Saclay, 2022. http://www.theses.fr/2022UPASG024.

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L'analyse des composés organiques volatils (COVs) dans l'air expiré est une méthode non invasive prometteuse en médecine pour le diagnostic précoce, le phénotypage, le suivi de la maladie et du traitement et le dépistage à grande échelle. La spectrométrie de masse à temps de vol par réaction de transfert de protons (PTR-TOF-MS) présente un intérêt majeur pour l'analyse en temps réel des COVs et la découverte de nouveaux biomarqueurs. Le manque de méthodes et d'outils logiciels pour le traitement des données PTR-TOF-MS provenant de cohortes représente actuellement un verrou pour le développemen
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Books on the topic "Air exhalé"

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Lambert, Heather. Overcoming Toxic Air: A Path to Healing and Hope-Filled Exhales. Best Seller Publishing, LLC, 2021.

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Hinges, Anthony j. Aim Exhale Shoot: 150 Page College-Ruled Notebook For Lovers of Archery! Independently Published, 2019.

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Aim Exhale Shoot Bow Hunting: A Log Book to Record Your Hunting Season or Trips. Independently Published, 2020.

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Screw, Border. Aim Exhale Shoot Archer Coloring Book: Funny Themed Colouring Book for Coach or Archery Fan - Humorous Gift Idea on Birthday or Christmas. Independently Published, 2020.

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Book chapters on the topic "Air exhalé"

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Moeller, Alexander, and Bogumila Kielbasa. "Exhaled Breath Condensate and Other Markers in Exhaled Air." In Paediatric Pulmonary Function Testing. KARGER, 2005. http://dx.doi.org/10.1159/000083536.

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Bos, L. D. J., P. J. Sterk, and M. J. Schultz. "Metabolomics in Critically ill Patients: Focus on Exhaled Air." In Annual Update in Intensive Care and Emergency Medicine 2012. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-25716-2_6.

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Barnes, Peter J., and Sergei A. Kharitonov. "Nitric Oxide in Exhaled Air: Relevance in Inflammatory Lung Disease." In Nitric Oxide in Pulmonary Processes: Role in Physiology and Pathophysiology of Lung Disease. Birkhäuser Basel, 2000. http://dx.doi.org/10.1007/978-3-0348-8474-7_9.

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Yamaya, Mutsuo, Shoji Okinaga, Kiyohisa Sekizawa, Mizue Monma, and Hidetada Sasaki. "Increased Carbon Monoxide in Exhaled Air in Patients with Inflammatory Respiratory Diseases." In Heme Oxygenase in Biology and Medicine. Springer US, 2002. http://dx.doi.org/10.1007/978-1-4615-0741-3_7.

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Marek, E., J. Volke, K. Mückenhoff, P. Platen, and W. Marek. "Exercise in Cold Air and Hydrogen Peroxide Release in Exhaled Breath Condensate." In Advances in Experimental Medicine and Biology. Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-4549-0_22.

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Ishii, Keiko, Yoshiko Ohno, Maiko Oikawa, and Noriko Onishi. "Experimental Understanding of the Flow Dynamics of Exhaled Air to Prevent Infection through Aerosol." In Current Topics in Environmental Health and Preventive Medicine. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-2712-4_18.

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Jeong, Mi Ho, Joong-Yub Kim, and Hyungsoon Im. "In the Air: Exhaled Breath Analysis and Airway-Based Biomarkers in Interstitial Lung Diseases." In Respiratory Medicine. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-87183-2_8.

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Nguyen, Quynh Nhat, Linh Le Tran, Hong H. T. C. Le, et al. "Fractional Exhaled Nitric Oxide and Lung Function in Adolescents Exposed to Air Pollution in Ho Chi Minh City." In IFMBE Proceedings. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-90197-3_51.

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Borisov, A. V., Yu V. Kistenev, D. A. Kuzmin, V. V. Nikolaev, A. V. Shapovalov, and D. A. Vrazhnov. "Development of Classification Rules for a Screening Diagnostics of Lung Cancer Patients Based on the Spectral Analysis of Metabolic Profiles in the Exhaled Air." In Proceedings of the Scientific-Practical Conference "Research and Development - 2016". Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-62870-7_60.

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Olin, Anna-Carin. "Particles in Exhaled Air—A Novel Method of Sampling Non-Volatiles in Exhaled Air." In Volatile Biomarkers. Elsevier, 2013. http://dx.doi.org/10.1016/b978-0-44-462613-4.00020-9.

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Conference papers on the topic "Air exhalé"

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Ohnishi, Ayumi, Yusuke Matsui, Tsutomu Terada, and Masahiko Tsukamoto. "BreathTune Karaoke: A Karaoke System with Displaying the Remaining Amount of Exhaled Air Using Stretch Sensors." In 2025 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events (PerCom Workshops). IEEE, 2025. https://doi.org/10.1109/percomworkshops65533.2025.00046.

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Dzmura, Jaroslav, Jaroslav Petras, and Milan Bernat. "Solid air exhale analysis." In 2017 18th International Scientific Conference on Electric Power Engineering (EPE). IEEE, 2017. http://dx.doi.org/10.1109/epe.2017.7967284.

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Xu, Susan S., Zhipeng Lei, Ziqing Zhuang, and Michael Bergman. "Computational Fluid Dynamics Simulation of Flow of Exhaled Particles From Powered-Air Purifying Respirators." In ASME 2019 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/detc2019-97826.

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Abstract In surgical settings, infectious particulate wound contamination is a recognized cause of post-operative infections. Powered air-purifying respirators (PAPRs) are widely used by healthcare workers personal protection against infectious aerosols. Healthcare infection preventionists have expressed concern about the possibility that infectious particles expelled from PAPR exhalation channels could lead to healthcare associated infections, especially in operative settings where sterile procedural technique is emphasized. This study used computational fluid dynamics (CFD) modeling to simul
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Grau-Bartual, Sandra, and Ahmed M. Al-Jumaily. "An Approach to Capture Humidity From Exhaled Air." In ASME 2018 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/imece2018-86507.

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Lung supportive devices (LSD) are widely used for respiratory ventilation and therapy to help provide breathing support for patients with various lung diseases including Obstructive Sleep Apnea. These devices deliver air to the patient through a nasal or facial mask, and the use of these devices normally results in dryness in the upper airways. However, the exhaled air consists of very high humidity content. The question raised, is it possible to recover some of the moisture content of this air to reuse in the inhalation process. This research focuses on developing an element which can recover
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Santos, Paulo, Valentina Vassilenko, Pedro Moura, Carolina Conduto, Jorge Fernandes, and Paulo Bonifácio. "Instrumentation for differentiation of exhaled air." In Fifteenth International Conference on Correlation Optics, edited by Oleg V. Angelsky. SPIE, 2021. http://dx.doi.org/10.1117/12.2617391.

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Janajreh, Isam, Muhammad Sajjad, MD Islam, and Lina Janajreh. "Numerical Simulation of Indoor Human Sneezing." In ASME 2021 Heat Transfer Summer Conference collocated with the ASME 2021 15th International Conference on Energy Sustainability. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/ht2021-64043.

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Abstract Transient numerical simulations have been carried out to mimic and analyse the transmission of various species resulting from human sneezing. The extent of the spread of sneezed air and associated droplets is also investigated based on various parameters. A 2D geometry of the human face is considered that captures the true topology and the outlet characteristics of the exhaled air mixture. Numerous parameters are required to be considered to capture the out-coming mixture trajectory and to track its concentration evolution as it enters and entrains with the surrounding air. These para
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Ageev, B., and O. Nikiforova. "POSSIBILITY OF DIAGNOSING DISEASES BY THE RATIO OF CONCENTRATIONS OF GASES IN EXHALED AIR." In The XXXI International Symposium "Atmospheric and Ocean Optics. Atmospheric Physics". V.E. Zuev Institute of Atmospheric Optics, Siberian Branch of the Russian Academy of Sciences, 2025. https://doi.org/10.56820/conferencearticle_685be468b57835.79663996.

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The paper presents the results of a comparison of the concentrations of carbon dioxide, ammonia, and ethylene in the exhaled air of healthy controls and patients with various diseases, determined from absorption spectra recorded using an intracavity photoacoustic gas analyzer.
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Grau-Bartual, Sandra, and Ahmed M. Al-Jumaily. "A Clinical Test to Capture Humidity From Exhalation: Self-Humidification." In ASME 2019 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/imece2019-11049.

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Abstract Lung supportive devices are widely used for non-invasive positive airway pressure ventilation and respiratory therapy to help provide breathing support for patients with various lung diseases including Obstructive Sleep Apnea. These devices deliver air to the patient through a facial or nasal mask, and the use of these devices normally results in dryness in the upper airways. However, the exhaled air consists of very high humidity content hence the moisture content of this air can be reused in the inhalation process. This research focuses on testing clinically a previously developed e
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Vasilchenko, D. V., Y. B. Popov, V. A. Bodnar, and A. N. Chernyshev. "ANALYSIS OF ULTRASOUND MEASUREMENT METHODS AND DEVICES FOR LOW AIRFLOW MONITORING." In INNOVATIVE TECHNOLOGIES IN SCIENCE AND EDUCATION. DSTU-Print, 2020. http://dx.doi.org/10.23947/itno.2020.388-392.

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The article describes the main ultrasound methods for airflow measurement. The article presents an analysis of the methods, their advantages and disadvantages. The most suitable method for measuring the flow of inhaled exhaled air in biomedical practice has been determined.
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Juusela, Maria, Venla Aaltonen, Seppo Sarna, Erik Qvist, and Kristiina Malmström. "Particles in exhaled air (PExA) method - repeatability in children." In ERS International Congress 2019 abstracts. European Respiratory Society, 2019. http://dx.doi.org/10.1183/13993003.congress-2019.pa1705.

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Reports on the topic "Air exhalé"

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Efficacy of portable air cleaners and masking for reducing indoor exposure to simulated exhaled SARS-CoV-2 aerosols - United States, 2021 (dataset). U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, 2022. http://dx.doi.org/10.26616/nioshrd-1031-2022-0.

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Efficacy of ventilation, HEPA air cleaners, universal masking, and physical distancing for reducing exposure to simulated exhaled aerosols in a meeting room (dataset). U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, 2022. http://dx.doi.org/10.26616/nioshrd-1025-2021-0.

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