Results 61 to 70 of about 141,355 (204)

Measuring Airway Inflammation in Asthmatic Children

open access: yesFrontiers in Pediatrics, 2018
Asthma is the most common chronic respiratory disease in children characterized by airways inflammation, bronchial hyperresponsiveness, recurrent reversible airways obstruction, and respiratory symptoms.
Laura Tenero   +3 more
doaj   +1 more source

Rapid Room‐Temperature Ethanol Sensing in Bi2MoO6/rGO Heterostructures: Weak Adsorption‐Driven Charge Modulation

open access: yesAdvanced Materials Technologies, Volume 11, Issue 18, 18 September 2026.
This work establishes Bi2MoO6/rGO heterostructures as a mechanism‐guided platform for high‐performance room‐temperature ethanol gas detection by showing that modest adsorption, in conjunction with dynamic interfacial band modulation, enables rapid charge‐transfer.
Sagarika Panda   +7 more
wiley   +1 more source

Gene promoter methylation assayed in exhaled breath, with differences in smokers and lung cancer patients

open access: yesRespiratory Research, 2009
Background There is a need for new, noninvasive risk assessment tools for use in lung cancer population screening and prevention programs. Methods To investigate the technical feasibility of determining DNA methylation in exhaled breath condensate, we ...
Reilly Andrew A   +4 more
doaj   +1 more source

Measuring Compounds in Exhaled Air to Detect Alzheimer's Disease and Parkinson's Disease. [PDF]

open access: yesPLoS ONE, 2015
Alzheimer's disease (AD) is diagnosed based upon medical history, neuropsychiatric examination, cerebrospinal fluid analysis, extensive laboratory analyses and cerebral imaging. Diagnosis is time consuming and labour intensive.
Jan-Philipp Bach   +20 more
doaj   +1 more source

(Un)threading Rhythms: On Affect and Vibe in a Rave

open access: yesAnthropology of Consciousness, Volume 37, Issue 2, Fall 2026.
ABSTRACT In Toronto, raves arise across large nightclubs, DIY venues and outdoors, despite changing regulations that have further arranged and narrowed their possibility in the past 4 years. Following a rave in Toronto, this work explores ways that potentialities and affects emerge in a single night, through my entry of taking part in dancing and ...
Tatiana Yunadi
wiley   +1 more source

Capillary Electrophoretic Analysis of Exhaled Breath Condensate in the Diagnosis of Gastroesophageal Reflux Disease

open access: yesHungarian Journal of Industry and Chemistry, 2018
In this work, capillary electrophoresis with contactless conductometric detection (CCD) was used for the analysis of the ionic content of exhaled breath condensate (EBC) to differentiate between healthy individuals and patients with gastroesophageal ...
Kubáň Peter   +10 more
doaj   +1 more source

Differential effects of central blood volume loading and unloading on pulmonary diffusing capacity in humans

open access: yesThe Journal of Physiology, Volume 604, Issue 18, Page 7957-7970, 15 September 2026.
Abstract figure legend Central blood volume (CBV) is a key haemodynamic determinant of pulmonary diffusing capacity for carbon monoxide (DLCO) and its components, capillary blood volume (Vc) and membrane diffusing capacity (Dm,CO). However the contribution of CBV to DLCO regulation remains poorly defined. We investigated the effects of graded increases
Andrew W. D'Souza   +8 more
wiley   +1 more source

Differential effect of cigarette smoking on hydrogen peroxide and thiobarbituric acid reactive substances exhaled in patients with community acquired pneumonia

open access: yesMonaldi Archives for Chest Disease, 2016
Background. This study was designed to investigate the effect of cigarette smoking on hydrogen peroxide (H2O2) and thiobarbituric reactive substances (TBARs) concentrations in exhaled breath condensate (EBC) in patients with community acquired pneumonia (
R.A. Stolarek   +4 more
doaj   +1 more source

Gas Sensing With Aerogels: A Critical Review on Structure‐Property Correlations and Performance Optimization

open access: yesAdvanced Science, Volume 13, Issue 47, 24 August 2026.
With high specific surface area, and adjustable interface, aerogel provides a multi‐functional platform for gas sensing. This review systematically links structural parameters (specific surface area, pore size, heterojunctions) to sensing metrics (sensitivity, selectivity, stability), critically evaluates optimization strategies, and outlines future ...
Hao Guo   +6 more
wiley   +1 more source

APPLYING OF GAS ANALYSIS IN DIAGNOSIS OF BRONCHOPULMONARY DISEASES

open access: yesБюллетень сибирской медицины, 2014
Bronchopulmonary system diseases are on the first place among the causes of people's death. Most of methods for lung diseases diagnosis are invasive or not suitable for children and patients with severe disease.
Ye. B. Bukreyeva   +2 more
doaj   +1 more source

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