Results 51 to 60 of about 28,192 (297)

Synchronization‐Dissipation in the Cardiorespiratory System

Advanced Science, EarlyView.
By modeling central nervous coupling and viscoelastic interactions in the cardiorespiratory system we show that synchronization produces a 10% gain in cardiac efficiency in humans. It is surmised that respiratory sinus arrhythmia improves cardiac pumping efficiency by reducing dynamic stress and power dissipation in the pulmonary vasculature.
Joshua R. Border, Alain Nogaret, Andrew Lefevre, Vishal Jain   +3 more
wiley   +1 more source

Multidimensional and Multifunctional Laser‐Induced Graphene (LIG) for Point‐of‐Care and Wearable Biosensing, Theranostics, and Bioactive Interfaces Toward Personalized Healthcare and Regenerative Medicine

Advanced Science, EarlyView.
Multidimensional laser‐induced graphene (LIG) spanning from 0D to 3D architectures is comprehensively reviewed for multifunctional biomedical platforms, including biosensing, theranostics, and bioactive interface applications, which highlights its potentials for point‐of‐care diagnostics, wearable health monitoring, smart drug delivery, and tissue ...
Li Zhang, Yurou Yuan, Xiaohong Ding, Wing Cheung Mak   +3 more
wiley   +1 more source

Novel Respiratory Impedance-Based Phenotypes Reflect Different Pathophysiologies in Chronic Obstructive Pulmonary Disease Patients

International Journal of COPD, 2019
Yumiko Matsuo,1 Emiko Ogawa,1,2 Ruriko Seto-Yukimura,1 Yasushi Ryujin,1,3 Daisuke Kinose,1 Masafumi Yamaguchi,1 Makoto Osawa,1 Taishi Nagao,1 Hajime Kurosawa,4 Yasutaka Nakano1 1Division of Respiratory Medicine, Department of Internal Medicine, Shiga ...
Matsuo Y, Ogawa E, Seto-Yukimura R, Ryujin Y, Kinose D, Yamaguchi M, Osawa M, Nagao T, Kurosawa H, Nakano Y   +9 more
doaj  

Assessment of radon/thoron exhalation rate in the soil samples of Amritsar and Tarn Taran district of Punjab state

Radiation Protection and Environment, 2018
In the present study, the radon mass and thoron surface exhalation rates have been measured in the soil samples collected from the villages of the Amritsar and Tarn Taran districts of Punjab using the active portable device, i.e., SMART RnDuo monitor to ...
Manpreet Kaur, Ajay Kumar, Sandeep Kaur, Kawaljit Kaur   +3 more
doaj   +1 more source

Exhalation of alternative tobacco product aerosols differs from cigarette smoke—and may lead to alternative health risks

Tobacco Use Insights, 2022
Background Variation in alternative tobacco product (ATP) constituents, heating potential, and consumer behaviors have made it difficult to characterize their health risks.
Emma Karey PhD, Taylor Reed BA, Maria Katsigeorgis MA, MS, Kayla Farrell MPH, Jade Hess BA, Grace Gibbon MPH, Michael Weitzman MD, Terry Gordon PhD   +7 more
doaj   +1 more source

Brain-heart interactions are modulated across the respiratory cycle via interoceptive attention

NeuroImage, 2022
Respiration and heartbeat continuously interact within the living organism at many different levels, representing two of the main oscillatory rhythms of the body and providing major sources of interoceptive information to the brain.
Andrea Zaccaro, Mauro Gianni Perrucci, Eleonora Parrotta, Marcello Costantini, Francesca Ferri   +4 more
doaj   +1 more source

Radon exhalation rate in south-east Sicily building materials [PDF]

, 2015
One of the main contributions to indoor radon levels is given by the exhalation from building materials. For this reason we performed measurements of radon exhalation rate in materials commonly used in buildings of the eastern Sicily.
G. Immé, G. Mangano, R. Filincieri, D. Morelli, R. Catalano   +4 more
core   +1 more source

Uncertainty‐Aware Deep Ensembles for Robust and Reliable Chemical Sensor Arrays

Advanced Science, EarlyView.
A reliability‐aware electronic nose is developed using photothermally anchored metal‐catalyst decorated metal oxide nanofiber sensor arrays combined with deep ensemble learning. Diverse catalytic nanofiber channels generate gas‐specific response patterns, enabling selective identification and quantification of sulfur‐containing gases.
Sungwoo Eo, Ji‐Hwan Eum, Suk‐Jeong Kwon, Minji Sagong, Dongchan Kim, Dong‐Ha Kim   +5 more
wiley   +1 more source

Radioiodine Exhalation Following Oral I-131 Administration in a Mouse Model

Biomedicines
Background: The exhalation of radioiodine following radioiodine therapy (RIT) presents a challenge in radiation protection, though the mechanisms remain incompletely understood. Previous studies have indicated that radioiodine is predominantly exhaled in
Klaus Schomäcker, Thomas Fischer, Ferdinand Sudbrock, Daniela Strohe, Sebastian Weber, Beate Zimmermanns, Felix Dietlein, Philipp Krapf, Harald Schicha, Markus Dietlein, Alexander Drzezga   +10 more
doaj   +1 more source

Pneumo-phono-articulatory coordination assessment in dysarthria cases: a cross-sectional study

São Paulo Medical Journal, 2018
BACKGROUND: Pneumo-phono-articulatory coordination is often impaired in dysarthric patients. Because all speech is produced upon exhalation, adequate respiratory support and coordination are essential for communication.
Rebeca de Oliveira Chappaz, Simone dos Santos Barreto, Karin Zazo Ortiz   +2 more
doaj   +1 more source