Results 71 to 80 of about 634,594 (289)

Hydrogel‐Based Airway‐on‐Tube With Perfusable Endothelial Lumen and Outward Epithelialization

Advanced Materials, EarlyView.
A hydrogel‐based airway‐on‐tube platform featuring a perfusable endothelial lumen and outward epithelialization is presented. The system supports primary human bronchial epithelial and lung microvascular endothelial coculture under air‐liquid interface conditions.
Ali Doryab, Jack F. Murphy, Michael Bartolf‐Kopp, Jenny C‐C Hsin, Alice Chernaik, Frank McCaughan, Yan Yan Shery Huang, Tomasz Jungst, Jürgen Groll   +8 more
wiley   +1 more source

Periodic breathing induced on demand in awake newborn lamb

, 1997
Canet, Emmanuel, Jean-Paul Praud, and Michel A. Bureau.Periodic breathing induced on demand in awake newborn lamb. J. Appl. Physiol. 82(2): 607–612, 1997.—Spontaneous periodic breathing, although a common feature in fullterm and preterm human infants, is
Michel A. Bureau, Jean-Paul Praud, Emmanuel Canet   +2 more
core   +1 more source

Resonant Domain Wall Dynamics in a Three‐Dimensional Magnetic Nano Double Helix

Advanced Materials, EarlyView.
3D magnetic nanostructures promise exciting possibilities for magnetization dynamics. However, experimental realizations remain scarce. In nanoprinted cobalt double helices, time‐resolved X‐ray microscopy reveals harmonic domain wall dynamics. Simulations identify the mode and additional higher‐frequency resonances, revealing a rich dynamic landscape ...
Pamela Morales‐Fernández, Iason Konstantinos‐Douveas, Claas Abert, Elina Zhakina, Sandra Ruiz‐Gómez, Claudia Fernández‐González, Luke Alexander Turnbull, Sebastian Wintz, Markus König, Simone Finizio, Markus Weigand, Naëmi Leo, Dieter Suess, Aurelio Hierro‐Rodríguez, Amalio Fernández‐Pacheco, Claire Donnelly   +15 more
wiley   +1 more source

Sleep, Respiration and Nocturnal Paroxysmal Events in Joubert Syndrome: A Case Report

Nature and Science of Sleep, 2022
Rosa Peraita-Adrados Sleep and Epilepsy Unit- Clinical Neurophysiology Service, University General Hospital and Research Institute Gregorio Marañón, University Complutense of Madrid (UCM), Madrid, SpainCorrespondence: Rosa Peraita-Adrados, Email rosa ...
Peraita-Adrados R
doaj  

Nocturnal periodic breathing during acclimatization at very high altitude at Mount Muztagh Ata (7,546 m)

, 2010
RATIONALE: Quantitative data on ventilation during acclimatization at very high altitude are scant. Therefore, we monitored nocturnal ventilation and oxygen saturation in mountaineers ascending Mt. Muztagh Ata (7,546 m).
Hess, T, Latshang, T D, Merz, Tobias M, Maggiorini, M, Bosch, M M, Latshang, Tsogyal D, Turk, Alexander J, Hefti, U, Turk, A J, Schoch, Otto D, Hefti, Jacqueline Pichler, Merz, T M, Hefti, J P, Hess, Thomas, Bosch, Martina M, Schoch, O D, Barthelmes, D, Maggiorini, Marco, Bloch, Konrad E, Barthelmes, Daniel, Bloch, K E, Hefti, Urs, Schoch OD, Hefti JP, Barthelmes D, Turk AJ, Maggiorini M, Pichler, Jacqueline, Merz TM, Hess T, Bosch MM, Merz, Tobias, Latshang TD, Bloch KE, Hefti U, Daniel Barthelmes, Martina M. Bosch, Otto D. Schoch, Tsogyal D. Latshang, Konrad E. Bloch, Jacqueline Pichler Hefti, Alexander J. Turk, Marco Maggiorini, Tobias M. Merz, Thomas Hess, Urs Hefti   +45 more
core   +1 more source

Rational Tuning of Hygroscopic Oscillation of Stacked Nanoflake Assemblies for Continuous Ambient Energy Harvesting

Advanced Materials, EarlyView.
Stacked nanoflake assembly (SNA) membranes can oscillate autonomously, offering opportunities for soft actuation and energy harvesting. This work uncovers the physical mechanism behind the sustained oscillation of SNA membranes in gradient humidity and identifies three governing dimensionless parameters, enabling rational design for optimizing SNA ...
Zijing Zhang, Jimin Fu, Gesa Zhang, Zhihua Liang, Boxun Zhang, Haimin Yao   +5 more
wiley   +1 more source

Sex and acetazolamide effects on chemoreflex and periodic breathing during sleep at altitude

, 2015
Nocturnal periodic breathing occurs more frequently in men than in women with various clinical and pathophysiologic conditions. The mechanisms accounting for this sex-related difference are not completely understood. Acetazolamide effectively counteracts
Caravita, Sergio
core   +2 more sources

Ionic Cocrystal Programming of Spatial Ionic Organization in Carbon Nitrides Enables Highly Efficient H2O2 Photosynthesis

Advanced Materials, EarlyView.
Ionic cocrystal‐programmed ionic organization establishes a general strategy for electrostatic programming in polymeric photocatalysts. ABSTRACT Controlling the spatial organization of ions in polymeric photocatalysts remains a fundamental challenge for optimizing charge transport and catalytic selectivity in solar‐driven hydrogen peroxide (H2O2 ...
Anna Lo Presti, Zahra Hajiahmadi, Sam A. J. Hillman, Mu Xiao, James R. Durrant, Thomas D. Kühne, Christian Mark Pelicano   +6 more
wiley   +1 more source

Modeling alveolar volume changes during periodic breathing in heterogeneously ventilated lungs. [PDF]

, 2010
A simplified model of periodic breathing, proposed by Whiteley et al. (Math. Med. Biol. 20:205-224, 2003), describes a non-uniform breathing pattern for a lung with an inhomogeneous gas distribution, such as that observed in some subjects suffering from ...
Dunn, Jonathan P.Whiteley Sara−Jane
core   +1 more source

Descriptor‐Informed Screening of Interface‐Active Molecules for Efficient Magnesium Metal Anodes

Advanced Materials, EarlyView.
A descriptor‐informed molecular screening strategy identifies 4‐bromo‐N, N‐dimethylaniline (BrNNA) as an interface‐active electrolyte component that enables fast Mg stripping/plating in Mg(TFSI)2‐based electrolytes. By simultaneously regulating Mg2+ solvation and interphase formation, the BrNNA‐containing electrolyte delivers activation‐free Mg ...
Hao Xu, Yue Li, Tian Xie, Arafat Hossain Khan, Fengzhan Sun, Zhao Li, Lingyue Liu, Zhaohui Yang, Xinlong Xie, Huayu Qiu, Quanquan Guo, Tian Sun, Xingyuan Chu, Jingwei Du, Jianxin Zou, Xinliang Feng, Minghao Yu   +16 more
wiley   +1 more source