Results 181 to 190 of about 198,175 (357)

Review of: "Low-Carbon Hydrogen Economy Perspective and Net Zero-Energy Transition through Proton Exchange Membrane Electrolysis Cells (PEMECs), Anion Exchange Membranes (AEMs) and Wind for Green Hydrogen Generation" [PDF]

C. Nagendranatha Reddy
openalex   +1 more source

Sleep Alters the Velocity of Physiological Brain Pulsations in Humans

Advanced Science, EarlyView.
Sleep alters I/CSF oscillatory flow, driven by increased respiratory (29%) and vasomotor pulsation (21%) velocities, while cardiovascular pulsations decreased by (22%). Velocity is quantified using optical flow analysis of MREG data. Spectral power increases alongside these pulsations (spatial correlation, r = 0.35 and r = 0.39, respectively ...
Ahmed Elabasy, Heta Helakari, Tommi Väyrynen, Zalán Rajna, Niko Huotari, Lauri Raitamaa, Ville Isokoski, Matti Järvelä, Mika Kaakinen, Johanna Piispala, Mika Kallio, Vesa Korhonen, Tapio Seppänen, Vesa Kiviniemi   +13 more
wiley   +1 more source

Have proton exchange membrane fuel cells been designed for recycling? [PDF]

Waste Manag Res
Widijatmoko SD, Yan Y, Huang Q, Du S, Li Y, Leeke GA.   +5 more
europepmc   +1 more source

Corrigendum: New Anhydrous Proton Exchange Membrane for Intermediate Temperature Proton Exchange Membrane Fuel Cells [PDF]

ChemPhysChem, 2011
Baoying Sun, Huanqiao Song, Xinping Qiu, Wentao Zhu   +3 more
openaire   +1 more source

Perfluorooctanoic Acid Exposure Causes Macrophage Ammonia Retention and Induces Spontaneous Miscarriages

Advanced Science, EarlyView.
PFOA exposure induces pregnancy loss by promoting glutaminolysis, which further causes ammonia accumulation in macrophages. Cellular ammonia retention results in damage to mitochondria and lysosomes, which leads to cell death eventually. Impaired lysosomes also decrease the secretion of the Cathepsin B (CTSB), and attenuate macrophage infiltration and ...
Yongbo Zhao, Yijun Zhang, Hanyu Rao, Jiani Sun, Zhiyi Pan, Liping Jin, Yan Zhao   +6 more
wiley   +1 more source

Improving Interlayer Interactions in Proton Exchange Membrane Fuel Cell through Carbon Nanotube-Based Catalyst Design. [PDF]

Adv Sci (Weinh)
Ai L, Xu Z, Holmes SM, Zhai H.
europepmc   +1 more source

Non-Precious Metal Catalysis for Proton Exchange Membrane Fuel Cells

, 2015
Nathaniel Leonard
openalex   +1 more source

Anisotropically Wettable Porous Transport Layers for Gas Management in Water Electrolyzers

Advanced Science, EarlyView.
Synergistic wetting, achieved by integrating hydrophilic and hydrophobic domains, enhances mass transport in porous transport layers. In situ visualization reveals that dual‐phase wetting suppresses gas accumulation and promotes continuous bubble release, enabling stable, bubble‐free electrolysis within membrane electrode assemblies.
Yunseok Kang, Seunghyun Lee, Jinseo Lee, Soi Lee, Geonwoo Lee, Hyeongoo Kim, Gwan Hyun Choi, Jungki Ryu, Dong Woog Lee   +8 more
wiley   +1 more source

Surface sulfonic-group bonded oxygen evolution catalyst for proton exchange membrane water electrolysis. [PDF]

Nat Commun
Li J, Fu S, Wang R, Sun K, Shi W, Zeng Y, Zhang B.   +6 more
europepmc   +1 more source

Cross-plane iridium-based filaments sap efficiency in proton exchange membrane electrolyzers

Christine Heume, Violeta Karyofylli, Ali Javed, Krzysztof Dzieciol, Shibabrata Basak, Jean-Pierre Poc, Yasemin Tasdemir, Yannik Rutsch, Lukas Rein, Niklas L. Wolf, Stefan Speer, Sven Jovanovic, Leander Treutlein, Julian Borowec, Florian Hausen, Ladislaus Dobrenizki, Stephan Malmberg, Josef Granwehr, Hans Kungl, Eva Jodat, Peter Geskes, André Karl, Günter Schmid, Rüdiger-A. Eichel   +23 more
openalex   +1 more source