Results 231 to 240 of about 10,374 (277)

Comprehensive Analysis of the Degradation Phenomena of Proton Exchange Membrane Water Electrolyzers with Iridium on Antimony Tin Oxide Anodes

ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 4, July 2026.
This study examines the structural and chemical evolution of low‐loaded Ir/ATO anodes during PEM water electrolysis under realistic conditions. Iridium dissolution is largely suppressed. In the early stages, both ionomer and support degradation are detected. Morphological reorganization occurs at the interface between the anode catalyst layer (ACL) and
Sambal Shashank Ambu, Nikolai Utsch, Tobias Morawietz, Maria Retuerto, Sergio Rojas, Oleg Usoltsev, Miriam Goll, Daniel García Sanchez, Andreas Glüsen, Aldo Saul Gago, Seyed Schwan Hosseiny, Kaspar Andreas Friedrich   +11 more
wiley   +1 more source

Formation of free-floating planetary mass objects via circumstellar disk encounters. [PDF]

Sci Adv
Fu Z, Deng H, Lin DNC, Mayer L.
europepmc   +1 more source

Graph–Time IoT IDS: Requirement‐Aligned Impact Evaluation

Engineering Reports, Volume 8, Issue 7, July 2026.
A multi‐view intrusion detection framework (IMPACT‐MVG) combines temporal behavior modeling and graph‐based interaction analysis to detect IoT network attacks. Impact‐centric evaluation using the ICSec score shows that the approach reduces operational damage from intrusions while maintaining efficient, explainable, and privacy‐aware security monitoring.
Kumkum Dubey, Isha Batra, Abhishek Bajpai, Arun Malik, Mohammed Ali Alshara, Tariqullah Jan, Naveed Ahmad, Ruhul Amin Khalil   +7 more
wiley   +1 more source

Transmission ratio-efficiency coupled modeling and high-efficiency zone design for multi-row planetary gear transmission of hybrid electric vehicles. [PDF]

Sci Rep
Zhang Q, Ren C, Niu H.
europepmc   +1 more source

Hierarchical Bayesian Modeling of Total Column Ozone: Unraveling Equatorial Variability Over Ethiopia Using Satellite Data and Multisource Covariates

Environmetrics, Volume 37, Issue 5, July 2026.
ABSTRACT Understanding the spatiotemporal dynamics of total column ozone (TCO) is critical for monitoring ultraviolet (UV) exposure and ozone trends, particularly in equatorial regions where variability remains underexplored. This study investigates monthly TCO over Ethiopia (2012–2022) using a Bayesian hierarchical model implemented via Integrated ...
Yassin Tesfaw Abebe, Abdu Mohammed Seid, Lassi Roininen, U. Jaya Parakash Raju, Abebaw Bizuneh Alemu   +4 more
wiley   +1 more source

METRIN-KG: A knowledge graph integrating plant metabolites, traits, and biotic interactions. [PDF]

Gigascience
Tandon D, De Farias TM, Allard PM, Defossez E.   +3 more
europepmc   +2 more sources

A radius valley between migrated steam worlds and evaporated rocky cores. [PDF]

Nat Astron
Burn R, Mordasini C, Mishra L, Haldemann J, Venturini J, Emsenhuber A, Henning T.   +6 more
europepmc   +1 more source

MXene–MOF Hybrid Nanocomposites: Emerging Platforms for Sustainable Wastewater Treatment

EcoMat, Volume 8, Issue 7, July 2026.
This review presents MXene–MOF hybrid materials for advanced water purification. By integrating the high conductivity and hydrophilicity of MXenes with the tunable porosity of MOFs, these hybrids demonstrate superior performance in adsorption, photocatalysis, and electrochemical degradation.
Kalaimani Markandan, Theeba Rajasegran, Sharoen Lim Yu Ming, Santheraleka Ramanathan, Yong Wei Tiong, Thachnatharen Nagarajan, Mohammad Khalid   +6 more
wiley   +1 more source

Contact morphology of sand particles in dunes. [PDF]

Sci Rep
Alonso-Marroquin F, Khan SZ, Alqubalee A, Mora P, Al-Shuhail A.   +4 more
europepmc   +1 more source

Health Benefits and Molecular Mechanisms of Urolithin A: From a Gut Microbiota‐Derived Metabolite to Translational Applications

Food Science &Nutrition, Volume 14, Issue 7, July 2026.
Urolithin A (UA) is a gut microbiota‐derived metabolite produced from dietary ellagitannins and ellagic acid, with endogenous formation varying among urolithin metabotypes (UM‐A, UM‐B, and UM‐0). UA regulates an interconnected network centered on mitophagy and mitochondrial quality control, antioxidant defense, inflammatory signaling, autophagy, and ...
Zijiang Yang, Chenggen Guo, Ziao Deng, Xinxuan Xue   +3 more
wiley   +1 more source