Results 291 to 300 of about 109,426 (361)

Iron‐Catalyzed Laser‐Induced Graphitization Enabling Current Collector‐Free Electrodes With Spatially Tunable Iron/Iron Oxide Phases

Advanced Materials, EarlyView.
Iron‐catalyzed laser‐induced graphitization (IC‐LIG) enables the eco‐efficient fabrication of current collector‐free carbon electrodes on renewable substrates, outperforming traditional methods. Tunable ink rheology supports spray coating, screen printing, and DIW of complex patterns, while laser post‐treatment allows spatial control of iron phases ...
Christopher H. Dreimol, Jesper Edberg, Ronny Kürsteiner, Maximilian Ritter, Sophie Koch, Annapaola Parrilli, Robert O. Kindler, Robert Brooke, Susanna Tinello, Sandro Stucki, Simon Bryner, Gerd Simons, Guido Panzarasa, Ingo Burgert   +13 more
wiley   +1 more source

Stable carbon isotope evolution of formaldehyde on early Mars. [PDF]

Sci Rep
Koyama S, Yoshida T, Furukawa Y, Terada N, Ueno Y, Nakamura Y, Kamada A, Kuroda T, Vandaele AC.   +8 more
europepmc   +1 more source

Photosystem II‐Carbon Nitride Photoanodes for Scalable Biophotoelectrochemistry

Advanced Materials, EarlyView.
A spray‐freeze method is developed to fabricate large‐area (up to 33 cm2) macroporous carbon nitride photoanodes integrated with photosystem II enzymes for biophotoelectrochemical systems. The photoanodes reach a Faradaic efficiency of 93.5% for O2 evolution.
Huayang Zhang, Wenjie Tian, Jingkai Lin, Peng Zhang, Guosheng Shao, Sai Kishore Ravi, Hongqi Sun, Emiliano Cortés, Virgil Andrei, Shaobin Wang   +9 more
wiley   +1 more source

Dependence of cyanobacterium growth and Mars-specific photobioreactor mass on total pressure, pN₂ and pCO₂. [PDF]

NPJ Microgravity
Verseux C, Ramalho TP, Bohuon E, Kunst N, Lang V, Heinicke C.   +5 more
europepmc   +1 more source

A Roadmap for Plasma‐Enabled Electrocatalysis in Urea Production

Advanced Materials, EarlyView.
A modular plasma—electrochemical platform enables fully electrified urea synthesis from air and CO2 under ambient conditions. This Review integrates plasma oxidation, C─N coupling electrolysis, mechanistic insights, and techno‐economic metrics into a roadmap for scalable, distributed, and renewable fertilizer production.
Jingwen Huang, Zhongping Qu, Renwu Zhou, Jing Sun, Rusen Zhou, Dorna Esrafilzadeh, Ali R. Jalili   +6 more
wiley   +1 more source

Multi-technique characterization of iron reduction by an Antarctic <i>Shewanella</i>: an analog system for putative Martian biosignature identification. [PDF]

Appl Environ Microbiol
Shaffer JMC, Sklute EC, Samples RM, Giddings L-A, Jarratt A, Mateos K, Dyar MD, Lee PA, Livi KJT, Mikucki JA.   +9 more
europepmc   +1 more source

A Smart and Highly Porous Hydrogel for Diabetic Wound Healing

Advanced Materials Interfaces, EarlyView.
A novel hydrogel comprising a dual‐crosslinked network of Poly(N‐isopropylacrylamide) (PNIPAM) and Gum Arabic (GA) with superior mechanical and anti‐inflammatory properties is designed for advanced diabetic wound healing. Abstract Conventional hydrogels often suffer from poor mechanical strength, limited bioactivity, and uncontrolled therapeutic ...
Nouf Al Saleh, Jinrong Wang, Danyang Chen, Eman Ageely, Shuroug Al Bihan, Mohamed M. Abdelghafour, Rukhma Javaid, Ayeesha Mujeeb, Nader S Al‐Kenani, Niveen M. Khashab   +9 more
wiley   +1 more source

Immune responses to human pathogens exposed to simulated Mars conditions

Zaccaria T, Bulut Ö, Ferreira AV, Dona M, Langereis JD, Mesman RJ, Wesseling J, van Niftrik L, Netea MG, Rettberg P, Beblo-Vranesevic K, de Jonge MI, Domínguez-Andrés J.   +12 more
europepmc   +1 more source

Strategy for Improving Stability and Power Conversion Efficiency in Perovskite Solar Cells: Interlayer and Electrode

Advanced Materials Interfaces, EarlyView.
This review highlights recent innovations in interlayer and electrode design—including dopant‐free charge transport materials, interfacial passivation, and carbon‐based electrodes—that address the core challenge of enhancing both long‐term stability and power conversion efficiency in perovskite solar cells.
Yeongsu Jo, Hong Nhan Tran, Hyung Woo Lee, Ji‐Youn Seo   +3 more
wiley   +1 more source

Different Behavior of Density Perturbations Between Dayside and Nightside in the Martian Thermosphere and the Ionosphere Associated With Atmospheric Gravity Waves. [PDF]

J Geophys Res Space Phys
Nakagawa H, England SL, Kumar A, Benna M, Harada Y, Sakai S, Terada N, Seki K, Yoshida N.   +8 more
europepmc   +1 more source