Results 201 to 210 of about 21,342 (292)

A Highly Porous Nanofibrillar PEDOT:PSS Matrix for Beyond‐Surface Precious‐Metal Utilization and Volumetric Electrocatalysis

Small, Volume 22, Issue 27, 14 May 2026.
Solvent‐assisted crystallization transforms PEDOT:PSS into a conductive nanoporous scaffold that enables volumetric incorporation and utilization of Pt nanoparticles. Unlike surface‐limited Pt only electrodes, the PP–Pt electrode allows ion penetration and bulk catalyst activation, improving precious‐metal utilization and sustaining electrocatalytic ...
Da‐Young Lee, Hye‐Min Shin, Ji Hwan Kim, Myung‐Han Yoon   +3 more
wiley   +1 more source

Effect of Kerosene Dual-Jet Spacing on the Mixing and Combustion Characteristics of a Scramjet Combustor. [PDF]

ACS Omega
Peng SS, Zhou WX, Qi YY, Shi HH, Li RW, Zhu L.   +5 more
europepmc   +1 more source

Biomass Polymer‐Stabilized Hygroscopic Salts in Cellulose Foams for Durable Atmospheric Water Harvesting

Small Methods, Volume 10, Issue 9, 8 May 2026.
We fabricate a LiCl+CMC@cellulose composite foam via a scalable impregnation process, enabling excellent AWH water capture‐release cycling stability. The CMC acts as a “molecular glue,” effectively mitigating salt aggregation and leakage. The composite foam delivers a high water uptake of 16.04 ± 0.82 g g−1 with >80% retention over 10 cycles, while a ...
Taotao Meng, Bo Chen, Teng Li
wiley   +1 more source

Influence of plasma-enhanced combustion on RBCC engine using URANS. [PDF]

Sci Rep
Zhang WR, Liu YS, Zou XR, Xu C, Xue R.
europepmc   +1 more source

The Role of Propellant Type, Re‐Entry, and Plume Reactions in the Atmospheric Impacts of Spaceflight

Earth's Future, Volume 14, Issue 5, May 2026.
Abstract The space industry is growing rapidly, and over the coming years the number of annual rocket launches is expected to increase further. This increases the sector's emissions and environmental effects, both of which are not yet comprehensively understood.
Yvar S. W. Vliex, Jurriaan A. van 't Hoff, Irene C. Dedoussi   +2 more
wiley   +1 more source

Investigation of unswept ramp system with lobe shape nozzle for fuel mixing of hydrogen jet at a scramjet engine. [PDF]

Sci Rep
Omar I, El-Sharkawy MR, Ahmed M, Singh PK, Rajab H, Ali R, Ali NB, Rajhi W, Said LB, Abodollahi SA.   +9 more
europepmc   +1 more source

Intercolony and Intra‐Annual Variations in Isotopic Niche of Red‐Footed Boobies Sula sula in the Tropical Indian Ocean

Ecological Research, Volume 41, Issue 3, May 2026.
We compared the diet and assessed geographic and seasonal variations in the isotopic niches of red‐footed boobies across three Indian Ocean atolls. Our results demonstrate plasticity in both diet and trophic niche, likely driven by local environmental conditions, breeding stages, and colony‐specific factors.
Jennifer Appoo, Nancy Bunbury, Jake Letori, Aurelie Hector, Christopher W. Jones, Nicholas A. J. Graham, Sébastien Jaquemet   +6 more
wiley   +1 more source

Acoustic Signatures in Laser-Induced Plasmas for Detection of Explosives in Traces. [PDF]

Sensors (Basel)
Lazic V, Stankov B, Andreoli F, Pistilli M, Menicucci I, Ulrich C, Schnürer F, Chirico R, Gaudio P.   +8 more
europepmc   +1 more source

A Critical Review on Green Conversion Techniques of Biomass Waste to Value‐Added Bioproducts: Advances, Challenges, and Future Technological Strategies

GCB Bioenergy, Volume 18, Issue 5, May 2026.
This study highlights developments in cost‐effective fractionation techniques to ensure the sustainability and industrial applicability of biomass. ABSTRACT Given the depletion of fossil fuels and global concerns about environmental protection, lignocellulosic biomass is an excellent alternative candidate due to its unique combination of ...
Sunesh Narayanaperumal, Indran Suyambulingam, Divya Divakaran, P. Senthamaraikannan, Ananth Selvan, Siva Avudaiappan, Nadir Ayrilmis   +6 more
wiley   +1 more source

Online Chemical Analysis of Flowing <i>n</i>-Hexane in a Pyrolysis Reactor by Optical Spectroscopy and Molecular Beam Mass Spectrometry. [PDF]

J Phys Chem A
Rohan MC, VanDyke CJ, Hanchak MS, Craft EM, Kurian ES, Tucker AD, Lewis WK, DeBlase AF.   +7 more
europepmc   +1 more source