Results 71 to 80 of about 1,283 (194)
Magnetic Control of Chiral Hybridized Phonon Magnetic Moments in Ferrimagnets Fe2‐xZnxMo3O8
Advanced Functional Materials, Volume 36, Issue 48, 15 June 2026.Helicity‐resolved magneto‐Raman spectroscopy reveals magnetic control of chiral phonon magnetic moments in polar ferrimagnet (ZnxFe2−xMo3O₈). Large spontaneous zero‐field phonon splittings, selective phonon–magnon coupling, and asymmetric Zeeman responses demonstrate that phonon chirality is governed by magnon‐phonon coupling and magnetization.
Youngsu Choi +8 more
wiley +1 more source
Hydrogen in the Natural Gas Network—Relevance for Existing Fire Precautions
FirePower-to-gas technology can be used to convert excess power from renewable energies to hydrogen by means of water electrolysis. This hydrogen can serve as “chemical energy storage” and be converted back to electricity or fed into the natural gas grid. In
Ilian Dinkov +2 more
doaj +1 more source
Annular Air Gap Area Impact on Flame Regime Transition and Combustion in Low-chamber-pressure Air Heater [PDF]
Journal of Applied Fluid MechanicsThis study combines high-speed shadowgraph imaging with numerical simulations to systematically examine the effect of the annular air gap area on the spray combustion characteristics of an alcohol-liquid-oxygen-air tripropellant coaxial direct-flow ...
K. Wang, C. B. Shen, B Fan
doaj +1 more source
Advanced Science, Volume 13, Issue 31, 4 June 2026.Segmental‐level molecular engineering of a supramolecular polyurethane elastomer integrates strain‐adaptive chains, soft elastic segments, and dynamic hydrogen bonding motifs. This design reconciles skin‐like softness with muscle‐level strength, offering a sustainable and high‐performance material platform for next‐generation artificial skin and soft ...
Haoming Zou +5 more
wiley +1 more source
Experimental Investigation of Burning Liquids in Reduced Oxygen
Fire and Materials, Volume 50, Issue 4, Page 448-459, June 2026.ABSTRACT The effects of oxygen concentration on combustion of gases have been investigated on fundamental levels in several studies. However, the same type of fundamental studies has not been made for liquid or solid fuels due to complex relationships between flame structure and changing mass loss rates (MLR).
Joakim Åström +3 more
wiley +1 more source
Electronic jelly: Engineering the mechanics of hydrogels for flexible electronics
FlexMat, Volume 3, Issue 2, Page 263-285, June 2026.By unifying mechanical reinforcement strategies—double networks, structural ordering, and dynamic interactions—this review demonstrates how engineered hydrogels can transcend their fragility to achieve the strength, toughness, and reliability required for flexible electronics, including wearable sensors, energy devices, and soft robotic systems ...
Tianfu Zheng +2 more
wiley +1 more source
Infrared Imaging Software for Jet Fire Analysis
Chemical Engineering Transactions, 2018 Jet fires, often originated by the ignition of hydrocarbon sonic jets, are characterized by a high momentum jet flame lifted from the outlet orifice. The high thermal flux released, especially if there is flames impingement on a given equipment, can lead
Christian Mata +6 more
doaj +1 more source
Salted Peat: The Forgotten Casualty of Rising Sea Level in Freshwater Coastal Tropical Peatlands
Global Change Biology Communications, Volume 1, Issue 2, June 2026.This paper invites reflection on the largely overlooked risk that rising sea levels may salinize coastal tropical peatlands, potentially destabilizing vegetation, carbon cycling, and livelihoods. By synthesizing emerging evidence, it highlights a critical blind spot in climate models and adaptation frameworks that warrant urgent scientific and policy ...
Lupascu Massimo, Kartika Anggi Hapsari
wiley +1 more source
Simulations of combustion roar in turbulent attached and lifted turbulent methane jet flames
Engineering Transactions, 2014 The present work presents sample results of preliminary computations of the turbulent aerothermodynamic flow field and of the noise generated by the flame front, due to turbulent fluctuations in the flame (combustion roar), in lifted and attached jet ...
P. MARAZIOTI, P. KOUTMOS
doaj
Journal of Combustion, 2014 A lifted H2/N2 turbulent jet flame issuing into a vitiated coflow is investigated using the conditional moment closure. The conditional velocity (CV) and the conditional scalar dissipation rate (CSDR) submodels are chosen such that they are fully ...
Ahmad El Sayed, Roydon A. Fraser
doaj +1 more source