Results 151 to 160 of about 615,680 (330)

Experimental method for the evaluation of the susceptibility of materials to shear band formation

open access: yesEPJ Web of Conferences, 2012
In order to characterize materials with respect to their susceptibility to shear band formation at high strain rates, a modified Hopkinson pressure bar apparatus and hat-shaped steel specimens with a shear zone having a width significantly larger than ...
Tham R.
doaj   +1 more source

Reply to Note on cond-mat/0510270: Jarzynski equation for adiabatically stretched rotor [PDF]

open access: yesarXiv, 2005
Although the analysis in cond-mat/0510270 is correct, this doesn't mean Jarzynski relation holds always for an arbitrary process. There exists a sufficient and necessary condition for Jarzynski relation to hold for an adiabatic parameter switching process.
arxiv  

Axion‐Like Interactions and CFT in Topological Matter, Anomaly Sum Rules and the Faraday Effect

open access: yesAdvanced Physics Research, EarlyView.
This review investigates the connection between chiral anomalies and their manifestation in topological materials, using both perturbative methods based on ordinary quantum field theory and conformal field theory (CFT). It emphasizes the role of CFT in momentum space for parity‐odd correlation functions, and their reconstruction by the inclusion of a ...
Claudio Corianò   +4 more
wiley   +1 more source

Study on quasi-isothermal expansion process of compressed air based on spray heat transfer

open access: yesEnergy Reports, 2022
The piston expander with compressed air as working medium has been widely studied for its advantages of cleanliness, reliability and safety, but its application is limited by low exhaust temperature and low output power/efficiency.
Qihui Yu   +3 more
doaj  

Natural and Magnetic Circular Dichroism From the Infrared to the UV of a Hetero[4]helicene Radical Cation

open access: yesChemistry – An Asian Journal, EarlyView.
By combining ECD, VCD, MCD, NIR‐CD and computational methodologies, we investigated the changes on the chiroptical properties accessible via redox‐switch on a hetero[4]helicenes molecule and its radical cation. Abstract Dithiabridged triarylamine hetero[4]helicenes are an interesting class of chiral compounds characterized by a high racemization ...
Marco Fusè   +8 more
wiley   +1 more source

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