Results 211 to 220 of about 72,567 (294)

Measurement of azimuthal asymmetries in deep inelastic scattering [PDF]

open access: green, 2000
J. Breitweg   +99 more
openalex   +1 more source

S1 guideline for imaging diagnostics for skin diseases

open access: yesJDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Summary Non‐invasive imaging techniques allow a quick and easy in vivo examination of the skin with different penetration depths and resolution depending on the applied technology. Established methods such as dermoscopy and high‐resolution sonography of the skin have been an integral part of everyday life for decades.
Maximilian Deußing   +21 more
wiley   +1 more source

Roadmap for Quantum Nanophotonics with Free Electrons. [PDF]

open access: yesACS Photonics
García de Abajo FJ   +46 more
europepmc   +1 more source

An Economic Analysis of Difficulty Adjustment Algorithms in Proof‐of‐Work Blockchain Systems

open access: yesInternational Economic Review, EarlyView.
ABSTRACT We study the stability of cryptocurrency systems through difficulty adjustment. Bitcoin's difficulty adjustment algorithm (DAA) exhibits instability when the reward elasticity of the hash rate is high, implying that a sharp price reduction could disrupt the current Bitcoin system.
Shunya Noda   +2 more
wiley   +1 more source

Predictive Performance of Raman Spectroscopy in Osteoarthritis: A Systematic Review. [PDF]

open access: yesJ Med Syst
Yesmean M   +4 more
europepmc   +1 more source

Correlation of near‐field optical microscopy and tip‐assisted photoluminescence

open access: yesJournal of Microscopy, EarlyView.
Abstract Nanoscale optical imaging has unlocked unprecedented opportunities for exploring the structural, electronic, and optical properties of low‐dimensional materials with spatial resolutions far beyond the diffraction limit. Techniques such as tip‐enhanced, and tip‐assisted photoluminescence (TEPL and TAPL), as well as scattering‐type scanning near‐
W. Pfeiffer   +4 more
wiley   +1 more source

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