Results 31 to 40 of about 2,252,762 (303)

Influence of anomalous thermal losses of ignition conditions [PDF]

open access: yes, 1986
In the process of achieving ignition conditions, it is likely that microinstabilities, which lead to anomalous thermal transport of the fusing nuclei, will be present. When such phenomena are taken into account, an appropriate formulation of ignition criteria becomes necessary. In particular, a new type of plasma density limit is identified.
Coppi, B., Tang, W.M.
openaire   +2 more sources

Studying Corruption and Anticorruption in a Late Medieval Commune: The case of Thirteenth- and Fourteenth-century Bologna [PDF]

open access: yes, 2023
This paper explores the historical meaning of corruption and its forms of contrast in late medieval Bologna. It focuses on understanding the different and changing notions this form of classifiable crime, performed by public officers, assumed in the ...
Edward Loss
core   +1 more source

Enhanced Nonlinearity and Engineered Anomalous Dispersion in TeO2-coated Si3N4 Waveguides

open access: yesIEEE Photonics Journal, 2020
We propose designs of silicon nitride (Si3N4) waveguides with enhanced nonlinear parameter and engineered anomalous group velocity dispersion (GVD) by addition of tellurium oxide (TeO2) top-coating layers of various thicknesses.
Hamidu M. Mbonde   +2 more
doaj   +1 more source

Anomalous Anderson localization behavior in gain-loss balanced non-Hermitian systems

open access: yesNanophotonics, 2020
It has been shown recently that the backscattering of wave propagation in one-dimensional disordered media can be entirely suppressed for normal incidence by adding sample-specific gain and loss components to the medium.
Jiang Tianshu   +3 more
doaj   +1 more source

Anomalous mechanisms of the loss of observability in non-Hermitian quantum models

open access: yesNuclear Physics B, 2020
Via several toy-model quantum Hamiltonians H(λ) of a non-tridiagonal low-dimensional matrix form the existence of unusual observability horizons is revealed. At the corresponding limiting values of parameter λ=λ(critical) these new types of quantum phase
Miloslav Znojil, Denis I. Borisov
doaj   +1 more source

Resistive wall wakefields in the extreme anomalous skin effect regime

open access: yesPhysical Review Special Topics. Accelerators and Beams, 2009
Usual treatments of resistive wall effects in accelerators are limited to the normal skin effect regime of electrical conductivity in metals. Therefore they do not generally apply to the situations when beam-exposed metallic surfaces of the vacuum ...
Boris Podobedov
doaj   +1 more source

Compensation for red-green contrast loss in anomalous trichromats

open access: yesJournal of Vision, 2014
For anomalous trichromats, threshold contrasts for color differences captured by the L and M cones and their anomalous analogs are much higher than for normal trichromats. The greater spectral overlap of the cone sensitivities reduces chromatic contrast both at and above threshold.
A E, Boehm, D I A, MacLeod, J M, Bosten
openaire   +2 more sources

Impact damping and vibration attenuation in nematic liquid crystal elastomers

open access: yesNature Communications, 2021
Nematic liquid crystal elastomers (LCE). exhibit unique mechanical properties such as large loss behaviour, which makes these materials interesting for damping applications.
Mohand O. Saed   +5 more
doaj   +1 more source

A hybrid framework for classifying and detecting aircraft cabin anomalous sounds under heavy background noise

open access: yesResults in Engineering
Anomalous sounds produced in an aircraft cabin are early warnings of potential safety hazards, yet they are hard to label and detect when masked by heavy background noise. A two-stage hybrid framework is introduced to tackle both challenges. In the first
Jiaan Chen   +6 more
doaj   +1 more source

Anomalous right pulmonary artery from the aorta [PDF]

open access: yes, 2006
Anomalous origin of the right pulmonary artery is a rare form of congenital heart disease. It usually presents in early infancy with heart failure and rapid development of pulmonary hypertension. There are about 131 cases reported in the literature and
Wong, Abdul Rahim   +2 more
core  

Home - About - Disclaimer - Privacy