Results 21 to 30 of about 3,250,375 (315)

Využití sesazovací listiny Václava IV. v kronikářství říšských měst 15. století

open access: yesStudia Historica Brunensia, 2020
The bad fame of bohemian king Wenceslas IV, which was deposed by the roman electors in 1400, derives also from their well composed deposition letter, since it became the most important explanatory reference to the contemporary historiographers in the ...
Klara Hübner
doaj   +1 more source

Arbitrarily Oriented Phase Randomization of Design Ground Motions by Continuous Wavelets

open access: yesInfrastructures, 2021
For dynamic analysis in seismic design, selection of input ground motions is of huge importance. In the presented scheme, complex Continuous Wavelet Transform (CWT) is utilized to simulate stochastic ground motions from historical records of earthquakes ...
Haoyu Xie, Riki Honda
doaj   +1 more source

Negative index materials: at the frontier of macroscopic electromagnetism

open access: yesComptes Rendus. Physique, 2020
The notions of negative refraction and negative index, introduced by V. Veselago more than 50 years ago, have appeared beyond the frontiers of macroscopic electromagnetism and purely formal during 30 years, until the work of J.
Gralak, Boris
doaj   +1 more source

Tensions between social acceptance and individual reticence to COVID-19 vaccination: the perspective of fathers and mothers residing in the Autonomous City of Buenos Aires in the context of the COVID-19 pandemic

open access: yesSalud Colectiva, 2022
The decline in vaccination coverage associated with the population’s mistrust of vaccines has been defined as a global health threat. Adopting a qualitative approach centered on the social significance of vaccines, we conducted semi-structured ...
Daniela Bruno   +3 more
doaj   +1 more source

Essential spectrum and Weyl asymptotics for discrete Laplacians [PDF]

open access: yes, 2014
In this paper, we investigate spectral properties of discrete Laplacians. Our study is based on the Hardy inequality and the use of super-harmonic functions. We recover and improve lower bounds for the bottom of the spectrum and of the essential spectrum.
Bonnefont, Michel, Golenia, Sylvain
core   +3 more sources

The best light spectrum for plant cultivation: a source of colourful arguments

open access: yes, 2022
In this review we discuss the different factors affecting the use efficiency of light considering quantum properties of light, pigment light absorption, whole-leaf light absorption, the action spectrum of photosynthesis and allocation of biomass to leaf area, and how of these processes are regulated by the color of light.
Aphalo, Pedro, Kotilainen, Titta
openaire   +3 more sources

Probing the tricritical endpoint of QCD phase diagram at NICAFAIR energies

open access: yesEPJ Web of Conferences, 2018
In this contributions we discuss the novel version of hadron resonance gas model which is based on the induced surface tension concept. Also we present new arguments in favor of a hypothesis that the chiral symmetry restoration transition in central ...
Bugaev K.A.   +8 more
doaj   +1 more source

A Conjecture about Hadrons [PDF]

open access: yes, 2002
We conjecture that in the chiral limit of QCD the spectrum of hadrons is comprised of decoupled, reducible chiral multiplets. A simple rule is developed which identifies the chiral representations filled out by the ground-state hadrons. Our arguments are
't Hooft   +62 more
core   +2 more sources

The Far Left, Scottish Independence and Brexit

open access: yesRevue Française de Civilisation Britannique, 2022
The far left comprises a large number of parties and movements, but the most significant are the Socialist Workers Party, the Socialist Party, the Communist Party of Britain, and the Scottish Socialist Party.
Jeremy Tranmer
doaj   +1 more source

Problembezeichnung und Problemerlebnis - Gedanken zum problematischen Selbstverständnis einer Übersetzungswissenschaft

open access: yesLinguistik Online, 2005
This study, related to the discussion concerning the basis of an "ÜW" (Science of Translation), aims to show the connection between the problems, which are concretely lived in the praxis of studies and researches (concentrated on the general topic ...
Ismail Işcen
doaj   +3 more sources

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