Results 41 to 50 of about 478,207 (326)

A propósito del estado de alarma decretado en España por causa del Covid-19: el olvido del principio de proporcionalidad

open access: yesRevista Vasca de Administración Pública, 2021
The main objective of this study is to analyze the regulation of the State of Alarm (requirements and procedure for its adoption), by relating it to the demands arising from the principle of proportionality, made up of the sub-principles of necessity ...
María Victoria Álvarez Buján
doaj   +1 more source

Review of the generation mechanisms of post-midnight irregularities in the equatorial and low-latitude ionosphere

open access: yesProgress in Earth and Planetary Science, 2018
This paper provides a brief review of ionospheric irregularities that occur in magnetically equatorial and low-latitude regions post-midnight during low solar activity periods. Ionospheric irregularities can occur in equatorial plasma bubbles.
Y. Otsuka
semanticscholar   +1 more source

Inhomogeneous structure of the high-latitude ionosphere as observed at Norilsk [PDF]

open access: yes, 2001
In March and August/September 1995, February 1996, and in March-April 1998, observations of the inhomogeneous structure of the high-latitude ionosphere were carried out at Norilsk (geomagnetic latitude and longitude are 64.2 N and 160.4 E, and L=5.2 ...
Lipko, Yu. V.
core   +4 more sources

Splines for Meshes with Irregularities

open access: yesSMAI Journal of Computational Mathematics, 2019
. Splines form an elegant bridge between the continuous real world and the discrete computational world. Their tensor-product form lifts many univariate properties effortlessly to the surfaces, volumes and beyond.
J. Peters
semanticscholar   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

open access: yesFEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo   +2 more
wiley   +1 more source

EU FUNDED PROJECTS: MANAGEMENT TOOLS FOR PREVENTING FRAUD – A comparative analysis of Administrative measures in the Member States [PDF]

open access: yesGlobal Economic Observer, 2014
The purpose of our analysis is to contribute to fighting fraud detrimental to the European Union's financial interests by the dissemination of the knowledge in the field of administrative measures for preventing fraud and irregularities related to the ...
VIRGINIA CAMPEANU
doaj  

‘Gold, guns & goons’: the complexity of electoral irregularities in Nigeria, 1999-2007 [PDF]

open access: yes, 2010
Electoral irregularities have become an irritant but inseparable aspect of democratic development in several countries of the world. From the US Florida electoral crisis of 2000 to the Orange Revolution in Ukraine in 2004/2005, which was staged to ...
Osiki, Omon Merry
core  

Farley-Buneman Instability in the Solar Chromosphere [PDF]

open access: yes, 2009
The Farley-Buneman instability is studied in the partially ionized plasma of the solar chromosphere taking into account the finite magnetization of the ions and Coulomb collisions.
Gogoberidze, G.   +3 more
core   +2 more sources

Irregularity

open access: yesTopology and its Applications, 2007
A convergence \(\xi\) is a relation \(x\in \lim_\xi \mathcal F\) between points \(x\) of a set \(X\) and filters \(\mathcal F\) on \(X\) such that each principal filter of \(x\) converges to \(x\), and \(\mathcal F_1\subset \mathcal F_2\) implies \(\lim_\xi\mathcal F_1 \subset \lim_\xi\mathcal F_2\).
Dolecki, Szymon, Gauld, David
openaire   +1 more source

Longitudinal and Seasonal Variability of Equatorial Ionospheric Irregularities and Electrodynamics

open access: yesSpace Weather, 2018
Over the past decades significant progresses have been done to understand the origin of seeding mechanisms of ionospheric irregularities. However, characterization of the global ionospheric irregularities as a function of local time, longitude, and ...
E. Yizengaw, K. Groves
semanticscholar   +1 more source

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