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Institution

Charles University in Prague

EducationPrague, Czechia
About: Charles University in Prague is a education organization based out in Prague, Czechia. It is known for research contribution in the topics: Population & Large Hadron Collider. The organization has 32392 authors who have published 74435 publications receiving 1804208 citations.


Papers
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Journal ArticleDOI
TL;DR: An optimum method of estimation of BA, which is easily applicable even in nonlinear cases, is derived and should be used as a standard biomarker, leading to essential improving the precision of BA-estimate and illuminating relativity of the known "paradox of biomarkers".

269 citations

Journal ArticleDOI
V. A. Acciari1, E. Aliu2, T. C. Arlen3, Manuel A. Bautista4  +382 moreInstitutions (62)
24 Jul 2009-Science
TL;DR: Radio and VHE observations of the radio galaxy Messier 87 are revealed, revealing a period of extremely strong VHE gamma-ray flares accompanied by a strong increase of theRadio flux from its nucleus, implying that charged particles are accelerated to very high energies in the immediate vicinity of the black hole.
Abstract: The accretion of matter onto a massive black hole is believed to feed the relativistic plasma jets found in many active galactic nuclei (AGN). Although some AGN accelerate particles to energies exceeding 10(12) electron volts and are bright sources of very-high-energy (VHE) gamma-ray emission, it is not yet known where the VHE emission originates. Here we report on radio and VHE observations of the radio galaxy Messier 87, revealing a period of extremely strong VHE gamma-ray flares accompanied by a strong increase of the radio flux from its nucleus. These results imply that charged particles are accelerated to very high energies in the immediate vicinity of the black hole.

269 citations

Journal ArticleDOI
TL;DR: It is reported the first longitudinal evidence that the growth of reading skills is slower and follows a different trajectory in English than in two much more consistent orthographies (Spanish and Czech).
Abstract: All alphabetic orthographies use letters in printed words to represent the phonemes in spoken words, but they differ in the consistency of the relationship between letters and phonemes. English appears to be the least consistent alphabetic orthography phonologically, and, consequently, children learn to read more slowly in English than in languages with more consistent orthographies. In this article, we report the first longitudinal evidence that the growth of reading skills is slower and follows a different trajectory in English than in two much more consistent orthographies (Spanish and Czech). Nevertheless, phoneme awareness, letter-sound knowledge, and rapid automatized naming measured at the onset of literacy instruction did not differ in importance as predictors of variations in reading development among the three languages. These findings suggest that although children may learn to read more rapidly in more consistent than in less consistent orthographies, there may nevertheless be universal cognitive prerequisites for learning to read in all alphabetic orthographies.

269 citations

Journal ArticleDOI
TL;DR: Subcutaneous daclizumab high-yield process (HYP) administered every 4 weeks led to clinically important effects on multiple sclerosis disease activity during 1 year of treatment, and support the potential for dacluzumab HYP to offer an additional treatment option for relapsing-remitting disease.

268 citations


Authors

Showing all 32719 results

NameH-indexPapersCitations
Ronald C. Petersen1781091153067
P. Chang1702154151783
Vaclav Vrba141129895671
Milos Lokajicek139151198888
Christopher D. Manning138499147595
Yves Sirois137133495714
Rupert Leitner136120190597
Gerald M. Reaven13379980351
Roberto Sacchi132118689012
S. Errede132148198663
Mark Neubauer131125289004
Peter Kodys131126285267
Panos A Razis130128790704
Vit Vorobel13091979444
Jehad Mousa130122686564
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
2023203
2022554
20214,838
20204,793
20194,421
20183,991