Institution
Charles University in Prague
Education•Prague, 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.
Topics: Population, Large Hadron Collider, Czech, Magnetization, Transplantation
Papers published on a yearly basis
Papers
More filters
••
Spanish National Research Council1, University of Cambridge2, Complutense University of Madrid3, Max Planck Society4, Leibniz Institute for Astrophysics Potsdam5, University of La Laguna6, University of Zaragoza7, University of Vienna8, Masaryk University9, University of Sydney10, Centre national de la recherche scientifique11, Ruhr University Bochum12, Autonomous University of Madrid13, Australian Astronomical Observatory14, Paris Diderot University15, University of Copenhagen16, University of Missouri–Kansas City17, Tianjin Normal University18, Institut d'Astrophysique de Paris19, Charles University in Prague20, Academy of Sciences of the Czech Republic21, Macquarie University22, Instituto Superior Técnico23, University of Porto24, Heidelberg University25, University of Granada26, Kapteyn Astronomical Institute27, University of Edinburgh28
TL;DR: The Calar Alto Legacy Integral Field Area (CALIFA) survey as discussed by the authors was designed to provide a first step in this direction by obtaining spatially resolved spectroscopic information of a diameter selected sample of similar to 600 galaxies in the Local Universe.
Abstract: The final product of galaxy evolution through cosmic time is the population of galaxies in the local universe. These galaxies are also those that can be studied in most detail, thus providing a stringent benchmark for our understanding of galaxy evolution. Through the huge success of spectroscopic single-fiber, statistical surveys of the Local Universe in the last decade, it has become clear, however, that an authoritative observational description of galaxies will involve measuring their spatially resolved properties over their full optical extent for a statistically significant sample. We present here the Calar Alto Legacy Integral Field Area (CALIFA) survey, which has been designed to provide a first step in this direction. We summarize the survey goals and design, including sample selection and observational strategy. We also showcase the data taken during the first observing runs (June/July 2010) and outline the reduction pipeline, quality control schemes and general characteristics of the reduced data. This survey is obtaining spatially resolved spectroscopic information of a diameter selected sample of similar to 600 galaxies in the Local Universe (0.005 < z < 0.03). CALIFA has been designed to allow the building of two-dimensional maps of the following quantities: (a) stellar populations: ages and metallicities; (b) ionized gas: distribution, excitation mechanism and chemical abundances; and (c) kinematic properties: both from stellar and ionized gas components. CALIFA uses the PPAK integral field unit (IFU), with a hexagonal field-of-view of similar to 1.3 square', with a 100% covering factor by adopting a three-pointing dithering scheme. The optical wavelength range is covered from 3700 to 7000 angstrom, using two overlapping setups (V500 and V1200), with different resolutions: R similar to 850 and R similar to 1650, respectively. CALIFA is a legacy survey, intended for the community. The reduced data will be released, once the quality has been guaranteed. The analyzed data fulfill the expectations of the original observing proposal, on the basis of a set of quality checks and exploratory analysis: (i) the final datacubes reach a 3 sigma limiting surface brightness depth of similar to 23.0 mag/arcsec(2) for the V500 grating data (similar to 22.8 mag/arcsec(2) for V1200); (ii) about similar to 70% of the covered field-of-view is above this 3 sigma limit; (iii) the data have a blue-to-red relative flux calibration within a few percent in most of the wavelength range; (iv) the absolute flux calibration is accurate within similar to 8% with respect to SDSS; (v) the measured spectral resolution is similar to 85 km s(-1) for V1200 (similar to 150 km s(-1) for V500); (vi) the estimated accuracy of the wavelength calibration is similar to 5 km s(-1) for the V1200 data (similar to 10 km s(-1) for the V500 data); (vii) the aperture matched CALIFA and SDSS spectra are qualitatively and quantitatively similar. Finally, we show that we are able to carry out all measurements indicated above, recovering the properties of the stellar populations, the ionized gas and the kinematics of both components. The associated maps illustrate the spatial variation of these parameters across the field, reemphasizing the redshift dependence of single aperture spectroscopic measurements. We conclude from this first look at the data that CALIFA will be an important resource for archaeological studies of galaxies in the Local Universe.
1,143 citations
••
Katholieke Universiteit Leuven1, Gdańsk Medical University2, University of Valencia3, Ghent University4, Charles University in Prague5, University of Glasgow6, University of Naples Federico II7, Utrecht University8, Linköping University9, University of Münster10, University of Oslo11, Complutense University of Madrid12, University of Erlangen-Nuremberg13, John Radcliffe Hospital14, Tallinn University of Technology15, University of Lausanne16
TL;DR: The 2013 European Society of Hypertension/European Society of Cardiology (ESH/ESC) guidelines continue to adhere to some fundamental principles that inspired the 2003 and 2007 guidelines, namely to base recommendations on properly conducted studies identified from an ext
Abstract: 1. INTRODUCTION1.1 PrinciplesThe 2013 European Society of Hypertension/European Society of Cardiology (ESH/ESC) guidelines continue to adhere to some fundamental principles that inspired the 2003 and 2007 guidelines, namely to base recommendations on properly conducted studies identified from an ext
1,139 citations
••
University of Bayreuth1, Institut national de la recherche agronomique2, Canterbury of New Zealand3, Lund University4, Charles University in Prague5, Academy of Sciences of the Czech Republic6, Helmholtz Centre for Environmental Research - UFZ7, University of Tartu8, University of Fribourg9, Hungarian Academy of Sciences10, ETH Zurich11, University of Leeds12, CABI13, University of Bern14, Saint Petersburg State University15, National Academy of Sciences of Belarus16, Polish Academy of Sciences17, Joseph Fourier University18, Spanish National Research Council19, Potsdam Institute for Climate Impact Research20
TL;DR: It is emphasised that global warming has enabled alien species to expand into regions in which they previously could not survive and reproduce and management practices regarding the occurrence of 'new' species could range from complete eradication to tolerance.
Abstract: Climate change and biological invasions are key processes affecting global biodiversity, yet their effects have usually been considered separately. Here, we emphasise that global warming has enabled alien species to expand into regions in which they previously could not survive and reproduce. Based on a review of climate-mediated biological invasions of plants, invertebrates, fishes and birds, we discuss the ways in which climate change influences biological invasions. We emphasise the role of alien species in a more dynamic context of shifting species' ranges and changing communities. Under these circumstances, management practices regarding the occurrence of 'new' species could range from complete eradication to tolerance and even consideration of the 'new' species as an enrichment of local biodiversity and key elements to maintain ecosystem services.
1,138 citations
••
University of Turin1, Mayo Clinic2, University of Tübingen3, Emory University4, Semmelweis University5, Ankara University6, Charles University in Prague7, University of Mainz8, Cornell University9, Johnson & Johnson Pharmaceutical Research and Development10, Janssen Pharmaceutica11, Monash University12, Erasmus University Rotterdam13
TL;DR: Among patients with relapsed or relapsed and refractory multiple myeloma, daratumumab in combination with bortezomib and dexamethasone resulted in significantly longer progression-free survival than borteonib and DexamethAsone alone and was associated with infusion-related reactions and higher rates of thrombocytopenia and neutropenia.
Abstract: BackgroundDaratumumab, a human IgGκ monoclonal antibody that targets CD38, induces direct and indirect antimyeloma activity and has shown substantial efficacy as monotherapy in heavily pretreated patients with multiple myeloma, as well as in combination with bortezomib in patients with newly diagnosed multiple myeloma. MethodsIn this phase 3 trial, we randomly assigned 498 patients with relapsed or relapsed and refractory multiple myeloma to receive bortezomib (1.3 mg per square meter of body-surface area) and dexamethasone (20 mg) alone (control group) or in combination with daratumumab (16 mg per kilogram of body weight) (daratumumab group). The primary end point was progression-free survival. ResultsA prespecified interim analysis showed that the rate of progression-free survival was significantly higher in the daratumumab group than in the control group; the 12-month rate of progression-free survival was 60.7% in the daratumumab group versus 26.9% in the control group. After a median follow-up period ...
1,135 citations
••
Daniel J. Klionsky1, Amal Kamal Abdel-Aziz2, Sara Abdelfatah3, Mahmoud Abdellatif4 +2980 more•Institutions (777)
TL;DR: In this article, the authors present a set of guidelines for investigators to select and interpret methods to examine autophagy and related processes, and for reviewers to provide realistic and reasonable critiques of reports that are focused on these processes.
Abstract: In 2008, we published the first set of guidelines for standardizing research in autophagy. Since then, this topic has received increasing attention, and many scientists have entered the field. Our knowledge base and relevant new technologies have also been expanding. Thus, it is important to formulate on a regular basis updated guidelines for monitoring autophagy in different organisms. Despite numerous reviews, there continues to be confusion regarding acceptable methods to evaluate autophagy, especially in multicellular eukaryotes. Here, we present a set of guidelines for investigators to select and interpret methods to examine autophagy and related processes, and for reviewers to provide realistic and reasonable critiques of reports that are focused on these processes. These guidelines are not meant to be a dogmatic set of rules, because the appropriateness of any assay largely depends on the question being asked and the system being used. Moreover, no individual assay is perfect for every situation, calling for the use of multiple techniques to properly monitor autophagy in each experimental setting. Finally, several core components of the autophagy machinery have been implicated in distinct autophagic processes (canonical and noncanonical autophagy), implying that genetic approaches to block autophagy should rely on targeting two or more autophagy-related genes that ideally participate in distinct steps of the pathway. Along similar lines, because multiple proteins involved in autophagy also regulate other cellular pathways including apoptosis, not all of them can be used as a specific marker for bona fide autophagic responses. Here, we critically discuss current methods of assessing autophagy and the information they can, or cannot, provide. Our ultimate goal is to encourage intellectual and technical innovation in the field.
1,129 citations
Authors
Showing all 32719 results
Name | H-index | Papers | Citations |
---|---|---|---|
Ronald C. Petersen | 178 | 1091 | 153067 |
P. Chang | 170 | 2154 | 151783 |
Vaclav Vrba | 141 | 1298 | 95671 |
Milos Lokajicek | 139 | 1511 | 98888 |
Christopher D. Manning | 138 | 499 | 147595 |
Yves Sirois | 137 | 1334 | 95714 |
Rupert Leitner | 136 | 1201 | 90597 |
Gerald M. Reaven | 133 | 799 | 80351 |
Roberto Sacchi | 132 | 1186 | 89012 |
S. Errede | 132 | 1481 | 98663 |
Mark Neubauer | 131 | 1252 | 89004 |
Peter Kodys | 131 | 1262 | 85267 |
Panos A Razis | 130 | 1287 | 90704 |
Vit Vorobel | 130 | 919 | 79444 |
Jehad Mousa | 130 | 1226 | 86564 |