Search results for "ARS"
showing 10 items of 5947 documents
Event Horizon Telescope imaging of the archetypal blazar 3C 279 at an extreme 20 microarcsecond resolution
2020
Open Access article, published by EDP Sciences, under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Open Access funding provided by Max Planck Society.--All authors: Kim, Jae-Young; Krichbaum, Thomas P.; Broderick, Avery E.; Wielgus, Maciek; Blackburn, Lindy; Gómez, José L.; Johnson, Michael D.; Bouman, Katherine L.; Chael, Andrew; Akiyama, Kazunori; Jorstad, Svetlana; Marscher, Alan P.; Issaoun, Sara; Janssen, Michael; Chan, Chi-kwan; Savolainen, Tuomas; Pesce, Dominic W.; Özel, Feryal; Alberdi, Antxon; Alef, Walt…
Search for high energy cosmic muon neutrinos from variable gamma-ray sources and time calibration of the optical modules of the ANTARES telescope
2015
325 páginas. Tesis Doctoral del Departamento de Física Atómica, Molecular y Nuclear de la Universidad de Valencia y del Instituto de Física Corpuscular (IFIC).
Coronavirus Disease 2019–Associated Coagulopathy
2021
Patients with the severe form of coronavirus disease 2019 (COVID-19) have been frequently found to suffer from both arterial and venous thrombotic events due to the perpetuation of a hypercoagulable state. This phenomenon, termed COVID-19-associated coagulopathy (CC), is now considered a major component of the pathophysiology of this novel infectious disease, leading to widespread thrombosis. While at first, the vascular insults may be limited to the pulmonary microvasculature, as the disease progresses, systemic involvement occurs, culminating in distant organ thrombosis and multi-organ dysfunction syndrome. In this review article, we discuss recent insights into the pathophysiologic mecha…
Cabbage and fermented vegetables: from death rate heterogeneity in countries to candidates for mitigation strategies of severe COVID-19
2021
International audience; Large differences in COVID-19 death rates exist between countries and between regions of the same country. Some very low death rate countries such as Eastern Asia, Central Europe, or the Balkans have a common feature of eating large quantities of fermented foods. Although biases exist when examining ecological studies, fermented vegetables or cabbage have been associated with low death rates in European countries. SARS-CoV-2 binds to its receptor, the angiotensin-converting enzyme 2 (ACE2). As a result of SARS-CoV-2 binding, ACE2 downregulation enhances the angiotensin II receptor type 1 (AT1 R) axis associated with oxidative stress. This leads to insulin resistance …
Metālisko elementu analīze dzīvojamo telpu putekļos
2022
“Metālisko elementu analīze dzīvojamo telpu gaisa putekļos”. Švinska J., darba vadītāja, docente, Dr.Chem. Osīte A. Bakalaura darbs, 38 lapas, 11 attēli, 3 tabulas, 34 literatūras avoti, 4 pielikumi. Latviešu valodā. Darbā tiek apskatīta dzīvojamo telpu gaisa kvalitāte, raksturojot metālisko elementu saturu telpu putekļos. Eksperimentālajā daļā veikta dažādu putekļu paraugu ievākšana, apstrāde un analīze, izmantojot ICP-MS metodi. Rezultātu sadaļā analizēts kā dažādi faktori ietekmē metālisko elementu koncentrāciju dzīvojamo telpu putekļos.
Search for neutrino emission from gamma-ray flaring blazars with the ANTARES telescope
2012
The ANTARES telescope observes a full hemisphere of the sky all the time with a duty cycle close to 100%. This makes it well suited for an extensive observation of neutrinos produced in astrophysical transient sources. In the surrounding medium of blazars, i.e. active galactic nuclei with their jets pointing almost directly towards the observer, neutrinos may be produced together with gamma-rays by hadronic interactions, so a strong correlation between neutrinos and gamma-rays emissions is expected. The time variability information of the studied source can be obtained by the gamma-ray light curves measured by the LAT instrument on-board the Fermi satellite. If the expected neutrino flux ob…
Revised rates for the stellar triple-alpha process from measurement of C-12 nuclear resonances
2005
4 pages, 3 figures.-- PMID: 15650733 [PubMed].
H-He collision-induced satellite in the Lyman alpha profile of DBA white dwarf stars
2020
The spectra of helium-dominated white dwarf stars with hydrogen in their atmosphere present a distinctive broad feature centered around 1160~\AA\/ in the blue wing of the Lyman-$\alpha$ line. It is extremely apparent in WD 1425+540 recently observed with HST COS. With new theoretical line profiles based on ab initio atomic interaction potentials we show that this feature is a signature of a collision-induced satellite due to an asymptotically forbidden transition. This quasi-molecular spectral satellite is crucial to understanding the asymmetrical shape of Lyman-$\alpha$ seen in this and other white dwarf spectra. Our previous work predicting this absorption feature was limited by molecular…
Recensión de Pina Caballero, Cristina Isabel. Las enseñanzas artísticas en Murcia (1832-1919) TITLE: Recension of Pina Caballero, Cristina Isabel, La…
2019
Recensión de Pina Caballero, Cristina Isabel. Las enseñanzas artísticas en Murcia (1832-1919).24 de Diciembre, 2018 DOI: 10-13140/RG.2.2.15204.83841 ABSTRACTRecension of Pina Caballero, Cristina Isabel, Las enseñanzas artísticas....
Don Carlos ... Archiduque de Austria ... Por quanto llegando el caso de que se passen cuentas à Don Joseph Cortizos, Assentista que fue de la provis…
1707
Com a tít. el començament del text Signat al final per manament del Rei: Don Enrique de Günter Escut reial xil. a la part superior del full Caplletra ornada