Results 21 to 30 of about 161,051 (208)

The Coronae of AR Lac [PDF]

open access: yes, 2003
We observed the coronally active eclipsing binary, AR Lac, with the High Energy Transmission Grating on Chandra for a total of 97 ks, spaced over five orbits, at quadratures and conjunctions.
Bowyer S.   +22 more
core   +1 more source

Estudio histórico y arqueométrico de dos vidrieras de la Catedral de Astorga

open access: yesGe-conservación, 2019
Se estudian las vidrieras de la Catedral de Astorga a partir de dos ejemplos representativos: la Aparición de Jesús resucitado a la Virgen María y el Apóstol San Simón (ss. XVI-XVIII).
María Pilar Alonso Abad   +5 more
doaj   +1 more source

Notki recenzyjne

open access: yesZ Badań nad Książką i Księgozbiorami Historycznymi, 2019
Historia nauki polskiej, t. 10: 1944–1989, Cz. 1: Warunki rozwoju nauki polskiej, państwo i społeczeństwo; Cz. 2: Instytucje; Cz. 3: Idee i praktyka, pod red. Leszka Zasztowta i Joanny Schiller- Walickiej, Warszawa: Polska Akademia Nauk, 2015, Cz. 1: ss.
Różni autorzy
doaj   +1 more source

Photon spectra from WIMP annihilation [PDF]

open access: yes, 2010
If the present dark matter in the Universe annihilates into Standard Model particles, it must contribute to the fluxes of cosmic rays that are detected on the Earth, and in particular, to the observed gamma ray fluxes.
A. de la Cruz-Dombriz   +6 more
core   +5 more sources

A Detection of an X-ray Wind and an Ionized Disk in the Chandra HETGS Observation of the Seyfert 2 Galaxy IRAS 18325-5926 [PDF]

open access: yes, 2011
We analyze the \textit{Chandra} High Energy Transmission Grating Spectrometer (HETGS) observation of the Seyfert $2$ AGN IRAS\,18325-5926. We detect a $v=-360^{+41}_{-66}$~km~s$^{-1}$ blueshifted ionized absorber in the X-ray spectrum, with ...
Antonucci   +18 more
core   +2 more sources

X-ray Spectroscopy of the Contact Binary VW Cephei

open access: yes, 2006
Short-period binaries represent extreme cases in the generation of stellar coronae via a rotational dynamo. Such stars are important for probing the origin and nature of coronae in the regimes of rapid rotation and activity saturation.
Buzasi, Derek L.   +2 more
core   +1 more source

Pseudonyms, Propaganda, and Prints: The Life and Political Caricatures of William Dent, 1782–931

open access: yesJournal for Eighteenth-Century Studies, EarlyView.
Abstract ‘Dent was probably an amateur and nothing is known of his life’, state Bryant and Heneage. Despite contributing to caricature's ‘golden age’, William Dent remains overlooked compared to contemporaries like James Gillray. Dent's extensive portfolio (1782–93) and rumoured role as a Pittite propagandist have not secured his place in the canon of ...
Callum D. Smith
wiley   +1 more source

Sustainability in Healthcare: The Role of Digital Technologies for Improving Patient Engagement

open access: yesBusiness Ethics, the Environment &Responsibility, EarlyView.
ABSTRACT Sustainability in healthcare is getting considerable research attention as systems worldwide tend to balance environmental, social, and economic factors. In this context, digital technologies have demonstrated significant potential to enhance engagement among different consumer groups across various industries.
Francesco Schiavone   +4 more
wiley   +1 more source

La procesión del Corpus de Triana (ss. XVI-XVIII)

open access: yesAnuario de Historia de la Iglesia Andaluza, 2012
En el siglo XVI, hacia 1540 se funda en la parroquia de Santa Ana de Triana la Hermandad del Santísimo Sacramento dedicada a dar culto a Jesús Sacramentado. Entre los actos establecidos por sus reglas, se contemplaba una procesión eucarística, llamada de la Octava, el domingo siguiente a la celebración del Corpus Christi.
openaire   +1 more source

Quality and Consistency of Penicillin Allergy Delabelling Guidelines: A Systematic Review

open access: yesClinical &Experimental Allergy, EarlyView.
Eighteen penicillin allergy delabelling guidelines from 12 countries were reviewed. There is consensus for staged risk‐based testing, with emerging support for direct oral challenge in low‐risk patients and expanded non‐specialist roles. Overall guideline quality was low, with major gaps in methodological rigour, stakeholder involvement, and ...
Jessie He   +8 more
wiley   +1 more source

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