Results 31 to 40 of about 16,383,351 (149)

Analysis of mass-transferring binary candidates in the Milky Way

open access: yesAstronomy & Astrophysics
Mass transfer between stars in binary systems profoundly impacts their evolution, yet many aspects of this process–especially the stability, mass loss, and eventual fate of such systems–remain poorly understood.
Garcia-Moreno G.   +6 more
doaj   +1 more source

Magnetic field, rotation, and binarity of the first magnetic B[e] star, IRAS 17449+2320

open access: yesAstronomy & Astrophysics
Context. IRAS 17449+2320 is the first identified magnetic B[e] star. It belongs to a subgroup of peculiar hot B-type stars, called FS CMa stars. All these objects present the B[e] phenomenon, i.e., permitted and forbidden emission lines, and infrared ...
Bermejo Lozano I.   +3 more
doaj   +1 more source

Massive stars in the Sloan Digital Sky Survey V: New O2 stars in the Large Magellanic Cloud

open access: yesAstronomy & Astrophysics
Context. O2 stars define the hottest end of the normal O-star sequence, but their identification requires blue-optical nitrogen diagnostics, which are absent in many surveys. Aims.
Roman-Lopes A.   +9 more
doaj   +1 more source

The birth of Be star disks

open access: yesAstronomy & Astrophysics
Context. Classical Be stars exhibit mass ejection events that feed their viscous decretion disks. Recent TESS space photometry and simultaneous spectroscopy have revealed that these flickers are localised, short-lived, and associated with near-Keplerian ...
Rubio A. C.   +6 more
doaj   +1 more source

Refined reduction and standardisation of 53 years of UBV photometry at Hvar

open access: yesAstronomy & Astrophysics
Context. Emission-line stars classified as Be exhibit light and colour variability on various timescales, ranging from days to decades. Their evolution must be constrained by long-term observations that are accurately calibrated and stable. Aims.
Božić H.   +19 more
doaj   +1 more source

معوقات الصحافة الإصلاحية الجزائرية أثناء الاحتلال الفرنسي 1830-1962

open access: yesمجلة العلوم الاجتماعية و الانسانية, 2023
يهدف هذا المقال إلى رصد وتوصيف المعوقات والإكراهات القانونية -السياسية، التقنية والمهنية والاقتصادية التي تعرضت لها الصحافة الإصلاحية الجزائرية خلال الاحتلال الفرنسي للجزائر، حيث لعبت هذه الأخيرة إلى جانب المدارس والمساجد والنوادي الثقافية دورا أساسيا في
ahlem be
doaj  

Del declive a la revitalización: oportunidades y límites de las nuevas políticas urbanas en Bilbao

open access: yesCiudad y Territorio Estudios Territoriales
Este artículo analiza los cambios en la formulación y gestión de la política urbana en la década de los 90. En la primera parte se sitúa el contexto de reestructuración socioeconómica y funcional del área metropolitana de Bilbao. En la segunda parte, examinamos la formulación de estrategias para la revitalización urbana.
Rodríguez, Arantxa, Martínez, Elena
openaire   +1 more source

Involvement of NIPSNAP1, a neuropeptide nocistatin-interacting protein, in inflammatory pain

open access: yesMolecular Pain, 2016
Background Chronic pain associated with inflammation is an important clinical problem, and the underlying mechanisms remain poorly understood. 4-Nitrophenylphosphatase domain and nonneuronal SNAP25-like protein homolog (NIPSNAP) 1, an interacting protein
Kazuya Okamoto ME   +8 more
doaj   +1 more source

Retour d’expérience d’un enseignement pédagogique innovant en tandem de partenariat orthophoniste-patient en formation initiale d’études en santé

open access: yes
Cette étude présente une expérience pédagogique innovante intégrant une patiente partenaire dans la formation initiale des étudiantes en orthophonie à l’UFR médecine de l’Université Côte d’Azur. Sur trois années, les étudiants ont été formés au partenariat patient puis en Master1, un programme d’enseignement coconstruit et coanimé par une orthophoniste
Payne, Magali, Haas, Frédérique
openaire   +1 more source

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