منابع مشابه
Histoire du Sida: début et origine d'une pandémie actuelle
strains of nineteenth-century sectarian science. Although critical of orthodox science in this period, nonetheless they have implicitly drawn a model from late twentieth-century science-as a detached, professionalized undertaking-that was neither feasible nor relevant in this context. Most sectarians were practitioners rather than intellectual system-builders, and many sought fame, fortune and ...
متن کاملA début for base stabilized monoalkylsilylenes.
The first base stabilized monoalkylsilylenes LSitBu (2) and LSi[C(SiMe(3))(3)] (3) (L = PhC(NtBu)(2)) were synthesized by the facile metathesis reactions of LitBu and KC(SiMe(3))(3) with LSiCl (1). The reaction of LSitBu (2) with N(2)O afforded the dimer [LSitBu(μ-O)](2) (4) which contains a four-membered Si(2)O(2) ring.
متن کاملLupus érythémateux systémique à début pédiatrique: à propos d'un cas
Le lupus érythémateux systémique (LES) est une maladie systémique auto-immune d'étiologie inconnue qui touche essentiellement les femmes à l'âge adulte. Le lupus pédiatrique est une entité rare. Nous rapportons une nouvelle observation. Il s'agissait d'un nourrisson âgé de 7 mois qui présentait des lésions cutanées purpuriques, une polyarthrite fébrile. Le bilan immunologique était positif (AAN...
متن کاملObserved characteristics of sudden commencement absorption
Ionospheric absorption at high latitudes that occurs coincidently with storm sudden commencements (SSC) is categorised as sudden commencement absorption (SCA). Having discounted any solar activity effects on the measurement of SCA this paper describes, for the first time, the basic characteristics of SCA measured over half a solar cycle. It is revealed that the measurement of SCA is not affecte...
متن کاملBrokaw to speak at ND’s 148th commencement
NBC N ig h tly News a nch o r Tom Brokaw w ill be the princ i pal speaker and the recipient of an honorary doctor of laws de gree at N o tre D am e ’s 148 th com m encem ent exercises on May 16. The Em m y A w a rd w in n e r serves as bo th a n ch o r and m anag ing e d ito r o f “ NBC N ig h tly News w ith Tom Brokaw” and also anchors “The B rokaw R e p o rt,” a series o f p e rio d ic p ri...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Convergences francophones
سال: 2014
ISSN: 2291-7012
DOI: 10.29173/cf435