Results 61 to 70 of about 1,776,164 (255)

Advances in martensitic transformations in Cu-based shape memory alloys achieved by in situ neutron and synchrotron X-ray diffraction methods [PDF]

open access: yes, 2012
This article deals with the application of several X-ray and neutron diffraction methods to investigate the mechanics of a stress induced martensitic transformation in Cu-based shape memory alloy polycrystals. It puts experimental results obtained by two
Berveiller, Sophie   +3 more
core   +8 more sources

NRASQ61R Expression in Lymphatic Endothelial Cells Causes Enlarged Vessels, Hemorrhagic Chylous Effusions, and High Mortality in a Mouse Model of Kaposiform Lymphangiomatosis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Kaposiform lymphangiomatosis (KLA) is an aggressive complex lymphatic anomaly. Patients exhibit malformed lymphatic vessels and often develop hemorrhagic effusions and elevated angiopoietin‐2 (Ang‐2) levels. A somatic NRAS p.Q61R (NRASQ61R) mutation has been associated with KLA.
C. Griffin McDaniel   +3 more
wiley   +1 more source

Temps de l’histoire et temps uchronique

open access: yesHybrid, 2014
Les technologies numériques (ordinateurs, réseaux mondiaux de communication, multimédias, jeux électroniques ou dispositifs artistiques) ne changent pas seulement notre rapport au monde et à autrui, elles bouleversent également notre rapport au temps et ...
Edmond Couchot
doaj   +1 more source

Propagation of social representations [PDF]

open access: yes, 1996
Based on a minimal formalism of social representations as a set of associated cognems, a simple model of propagation of representations is presented. Assuming that subjects share the constitutive cognems, the model proposes that mere focused attention on
Abric J.C.   +35 more
core   +1 more source

Pulmonary Dysfunction Is Associated With Sleep Study Abnormalities in Children With Sickle Cell Disease: A Multicenter Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Pulmonary dysfunction and sleep abnormalities are common in children with sickle cell disease (SCD) and are associated with worse clinical outcomes. Whether spirometry abnormalities are associated with polysomnography (PSG) findings remains unclear.
Ammar Saadoon Alishlash   +4 more
wiley   +1 more source

COMMENT LE PRINTEMPS PEUT-IL ÊTRE ARABE ? DÉSIGNATIONS ET REPRÉSENTATIONS DU PRINTEMPS DE LA SAISON À LA REVOLUTION / HOW CAN SPRING BE ARABIC? DESIGNATIONS AND REPRESENTATIONS OF SPRING FROM SEASON TO REVOLUTION / CUM POATE FI PRIMĂVARA ARABĂ? NOMINALIZĂRI ŞI REPREZENTĂRI ALE PRIMĂVERII DE LA ANOTIMP LA REVOLUŢIE [PDF]

open access: yesStudii si Cercetari Filologice: Seria Limbi Straine Aplicate, 2017
« Le printemps arabe », cette expression qui désigne depuis 2011 la série de révolutions des peuples arabes, constitue un moment de rupture avec le sens habituel du terme printemps.
Rim Ben Yacoub
doaj  

La Malinche et les miroitements d’une image engloutie dans Le labyrinthe de la solitude

open access: yesL'Âge d'or, 2016
Dans son essai, Octavio Paz, le poète, a recours à la poésie et à la création d’images. La Malinche est une image particulière : créée dans le chapitre IV du Labyrinthe où elle incarne la femme passive et violée des origines, elle est aussitôt engloutie.
Monique Plâa
doaj   +1 more source

Ocelet: a modelling language and a simulation environment for studying landscape dynamics [PDF]

open access: yes, 2011
Modelling spatial dynamics in landscapes can be a means for better understanding the multiple and complex ongoing processes that underlie important issues facing societies today.
Degenne, Pascal, Lo Seen, Danny
core  

Prevalence and Trajectory of Household Material Hardship Among Children With Advanced Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Families of children with advanced cancer living in poverty experience inferior outcomes including poor parent mental health and worse child quality of life. Household material hardship (HMH: food, housing, transportation, and/or utility insecurity) is a modifiable poverty exposure—and potential intervention target—that ...
Sarah Wright   +13 more
wiley   +1 more source

Quelle appréciation de la formation à distance aujourd’hui ? Le point de vue de quelques enseignants en contexte postpandémique

open access: yesMédiations & Médiatisations
La pandémie a été l’occasion, pour beaucoup d’enseignants, de découvrir ou d’approfondir leurs connaissances et compétences en formation à distance (FAD).
Cathia Papi
doaj   +1 more source

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