Search results for " format"
showing 10 items of 2156 documents
CCDC 1061552: Experimental Crystal Structure Determination
2015
Related Article: Oksana Toma, Nicolas Mercier, Magali Allain, Abdel Adi Kassiba, Jean-Pierre Bellat, Guy Weber, and Igor Bezverkhyy|2015|Inorg.Chem.|54|8923|doi:10.1021/acs.inorgchem.5b00975
CCDC 1529942: Experimental Crystal Structure Determination
2017
Related Article: Hervé Feuchter, Guillaume Ortiz, Yoann Rousselin, Alla Bessmertnykh-Lemeune, and Stéphane Brandès|2017|Cryst.Growth Des.|17|3665|doi:10.1021/acs.cgd.7b00217
A spiking network for spatial memory formation: Towards a fly-inspired ellipsoid body model
2013
Neural centers devoted to spatial memory and path integration were largely studied in rats and in different insect species like ants and bees. In this paper a neural-based model for the formation of a spatial working memory is proposed mirroring some peculiarities of the Drosophila central brain and in particular the ellipsoid body. Simulation results are reported opening the way to applications on roving platforms.
Analisi sulle difformità dei percorsi formativi degli specializzandi di Igiene e Medicina Preventiva in Italia: le scuole di specializzazione sono in…
2013
Introduzione Il percorso formativo dello specialista in Igiene e Medicina Preventiva dovrebbe garantire adeguate conoscenze tecnico-scientifiche e professionali nei campi della medicina preventiva, della promozione della salute e della programmazione dei servizi sanitari secondo quanto indicato anche dal DM 285/2005. La Consulta degli Specializzandi, da sempre coinvolta in attività di monitoraggio della formazione a livello nazionale, si prefigge l'obiettivo di valutare l'omogeneità delle proposte formative tra le diverse sedi italiane, non solo per segnalare le criticità, ma anche per evidenziarne le opportunità. Materiali e Metodi Lo studio, di tipo cross-sectional, è stato condotto media…
Témoignages pluriels et regards croisés sur la formation continue
2005
Dans cette note, le temps de la formation est abordé du point de vue des salarié-es et des employeurs. Plusieurs aspects relatifs à l'élaboration du plan de formation, au départ et à l'organisation des stages, aux conséquences professionnelles et personnelles des actions, aux contraintes temporelles, sont développés.
Le temps d'apprendre : témoignages pluriels, regards croisés
2005
Ce rapport présente les résultats d'une recherche-action menée durant l'année 2005 et qui repose sur près de quatre-vingt-dix entretiens. Le premier chapitre étudie les perceptions des responsables d'entreprise concernant l'élaboration du plan de formation, l'organisation des stages, les conséquences professionnelles et personnelles des actions. La place de la formation continue dans la vie des salarié-es constitue le coeur du deuxième chapitre, soulignant les contraintes temporelles des actifs et actives. Dans le dernier chapitre sont présentées des pistes d'action et des propositions pour encourager et développer la participation des salariés-es à la formation professionnelle au regard d'…
Le temps d'apprendre : témoignages pluriels, regards croisés
2006
International audience; Ce rapport présente les résultats d'une recherche-action menée durant l'année 2005 et qui repose sur près de quatre-vingt-dix entretiens. Le premier chapitre étudie les perceptions des responsables d'entreprise concernant l'élaboration du plan de formation, l'organisation des stages, les conséquences professionnelles et personnelles des actions. La place de la formation continue dans la vie des salarié-es constitue le coeur du deuxième chapitre, soulignant les contraintes temporelles des actifs et actives. Dans le dernier chapitre sont présentées des pistes d'action et des propositions pour encourager et développer la participation des salariés-es à la formation prof…
Lone Star Stack: Architecture of a Disk-Based Archival System
2014
The need for huge storage systems rises with the ever growing creation of data. With growing capacities and shrinking prices, "write once read sometimes" workloads become more common. New data is constantly added, rarely updated or deleted, and every stored byte might be read at any time - a common pattern for digital archives or big data scenarios. We present the Lone Star Stack, a disk based archival storage system building block that is optimized for high reliability and energy efficiency. It provides a POSIX file system interface that uses flash based storage for write-offloading and metadata and the disk-based Lone Star RAID for user data storage. The RAID attempts to spin down disks a…
LoneStar RAID
2016
The need for huge storage archives rises with the ever growing creation of data. With today’s big data and data analytics applications, some of these huge archives become active in the sense that all stored data can be accessed at any time. Running and evolving these archives is a constant tradeoff between performance, capacity, and price. We present the LoneStar RAID, a disk-based storage architecture, which focuses on high reliability, low energy consumption, and cheap reads. It is designed for MAID systems with up to hundreds of disk drives per server and is optimized for “write once, read sometimes” workloads. We use dedicated data and parity disks, and export the data disks as individu…
Lipid and phase specificity of α-toxin from S. aureus
2013
AbstractThe pore forming toxin Hla (α-toxin) from Staphylococcus aureus is an important pathogenic factor of the bacterium S. aureus and also a model system for the process of membrane-induced protein oligomerisation and pore formation. It has been shown that binding to lipid membranes at neutral or basic pH requires the presence of a phosphocholine-headgroup. Thus, sphingomyelin and phosphatidylcholine may serve as interaction partners in cellular membranes. Based on earlier studies it has been suggested that rafts of sphingomyelin are particularly efficient in toxin binding. In this study we compared the oligomerisation of Hla on liposomes of various lipid compositions in order to identif…