Passage course du huit [épreuves d'aviron dans le bassin de Saint-Cloud-Suresnes] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 55038

Équipe d'Australie [épreuves d'aviron dans le bassin de Saint-Cloud-Suresnes] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 55037

Équipe de Cambridge [épreuves d'aviron dans le bassin de Saint-Cloud-Suresnes] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 55036

Équipe d'Australie [épreuves d'aviron dans le bassin de Saint-Cloud-Suresnes] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 55040

Designing business models of cloud platforms

Cloud computing and its three facets (Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS)) are terms that denote new developments in the software industry. In particular, PaaS solutions, also referred to as cloud platforms, are changing the way software is being produced, distributed, consumed, and priced. Software vendors have started considering cloud platforms as a strategic option but are battling to redefine their offerings to embrace PaaS. In contrast to SaaS and IaaS, PaaS allows for value co-creation with partners to develop complementary components and applications. It thus requires multisided business models that bring together two or more distinct customer segments. Understanding how to design PaaS business models to establish a flourishing ecosystem is crucial for software vendors. This doctoral thesis aims to address this issue in three interrelated research parts. First, based on case study research, the thesis provides a deeper understanding of current PaaS business models and their evolution. Second, it analyses and simulates consumers' preferences regarding PaaS business models, using a conjoint approach to find out what determines the choice of cloud platforms. Finally, building on the previous research outcomes, the third part introduces a design theory for the emerging class of PaaS business models, which is grounded on an extensive action design research study with a large European software vendor. Understanding PaaS business models from a market as well as a consumer perspective will, together with the design theory, inform and guide decision makers in their business model innovation plans. It also closes gaps in the research related to PaaS business model design and more generally related to platform business models.

Équipe des États-Unis [épreuves d'aviron dans le bassin de Saint-Cloud-Suresnes] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 55035

Équipe du Canada [épreuves d'aviron dans le bassin de Saint-Cloud-Suresnes] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 55044

El cloud journalism : un nuevo concepto de producción para el periodismo del siglo XXI

La profunda transformación que está experimentando el periodismo, y la mitosis mediática entre el periodismo tradicional y el digital, está generando, amén de cambios en los contenidos y los géneros periodísticos, una mutación en las formas tecnológicas de publicar esos contenidos y de acceder de forma distribuida, escalable y flexible a nuevas fuentes gracias a Internet: es lo que denominamos cloud journalism. La Sociedad de la Banda Ancha ofrece un abanico de posibilidades que los profesionales del periodismo pueden aprovechar para rentabilizar más su producción y para mejorar su calidad. El grid journalism, el utility journalism o el Journalism as a Service (JaaS), en una dinámica de ASP (Application Service Provider), son otros nuevos conceptos que adaptan el funcionamiento tecnológico de los entornos grid al ámbito de la comunicación y del periodismo.

Tecnologies de cloud computing Openstack/StackOps

El propòsit d'aquest TFC és investigar i fer una instal·lació des de zero d'un model de negoci basat en l'allotjament web fent servir tecnologies de Cloud Computing. El software open-source que es farà servir per aquesta finalitat serà Openstack el qual es basa en un model de servei com infraestructura (IaaS). La nostra finalitat és poder implementar el model IaaS basat en Openstack. Per duu a terme aquest desplegament es farà servir dos hipervisors (KVM i VMware ESXi) per tal de testejar diferents sistemes d¿hipervisors treballant conjuntament.

Neige à Paris, St Cloud [Hauts-de-Seine], 16/11/19 [luges et enfants] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 56941

Saint-Cloud, 28/12/19, challenge de la Nézière [i. e. Georges de La Nézière], Guillemot [du Club athlétique de la Société générale] 2e : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 57341

Saint-Cloud, [28/12/19], équipe de la [Société] générale [le C. A. S. G., Club athlétique de la Société générale] gagnante du challenge de la Nézière [i. e. Georges de La Nézière, les coureurs: Isola, Felter [Ferser], Corlet, Guillemot et Brossard] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 57344

Injection of partially purified estrogen receptor protein from Xenopus liver nuclei into oocytes activates the silent vitellogenin locus.

Injection of extracts from Xenopus liver nuclei that are enriched 2000 times in estradiol receptor into Xenopus oocytes induces transcription of the silent vitellogenin locus, which is activated in liver by estradiol, but not of the albumin locus, which is active in liver but suppressed by high levels of estradiol. Transcription initiates within the 5'-end region of the gene we have studied and probably continues into the 3' third. The activation seems to be very efficient, but most of the primary transcripts are probably rapidly and inaccurately processed. New proteins are also made and secreted by the oocytes.

Virtualización y cloud computing en la PYME

El presente documento introduce a las pequeñas y medianas empresas en el mundo de la virtualización y el cloud computing. Partiendo de la presentación de ambas tecnologías, se recorren las diferentes fases por las que atraviesa un proyecto tecnológico consistente en la instalación de una plataforma virtualizada que alberga los sistemas informáticos básicos en una PYME.