75 research outputs found
Horizon formation and far-from-equilibrium isotropization in supersymmetric Yang-Mills plasma
Using gauge/gravity duality, we study the creation and evolution of
anisotropic, homogeneous strongly coupled supersymmetric
Yang-Mills plasma. In the dual gravitational description, this corresponds to
horizon formation in a geometry driven to be anisotropic by a time-dependent
change in boundary conditions.Comment: 4 pages, typos corrected, published versio
The COMBAS fragment separator of radioactive nuclei and the FOBOS 4pi - detector for charged particles
A taxonomy of single sign-on systems
Abstract. At present, network users have to manage one set of authentication credentials (usually a username/password pair) for every service with which they are registered. Single Sign-On (SSO) has been proposed as a solution to the usability, security and management implications of this situation. Under SSO, users authenticate themselves only once and are logged into the services they subsequently use without further manual interaction. Several architectures for SSO have been developed, each with different properties and underlying infrastructures. This paper presents a taxonomy of these approaches and puts some of the SSO schemes, services and products into that context. This enables decisions about the design and selection of future approaches to SSO to be made within a more structured context; it also reveals some important differences in the security properties that can be provided by various approaches.
An effective approach for annotation of protein families with low sequence similarity and conserved motifs: identifying GDSL hydrolases across the plant kingdom
RESISTÊNCIA AO CISALHAMENTO DAS JUNTAS ADESIVAS PRODUZIDAS COM TRÊS DIFERENTES ESPÉCIES DE MADEIRAS E ADESIVOS VINÍLICOS PARA APLICAÇÕES NÃO ESTRUTURAIS
Expansion of the molecular and morphological diversity of Acanthamoebidae (Centramoebida, Amoebozoa) and identification of a novel life cycle type within the group
- …