Figure 8 - uploaded by Tomasz Müldner
Content may be subject to copyright.
Source publication
Purpose
The purpose of this paper is to consider the secure publishing of XML documents, where a single copy of an XML document is disseminated and a stated role‐based access control policy (RBACP) is enforced via selective encryption. It describes a more efficient solution over previously proposed approaches, in which both policy specification and...
Context in source publication
Similar publications
In distributed environment the transparency of transaction is the most significant feature. It helps in maintaining data consistency at more than one network and ensures whether a transaction will entirely complete or aborts. Complex mechanisms are required to manage transactions in distributed systems. If each transaction was committed locally at...
Cypermethrin (CYP) is a synthetic type II pyrethroid insecticide and is widely used
in agricultural and other domestic applications with mammalian toxicity. Green
tea catechins including epigallocatechin-3-gallate (EGCG) could exert beneficial
health effects and wide biological activities. In this work, we have studied
the nephro protective effect...
Resume
Le lac Fetzara est l'un des plus importants lacs de l'extreme Nord-Est Algerien, avec une superficie de 18600 ha. il a ere officiellement classe sur la liste des zones humides d'importance intemationale, ce qui impose une protection de ce site. Cette etude a ere menee afin d'etudier l'etat actuel de la chimie des eaux souterraines et de dete...
![Fig. 3.2-Gráfico arbitrário (x=objectos, *=categorias). Fonte: [MeL95]](profile/Nuno-Lavado/publication/258120916/figure/fig2/AS:669504891793424@1536633813640/Grafico-arbitrario-xobjectos-categorias-Fonte-MeL95_Q320.jpg)
Nesta dissertação são abordadas algumas generalizações da Análise em Componentes
Principais (ACP) clássica. Estas têm essencialmente dois objectivos: incorporação de
variáveis medidas nos vários tipos de níveis (nominais, ordinais e intervalares) e modelação
de relações não-lineares entre as variáveis.
Mostra-se que a abordagem tradicional à ACP li...
Introducción: Dentro de las complicaciones más importantes de la fibrilación auricular (FA) se encuentra el accidente vascular encefálico embólico (AVE), siendo la terapia anticoagulante oral (TACO) la principal herramienta para su prevención. Cerca de un 20% de los pacientes con FA presentan condiciones clínicas que impiden su uso. Como la orejuel...
