Recently, a certificateless signcryption scheme in the standard model was proposed by Liu et al. in [1]. Another certificateless signcryption scheme in the standard model was proposed by Xie et al. in [2]. Here, we show that the scheme in [1] and [2] are not secure against Type-I adversary. 1 Certificateless Signcryption Scheme by Liu et al.[1] 1.1 Review of the Scheme In this section, we revie...

Our focus are energy estimates for discretized reaction-diffusion systems for a finite number of species. We introduce a discretization scheme (Voronoi finite volume in space and fully implicit in time) which has the special property that it preserves the main features of the continuous systems, namely positivity, dissipativity and flux conservation. For a class of Voronoi finite volume meshes ...

The results from the small scale application are encouraging. Our model successfully reproduces known behavior of the λ−switch on the basis of molecular level competition and resource constraints, without the need to assume protein-protein interactions between cI2 dimers and cI2 and RNA-polymerase. Even in the context of this well-known sub-system, however, few quantitative experimental results...

The results from the small scale application are encouraging. Our model successfully reproduces known behavior of the λ−switch on the basis of molecular level competition and resource constraints, without the need to assume protein-protein interactions between cI2 dimers and cI2 and RNA-polymerase. Even in the context of this well-known sub-system, however, few quantitative experimental results...

PURPOSE There is a lack of information on female urinary incontinence (UI) in South Korea. We investigated the prevalence, risk factors, quality of life (QoL), and healthcare-seeking behaviors of women with UI. METHODS We included 9,873 women over the age of 20 years who had participated in the Korea National Health and Nutrition Examination Survey IV. The condition of UI was defined as answe...

This paper reports on the experimental evaluation of a Graspable User Interface that employs a "spacemultiplexing" input scheme in which each function to be controlled has a dedicated physical transducer, each occupying its own space. This input style contrasts the more traditional "time-multiplexing" input scheme which uses one device (such as the mouse) to control different functions at diffe...

Abstract We propose a theory that analyzes how workers’ asset holdings affect their job productivity. In labor market with uninsurable risk, workers choose to direct search trading off productivity and wages against unemployment risk. Workers low have precautionary motive, they jobs because those offer risk at the cost of wage. Our main theoretical contribution shows presence consumption smooth...

(1) A Riemann surface X is a connected complex manifold of dimension 1. This means that X is a connected Hausdorff space, locally homeomorphic to R, which is equipped with a complex structure {(Ui, zi)}. Here each Ui is an open subset of X , the union ⋃ Ui is X , each local coordinate zi : Ui ∼= −→ D is a homeomorphism, and whenever Ui ∩Uj 6= ∅ the change of coordinate zjz−1 i : zi(Ui ∩Uj) → zj...