skin disorders comprise more than 35% of all occupationally related diseases. 90-95% of work-related dermatoses are contact dermatitis. effects of occupational dermatitis in the lives of workers are substantial. to plan any preventive program we need basic statistics of the problem, that we had no reliable one which includes a lot of industries in iran. therefore we decided to determine occupat...

In this study, at first, different free and four fee book-based Digital Libraries (DLs), available via www were reviewed. Four DLs Gutenberg, 24×7, Netlibrary and Ebrary were chosen. A comprehensive inventory consisted of general information, search features, display options and unique features was composed for comparing the interfaces of these DLs. Then chosen interfaces were compared and eval...

In this annotated bibliography, I will present 25 references that can be use in the design and implementation of a digital library aiming at managing the huge amount of data coming from malaria models.

We begin by defining a digital signature scheme.

This paper clarifies some terms and concepts surrounding the idea of the ‘digital library’. A set of twenty underlying assumptions, often expressed implicitly rather than explicitly in the literature, is outlined, and variant forms are compared. There follows an explication of a series of terms, essential to the understanding of the concept of the digital library and its components, which are o...