Options for Organizing Electronic Resources: The Coexistence of Metadata

" Libraries , metadata and preservation of electronic resources "

Metadata for electronic information resources: From variety to interoperability

Metadata serves several purposes. It supports resource discovery, locates the actual digital resource by inclusion of a digital identifier, organizes electronic resources bringing similar resources together and distinguishing dissimilar resources, provides administrative information for controlling the digital library, and provides technical, preservation and rights management information neede...

The Nature and Ethical Effects of Options in Electronic Transactions

Background: Electronic transactions are another form of transactions that are done through electronic tools such as mobile phones, computers, tablets, etc. Considering the synchronization of Iranchr('39')s economic system with the world and meeting the needs of the day, ensuring the correct conclusion of electronic transactions with the correct and ethical use of options is explored. The presen...

study of cohesive devices in the textbook of english for the students of apsychology by rastegarpour

this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...

the use of appropriate madm model for ranking the vendors of mci equipments using fuzzy approach

abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...