background: female sexual dysfunction (fsd) is a real problem that affects 25-63% of women. there is no valid persian version of sexual function questionnaire (fsq). objectives: the aim of this study was to test the reliability and validity of persian version of sexual function questionnaire. materials and methods: in this cross-sectional study, 547 women were questioned by persian version of s...

Software Diversity as a way of achieving high reliability of software Software diversity has long been seen as way of achieving higher reliability of software than is attainable by a single software version subjected to a heroic testing. The known experiments with software diversity confirm that indeed fault-tolerant software employing diversity is "on average" more reliable than a single softw...

background: dizziness as a common symptom affecting many aspects of the patient’s life and it is hard to be fully evaluated. the dizziness handicap inventory (dhi) is a reliable self-perceived questionnaire in the evaluation of dizziness impacts. the purposes of this study are translation of the dhi to persian language and measuring its psychometric properties, including face, content, discrimi...

Many technologies used by the LDCs are developed in the OECD economies and are designed to make optimal use of the skills of these richer countries' workforces. Differences in the supply of skills create a mismatch between the requirements of these technologies and the skills of LDC workers, and lead to low productivity in the LDCs. Even when all countries have equal access to new technologies,...