Major Advances in Determining Appropriate Selection Goals

Advances and Goals in Microphotography

PROGRESS IN MICROPHOTOGRAPHY for library applications may be likened to the building of a bridge. Pillars rise out of the valley and this is promising, in a way it spells progress. Yet until the bridge is completed we cannot use it, and if we look closely we see that the pillars are not growing at an equal pace. The complete integration of microphotography into the library requires the bridge t...

Determining appropriate provinces for dew harvesting in Iran

The fact that water is the most important factor of life on earth is not a new concept. Alteration and reduction in the amount of precipitation, population explosion and contamination of underground water pressurize governments severely to find solution for water resources. The air moisture is one of fresh water resources which has not been noticed and well exploited. In this study proper place...

recent major advances in tunneling methods

the conventional tunneling procedures for example drilling, charging, blasting, loading and supporting, are highly developed. new tunneling machines have recently come into operation and others are under construction or development. impactors are used in large numbers in the coal mining industry. face-heading machines are successfully used in new tunneling procedures in both soft and medium-har...

Determining Accessibility Needs Through User Goals

Access to information remains a major challenge for people with disabilities. In this paper, an approximate model of how people access information is proposed. This model is presented in the context of the sequence of goals that must be completed by a user to access an information source. This model has led to the development of a tool, the Accessibility Information Matrix that can be used to g...

Major Advances in Cataract Surgery