The search for hidden minerals with a large, buried depth depends on the guidance of geological and metallogenic theory, but it is difficult to master characteristics deep deposits. In this paper, taking survey area as an example, stimulated polarization geophysical method used obtain information indirectly. Through analysis study IP (induced polarization) anomaly its in tin polymetallic mining...

Resource planning in large-scale construction projects has been a complicated management issue requiring mechanisms to facilitate decision making for managers. In the present study, a computer-aided simulation model is developed based on concurrent control of resources and revenue/expenditure. The proposed method responds to the demand of resource management and scheduling in shell material emb...

BACKGROUND Bone status in HIV-infected patients on antiretroviral treatment (ART) is poorly documented in resource-limited settings. We compared bone mineral density between HIV-infected patients and control subjects from Dakar, Senegal. METHODS A total of 207 (134 women and 73 men) HIV-infected patients from an observational cohort in Dakar (ANRS 1215) and 207 age- and sex-matched controls f...

This paper presents the procedures used for determining and defining the tonnage and grade of the coalfields of Kangal basin from the developed GIS-aided block model. In this work, firstly, all the lithological logs of drill holes and chemical analysis data of core in the basin were analyzed with the help of geostatistics, and then the digital raster maps of each one of the attributes such as t...

In August 2002, the Geological Survey Branch (GSB) of the Ministry of Energy and Mines was asked by the Ministry of Sustainable Resource Management to undertake a Level 2 Mineral Resource Assessment (MRA) of the Coast Information Team’s (CIT) project area which encompasses approximately 11 million hectares. This was followed by a similar request in February 2003 to do the Lillooet Land Resource...

This paper investigates the suitability of the Duckworth-Lewis method as an approach to resetting targets in interrupted T20 cricket matches. Whereas the Duckworth-Lewis method has been adopted in both international T20 matches and in the Indian Premier League, there has been growing objections to its use in T20. In this paper, we develop methodology for the estimation of a resource table desig...

We present a framework of adaptive estimation and rejuvenation of software system performance in the presence of aging sources. The framework specifies that a degradation model not only describe an aging process but also enable the adaptation of model-based performance estimates to on-line measurements of data pertaining to the aging process. The adaptive estimation uses model-based a priori es...