singularity based on fractal and multifractal is a technique for detection of depletion and enrichment for geochemical exploration, while the index of vertical geochemical zonality (vz) of pb.zn/cu.ag is a practical method for exploration of blind porphyry copper mineralization. in this study, these methods are combined for recognition, delineation, and enrichment of vz in jebal- barez in the s...

climate is a natural resource that effects decision making for selection of destinations in tourism and ecotourism. therelationship between climate and tourism is a complex one. but application of a climate index provides an ideal approachto understanding this complexity and is a useful tool for the tourism industry. in this study, a modified version ofmieczkowski's (1985) tourism climate index...

The structure of the storyline archplot is a that has goal orientation where occurrence good or bad event makes character's life change, encourages desire character to struggle consciously unconsciously restore his as before. Characters will be encouraged undergo missionary journey based on their fight forces antagonism (inner, personal, extra-personal). may not achieve goals. Archplot characte...

In this paper, we aim to achieve two specific objectives. The first one is to examine the applicability of wavelet neural network (WNN) technique in ore grade estimation, which is based on integration between wavelet theory and Artificial Neural Network (ANN). Different wavelets are applied as activation functions to estimate Cu grade of borehole data in the hypogene zone of porphyry ore deposi...

1. Introduction The rather limited Neogene-Quaternary olivine basaltic lava flows are outcropped in the Dehaj-Javazm area, north of Share-Babak, in the NW of Dehaj-Sarduieh magmatic belt as a part of the Urumieh-Dokhtar magmatic assemblage (UDMA). The rocks contain significant amounts of plagioclase both as phenocrysts and microliths in the microlithic groundmass which play an important role i...

Introduction:  In patients who underwent surgery to repair Tetralogy of Fallot, right ventricular dilation from pulmonary regurgitation may be result in right ventricular failure, arrhythmias and cardiac arrest. Hence, pulmonary valve replacement may be necessary to reduce right ventricular volume overload. The aim of present study was to assess the effects of pulmonary valve replacement on rig...

Background: Today, occupational safety play the vital role to reduce the number of accidents. In other words, it is necessary to pay attention to improving the safety performance of employees in organizations. Indeed, safety performance is part of safety activities, describing the behavioral aspect of employees and being influenced by various factors. The purpose of this research is to provide ...