نتایج جستجو برای: mineral resource evaluation

تعداد نتایج: 1081073  

Journal: :Environmental Science & Technology 2012

Journal: : 2021

The relevance of the work is caused by need to survive mining industry during protracted post-reform crisis and minimize its negative impact on ecology region through development technogenic mineral resources. Purpose work. Substantiation possibility replacing traditional components filling composite with own or attracted man-made wastes after their processing a level that meets conditions envi...

Journal: :Finanse i Prawo Finansowe 2022

The purpose of the article/hypothesis. statistics on environmental taxes in Poland lack a very specific resource taxation form tax extraction certain minerals and exploitation levy, which is subject this article. This paper aims to provide proof that these should be considered nature as such are required reported by European law. Thus, article suggests recommends national revenues data correcte...

Journal: :Minerals 2022

With the era of big data, prediction and evaluation geological mineral resources have gradually entered into a new stage from digital prospecting to intelligent prospecting. The theoretical method data mining can contribute deep resource evaluation. This paper extracts ore-causing ore-caused anomaly information based on text technology, constructs regional conceptual model data. First, we set u...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده ادبیات و علوم انسانی دکتر علی شریعتی 1393

the purpose of the present study was to investigate the relationship between fear of negative evaluation (fne) and communication strategies (css) among iranian efl learners. it was aimed to examine the differences in the use of communication strategies between speakers with high or low degree of fear of negative evaluation. the current study was a case study consisting of 10 english learners at...

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