ABSTRACT Soybean is one of the agroenergy crops greatest supply and demand in Brazilian economy. Even though positive slopes productivity curves are constantly perceptible, demands for arable land evolving wildly, inevitably promoting deforestation actions deleterious effects on natural biogeochemical cycles, such as carbon cycle. Several environmental models used to explain these complex pheno...

This study investigates the E-mineral rights trade market in China. This market could improve information disclosure, transparency and efficiency of mineral rights. In China, all mineral resources belong to the country, so this Electronic trade market is both E-business and E-government. Their subjects include departments of land and resources administration, government departments, State-owned...

Simulation technique has been used for a feasibility study of a prospecting project for deep seated ore bodies. The simulation model is divided into three main parts; 1) The bedrock model the mathematical model of the geology in the investigated block.. 2) The ore model the mathematical model of the "economical" targets within the investigated block. 3) The drilling model the mathematical descr...

Ecological mechanisms influence relationships among microbial communities, which in turn impact biogeochemistry. In particular, microbial communities are assembled by deterministic (e.g., selection) and stochastic (e.g., dispersal) processes, and the relative balance of these two process types is hypothesized to alter the influence of microbial communities over biogeochemical function. We used ...

the aim of this study is prospecting of iron and manganese in the balvard 1:100000 sheet which is situated in sanandaj - sirjan structural zone utilizing index overlay and fuzzy logic methods in the gis. in this study, the layers for integration, alterations, geological, geophysical, geochemical and structural data based on stream sediments, airborne magnetometeric and remote sensing studies. b...

We describe a multidisciplinary and interdisciplinary method to analyse the causes of differential macroseismic effects caused by an earthquake in a historical town. We illustrate the method with a case study based on analysing the damage caused by the 1930 Irpinia earthquake (Me=6.7) in Melfi, a town in southern Italy. A damage pattern map was already available for this site. To understand the...