Πλοήγηση ανά Θέμα "Multivariant analysis"
Αποτελέσματα 1-13 από 13
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Application of Fuzzy Cognitive Maps to water demand prediction
(2015)This article is focused on the issue of learning of Fuzzy Cognitive Maps designed to model and predict time series. The multi-step supervised-learning based-on-gradient methods as well as population-based learning, with ... -
Assessing values, attitudes and threats towards marine biodiversity in a Greek coastal port city and their interrelationships
(2019)The global marine environment degradation is strongly related to the unsustainable use of the marine living resources and the ineffective conservation policies. Assessing individual's general perceptions of marine biodiversity ... -
Assessment of natural and anthropogenic impacts in groundwater, utilizing multivariate statistical analysis and inverse distance weighted interpolation modeling: the case of a Scopia basin (Central Greece)
(2018)In Scopia basin, central Greece, a hydrochemical investigation was completed. Groundwater samples from 41 sites were used to assess the natural and anthropogenic impacts in groundwater, utilizing the principal component ... -
Hybrid model for water demand prediction based on fuzzy cognitive maps and artificial neural networks
(2016)In this study, we propose a new hybrid approach for time series prediction based on the efficient capabilities of fuzzy cognitive maps (FCMs) with structure optimization algorithms and artificial neural networks (ANNs). ... -
Integrated assessment of the impact of land use types on soil pollution by potentially toxic elements and the associated ecological and human health risk
(2022)The impact of land use type on the content of potentially toxic elements (PTEs) in the soils of the Qinghai-Tibet Plateau (QTP) and the associated ecological and human health risks has drawn great attention. Consequently, ... -
Isolation and identification of nontuberculous mycobacteria from hospitalized patients and drinking water samples—examination of their correlation by chemometrics
(2016)Nontuberculous mycobacteria (NTM) have been found to be widely dispersed in the environment and are being considered potentially pathogenic for humans and animals, while reports of their human to human transmission are ... -
Longline métiers and associated economic profiles in eastern Mediterranean fisheries: The case study of Kalymnos Island (South Aegean Sea)
(2020)The small-scale fishery has a high socio-economic importance in the Mediterranean Sea. This is especially relevant for specific areas that harbor, proportionally, very large part of the fleet, and thus, represent hot spots. ... -
Net fisheries'métiers in the eastern Mediterranean: Insights for small-scale fishery management on Kalymnos Island
(2019)Small-scale fisheries constitute an important component of coastal human societies. The present study describes the small-scale net fisheries on Kalymnos Island (south-east Aegean Sea) that harbors the largest small-scale ... -
Potentially toxic elements exposure biomonitoring in the elderly around the largest polymetallic rare earth ore mining and smelting area in China
(2022)Potentially toxic elements (PTEs) can be released during mining operations and ore processing. The pollution and health risk related to PTEs in total suspended particulates (TSPs) around the largest polymetallic rare earth ... -
Role of microbial diversity for sustainable pyrite oxidation control in acid and metalliferous drainage prevention
(2020)Acid and metalliferous drainage (AMD) remains a challenging issue for the mining sector. AMD management strategies have attempted to shift from treatment of acid leachates post-generation to more sustainable at-source ... -
Small-scale fisheries in the south Aegean Sea: métiers and associated economics
(2022)Small-scale fishery is a major part of the society and the economy of the coastal and insular areas of the Mediterranean Sea. There has been an extensive interest in securing its sustainable exploitation and viability. ... -
An Updated Review of Meat Authenticity Methods and Applications
(2016)Adulteration of foods is a serious economic problem concerning most foodstuffs, and in particular meat products. Since high-priced meat demand premium prices, producers of meat-based products might be tempted to blend these ... -
The use of hydrogeochemical analyses and multivariate statistics for the characterization of groundwater resources in a complex aquifer system. A case study in Amyros River basin, Thessaly, central Greece
(2016)The present study investigates the hydrogeochemical regime of a complex aquifer system in a highly cultivated area of Thessaly, central Greece. To do so, totally forty (40) groundwater samples were collected for three ...
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