1.214   Artículos

 
en línea
Oleksii Kvilinskyi, Andrey Mieshkov, Iryna Bondaryeva     Pág. 13 - 19
Constantly changing environmental conditions lead to the necessity of regular updates, enhancements, and adaptation of existing approaches to the investigation of the development of societies that live in different territories. As a result, the purpose o... ver más
Revista: Research Papers in Economics and Finance    Formato: Electrónico

 
en línea
Richard A. Falk, Ernest R. Blatchley III, Thomas C. Kuechler, Ellen M. Meyer, Stanley R. Pickens and Laura M. Suppes    
Current regulatory codes for swimming pool disinfection separately regulate free chlorine (FC) and cyanuric acid (CYA). It is well-known that CYA affects disinfection rates by reversibly binding to FC in aqueous solutions. However, limits for these regul... ver más
Revista: Water    Formato: Electrónico

 
en línea
Alessio Siciliano, Giulia Maria Curcio and Carlo Limonti    
The pollution of water by nitrates represents an important environmental and health issue. The development of sustainable technologies that are able to efficiently remove this contaminant is a key challenge in the field of wastewater treatment. Chemical ... ver más
Revista: Water    Formato: Electrónico

 
en línea
Beata Ferencz, Magdalena Toporowska and Jaroslaw Dawidek    
Due to global warming and increasing water eutrophication, understanding in-lake relationships is paramount to prevent excessive pollution and further negative changes in lakes. The physico-chemical and biological parameters, as well as nutrient variabil... ver más
Revista: Water    Formato: Electrónico

 
en línea
António Carlos Pinheiro Fernandes, Luís Filipe Sanches Fernandes, Daniela Patrícia Salgado Terêncio, Rui Manuel Vitor Cortes and Fernando António Leal Pacheco    
Interactions between pollution sources, water contamination, and ecological integrity are complex phenomena and hard to access. To comprehend this subject of study, it is crucial to use advanced statistical tools, which can unveil cause-effect relationsh... ver más
Revista: Water    Formato: Electrónico

 
en línea
M.H.J.P. Gunarathna, Kazuhito Sakai, Tamotsu Nakandakari, Kazuro Momii and M.K.N. Kumari    
Poor data availability on soil hydraulic properties in tropical regions hampers many studies, including crop and environmental modeling. The high cost and effort of measurement and the increasing demand for such data have driven researchers to search for... ver más
Revista: Water    Formato: Electrónico

 
en línea
Stefan Andjus, Bojana Tubic, Bo?ica Vasiljevic, Vera Nikolic and Momir Paunovic    
The aim of this study was to assess the frequency of spicule malformations in freshwater sponges in relation to selected environmental parameters of the streams and the presence of river pollutants. A total of 50 sponge samples were collected from ten ri... ver más
Revista: Water    Formato: Electrónico

 
en línea
Liangliang Ding, Xiaoxiao Cui, Liancheng Lu, Xufeng Yin, Xiaoguang Xue, Yuli Zhao and Xu Zhou    
Space launch vehicles are usually loaded with a large amount of propellant, and the destructive power caused by their explosion is significant. The altitude of an accidental explosion will lead to differences in the destructive power, because the environ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
N. Marc-Alain Mutombo, Freddie Inambao, Glen Bright    
The conversion of solar irradiance into electricity by a photovoltaic module (PV) is 6? 7% of the incoming energy from the sun depending on the type of technology and the environmental parameters. More than 80% of incoming energy from the sun is reflecte... ver más
Revista: Journal of Energy in Southern Africa    Formato: Electrónico

 
en línea
Shuqi Zhang, Tong Zhi, Hongbo Zhang, Chiheng Dang, Congcong Yao, Dengrui Mu, Fengguang Lyu, Yu Zhang and Shangdong Liu    
The hydrological series in the Loess Plateau region has exhibited shifts in trend, mean, and/or variance as the environmental conditions have changed, indicating a departure from the assumption of stationarity. As the variations accumulate, the compound ... ver más
Revista: Water    Formato: Electrónico

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