10   Artículos

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en línea
Carlos Lucena, Rafael Porras, Francisco Javier Romera, Esteban Alcántara, María José García and Rafael Pérez-Vicente    
This review deals with two essential plant mineral nutrients, iron (Fe) and phosphorus (P); the acquisition of both has important environmental and economic implications. Both elements are abundant in soils but are scarcely available to plants. To preven... ver más
Revista: Agronomy    Formato: Electrónico

 
en línea
M. M. Beliaiev,O. O. Verhun,Yu. V. Kovtun     Pág. 61 - 64
A numerical model was used to calculate the process of toxic gas neutralization. The 2D transport model is used to simulate the process. The implicit difference scheme was used. The rsults of numerical experiment are presented.
Revista: Nauka ta Progres Transportu    Formato: Electrónico

 
en línea
M. M. Biliaiev,O. P. Shakina,O. Yu. Shmihel     Pág. 30 - 34
The 3D numerical model to simulate the toxic gas dispersion during phosphor firing.The model is based on the K-gradient transport model. The results of numerical experiment are presented.
Revista: Nauka ta Progres Transportu    Formato: Electrónico

 
en línea
Soraya Moreno Palacio, Eduardo Bernardi Luchese, Ervim Lenzi (Author)     Pág. 1151 - 1156
The efficiency of methods Mehlich-1, Bray-1 and phosphorus collector to extract phosphorus from soils was tested. Samples of three soils, Dystric Nitosols; Rhodic Fenasols; Ferric Acresol and maize (Zea mays L.) as test plant were used in a greenhouse. S... ver más
Revista: Acta Scientiarum: Technology    Formato: Electrónico

 
en línea
Beáta Szolnoki, Andrea Toldy, Péter Konrád, Gábor Szebényi, György Marosi     Pág. 85 - 91
The aim of this work was to investigate the effect of phosphorus-based additive and reactive flame retardants (FR) on the flammability and mechanical properties of a pentaerythritol-based model epoxy resin system cured with a cycloaliphatic diamine harde... ver más
Revista: Periodica Polytechnica: Chemical Engineering    Formato: Electrónico

 
en línea
Miaocai Guo    
A new attempt to use a bifunctional interleaf for developing a novel structure?function-integrated composite with simultaneously improved interlaminar fracture toughness and atomic oxygen resistance was studied. The toughening mechanism and the atomic ox... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Juanru Yang, Yu Zhang and Shulian Wang    
Algal?bacterial granular sludge technology is a new type of wastewater treatment and resource regeneration process, which has received widespread attention due to its excellent nitrogen and phosphorus removal performance, and energy-saving and emission r... ver más
Revista: Water    Formato: Electrónico

 
en línea
Marcio Luis Ferreira Nascimento, Daniel Roberto Cassar, Riccardo Ciolini, Susana de Oliveira Souza and Francesco d?Errico    
A database of 479 glass formulations used to immobilize radioactive wastes for facilities in a safe and resilient infrastructure was analyzed, searching for underlying statistical patterns and associated glass performance features. The analyzed data cove... ver más
Revista: Infrastructures    Formato: Electrónico

 
en línea
Kostyantyn ?alafat,Nadezhda Taran,Viktoriia Plavan,Volodymyr Bessarabov,Glib Zagoriy,Liubov Vakhitova     Pág. 45 - 54
Thermal destruction of fire-retardant intumescent coating of the composition of ammonium polyphosphate (APP)/melamine (MA)/pentaerythrite (PE)/titanium oxide (TiO2)/polymer, which can be applied for fire protection of steel structures, was studied. The i... ver más
Revista: Eastern-European Journal of Enterprise Technologies    Formato: Electrónico

 
en línea
Hossain M. Anawar, Junji Akai, Martin Mihaljevic, Arif M. Sikder, Golam Ahmed, Shafi M. Tareq and Mohammad M. Rahman    
A groundwater, sediment and soil chemistry and mineralogical study has been performed to investigate the sources and mobilization process of Arsenic (As) in shallow aquifers of Bangladesh. The groundwater from the shallow aquifers is characterized by hig... ver más
Revista: Water    Formato: Electrónico

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