15   Artículos

 
en línea
Rebekah Eleasa Sancho, Anushka Govindsamy and Karen Pillay    
Nanotechnology is especially useful in biotechnological and biomedical applications as nanomaterials have unique physicochemical properties. Current physical and chemical techniques used for the production of nanoparticles have various disadvantages that... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Émilie Robert and Flavia Lega Braghiroli    
Ammoniacal nitrogen (N-NH3) is one of the pollutants that has adverse effects on the environment and is present in most effluents generated by mining operations. Therefore, mining companies must manage it to keep it below the regulated discharge criteria... ver más
Revista: Clean Technologies    Formato: Electrónico

 
en línea
Arejacy Antonio Silva, Mário Carvalho, João Coutinho, Ernesto Vasconcelos and David Fangueiro    
The development of sustainable application practices, which do not demand incorporation into the soil, is necessary to encourage slurry use in conservation agriculture (CA). Incorporation is the most common practice to reduce nitrogen losses from the app... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Hafiz Abdullah Shakir, Muhammad Irfan (Author)     Pág. e50538
Amylase production by Bacillus licheniformis isolated from fish gut was statistically optimized using grape fruit peels in submerged fermentation. Nutritional parameters were optimized through one factor at a time approach. The selected parameters were g... ver más
Revista: Acta Scientiarum: Technology    Formato: Electrónico

 
en línea
Beatriz Prieto, Patricia Sanmartín, Javier Cancelo-González, Lucía Torres and Benita Silva    
Combined laboratory and field research examining the possible alterations caused by herbicide treatments applied to the construction materials (schist and some granite, bound with mortar) in the Roman wall of Lugo (NW Spain), declared a World Heritage si... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Said Nawab, Muhammad Aasim, Haris Saddique, Fazal Rabi, Waqar Ali, Nadir Zaman Khan     Pág. 469 - 477
Aqueous two-phase system (ATPS) is an efficient, cost effective, fast, simple and ecofriendly method for the recovery of biomolecules. In the present study, an ATPS composed of polyethylene glycol and ammonium sulphate (NH4)2SO4 was used for the partial ... ver más
Revista: Periodica Polytechnica: Chemical Engineering    Formato: Electrónico

 
en línea
Lisa T.-C. Chang, Hiep Nguyen Duc, Yvonne Scorgie, Toan Trieu, Khalia Monk and Ningbo Jiang    
A comprehensive evaluation of the performance of the coupled Conformal Cubic Atmospheric Model (CCAM) and Chemical Transport Model (CTM) (CCAM-CTM) for the New South Wales Greater Metropolitan Region (NSW GMR) was conducted based on modelling results for... ver más
Revista: Atmosphere    Formato: Electrónico

 
en línea
Sonia Castillo, Andrés Alastuey, Emilio Cuevas, Xavier Querol and Anna Avila    
This study considers the role of distance to the African source on the amount of deposition. To this end, dry and wet deposition was measured at a site close to Africa (Santa Cruz de Tenerife in the Canary Islands, SCO) and at a distant site located in N... ver más
Revista: Atmosphere    Formato: Electrónico

 
en línea
Jan Moestedt, Sören Nilsson Påledal, Anna Schnürer and Erik Nordell    
With the increasing demand for renewable energy and sustainable waste treatment, biogas production is expanding. Approximately four billion litres of bio-ethanol are produced annually for vehicle fuel in Europe, resulting in the production of large amoun... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Marcelo Kogan     Pág. 151 - 156
The capacity of three adjuvants (Freeway, LI-700 and ammonium sulphate) to overcome the negative effect of a post-application rainfall on glyphosate efficacy was studied. Ten to twelve leaves purple nutsedge plants (Cyperus rotundus L.) were sprayed with... ver más
Revista: Ciencia e Investigación Agraria    Formato: Electrónico

« Anterior     Página: 1 de 1     Siguiente »