143   Artículos

 
en línea
Yusef Kianpoor Kalkhajeh, Bahman Jabbarian Amiri, Biao Huang, Azad Henareh Khalyani, Wenyou Hu, Hongjian Gao and Michael L. Thompson    
Although phosphorus (P) is an essential nutrient for biological productivity, it can cause freshwater degradation when present at fairly low concentrations. Monitoring studies using continuous sampling is crucial for documenting P dynamics in freshwater ... ver más
Revista: Water    Formato: Electrónico

 
en línea
Zihao Ye, Dihao Xu, Jiawen Zhong, Shuang Gao, Jinjin Wang, Yulong Zhang, Huijuan Xu, Yongtao Li and Wenyan Li    
The co-transport of contaminants by soil colloids can generate substantial environmental risk, and this behavior is greatly affected by environmental conditions. In this study, AF4-ICP-MS was used to investigate the size distribution and composition of C... ver más
Revista: Agronomy    Formato: Electrónico

 
en línea
Martin Gierus, Heba Sabry Attia Salama, Marc Lösche, Antje Herrmann and Friedhelm Taube    
Precise information about carbohydrates and proteins in relation to their utilization in the rumen is useful for the breeding purposes of perennial ryegrass cultivars used for animal nutrition. The objective of the current study was to evaluate 20 diploi... ver más
Revista: Agronomy    Formato: Electrónico

 
en línea
Shun Zou, Chumin Huang, Yang Chen, Xiaolong Bai, Wangjun Li and Bin He    
Nitrogen (N) and phosphorus (P) play crucial roles in tea planting, but information on how the long-term excessive application of chemical N fertilizer affected N and P in subtropical tea plantations remains limited. In this study, soil and leaf samples ... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Rinat M. Manasypov, Artem G. Lim, Ivan V. Kri?kov, Tatiana V. Raudina, Danil G. Kurashev, Liudmila S. Shirokova and Oleg S. Pokrovsky    
Thermokarst lakes in the Western Siberian Lowland (WSL) are major environmental factors controlling organic carbon and trace metal storage in inland waters and greenhouse gas emissions to the atmosphere. In contrast to previously published research devot... ver más
Revista: Water    Formato: Electrónico

 
en línea
Rolf David Vogt, Petr Porcal, Josef Hejzlar, Ma. Cristina Paule-Mercado, Ståle Haaland, Cathrine Brecke Gundersen, Geir Inge Orderud and Bjørnar Eikebrokk    
Increasing levels of dissolved organic matter (DOM) in watercourses in the northern hemisphere are mainly due to reduced acid rain, climate change, and changes in agricultural practices. However, their impacts vary in time and space. To predict how DOM r... ver más
Revista: Water    Formato: Electrónico

 
en línea
Jhonny Alejandro Poveda-Giraldo and Carlos Ariel Cardona Alzate    
In the last decade, pretreatment has been considered the core stage in the design of biorefineries. Different schemes could be proposed depending on the design objective, either pretreatments for the feedstock fractionation or pretreatments to obtain a p... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Juliana de Araujo, Wendel Paulo Silvestre, Gabriel Fernandes Pauletti and Luis Antonio Rezende Muniz    
This study aimed to evaluate the extraction of Corymbia citriodora (Hook.) K.D.Hill and L.A.S.Johnson essential oil by steam distillation under reduced pressure. Yield and composition of the essential oils obtained at different system pressures were anal... ver más
Revista: ChemEngineering    Formato: Electrónico

 
en línea
Carina A. E. Costa, Filipa M. Casimiro, Carlos Vega-Aguilar and Alírio E. Rodrigues    
Lignin is a raw material that can potentially be converted into valuable compounds through depolymerization reactions in addition to its use as a polymer or material. However, the chemical recalcitrance and the heterogeneous composition and structure of ... ver más
Revista: ChemEngineering    Formato: Electrónico

 
en línea
Lennart Volz, Claire-Anne Reidel, Marco Durante, Yolanda Prezado, Christoph Schuy, Uli Weber and Christian Graeff    
Particle minibeam therapy has demonstrated the potential for better healthy tissue sparing due to spatial fractionation of the delivered dose. Especially for heavy ions, the spatial fractionation could enhance the already favorable differential biologica... ver más
Revista: Instruments    Formato: Electrónico

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