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Structural characterization of sugarcane lignins extracted from different protic ionic liquid pretreatments
(2020-12-01)
Previous studies based on protic ionic liquids have shown them to be effective for extracting lignins from biomass. Moreover, ILs synthesized with amine cations can promote the insertion of nitrogen into lignin, favoring ...
On the Secrecy Performance and Power Allocation in Relaying Networks with Untrusted Relay in the Partial Secrecy Regime
(2020-01-01)
Recently, three useful secrecy metrics based on the partial secrecy regime were proposed to analyze secure transmissions on wireless systems over quasi-static fading channels, namely: generalized secrecy outage probability, ...
Integral transform analysis of radionuclide transport in variably saturated media using a physical non-equilibrium model: Application to solid waste leaching at a uranium mining installation
(2020-01-01)
The Generalized Integral Transform Technique (GITT) was employed to simulate transient one-dimensional flow in variably saturated porous media, as well as radioactive waste transport within different layers (a solid waste ...
Photodynamic inactivation using a chlorin-based photosensitizer with blue or red-light irradiation against single-species biofilms related to periodontitis
(2020-09-01)
Chlorin-e6 (Ce6), as a photosensitizer (PS), has demonstrated significant reduction of microorganisms’ viability when irradiated by red light. However, the main absorption peak of this PS is located at blue light spectrum, ...
A novel strategy for glioblastoma treatment combining alpha-cyano-4-hydroxycinnamic acid with cetuximab using nanotechnology-based delivery systems
(2020-06-01)
Combination therapy that uses multiple drugs against different molecular targets should be considered as interesting alternatives for treating complex diseases such as glioblastoma (GBM). Drugs like alpha-cyano-4-hydroxycinnamic ...
Environmental enrichment strategies for nursery piglets and efficacy for maintaining interest
(2020-01-01)
Context: Animals in situations of stress and constant fear exhibit unwanted behaviours for production. Pigs that are afraid of humans tend to associate any management as stressful. The use of environment enrichment for ...
Methane emission in breeding and finishing of bulls with different levels of technologyEmissão de metano na recria e terminação de bovinos sob diferentes níveis de tecnologia
(2019-01-01)
Production performance and methane production in two breeding and finishing systems in the state of Rondônia, Brazil, are evaluated. Study comprised totally randomized design, with two treatments, with 128 non-castrated ...
Economic simulation of a grain-producing unit and comparison of costs by the barter systemSimulação econômica de uma unidade produtora de grãos e comparação de custos pelo sistema barter
(2019-01-01)
A tool for the management of costs and income in agricultural production is provided by means of the barter system and acquisition cash for the 2016- 17 harvest on a farm in Diamantino MT Brazil, with soybean and corn. ...
Numerical experiments of the flow around a bluff body with and without roughness model near a moving wall
(2020-03-01)
Numerical tests at high Reynolds number flows were taken on circular cylinder placed near and parallel to a moving ground. A moving ground running at the same speed as the free stream eliminates the confusing effects of ...
The synergic persulfate-sodium dodecyl sulfate effect during the electro-oxidation of caffeine using active and non-active anodes
(2020-08-01)
It has previously been established during the elimination of organic matter that the addition of sodium dodecyl sulfate in solution is an important condition in the electrochemical oxidation approach that allows to increase ...