Lignin is a major component of lignocellulosic biomass along with cellulose and hemicellulose, currently underutilized with the bulk of technical lignin being combusted for heat generation in plant.From the technoeconomic perspective, the success of a future biorefinery is highly dependent on lignin valorization.However, structural complexity, hete
Resistance Force on a Spherical Intruder in Fluidized Bed
Insertion of large objects or intruders into granular material is common both in nature and industrial applications.During penetration due to collision between intruder and granular particles, south park fitted hat intruder experiences resistance or drag force (analogy from fluid).In literature, it is extensively studied that in dry packed beds gra
Kinematic analysis and optimisation of a gantry spraying robot for ship blocks
Nowadays, using existing automated coating equipment to meet the coating requirements of complex chevy sonic rims for sale ship blocks both domestically and internationally has become challenging.As a result, this paper aims to propose a nine-axis gantry spraying robot system specifically designed for ship blocks.However, the presence of multiple r
Natural radioactivity levels and evaluation of radiological hazards in some Egyptian ornamental stones
Geological materials usually contaminated with naturally occurring radioactive materials (NORM) have become a focus of great attention.The radioactivity concentrations of 226Ra, 232Th and 40K in some ornamental stones in Egypt, were measured using a high-resolution voyage et cie discount code gamma ray spectrometer.The natural radionuclide contents
Trimeric autotransporter adhesins in members of the Burkholderia cepacia complex: a multifunctional family of proteins implicated in virulence
Trimeric autotransporter adhesins (TAAs) are multimeric surface proteins, involved in various biological traits of pathogenic Gram-negative bacteria including adherence, biofilm formation, invasion, survival within eukaryotic cells, serum resistance and cytotoxicity.TAAs have a modular architecture composed by a conserved membrane-anchored C-termin