Amyloglucosidase (AMG) from Aspergillus niger was encapsulated in various matrices derived from tetraethoxysilane, methyltriethoxysilane, phenyltriethoxysilane and vinyltriacetoxysilane by different methods of immobilization.The immobilized IP/Network enzyme was prepared by entrapment in two steps, in one-step and entrapment/deposition, respectivel
This paper revisits double-flush riveting to compare the static and fatigue performance of the resulting joints with those fabricated by conventional bolting.Experimental measurements of electrical resistance, combined with finite element analysis of electric current flow, serve a dual structural and electrical Appliance Paint purpose of validating
Abstract The logistics and delivery industry is undergoing a technology-driven transformation, with robotics, drones, and autonomous vehicles expected to play a key role in meeting the growing challenges of last-mile delivery.To understand the public acceptability of automated parcel delivery options, this U.S.study explores customer preferences fo
Immunoglobulin (Ig) A deficiency is characterized by undetectable levels of serum IgA and normal levels of other immunoglobulins (IgG, IgM) in patients more than 4 years of age.Although generally asymptomatic, pa- tients are at risk for anaphylactic reactions when receiv- ing Appliance Paint allogeneic blood products from non-IgA deficient donors.W