This paper is concerned with the extension of existing nonlinear physical modeling sound synthesis cymbals to that involving dynamics washers supporting center and sticks/mallets striking cymbals. The body a cymbal physically modeled as shallow spherical shell its governing equation discretized in space using finite difference method, was implemented research. In addition, washer, related suppo...

The object is to control the pH of the “salt cake solution” before it is sent to the chemical recovery system. This is to prevent the formation of H2S gas. The formation of H2S gas can be extremely dangerous in the Mill environment. Further, H2S is routinely monitored in Pulp & Paper Mills to comply with federal, state and provincial regulations. In this particular application, the pH measureme...

RIG-I and MDA5 are well-conserved cytoplasmic pattern recognition receptors that detect viral RNAs during infection and activate the type I interferon (IFN)-mediated antiviral immune response. While much is known about how these receptors recognize viral RNAs, how they interact with their common signaling adaptor molecule MAVS and activate the downstream signaling pathway had been less clear. P...

Endoscopes, including duodenoscopes, are medical devices that are frequently associated with outbreaks of nosocomial infections. We investigated an outbreak of multidrug-resistant PSEUDOMONAS AERUGINOSA sepsis affecting three patients after endoscopic retrograde cholangiopancreaticography (ERCP). Epidemiologic investigation supplemented by molecular typing revealed that one ERCP scope was the s...

A total of 432 bacterial isolates from washed and unwashed eggs, egg-washer surfaces, and washwaters from five egg-grading plants in Maryland and southeastern Pennsylvania were classified. Counts on equipment surfaces showed considerable variation from plant to plant, reflecting care used in cleaning. Unwashed eggs had a higher percentage of gram-positive cocci (71%), and isolates included Stre...

An ability to design peptide-based nanotubes (PNTs) rationally with defined and mutable internal channels would advance understanding of peptide self-assembly, and present new biomaterials for nanotechnology and medicine. PNTs have been made from Fmoc dipeptides, cyclic peptides, and lock-washer helical bundles. Here we show that blunt-ended α-helical barrels, that is, preassembled bundles of α...

In this paper, we deal with the problem of minimizing the sum of completion times for washing operations in hospital sterilization services. After use in operating rooms, reusable medical devices (RMD) are sent to the sterilization service which is composed of various processes. In the washing step, different sets of RMD, used for different operations, may be washed together without exceeding w...