An experiment of impact between 450 m/s water jets and polymethylme-thacrylate (PMMA) materials with complex surface geometry was conducted. The testing surfaces were a corner, step change, surface-breaking notch, inclined surface, etc. Stress waves propagation in the solid such as reflection, ...
As time under tension is rather long, this may create a potent stimulus. High metabolic stress represents another important trigger for muscle hypertrophy. After acute bouts of HIFT, elevated pro-inflammatory cytokines (IL-6) were observed41. This, in concert with the high blood lactate levels,...
identified through a performance analysis performed with the AICcmodavg package91and using the Akaike´s Information Criterion corrected for small sample size (AICc), was then tested for significance. Since these analyses did not reveal any impact of the relatedness between ...
3.1.2Finite element model Finite element method is the most prevalent method to model the catenary. Mostly, Euler–Bernoulli beam is used to model the contact and messenger wires. According to the geometrical structure of catenary, the global stiffness matrix\( {\varvec{K}}_{\text{g}} = \...
High hydrostatic pressure (HHP) is a non-thermal technology widely used in the industry to extend food shelf-life and it has been proven to enhance the extractability of secondary metabolites, such as carotenoids, in plant foods. In this study, fresh-cut
For Eo < 10, non-physical deformations of the interface are observed, probably generated by spurious velocities that have a greater impact on the solution for very small bubbles and rising velocities. Keywords: bubble flow; high-density ratio; OpenFOAM; two-phase flow; volume of fluid method...
205. High-speed Schardin photography and optical caustics method are introduced to study dynamic stress singularities of mode-I crack tip in orthotropic composites under impact. 206. Oil mist lubrication system is widely used in large, high-speed, overloaded rolling bearings. 207. A new high-spee...
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That has been important in assessing the impact of new ac- counting standards, gathering and sharing data, and documenting every step of the journey. "As accounting experts, we're relying on information coming from other people," says Gilbert. As they 8 e-Book A Compliance Week publication ...
Model of Current Feedback Amplifier FEEDBACK RESISTOR SELECTION In current feedback amplifiers, selection of the feedback and gain resistors will impact the MTPR performance, bandwidth, noise, and gain flatness. Care should be exercised in the selection of these resistors so that the optimum ...