Bragg mirror designs for Optically Pumped Semiconductor Disk Lasers (OPSDLs) are presented. An optimization takes into account parameters such as reflectivity, thermal resistance, and strain. Calculations and first results are shown for devices with an emission wavelength of 920 nm. The wavelength is of particular interest since its second-harmonic yields 460 nm emission required for RGB displa...

This research examined the effects of micro-straight steel fiber percentage and column form on punching shear SFRC slabs. Fibers made micro with a diameter 0.2 mm length 13mm an aspect ratio equal to 65 were used. The content varied between 0.5%, 1%, 1.5% by volume. Four different types concrete mixes adopted tested. Experimental results showed that when fibers in increased, its compressive str...

Abstract The Schizosaccharomyces pombe Asp1 protein is a bifunctional kinase/pyrophosphatase that belongs to the highly conserved eukaryotic diphosphoinositol pentakisphosphate kinase PPIP5K/Vip1 family. N-terminal domain generates specific high-energy inositol pyrophosphate (IPP) molecules, which are hydrolyzed by C-terminal pyrophosphatase (Asp1 365−920 ). Thus, activities regulate intracellu...

An efficient approach for the synthesis of monosubstituted aromatic compounds relying on a ring-closing metathesis followed by spontaneous 1,2-elimination is presented. The efficiency late-stage functionalization highlighted in various solvents (up to 920 TON). This compatible with strained cycles and other multiple bonds substrate.