Cushions piston within the upstroke, eradicating the necessity for shock absorbers. Improves the piston down stroke pressure. We have calculated experimentally and analyzed theoretically the Ti 2p X-ray photoemission spectra (XPS) as well as the resonant enhancement of valence photoemissionat the Ti 2p threshold for Ti2O3. The Okada Junior Suite https://okada4dsg.com/