In biomass heating applications, ceramic igniter are use in combination with primary air ventilator or exhaust fan to heat air passing around or throught the heating element. When air blowed in the burner or in the grate reach 200 to 300°C, biomass combustible immediatly ignite. What are the different typesRead More →
“Breaking Bad” famously ended with the image of Walter White on the ground of a meth lab bleeding out from gunshot wounds. … The “Breaking Bad” ending suggests Walter White is dead, but writer-director Vince Gilligan never confirmed as much in his script. Is Heisenberg dead in breaking bad? ‘ElRead More →
Conductivity is attributed to free-charge carriers. The conductive property of a substance is characterized by its conductivity, σ, defined according to Ohm’s Law by the expression j = σE. Here, j is the electric current density and E is the strength of the electric field. The magnitude ρ = 1/σRead More →
Pitching machines have done many good things for baseball. They help little league players learn to stance and timing without being afraid of the ball. They familiarize batters with different pitching styles in a controlled environment. And they allow for repetitive batting practice without wearing out a pitcher’s arm. WhyRead More →
Crimes against humanity murder. extermination. enslavement. deportation. mass systematic rape and sexual enslavement in a time of war. other inhumane acts. What is considered a war crime? According to the United Nations, a war crime is a serious breach of international law committed against civilians or “enemy combatants” during anRead More →