Business / Construction / Conduction: The direct transfer of heat energy through a material.

Heat Conduction

Science / Geology / Heat Conduction: The transfer of the rapid vibrational energy of atoms and molecules, which constitutes heat energy, through the mechanism of atomic or molecular impact. MORE

Tin (Sn)

Science / Periodic Table of Elements / Tin (Sn): Atomic number: 50, Atomic mass: 118.69 g.mol -1, Electronegativity: 1.8, Density: (alpha) and 7.3 at 20°C (beta), Melting point: 232 °C, Boiling point: 2270 °C, Vanderwaals radius MORE

Silicon (Si)

Science / Periodic Table of Elements / Silicon (Si): Atomic number: 14, Atomic mass: 28.0855 g.mol -1, Electronegativity: 1.8, Density: 2.33 -3 at 20 °C, Melting point: 1410 °C, Boiling point: 3265 °C, Vanderwaals radius: 0.132 nm, Ionic radius: MORE

Thermal Conductivity

Science / Geology / Thermal Conductivity: A measure of a rock's capacity for heat conduction. MORE


Science / Biology / Minerals: Trace elements required for normal metabolism, as components of cells and tissues, and in nerve conduction and muscle contraction. MORE

Vessel Elements

Science / Biology / Vessel Elements: Short, wide cells arranged end to end, forming a system of tubes in the xylem that moves water and solutes from the roots to the rest of the plant. Large diameter cells of the xylem that are extremely MORE