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2. Particle board - Wikipedia

   en.wikipedia.org/wiki/Particle_board

   Particle board, also known as particleboard or chipboard, is an engineered wood product, belonging to the wood-based panels, ... Cross section of a particle board.

3. Cross section (physics) - Wikipedia

   en.wikipedia.org/wiki/Cross_section_(physics)

   In physics, the cross section is a measure of the probability that a specific process will take place in a collision of two particles. For example, the Rutherford cross-section is a measure of probability that an alpha particle will be deflected by a given angle during an interaction with an atomic nucleus.

4. Plywood - Wikipedia

   en.wikipedia.org/wiki/Plywood

   It is an engineered wood from the family of manufactured boards, which include plywood, medium-density fibreboard (MDF), oriented strand board (OSB), and particle board (or chipboard). All plywoods bind resin and wood fibre sheets (cellulose cells are long, strong and thin) to form a composite material. The sheets of wood are stacked such that ...

5. Absorption cross section - Wikipedia

   en.wikipedia.org/wiki/Absorption_cross_section

   More generally, the term cross-section is used in physics to quantify the probability of a certain particle-particle interaction, e.g., scattering, electromagnetic absorption, etc. (Note that light in this context is described as consisting of particles, i.e., photons.) A typical absorption cross-section has units of cm 2 ⋅molecule −1.

6. Barn (unit) - Wikipedia

   en.wikipedia.org/wiki/Barn_(unit)

   A barn (symbol: b) is a metric unit of area equal to 10 −28 m 2 (100 fm 2).Originally used in nuclear physics for expressing the cross sectional area of nuclei and nuclear reactions, today it is also used in all fields of high-energy physics to express the cross sections of any scattering process, and is best understood as a measure of the probability of interaction between small particles.

7. Oriented strand board - Wikipedia

   en.wikipedia.org/wiki/Oriented_strand_board

   Oriented strand board (OSB) is a type of engineered wood, formed by adding adhesives and then compressing layers of wood strands (flakes) in specific orientations. It was invented by Armin Elmendorf in California in 1963. [ 1 ]

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9. Parallel-strand lumber - Wikipedia

   en.wikipedia.org/wiki/Parallel-strand_lumber

   The product is manufactured as a 12-by-12-inch (300 mm × 300 mm) or 12-by-18-inch (300 mm × 460 mm) billet in a rectangular cross-section, which is then typically sawn and trimmed to smaller cross-sectional sizes.