layered type
21Cerebral cortex — For other uses, see Cortex (disambiguation). Brain: Cerebral cortex The cerebral cortex is the outer layer depicted in dark violet …
22One-time password — A one time password (OTP) is a password that is valid for only one login session or transaction. OTPs avoid a number of shortcomings that are associated with traditional (static) passwords. The most important shortcoming that is addressed by OTPs …
23ISO 10303 Application Modules — The STEP Application modules define common building blocks to create modular Application Protocols (AP) within ISO 10303. Higher level modules are built up from lower level modules. The modules on the lowest level are wrappers of concepts,… …
24Immune system — A scanning electron microscope image of a single neutrophil (yellow), engulfing anthrax bacteria (orange). An immune system is a system of biological structures and processes within an organism that protects against disease by identifying and… …
25Abstraction (computer science) — In computer science, abstraction is the process by which data and programs are defined with a representation similar to its pictorial meaning as rooted in the more complex realm of human life and language with their higher need of summarization… …
26Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… …
27Sedimentary rock — Middle Triassic marginal marine sequence of siltstones (below) and limestones (above), Virgin Formation, southwestern Utah, USA Sedimentary rock are types of rock that are formed by the deposition of material at the Earth s surface and within… …
28Missile defense — The Aegis Ballistic Missile Defense System. A RIM 161 Standard Missile 3 anti ballistic missile is launched from USS Shiloh, a US Navy Ticonderoga class cruiser …
29sedimentary rock — Rock formed at or near the Earth s surface by the accumulation and lithification of fragments of preexisting rocks or by precipitation from solution at normal surface temperatures. Sedimentary rocks can be formed only where sediments are… …
30Turkish cuisine — Variety of Turkish Dishes Turkish cuisine (Turkish: Türk mutfağı) is largely the heritage of Ottoman cuisine, which can be described as a fusion and refinement of Central Asian, Middle Eastern and Balkan cuisines.[1] …
