cleanliness
71Microfabrication — Synthetic detail of a micromanufactured integrated circuit through four layers of planarized copper interconnect, down to the polysilicon (pink), wells (greyish) and substrate (green) Microfabrication is the term that describes processes of… …
72Criollo (people) — Infobox Ethnic group group = Criollo Criollos in Latin America caption = Notable Criollos: Juan Ponce de León II·Sor Juana Inés de la Cruz·Simón Bolívar·Luisa Cáceres de Arismendi·José Martí poptime = Criollo 188,000,000 Latin Americans 33% of… …
73Ministry of the Environment (Israel) — The Ministry of the Environment (Hebrew: המשרד להגנת הסביבה, HaMisrad LeHaganat HaSviva, lit. Ministry of the defense of the environment; Arabic: وزارة حماية البيئة) in the State of Israel is one of government offices that is in charge of… …
74Etiquette in Asia — In Asia, many points of good etiquette are derived from religious beliefs. This Kannon statue (known elsewhere as Kuan Yin) stands on Mt. Koya, Japan. As expectations regarding good manners differ from person to person and vary according to each… …
75Purr Pals — Infobox VG title=Purr Pals developer=Crave Entertainment publisher=Crave Entertainment designer= engine= released= flagicon|USA March 27, 2007 flagicon|EU August 10, 2007 genre= Simulation modes=Single player, Multiplayer ratings = ESRB: E… …
76ISO 14644 — Standards were first formed from the US Federal Standard 209E Airborne Particulate Cleanliness Classes in Cleanrooms and Clean Zones. The need for a single standard for cleanroom classification and testing was long felt. After ANSI and IEST… …
77ISO 14644-1 — ISO 14644 1, Cleanrooms and associated controlled environments Part 1: Classification of air cleanliness, was the first ISO 14644 International Standard prepared by ISO Technical Committee 209 (ISO/TC 209). The document was submitted as an… …
78Arabian religion — ▪ ancient religion Introduction beliefs of Arabia comprising the polytheistic beliefs and practices that existed before the rise of Islām in the 7th century AD. Arabia is here understood in the broad sense of the term to include the… …
79medicine, history of — Introduction the development of the prevention and treatment of disease from prehistoric and ancient times to the 20th century. Medicine and surgery before 1800 Primitive (primitive culture) medicine and folklore Unwritten history is not… …
80Hygiene — The science of preventive medicine and the preservation of health. From the name of Hygeia, the daughter of Asklepios, the Greek god of medicine (whose staff with entwined snake is the symbol of medicine). Asklepios (known to the Romans as… …
