pass+by+pores
51chemoreception — chemoreceptive /kee moh ri sep tiv, kem oh /, adj. /kee moh ri sep sheuhn, kem oh /, n. the physiological response to chemical stimuli. [1915 20; CHEMO + RECEPTION] * * * Sensory process by which organisms respond to external chemical stimuli, by …
52coal — coalless, adj. /kohl/, n. 1. a black or dark brown combustible mineral substance consisting of carbonized vegetable matter, used as a fuel. Cf. anthracite, bituminous coal, lignite. 2. a piece of glowing, charred, or burned wood or other… …
53Coordination polymer — A coordination polymer is an inorganic or organometallic polymer structure containing metal cation centers linked by ligands, extending in an array. It can also be described as a polymer whose repeat units are coordination complexes. Similar… …
54por´er — pore1 «pr, pohr», intransitive verb, pored, por|ing. 1. to gaze earnestly or steadily: »She pored over the picture book in silence enjoying the colors. 2. to study long and steadily: »He would rather pore over a book than play …
55Vacuum cleaner — Cylinder vacuum cleaner for home use. French train vacuum cleaner …
56Zeolite — Zeolites (Greek, zein , to boil ; lithos , a stone ) are hydrated aluminosilicate minerals and have a micro porous structure. The term was originally coined in the 18th century by a Swedish mineralogist named Axel Fredrik Cronstedt who observed,… …
57Action potential — In physiology, an action potential is a short lasting event in which the electrical membrane potential of a cell rapidly rises and falls, following a consistent trajectory. Action potentials occur in several types of animal cells, called… …
58Water purification — This article is about large scale, municipal water purification. For portable/emergency water purification, see portable water purification. For industrial water purification, see deionized water. For distilled water, see distilled water. Water… …
59Extreme environment clothing — normally refers to clothing for Arctic or mountainous areas on land, although it is sometimes used for survival suits worn by mariners. The basic approach is to insulate one s body from heat loss, and keep liquid water or ice out of the… …
60Nanopore — A nanopore is a small hole in an electrically insulating membrane, that can be used as a single molecule detector. It may be considered a Coulter counter for much smaller particles. It can be a biological protein channel in a high electrical… …
