of mathematics, an approximate fibration is a sort of fibration such that the homotopy lifting property holds only approximately. The notion was introduced...

following commutative diagram shows the situation: : 66  A fibration (also called Hurewicz fibration) is a mapping p : E → B {\displaystyle p\colon E\to B}...

especially homotopy theory, a minimal fibration is used to approximate fibrations between presheaves. A minimal fibration has a defining property that an equivalence...

homotopy inverse. Analysis Situs approximate fibration 1.  An approximate fibration, a generalization of a fibration and a projection in a locally trivial...

Carbon fibers or carbon fibres (alternatively CF, graphite fiber or graphite fibre) are fibers about 5 to 10 micrometers (0.00020–0.00039 in) in diameter...

{\displaystyle \pi :N\rightarrow M} , then π {\displaystyle \pi } is an approximate fibration. The conjecture was first made in a paper by R. H. Bing and Karol...

Carbon fiber-reinforced polymers (American English), carbon-fibre-reinforced polymers (Commonwealth English), carbon-fiber-reinforced plastics, carbon-fiber...

Jute (/dʒut/ JOOT) is a long, rough, shiny bast fibre that can be spun into coarse, strong threads. It is produced from flowering plants in the genus...

rebranded again to Astro Fibre When Astro IPTV was launched in April 2011, Astro Berhad initially partnered with TIME broadband for its fibre broadband services...

Synthetic fibers or synthetic fibres (in British English; see spelling differences) are fibers made by humans through chemical synthesis, as opposed to...

Fiber to the x (FTTX; also spelled "fibre") or fiber in the loop is a generic term for any broadband network architecture using optical fiber to provide...

An optical fiber, or optical fibre, is a flexible glass or plastic fiber that can transmit light from one end to the other. Such fibers find wide usage...

code is followed. Each 12-fiber bundle or element within a Cable Optical Fibre 200/201 cable is colored as follows: Each element is in a tube within the...

values of n = 2 , 4 , 8 {\displaystyle n=2,4,8} (aside from the trivial fibration mapping between two points and a circle). In Knuth's up-arrow notation...

conditions are loosely approximated. Fibres created using this method may need encouragement to solidify by removing water from the fibre with chemicals such...

the dimensions of pores through or between the endothelial cells. This fibre matrix endocapillary layer is called the endothelial glycocalyx.The Starling...

or underdeveloped. Three crops: maize, wheat, and rice, account for approximately 50% of the world's consumption of calories and protein, and about 95%...

FICON (Fibre Connection) is the IBM proprietary name for the ANSI FC-SB-3 Single-Byte Command Code Sets-3 Mapping Protocol for Fibre Channel (FC) protocol...

hydroxide (typically 16–19% by mass) to form alkali cellulose, which has the approximate formula [C6H9O4−ONa]n. This material is allowed to depolymerize to an...

added to hot water and served as a beverage. Energy, including dietary fibre 401 kJ Moisture 56.6 g Protein 16.6 g Nitrogen 2.66 g Fat 0.2 g Ash 19.8...

Classic colours from the RAL colour standard. The visual samples are approximate and informative only. Below is a list of RAL Classic colours from the...

types, all of which are composed of long and thin fibrous crystals, each fibre (particulate with length substantially greater than width) being composed...

all mammals. Using diffusion tensor imaging, researchers were able to approximate the location of the anterior commissure where it crosses the midline...

This is a list of terrestrial fibre optic cable projects in Africa. While submarine communications cables are used to connect countries and continents...

single-mode operation occurs for a normalized frequency, V, less than approximately 2.405 g + 2 g {\displaystyle 2.405{\sqrt {\frac {g+2}{g}}}} , where...

used to make up larger collagen aggregates, such as fibrils. It is approximately 300 nm long and 1.5 nm in diameter, and it is made up of three polypeptide...

and for grading wool by the diameter of the fibres. The width of a single human hair ranges from approximately 20 to 200 μm. Between 1 μm and 10 μm: 1–10 μm...

cholesterol-rich VLDL (β-VLDL). Its prevalence has been estimated to be approximately 1 in 10,000. It is associated with hypercholesterolemia (typically 8–12 mmol/L)...

32 Gbit/s. The major Fibre Channel HBA manufacturers are QLogic and Broadcom. As of mid-2009, these vendors shared approximately 90% of the market. Other...

Jul 9, 1977 Gary Dotson Rape* Chicago, Illinois 25–50 years 6 years (approximately) Yes Sixteen-year-old Cathleen Crowell Webb made up a rape allegation...