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The Page Up and Page Down keys (sometimes abbreviated as PgUp and PgDn) are two keys commonly found on computer keyboards . The two keys are primarily used to scroll up or down in documents, but the scrolling distance varies between different applications. In word processors, for instance, they may jump by an emulated physical page or by a ...
In genetics, a polygenic score ( PGS) is a number that summarizes the estimated effect of many genetic variants on an individual's phenotype. The PGS is also called the polygenic index ( PGI) or genome-wide score; in the context of disease risk, it is called a polygenic risk score ( PRS or PR score [1]) or genetic risk score.
A function key is a key on a computer or terminal keyboard that can be programmed to cause the operating system or an application program to perform certain actions, a form of soft key. [1] On some keyboards/computers, function keys may have default actions, accessible on power-on. Function keys on a terminal may either generate short fixed ...
Select the row. ALT + I + R. Excel insert row shortcut (Add a new row above the one you selected.) CTRL + –. Excel delete row shortcut (The row you have selected will disappear.) Shift + Control ...
Polygalacturonase is a pectinase, an enzyme that degrades pectin by hydrolyzing the O -glycosyl bonds in pectin's polygalacturonan network, resulting in α-1,4-polygalacturonic residues. [10] The rate of hydrolysis is dependent on polysaccharide chain length.
In Excel passwords restrict modification of the workbook, a worksheet within it, or individual elements in the worksheet. History of Office encryption Weak encryptions. In Excel and Word 95 and prior editions a weak protection algorithm is used that converts a password to a 16-bit verifier and a 16-byte XOR obfuscation array key.
Participatory Guarantee Systems. Participatory Guarantee Systems ( PGS ), as defined by IFOAM, are "locally focused quality assurance systems. They certify producers based on active participation of stakeholders and are built on a foundation of trust, social networks and knowledge exchange." [1] They represent an alternative to third party ...
Prostaglandins ( PG) are a group of physiologically active lipid compounds called eicosanoids [1] that have diverse hormone -like effects in animals. Prostaglandins have been found in almost every tissue in humans and other animals. They are derived enzymatically from the fatty acid arachidonic acid. [2] Every prostaglandin contains 20 carbon ...