blank spike definition
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- Blanks are used to check for contamination or to prepare QC samples (e.g., blank-matrix, reagent. blank,and field blank samples). 1.2.5 Blind Spike refers to a blank-matrix sample which has been spiked. and submitted to the lab disguised as a field sample.
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blank slate Something that has yet to be marked, determined, or developed: arguing ... whether embryonic neurons are blank slates or prefabricated units destined for a particular fate (Natalie Angier).
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draw draw a blank. To fail to find or remember something. draw and quarter. 1. To execute (a prisoner) by tying each limb to a horse and driving the horses in different directions.
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"What is a ""spike""?" What is a spike? A spike is a quote that substantially deviates from the market price. Please note that our definition of spike differs from the traditional definition of the word: a rapid change in price. The second scenario may occur, for example, if an instrument is sold at a price significantly lower than the market price.
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- Calculate descriptive for continuous and categorical data. Edit output tables. Although measures of central tendency and variability were presented as separate. chapters in the Fundamentals text, they are presented together here because they are. options located in the same command windows in SPSS. Descriptive statistics are. calculated using the Analyze menu.
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- Screw spikes (French: Tire-fonds). A screw spike, rail screw (or lag bolt) is a large (~6 in or 152 mm length, slightly under 1 in or 25 mm) metal screw used to fix a tie plate or fasten rail. Screw spikes are fixed into a hole bored in the sleeper.
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- The Last Spike of the Canadian Pacific Railway Company (CPR) was a final iron spike completing the CPR between Montreal and Port Moody driven at Craigellachie, British Columbia. It was driven into the tie by Donald Smith, later to become Lord Strathcona, on the morning of 7 Nov 1885.n this particular one Donald Alexander Smith, the most senior director of the company then present, and later to become Lord Strathcona, taps in the Last Spike on the Canadian Pacific Railway at Craigellachie, British Columbia, at Eagle Pass in the Gold Range.
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- ] The linen-press and a chest on the top of it formed, however, a very good gun-carriage; and, thus mounted, aim could be taken out of the window […], and a 'bead' could be drawn upon Molly, the dairymaid, kissing the fogger behind the hedge, little dreaming that the deadly tube was levelled at them.
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Spike (character) This article is about Spike, the character. For the 1983 video game, see Spike.
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- spike po·ten·tial. 1  the main wave in the action potential of a nerve; it is followed by negative and positive afterpotentials. 2  The main wave in the action potential of a nerve; it is followed by negative and positive afterpotentials. 3  see action potential. 4  the period following termination of the spike potential. 5  see membrane potential.
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Visit AT&T Stadium For football fans, watching a game at AT&T Stadium is pretty much as platinum as it gets: 140 acres, three million square feet, a colossal video board that’s the only one of its kind in the world, retractable roof, and steel arches that soar nearly 300 feet over the playing field.
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- pelleted formulation for land managers to renew rangeland. Spike 20P lets you sculpt the landscape according to your land management goals. Although it’s most economical to stop encroaching brush early using individual plant treatments, land lost to aggressive brush can be reclaimed. And it can do so more economically than buying more grazing land.
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- Top definition. Thagomizer. Term coined by Gary Larson that is most commonly used to describe the arrangement of spikes at the tip of a stegosaur's tail. can be used to describe any such spike arrangement. Paleolithic teacher: This end is called the 'Thagomizer'...after the late Thag Simmons..
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- When a male sticks his mind up a females vagina, and taking a stand. by Thea Winbush Report definition. in which you stack caps on top of both in a pile til these fall off. begun by Austin Mahone and Alex Constancio. by Saul Report definition.
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potential spike po·ten·tial. The main wave in the action potential of a nerve; it is followed by negative and positive afterpotentials. potential. 1. existing and ready for action, but not active. 2. electric tension or pressure. see action potential. the period following termination of the spike potential.
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Thagomizer The tail arrangement is believed to have been a defensive weapon against predators. The term thagomizer was coined by Gary Larson in a 1982 Far Side comic strip, in which a group of cavemen in a faux-modern lecture hall are taught by their caveman professor that the spikes were named for the late Thag Simmons.
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blanking period Called also effective refractory period. blanking period a period of time during and after a pacemaker stimulus when the unstimulated chamber is insensitive to avoid sensing the electronic event in the stimulated chamber. effective refractory period absolute refractory period.
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blank verse Blank verse is a type of poetry that has a regular meter, usually iambic pentameter, but no rhyme. Most of Shakespeare’s plays are written in blank verse. English writers have been using blank verse since the 16th century.
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- Spike (TV channel) Spike (formerly known as Spike TV) is an American cable and satellite channel launched on March 7, 1983, owned by Viacom through Viacom Media Networks and based in Los Angeles, California. Spike is a general entertainment channel featuring a mix of various programs and movies, primarily oriented towards a male adult audience.
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- The spiking occurs prior to sample preparation and analysis. A matrix spike is used to document the bias of a method in a given sample matrix. MATRIX SPIKE DUPLICATES: Intralaboratory split samples spiked with identical concentrations of target analyte(s). The spiking occurs prior to sample preparation and analysis. They are used to document the precision and bias of a method in a given sample matrix. METHOD BLANK: An analyte-free matrix to which all reagents are added in the same volumes or proportions as used in sample processing.
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vertical blanking interval (VBI) Part of the Networking and communications glossary: The vertical blanking interval (VBI) is a portion of a television signal that can carry information other than video or audio, such as closed-caption text and stock market data.
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- field blank An aliquot of reagent water or equivalent neutral reference material (resin, filter) treated as an environmental sample in all aspects in both the field and the laboratory including exposure to
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Fence Stockade fence, a waist-high or higher solid fence composed of contiguous or very closely spaced round logs, posts, stakes, or half-round boards pointed at the top. This type of fence is commonly used for privacy. Vaccary fence, (named from Latin vaca - cow) a fence to restrain cattle.
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- Humate is the purest form of natural organic matter known to man and it is one of the most complex substances on earth. Humate is highly concentrated into a solid material, similar to coal. Humate is the generic name for soil humic substances.
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blank Meaning empty space (in a document, etc.) is from c.1570. Meaning losing lottery ticket (1560s) is behind the expression draw a blank. The word has been for decorum's sake, substituted for a word of execration [OED] from 1854. From 1896 as short for blank cartridge (itself from 1826).
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vertical blanking interval (VBI) The interval in sending a video signal is required for the time it takes the electron gun in a television monitor's cathode ray tube ( CRT ) to move back up to the top of the tube. VBI data can be inserted by a cable TV provider and transmitted to a special receiver that connects to a computer's RS-232C port .