definition of wide spectrum
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Broad-spectrum antibiotic The term broad-spectrum antibiotic refers to an antibiotic that acts against a wide range of disease-causing bacteria. A broad-spectrum antibiotic acts against both Gram-positive and Gram-negative bacteria, in contrast to a narrow-spectrum antibiotic, which is effective against specific families of bacteria. An example of a commonly used broad-spectrum antibiotic is ampicillin.
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MF • ELECTROMAGNETIC SPECTRUM (noun). The noun ELECTROMAGNETIC SPECTRUM has 1 sense: 1. the entire frequency range of electromagnetic waves. Familiarity information: ELECTROMAGNETIC SPECTRUM used as a noun is very rare.
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Glossary electromagnetic spectrum: The electromagnetic spectrum is a description of the broad range of radiation that includes radiowaves; microwaves; infrared, visible, and ultraviolet light; and x and gamma rays.
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- solar spectrum. The distribution of electromagnetic radiation emitted by the sun. Although the solar spectrum essentially covers the entire electromagnetic spectrum, most of the energy is concentrated in an interval whose wavelengths span from approximately 300 nm to 3000 nm.
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- narrow-band frequency modulation. [′nar·ō ¦band ′frē·kwən·sē ‚mäj·ə′lā·shən] (communications) Frequency-modulated broadcasting system used primarily for two-way voice communication, typically having a maximum deviation of 15 kilohertz or less.
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microwave [ mi´kro-wāv ]. a wave typical of electromagnetic radiation between far infrared and radiowaves. /mi·cro·wave/ (-wāv) a wave of electromagnetic radiation between far infrared and radio waves, regarded as extending from 300,000 to 100 megahertz (wavelength of 1 mm to 30 cm).
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a wide array of definition, a wide array of meaning | English dictionary a wide array of definition, a wide array of meaning | English dictionary. wide. 4 distant or remote from the desired point, mark, etc. 12 far from the desired point, mark, etc. 4 (U.S.) informal (of a town or city) lax in the enforcement of certain laws, esp. those relating to the sale and consumption of alcohol, gambling, the control of vice, etc.
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- broad-spectrum. n modifier effective against a wide variety of diseases or microorganisms. a broad-spectrum antibiotic. English Collins Dictionary-English Definition & Thesaurus &nbsp. See also: broad a, broad arrow, broad bean, Broad Church. It's as broad as it is long. It's as broad as it is long. exp.nglish Collins Dictionary-English Definition & Thesaurus &nbsp. See also: broad a, broad arrow, broad bean, Broad Church. It's as broad as it is long. It's as broad as it is long. exp.
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Wideband Global SATCOM Wideband Global SATCOM. The Wideband Global SATCOM system (WGS) is a high capacity satellite communications system planned for use in partnership by the United States Department of Defense (DoD) and the Australian Department of Defence.
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Difference Between Narrowband and Wideband Wideband. In radio, wideband communication happens in a wider frequency range compared to narrowband. Wideband range exceeds the coherence bandwidth, and therefore, doesn’t exhibit a flat frequency response. Wideband is a relative term, and the size of the band may be in kHz, MHz or GHz depending on the application. For internet connections, the term ‘wideband’ describes the data rate of the connection. Wideband offers a higher data rate than broadband technologies. Wideband internet can facilitate a bandwidth higher than 50Mbps.
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- Enter subhead content here. Broad-Spectrum Pesticides- pesticides that kill a variety of organisms, including some that are beneficial, in addition to the target pest. Narrow-Spectrum Pesticides-pesticides that only kill the organism for which it was intended to and not any other organisms. Narrow-spectrum pesticides are more ideal than broad-spectrum pesticides because non-target species would not be harmed. However, most pesticides are broad-spectrum pesticides.
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Wide Color Gamut Displays Bring Opportunity and Some Concerns Wide Color Gamut Displays Bring Opportunity and Some Concerns. The UHD-TV specification calls for a new color gamut, the so-called 2020 gamut. It expands the RGB primaries to the edge of the spectral locus to create the biggest color gamut yet.
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Far Infrared Light Can Be Used For Anti-terror Devices, Faster Wireless The spectrum of electromagnetic radiation ranges from short to long wavelengths (or from high to low frequency): gamma rays, X-rays, ultraviolet rays, visible light (violet, blue, green, yellow, orange and red), infrared rays (including radiant heat), microwaves, FM radio waves, television, short wave and AM radio.
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Infrared Infrared. The term infrared refers to a broad range of frequencies, beginning at the top end of those frequencies used for communication and extending up the the low frequency (red) end of the visible spectrum. The wavelength range is from about 1 millimeter down to 750 nm.
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Convert Bytes to Kilobytes to Megabytes to Gigabytes to Terabytes, and Vice Versa How many bytes in a kilobyte shows how many bytes in a kilobyte, megabyte, gigabyte and terabyte. How many kilobytes in a megabyte will also tell you how many bytes are in the gigabyte and terabyte. How many gigabytes in a terabyte will also propagate all of the other conversion fields. How many megabytes are in a gigabyte will also show how many bytes in a gigabyte and kilobyte…and so on. Hope this helps! If you need to convert a data unit to something bigger than a Terabyte, we have a new converter that converts data units up to Exabytes.
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- - Ultra wide spectrum - Low power spectral density - Acceptable interference with other users
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spectrum Plural spectra (spěk'trə) or spectrums. 1  A range over which some measurable property of a physical phenomenon, such as the frequency of sound or electromagnetic radiation, or the mass of specific kinds of particles, can vary. 2  The observed distribution of a phenomenon across a range of measurement.
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- 1 : effective against a wide range of organisms (as insects or bacteria) a broad–spectrum antibiotic. 2 : effective in protecting skin from ultraviolet radiation by absorbing or blocking both UVA and UVB rays broad-spectrum sunscreens.
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broad broad. adj. broad·er, broad·est. 1. Wide in extent from side to side: a broad river; broad shoulders. 2. Large in expanse; spacious: a broad lawn. 3. Having a certain width from side to side: A sidewalk three feet broad. 4. Full; open: broad daylight. 5.
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Visible Spectrum The visible spectrum is a subset of the electromagnetic spectrum that is visible to the human eye. The wavelength range from about 390 to 750nm and frequency, 400–790Hz is the part of visible spectrum.In other words, visible spectrum lies between the frequencies of the ultraviolet rays and infrared waves. It is only this part which our eyes can see. 2  Visible light is produced from stars, arc lamps and glass enclosed tungsten filaments. 3  It lies in a narrow range of wavelength between 300nm to 760nm. 4  It lies between the Ultra-violet radiation and Infra red radiation of the electromagnetic radiation [EMR].
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Atomic Spectrum: Definition, Absorption & Emission An atomic spectrum is a spectrum that has been shined through (or originates from) a material (usually a gas) and contains patterns that are characteristic of the elements present in the material.
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Wide area network A wide area network (WAN) is a telecommunications network or computer network that extends over a large geographical distance.Wide area networks often are established with leased telecommunication circuits. wide area network (WAN) is a telecommunications network or computer network that extends over a large geographical distance.
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- Definition of broad-spectrum in the Definitions.net dictionary. Meaning of broad-spectrum. What does broad-spectrum mean? Information and translations of broad-spectrum in the most comprehensive dictionary definitions resource on the web.
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electromagnetic spectrum electromagnetic spectrum - Computer Definition. The full range of electromagnetic energy that can be radiated, as defined by frequency (f), or wavelength , which is the inverse of frequency. In terms of frequency, the spectrum begins at almost zero (0) and extends to infinity.
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electromagnetic spectrum electromagnetic spectrum. noun. The entire range of electromagnetic radiation, which includes, in order of increasing frequency and decreasing wavelength, radio waves, microwaves, infrared radiation, visible light, ultraviolet radiation, x-rays, and gamma rays.
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WIDE AREA NETWORK • WIDE AREA NETWORK (noun) The noun WIDE AREA NETWORK has 1 sense: 1. a computer network that spans a wider area than does a local area network. Familiarity information: WIDE AREA NETWORK used as a noun is very rare. Dictionary entry details.