noun
definition
Something which is emitted or sent out; issue.
example
the emission was mostly blood
definition
The act of emitting; the act of sending forth or putting into circulation.
example
the emission of heat from a fire
Examples of emission in a Sentence
Each molecule need not radiate with increased energy, but the more brilliant emission of light may be due to the greater number of particles forming similar vibrating systems.
The emission spectrum shows two lines, Ka, a double line towards the infra-red, and Ka in the violet.
The figures for greenhouse gas emission faired no better.
Euro 4 emission compliant, it is fitted with a particulate filter.
Apart then from absorption there will be a discontinuous change in brightness in the apparent disk at that value of the angular radius d which corresponds to tangential emission from the upper lever r' of this mirage-forming region.
A current cause for concern is the emission of mercury from dental amalgams.
Students generally use the gas Emission program after observing the spectra emitted by gas discharge tubes.
Radioactivity The phenomenon whereby atoms undergo spontaneous random disintegration, usually accompanied by the emission of radiation.
The image was acquired using electron holography in a field emission gun transmission electron microscope.
It is believed Mr Blair will outline key future policies aimed at curbing the emission of the greenhouse gases that cause global warming.
For every minute my car engine was running, i was giving out X quantity of carbon emission.
The advent of positron emission particle tracking (PEPT) has now made this possible.
The proponents of transgenic phytoremediation argued that mercury emissions from the treated sites would be below the current emission levels for elemental mercury.
Image was acquired using field emission gun scanning electron microscopy.
The fuel scale charge would be a multiplier of the emission level, with possibly a lower multiplier being used for less polluting vehicles.
The standard nebula filter takes out a larger chunk of emission from orange out to the start of the nebula filter takes out a larger chunk of emission from orange out to the start of the nebula emission lines.
Narrow bandpass filters also take out sky glow emission lines which also helps to improve the visual contrast of very faint nebulae.
The emission of most radionuclide neutron sources is not isotropic.
We address these objectives by producing albedo maps, and reflection and emission spectra, and observing stellar occultations.
Care must be taken to properly optimize cathode temperature to obtain the required emission without overheating the crystal.
The revised IPCC Guidelines document [25] was used to give a range of emission factors for nitrous oxide.
Bombardment with x-ray photons leads to the emission of electrons, these are called photoelectrons.
The marked linear polarization of the emission from the condensate is also measured.
The possibility of using ultra-intense lasers to produce commercial amounts of short-lived positron emitting sources for positron emission tomography (PET) is discussed.
The low and high redshift quasars are found very similar in their emission characteristics, although differences exist.
The rectifier tube - The most common problem with rectifier tubes is either low or loss of emission or an open filament.
Element The ion on which the emission redshift is based.
As Tom Jaworski, Esso CNG said Today we were able to get some serious answers on low emission vehicle residuals.
As a result, the low-frequency radio emission is affected by synchrotron self-absorption, giving cores a characteristically flat radio spectrum.
Radionuclide imaging including positron emission tomography (PET) and single photon emission tomography.
With the addition of the copper metal center in compound 2, the uranium emission is absent regardless of the excitation wavelength.
In order to find the whole emission of energy from one particle (T), we have to integrate the square of (3) over the surface of a sphere of radius r.
When an audible emission of breath attends its production the aspirate bh is formed.
The spectrum is of the third type with bright hydrogen emission lines (see below, Spectra of Stars).
Fresnel's arguments in favour of that theory found little favour with Laplace, Poisson and Biot, the champions of the emission theory; but they were ardently espoused by Humboldt and by Arago, who had been appointed by the Academy to report on the paper.
Mobiles and Your Health Is the emission of radio waves from your mobile harmful to health?
High accuracy filter radiometers are used in thermal and optical metrology, for temperature measurements, photometry, and derivation of spectral emission.
The Rectifier Tube - The most common problem with rectifier tubes is either low or loss of emission or an open filament.
Meeting new emission standards The three-way catalyst has had an enormous impact on improving air quality.
A comparison of electron emission characteristics of LaB 6, CeB 6 and tungsten at typical operating temperatures.
Cities are not the only sites of large-scale, human-caused water vapor emission.
Know your state's laws concerning vehicle emission testing and who is responsible for those costs.
The EPA requires that all catalytic stoves do not produce more than 4.1 grams of emission waste per hour, while non-catalytics cannot produce more than 7.5 grams.
Car and Rail - Rental car gift cards, gas cards, savings on vehicle purchases and carbon emission offset credits.
Each fuel has a unique combination of benefits such as availability, vehicle compatibility, energy efficiency, cost and emission reduction.
The usage and production emission statistics are recorded over a longer period of time.
While the initial cost of the cars can seem prohibitive, many states, like California, will offer a rebate and tax incentives for buying low and zero emission cars.
Pollution created by cars and light trucks accounts for nearly one-third of American carbon emission, and emissions of carbon dioxide from airplanes is responsible for an additional 3.5 percent of global warming.
It produces no emission nor does it generate solid waste, making it an all-around viable energy solution.
In some cultures, when the boy has his first semen emission, there is a ritual donning of his first sheath.