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Since a metal-halide lamp contains gases at a significant high pressure, failure of the arc tube is inevitably a violent event.
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Since and lamp
Since the lamp filament can operate at a higher temperature than a non-halogen lamp, the spectrum is shifted toward blue, producing light with a higher effective color temperature.
Since many factors can change the performance of any given individual lamp, the United States Food and Drug Administration requires that every tanning bed model is certified separately, and lamps themselves do not have MED ratings.
* Since ancient times ethanol has been used for lamp oil and cooking, along with plant and animal oils.
Since the resonant converter tends to stabilize lamp current ( and light produced ) over a range of input voltages, standard CFLs do not respond well in dimming applications and special lamps are required for dimming service.
Since 1999 under the sole ownership of Cressida Granger, Mathmos has been widening its product range whilst maintaining and building on the classic Mathmos lava lamp range.
Since 1994, General Electric has produced its induction lamp Genura with an integrated ballast, operating at 2. 65 MHz.
Since an induction lamp has no electrodes, it can have a very long service life.
Since the magnetic type of ballast does not maintain the discharge continuously, the lamp actually extinguishes at zero-crossings of the mains waveform ; unless the camera is locked to the mains waveform, the difference in frequency between the lamp and the shutter will produce a beat frequency that is visible in the resulting recording.
Since the IGBTs switch on and off at a regulated cycle rate, a generator can be slightly off-speed and the lamp will still be flicker-free, which is not the case with a standard magnetic ballast.
Since a lamp was removed from the instrument panel, there were fewer lamps, and the dimmer would not allow the lamps to go all the way off.
Since and contains
Since a " perfect vacuum " contains no charged particles, it normally behaves as a perfect insulator.
Since 2012, Essendon's clash guernsey has been predominantly grey, with a red sash fimbriated in black ; the grey field contains, in small print, the names of all Essendon premiership players.
Since 1937, science fiction fans have formed amateur press associations ( APAs ); the members contribute to a collective assemblage or bundle that contains contributions from all of them, called apazines and often containing mailing comments.
Since NC contains NL, it is also unknown whether a space-efficient algorithm for computing the GCD exists, even for nondeterministic Turing machines.
Since it is no longer used as an antimalarial, tonic water today contains much less quinine, is usually sweetened, and is consequently much less bitter.
Since Rome is the preeminent episcopal see of the Church, it contains the central government of the church, including various agencies essential to administration.
Since honey contains electrolytes, in the form of acids and minerals, it exhibits varying degrees of electrical conductivity.
The manual also contains a " tonsil ", as explained in this footnote: " 4 ) Since all other reference manuals have Appendices, it was decided that the INTERCAL manual should contain some other type of removable organ.
Since it contains proprietary components, the source is not free.
:" Since you desire to know everything, I have written this ' book of notes ,' that you may learn of what the universe and its elements consist, what the world contains, and what the human race has done.
Since the imaginary part of the amplitude contains the phase of the beam, this results in the reversal of phase property of the effect.
Since 2005 Apple Inc .' s Mac OS X operating system has come bundled with a dictionary application and widget which credits as its source " Oxford American Dictionaries ", and contains the full text of NOAD2.
The most influential and dominant school of Indian philosophy, Advaita Vedanta, rejects theism and dualism by insisting that “ Brahman reality is without parts or attributes … one without a second .” Since, Brahman has no properties, contains no internal diversity and is identical with the whole reality it cannot be understood as God.
Since it contains eggs, it is more tender compared to dried pasta and only takes about half the time to cook.
Since each amplitude envelope contains a group of internal waves, this speed is usually called the group velocity.
Since J2SE5. 0, Java's library contains a interface that specifies queue operations ; implementing classes include and ( since J2SE 1. 6 ).
Since the cytosol contains high concentrations of glutathione and is, therefore, a reducing environment, proteins containing disulfide bonds, which are formed from oxidized cysteine residues, cannot be produced in this compartment.
Since it is not washed, building sand is far cheaper, but often contains materials such as clay that can stain clothes.
Since 2004, it has been marketed as a healthful drink ; its manufacturers claim it contains high concentrations of amino acids.
Since each T1 frame contains 1 byte of voice data for each of the 24 channels, that system needs then 8, 000 frames per second to maintain those 24 simultaneous voice channels.
Since 1994, a commemorative plaque in the pavement in front of the Feldherrenhalle contains the names of the four Bavarian policemen who died in the fight against the Nazis.
Since a typewritten page contains much more information than a punched card ( which has essentially one line of text from a page ), this would offer savings all around.
Since a is a limit point of S, W must contain a point x in S. This x ∈ S is not covered by the family C, because every U in C is disjoint from V < sub > U </ sub > and hence disjoint from W, which contains x.
Since the blood of ray-finned fishes contains more salt than freshwater, they could simply get rid of ammonia through their gills.
Since the field of constructible points is closed under square roots, it contains all points that can be obtained by a finite sequence of quadratic extensions of the field of complex numbers with rational coefficients.
Since and gases
Since several elements are gases at commonly encountered temperatures, their densities are usually stated for their gaseous forms ; when liquefied or solidified, the gaseous elements have densities similar to those of the other elements.
Since the electrical conductivity is low, gases are dielectrics or insulators.
Since part of this re-radiation is back towards the surface and the lower atmosphere, it results in an elevation of the average surface temperature above what it would be in the absence of the gases.
Since the CFCs themselves are equally powerful greenhouse gases, the mere substitution of HFCs for CFCs does not significantly increase the rate of anthropogenic global warming, but over time a steady increase in their use could increase the danger that human activity will change the climate.
Since interactions between molecules play almost no role, dilute gases form rather trivial solutions.
Since most of the atmosphere's quantity of such triatomic gases is contained within the troposphere, this portion of the atmosphere is readily heated by the earth's radiation.
Since the dielectric strength of gases varies depending on the shape and configuration of the electrodes, it is usually measured as a fraction of the dielectric strength of Nitrogen gas.
Since the molar volume of gases is very roughly 1000 times that of solids and liquids, this results in a factor of about 1000 loss in volumetric heat capacity for gases, as compared with liquids and solids.
Since the land's surface is warm, the gases expand and an area of low pressure develops.
Since the Otto cycle is an isentropic process the isentropic equations of ideal gases and the constant pressure / volume relations can be used to yield Equations 3 & 4.
Since the valves control the flow of the air / fuel mixture intake and exhaust gases, they must be opened and closed at the appropriate time during the stroke of the piston.
Since the EGR system recirculates a portion of exhaust gases, over time the valve can become clogged with carbon deposits that prevent it from operating properly.
Since there are living cells within the cambium layers that need to exchange gases during metabolism, these lenticels, because they have numerous intercellular spaces, allow gaseous exchange with the outside atmosphere.
Since the electrical conductivity is extremely low, gases are dielectrics or insulators.
Since venting hot gases to the rear can be dangerous in confined spaces, some recoilless guns such as the Armbrust and MATADOR use a combination of a countershot, smoothbore barrel and pistons to avoid both recoil and back blast.
Since its construction, constant emissions of heat and caustic gases have transformed much of the rock into clays ( mostly kaolinite ), iron oxides, sulfur-rich compounds and quartz.
Since a strong seal is needed to trap propellant gases behind the projectile, and keep the projectile centered in the barrel, something is needed to fill the undesirable but necessary gap between projectile and barrel, a space referred to as the windage, and this is the role of the sabot.
* Since the temperature difference between the hot gases and the fluid to be heated ( steam or water ) is low, and with the heat transmission coefficient being low as well, the evaporator and economizer are designed with plate fin heat exchangers.
Since the gases have been pre-heated, less fuel is needed to heat the gases up to the turbine inlet temperature.
* Since hydrogen is likely to be made from combustion of fossil fuels, it produces less CO < sub > 2 </ sub > and other greenhouse gases to burn the fossil fuel directly.
Since a natural gas stream contains a mix of various hydrocarbon gases of different specific gravities, mole percentages must be determined via a gas sample analysis.
3.189 seconds.