Since the grating provides the feedback that is required for lasing, reflection from the facets is not required.

Since their invention and subsequent proliferation in the mid-20th Century, ballpoint pens have proven to be a versatile art medium for professional artists as well as amateur doodlers.

Since his medium for bringing change was print and debate, it was natural for the origins of the Christadelphian body to be associated with journals and books, namely the Herald of the Kingdom and The Ambassador ( which later became The Christadelphian ).

Since light is an oscillation it is not affected by travelling through static electric or magnetic fields in a linear medium such as a vacuum.

Since the phase velocity is lower in the second medium ( v < sub > 2 </ sub > < v < sub > 1 </ sub >), the angle of refraction θ < sub > 2 </ sub > is less than the angle of incidence θ < sub > 1 </ sub >; that is, the ray in the higher-index medium is closer to the normal.

Since the 1950s, television has been the main medium for molding public opinion.

Since the 1950s, television has been the main medium for molding public opinion.

Since the vacuum offered no medium for an electric fluid to travel, this discovery could only be explained via a particle carrying a negative charge and moving through the vacuum.

Since one cannot completely ignore the bit error-rate of the medium, each switching node needs to implement error detection to avoid wasting bandwidth due to the transmission of erred frames.

Since the refractive index for a given medium changes depending on the wavelength of light, Brewster's angle will also vary with wavelength.

Since the velocity is lower in the second medium ( v < sub > 2 </ sub > < v < sub > 1 </ sub >), the angle of refraction θ < sub > 2 </ sub > is less than the angle of incidence θ < sub > 1 </ sub >; that is, the ray in the higher-index medium is closer to the normal.

Since 1993, Madeira produced from Tinta Negra Mole grapes is legally restricted to use generic terms on the label to indicate the level of sweetness as seco ( dry ), meio seco ( medium dry ), meio doce ( medium sweet ) and doce ( sweet ).

Since pulmonary complications are related to the amount of medium reaching the lungs area, the early recognition of lymphovenous communications is a great significance to the lymphangiographer.

Since the spread of broadband, CD and DVD images became a common medium for Linux distributions.

Since 2002, 30 % of the land in the town is zoned for residential use, the majority of which ( 22 %) is classed as medium density residential, defined as a single family suburban environment.

Since the mid-1990s, Goodhue, like many Midwestern municipalities with medium to large elevator operations, has seen its housing base and population grow.

Since the rate of stimulated emission is dependent on the amount of light entering the medium, the amount of energy stored in the gain medium increases as the medium is pumped.

Since most people have medium voices, they must be assigned to a part that is either too high or too low for them ; the mezzo-soprano must sing soprano or alto and the baritone must sing tenor or bass.

Since the advent of computer-aided design ( CAD ), engineering drawing has been done more and more in the electronic medium with each passing decade.

Since the 1960s, media critics have claimed that the boundaries between " programming " and " advertisements " have been eroded to the point where the line is blurred nearly as much as it was during the beginnings of the medium, when almost all individual television shows were sponsored entirely by a single corporation ( the model which was carried over from old-time network radio ).

Since Rhode Island at that time did not have such sanction, his opinion was not popular.

Since the great flood of these dystopias has appeared only in the last twelve years, it seems fairly reasonable to assume that the chief impetus was the 1949 publication of Nineteen Eighty-Four, an assumption which is supported by the frequent echoes of such details as Room 101, along with education by conditioning from Brave New World, a book to which science-fiction writers may well have returned with new interest after reading the more powerful Orwell dystopia.

Those famous lines of the Greek Anthology with which a fading beauty dedicates her mirror at the shrine of a goddess reveal a wise attitude: `` Venus, take my votive glass, Since I am not what I was, What from this day I shall be, Venus, let me never see ''.

Since it was issued in the spring of 1611, the King James Version has been most generally considered the most poetic and beautiful of all translations of the Bible.

Since she could not act, one part suited her as well as any other, and so she was the first person to offer Mr. Lincoln a glass of water, holding it up to the box, high above her head, to Miss Harris, who had asked for it.

Since ordinary breakfast-table conversation was impossible, it was at least something that they were able to offer Eugene the sugar bowl with their sugar in it, and the plate of bread and butter, and that Eugene could return the pitcher of hot milk to them handle first.

Since his Christ was to be life size, how was Mary to hold him on her lap without the relationship seeming ungainly??

Since the writer had established this democratic procedure in the beginning he had to go along with their decision -- after, of course, pointing out whether he thought their decision was a wise or an unwise one.

Since this type of item was not in the statute when section 381 was enacted in 1954, one cannot say with certainty what effect the enactment of that section should have.

Since writing was practiced in the Aegean before the end of the century, we may hope that the details of tradition will now be occasionally useful.

Since the strength of the Mexicans had been underrated, too small a posse had been collected, and since the deputy had not been provided with search warrants, MacPherson and his men decided it was much wiser to withdraw.

Since experience indicates that effluents from oxidation ponds do not create major problems at these BOD concentrations, the goal for the effluent quality of the accelerated treatment system was the same as from conventional oxidation ponds.

Since the psychiatric interview, like any other interview, depends on communication, it is significant to note that the therapist in this interview was a man of marked skill and long experience.

Since Fogg's was a one-man, one-plane flying service, this meant that he would have to do both trips, flying alone 600 miles a day, under sub-freezing temperature conditions.

Since the 1946 disaster there have been 15 tsunami in the Pacific, but only one was of any consequence.

Since a fall or blow might have caused it, a cold pack was usually first aid.

Since then he had worked at this and that, though some said his main interest was gambling.

Since 1949, the only National League club that got off to a hot start and made a runaway of the race was the '55 Dodger team.

Since Russian was being spoken instead of Spanish, there is no violation of artistry or logic here.

Since the organization was created thirteen years ago, it is obvious that this is not the original company ; ;

Since they did not glance curiously at us once, I guessed that there was a penalty for distraction.

Since 30 June 2012 when the last leap second was added, TAI has been exactly 35 seconds ahead of UTC.