When estimating project times, it should be remembered that programming products ( which can be sold to paying customers ) and programming systems are both three times as hard to write as in-house programs.

When estimating parameters from data, it is often necessary to compute the partial derivatives of the parameters at a given data point t ( see ):

When the production crew were estimating the cost of dismantling all the buildings, Michael Landon thought for awhile and said, " What if we blow up the town?

When estimating static lung compliance, volume measurements by the spirometer needs to be complemented by pressure transducers in order to simultaneously measure the transpulmonary pressure.

When calculating or estimating data throughputs, the details of the frame / cell / packet format and the technology's detailed implementation need to be understood.

When it comes to estimating the greater ocean picture, new modern tide gauges can often be improved upon by using satellite data.

When estimating the population mean using an independent and identically distributed ( iid ) sample of size n, where each data value has variance σ < sup > 2 </ sup >, the standard error of the sample mean is:

When a company does not disclose organic growth numbers, it is usually possible to estimate them by estimating the numbers for acquisitions made in the period being looked at and in the previous year.

When estimating other structural parameters ( e. g., parameters of a utility function, instead of parameters of a known probability distribution ), appropriate probability distributions may not be known, and moment-based estimates may be preferred to Maximum Likelihood Estimation.

When estimating the parameters for Poisson regression, one typically tries to find values for θ that maximize the likelihood of an expression of the form

When used to test impaired driving, the test is performed with the subject estimating 30 seconds in his head.

When compared with Zebu bulls, Canchim bulls produce the same number of calves, but heavier and of superior quality.

The argument that school vouchers increases quality and efficiencies in schools forced to compete is supported by studies such as " When Schools Compete: The Effects of Vouchers on Florida Public School Achievement " ( Manhattan Institute for Policy Research's, 2003 ), which concluded that public schools located near private schools that were eligible to accept voucher students made significantly more improvements than did similar schools not located near eligible private schools.

When released in 1982, the Camira initially generated good sales, which later declined because buyers considered the 1. 6-litre engine underpowered, and the car's build and ride quality below-average.

When creators became aware of this problem, karaoke machines were no longer being sold strictly for the purpose of karaoke but as home theater systems to enhance television watching to " movie theater like quality ".

When discussing the quality of the poem, she wrote, " I sometimes think we overwork Coleridge's idea of ' the balance or reconciliation of opposite or discordant qualities.

When none were able to match the genius and poetic quality of his own work, he agonized about where his educational method had gone wrong.

When the water in paint media touches parchment's surface, the collagen melts slightly, forming a raised bed for the paint, a quality highly prized by some artists.

When it achieves the quality of realization, one is encouraged to switch to " focused " or " fixation " meditation.

When Dubai's oil exports commenced in 1969, Sheikh Rashid bin Saeed Al Maktoum, the ruler of Dubai, was also able to use oil revenues to improve the quality of life of his people.

When the fallacy of begging the question is committed in a single step, it is sometimes called a hysteron proteron, as in the statement " Opium induces sleep because it has a soporific quality ".

Owain appears as a minor character in novels of Sharon Kay Penman concerning Henry II and Eleanor of Aquitaine (" When Christ and His Saints Slept " and " Time and Chance "), books which have more of an historical quality than those of Peters.

When compared to the crisp typewriter quality of a daisy-wheel printer, the dot-matrix printer's legibility appeared especially bad.

When net income is composed of large non-cash items it is considered low quality.

When used skillfully, desktop publishing software can produce printed literature with attractive layouts and typographic quality comparable to traditional typography and printing.

When imaging tissues which are differentially refractive, such as the spongy mesophyll of plant leaves or other air-space containing tissues, spherical aberrations that impair confocal image quality are often pronounced.

When compared to other Asian cities, however, Taipei has " excellent " capabilities for managing air quality in the city.

When in a growing stage, with very little sap wood, a chestnut tree contains more timber of a durable quality than an oak of the same dimensions.

:( a ) When people and organizations focus primarily on quality, defined by the following ratio,

When the scenes were eventually cut together, the action would shift from slow to fast to slower still, giving time an elastic quality never before seen in motion pictures up to that time.

When seen live, such productions had a real-time quality not found in films ( shot out of sequence ), yet they employed tight close-ups, low-key acting and other elements not found in stage productions.

When magnification and quality is equal, the larger the second binocular number, the brighter the image as well as the sharper the image.

When the people are involved with their own water, they care more because the quality of their work has a direct effect on the quality of their water.

When the NTSC standard was created in the 1950s, this was not a real concern since the quality of the image was limited by the monitor equipment, not the limited-bandwidth signal being received.

There are so few movies that deal with recognizable people that this detail alone is enough to pick up one's spirits ... Jill Clayburgh has a cracked, warbly voice-a modern polluted-city huskiness ... When Erica's life falls apart and her reactions go out of control, Clayburgh's floating, not-quite-sure, not-quite-here quality is just right.

When combined with setting transparency, this allows an Amiga to overlay an external video source with graphics.

When analog television was developed, no affordable technology for storing any video signals existed ; the luminance signal has to be generated and transmitted at the same time at which it is displayed on the CRT.

When emulators of 1980s video game consoles began to appear on home computers in the late 1990s, the Atari 7800 was one of the last to be emulated.

When the PC starts up, the first job for the BIOS is the power-on self-test, which initializes and identifies system devices such as the CPU, RAM, video display card, keyboard and mouse, hard disk drive, optical disc drive and other hardware.

When the PET range was revamped with updated hardware, it was quickly discovered that performing the old trick on the new hardware led to disastrous behavior by the new video chip, causing it to destroy the PET's integrated CRT monitor.

When a long shot is used to set up a location and its participants in film and video, it is called an establishing shot.

When it is considered that some e-learning courses need to include video, mathematical equations using MathML, chemistry equations using CML and other complex structures the issues become very complex, especially if the systems needs to understand and validate each structure and then place it correctly in a database.

When synchronizing multiple clock-dependent digital devices together with video, such as digital audio recorders, the devices must be connected to a common word clock signal that is derived from the house black burst signal.

When PNG development started in early 1995, developers decided not to incorporate support for animation, because the majority of the PNG developers felt that overloading a single file type with both still and animation features is a bad design, both for users ( who have no simple way of determining to which class a given image file belongs ) and for web servers ( which should use the image / foo MIME type for stills and video / foo for animations -- GIF notwithstanding ).

When it is turned on, the copper has three states ; either reading an instruction, executing it, or waiting for a specific video beam position.

When complete, the new cable will be able to support the equivalent of 62 million simultaneous phone calls, with the design capacity to support future internet growth and advanced applications such as video and e-commerce.

When it becomes possible for a people to describe as ‘ postmodern ’ the décor of a room, the design of a building, the diegesis of a film, the construction of a record, or a ‘ scratch ’ video, a television commercial, or an arts documentary, or the ‘ intertextual ’ relations between them, the layout of a page in a fashion magazine or critical journal, an anti-teleological tendency within epistemology, the attack on the ‘ metaphysics of presence ’, a general attenuation of feeling, the collective chagrin and morbid projections of a post-War generation of baby boomers confronting disillusioned middle-age, the ‘ predicament ’ of reflexivity, a group of rhetorical tropes, a proliferation of surfaces, a new phase in commodity fetishism, a fascination for images, codes and styles, a process of cultural, political or existential fragmentation and / or crisis, the ‘ de-centring ’ of the subject, an ‘ incredulity towards metanarratives ’, the replacement of unitary power axes by a plurality of power / discourse formations, the ‘ implosion of meaning ’, the collapse of cultural hierarchies, the dread engendered by the threat of nuclear self-destruction, the decline of the university, the functioning and effects of the new miniaturised technologies, broad societal and economic shifts into a ‘ media ’, ‘ consumer ’ or ‘ multinational ’ phase, a sense ( depending on who you read ) of ‘ placelessness ’ or the abandonment of placelessness (‘ critical regionalism ’) or ( even ) a generalised substitution of spatial for temporal coordinates-when it becomes possible to describe all these things as ‘ Postmodern ’ ( or more simply using a current abbreviation as ‘ post ’ or ‘ very post ’) then it ’ s clear we are in the presence of a buzzword.

When the WWE purchased both WCW and ECW in 2001, they also obtained the entire past video libraries of both productions and have released many past matches online and on home video.

When they are intended to display standard TV and video, their gamma is set equivalent to a CRT TV monitor.

When connected to a normally-adjusted TV or monitor, the QL's video output would overscan horizontally.

When they created the opening credits, Chris Carter found a video operator to stretch the face seen in the credits.

When computer terminals with video screens became available, screen-based text editors ( sometimes termed just " screen editors ") became common.

When video displays first became available the user interface was initially exactly the same as for an electromechanical printer ; expensive and scarce video terminals could be used interchangeably with teleprinters.

It was released on DVD for the first time on January 9, 2001, and included an audio commentary by Reiner, a 35-minute " Making Of " documentary featuring interviews with Reiner, Ephron, Crystal, and Ryan, seven deleted scenes, and a music video for " It Had To Be You " by Harry Connick, Jr. A Collector's Edition DVD was released on January 15, 2008, including a new audio commentary with Reiner, Ephron, and Crystal, eight deleted scenes, all new featurettes ( It All Started Like This, Stories Of Love, When Rob Met Billy, Billy On Harry, I Love New York, What Harry Meeting Sally Meant, So Can Men And Women Really Be Friends?

When the company was first founded, its original objective was to create a next-generation CD-based video game system which would be manufactured by various partners and licensees ; 3DO would collect a royalty on each console sold and on each game manufactured.

Rickman was one of the many artists who recited Shakespearian sonnets on the 2002 album When Love Speaks, and is also featured prominently in a music video by the band Texas entitled " In Demand ", which premiered on Europe MTV in August 2000.

When watching a film that exceeds 74 minutes, which is the maximum video capacity of one disc, a viewer would have to stand up and change the disc upon reaching half-way ( unless the discs are played on a VCD changer that could hold multiple discs as well as playing them automatically in succession ), whereas a single VHS can hold 3½ hours of continuous video.