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 quality of a video codec, all the mentioned objective methods may require repeating post-encoding tests in order to determine the encoding parameters that satisfy a required level of visual quality, making them time consuming, complex and impractical for implementation in real commercial applications.

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 these had been pocketed, we could still spend a morning cracking open other pebbles for our delight in seeing how much prettier they were inside than their dull exteriors indicated.

When we `` forced '' individuals to assume the corporate structure by means of taxes and other legal statutes, we adopted what I would term `` pseudo-capitalism '' and so took a major step toward socialism.

When he remembered that he might have not signed the check, Mercer made out another for the same amount, instructing the bank to destroy the other -- especially if he had happened to have absent-mindedly signed both of them.

When they stood about his tent, chaffing each other, exchanging their obscenities, cursing command or weather, he had studied their faces.

When Kate hurried in alarm to tell him to put it out, she saw other dots of flames among the western Virginia hills from the few scattered fires of the faithful.

When solving an equation that involves division as well as other steps, do all the division steps first to reduce those parts of the equation to their numerical value.

When did you last compare your present premium costs with the costs of insurance from other sources??

When this proposal was made, Stalin spoke with stronger emotion than at any other time during the Conference.

When a child fails to meet the standards of the school in his rate of learning, insecurity, unhappiness, and other forms of maladjustment frequently follow.

When I speculated on one such occasion that the new growth, like other mutations, might be unable to propagate, I was immediately accused of preaching racial prejudice.

When he was told that no one had seen Burton since then, he thought of three other places that were possibilities.

When this and other units combined to form the present group, it was taken on as a continuing fund-raiser.

`` When and if it can do so without jeopardizing constitutional and statutory tax-exemption privileges essential to the maintenance of its educational program and facilities, Emory University will consider applications of persons desiring to study or work at the University without regard to race, color or creed, continuing university policy that all applications shall be considered on the basis of intellectual and moral standards and other criteria designed to assure the orderly and effective conduct of the university and the fulfillment of its mission as an institution of Christian higher education ''.

When he found out the truth he sent his sister, Artemis, to kill Coronis ( in other stories, Apollo himself had killed Coronis ).

When on land, they mostly spend the day hidden under stones or logs or in dense vegetation, emerging in the evening and night to forage for worms, insects and other invertebrates.

When the atoms are relatively similar in size, the atom exchange method usually happens, where some of the atoms composing the metallic crystals are substituted with atoms of the other constituent.

When looking at variations it needs to be kept in mind that different groups of people do not always sign one way and not the other, rather they prefer and use a particular form of a sign more often.

When taken up into the human body from the diet, the 22 standard amino acids either are used to synthesize proteins and other biomolecules or are oxidized to urea and carbon dioxide as a source of energy.

When Title IV took effect in the early 1990s, it led to installation of public Teletypewriter ( TTY ) machines and other TDDs ( Telecommunications Device for the Deaf ).

When it comes to the 17th century and anagrams in English or other languages, there is a great deal of documented evidence of learned interest.

When the press expanded to current titles, they wrote some books themselves and employed other writers, including Erasmus.

116 .</ ref > When air condenses it becomes visible, as mist and then rain and other forms of precipitation, and as the condensed air cools Anaximenes supposed that it went on to form earth and ultimately stones.

When the other Latins subsequently occupied the empty town of Politorium, Ancus took the town again and demolished it.

When a specific allophone ( from a set of allophones that correspond to a phoneme ) must be selected in a given context ( i. e. using a different allophone for a phoneme will cause confusion or make the speaker sound non-native ), the allophones are said to be complementary ( i. e. the allophones complement each other, and one is not used in a situation where the usage of another is standard ).

When word of the dam's failure was telegraphed to Pittsburgh, Frick and other members of the South Fork Fishing and Hunting Club gathered to form the Pittsburgh Relief Committee for assistance to the flood victims as well as determining never to speak publicly about the club or the flood.

When proteins bind specifically to other copies of the same molecule, they can oligomerize to form fibrils ; this process occurs often in structural proteins that consist of globular monomers that self-associate to form rigid fibers.

When it was discovered that the size of the bells could cause the entire building to vibrate, threatening its structural integrity, they were taken out of use.

When steel or aluminium is used this involves welding of the plates and profiles after rolling, marking, cutting and bending as per the structural design drawings or models, followed by erection and launching.

When asked what Messiaen's main influence had been on composers, George Benjamin said, " I think the sheer [...] colour has been so influential, [...] rather than being a decorative element, showed that colour could be a structural, a fundamental element, [...] the fundamental material of the music itself.

When he writes, “ No truth value attaches to above, regarded as of merely structural and dramatic convenience ”, Beckett takes the emphasis away from Berkeley's maxim thus stressing the dramatic structure of the work.

" When finished, the dome was three layers: an inner dome with an oculus, a decorative outer wood dome covered in lead roofing, and a structural brick cone in between.

When peacetime came, the plant continued to supply a wide variety of structural shapes for the construction trades and forged products for defense, power generation and steel-producing companies.

When it became aware of the situation, the college stopped the remodeling and consulted with a structural engineer and architectural experts on old buildings for advice.

When cartilage is disrupted, suturing for re-suspension ( structural support ), or the use of cartilage grafts to camouflage a depression allow the re-establishment of the normal nasal contour of the nose for the patient.

When there is no structural cause, the syndrome is called idiopathic.

When a sequence motif appears in the exon of a gene, it may encode the " structural motif " of a protein ; that is a stereotypical element of the overall structure of the protein.

When the film premiered in Chicago, Illinois, the head of the building and safety department demanded the system be turned down, as he was afraid it would cause structural damage.

When a structural element is subjected to tension or compression its length will tend to elongate or shorten, and its cross-sectional area changes by an amount that depends on the Poisson's ratio of the material.

When considering structural load, the use of a radome greatly reduces wind load in both normal and iced conditions.

When structural impairments are not observable or do not exist, neurological impairments are assessed.

When structural or neurological impairments are not observed, all four diagnostic systems allow CNS damage due to prenatal alcohol exposure to be assessed in terms of functional impairments.

When self-assessing his own work, Vonnegut graded Slapstick as D. Written in an almost free associative style, the book lacks the structural intricacies of Vonnegut's earlier works.

On his command, the Info Tool aboardy When no longer needed, the costume is disassembled, converted back to energy, and stored in the structural files of his ship's Info Tool.

When a class has established dominance in this way, as well as in the formal political structural of a state, then it constitutes a historic bloc.

When the roof's structural work was completed, sheeting was applied on the roof, which was then covered with shingles.

When slip sheets are supported by a pallet board, roller conveyor surface, flat load carrying surface, or a cart or lift truck, the structural strength of the slip sheet supports the product load's weight.

* When used alone, pallets provide more structural support than slip sheets.

When dividing adjacent window units, its primary purpose is to provide structural support to an arch or lintel above the window opening.

When the form of the structural equations is unknown, an instrumental variable can still be defined through the equations:

When he says a finite set of rules " generate " the set of potentially infinite number of sentences of a particular human language, he means that they provide an explicit, structural description of those sentences.