When scientists want to express a specific protein in a cell that does not normally express that protein ( i. e., heterologous expression ), they will transfer the cDNA that codes for the protein to the recipient cell.

When scientists transfer a gene from one cell into another cell in order to express the new genetic material as a protein in the recipient cell, the cDNA will be added to the recipient ( rather than the entire gene ), because the DNA for an entire gene may include DNA that does not code for the protein or that interrupts the coding sequence of the protein ( e. g., introns ).

When the molecules collide, they transfer energy to each other in varying degrees, based on how they collide.

When customers needed to transfer data from one system to another, it was necessary to write translators from one format to other.

When Shilton told Leicester he would not sign a professional contract unless he was guaranteed first team football, Banks found himself available for transfer, just a year after winning the World Cup.

When genes are inserted, they usually come from a different species, which is a form of horizontal gene transfer.

When a nucleus is added to an egg during somatic cell nuclear transfer, the egg starts dividing in minutes, as compared to the days or months it takes for reprogramming during embryonic development.

When the Union of South Africa was founded in 1910 the colony was still controlled by the British and moves were made to transfer it to the Union.

When the U. S. Attorney decides to indict someone under RICO, he or she has the option of seeking a pre-trial restraining order or injunction to temporarily seize a defendant's assets and prevent the transfer of potentially forfeitable property, as well as require the defendant to put up a performance bond.

When the iron tip oxidises and burnt flux accumulates on it, solder no longer wets the tip, impeding heat transfer and making soldering difficult or impossible ; tips must be periodically cleaned in use.

" When rumors circulated that the top job would go to Marshall, many critics viewed the transfer as a demotion for Marshall, since he would leave his position as Chief of Staff of the Army and lose his seat on the Combined Chiefs of Staff.

When buying expensive retired pieces, an escrow account for funds transfer may decrease the buyer's chance of losing their money.

When the transfer function comprises only a perfect gain constant A and perfect delay T

When a transmitter is connected to an antenna by a feed line, the impedance of the antenna and feed line must match exactly for maximum energy transfer from the feed line to the antenna to be possible.

When there is a transfer of data from a remote system to another remote system, the process is called " remote uploading ".

When trials are conducted in Chinese, judges were addressed, in Punti, as Fat Goon Dai Yan ( 法官大人, literally " Judge, Your Lordship ") before the transfer of sovereignty from the United Kingdom to the People's Republic of China, and as Fat Goon Gok Ha ( 法官閣下, " Judge, Your Honour ") since 1997.

When governments devolve functions, they transfer authority for decision-making, finance, and management to quasi-autonomous units of local government with corporate status.

When Nikola Tesla, for whom a memorial was later built at Niagara Falls, New York, U. S. A., invented the three-phase system of alternating current power transmission, distant transfer of electricity became possible, as Westinghouse and Tesla had built the AC-power Ames Hydroelectric Generating Plant and proved it effective.

When used with asymmetric ciphers for key transfer, pseudorandom key generators are nearly always used to generate the symmetric cipher session keys.

When the transfer is complete, the device interrupts the CPU.

When newspaper ink was petroleum based, Silly Putty could be used to transfer newspaper images to other surfaces, possibly after introducing distortion.

When the Rayleigh number is below the critical value for that fluid, heat transfer is primarily in the form of conduction ; when it exceeds the critical value, heat transfer is primarily in the form of convection.

When Patel was released on 15 June 1945 he realised that the British were preparing proposals to transfer power to Indian hands.

When the British mission proposed two plans for transfer of power, there was considerable opposition within the Congress to both.

When they were closer and he saw that one was a woman, he was more puzzled than ever.

When the meal was ready, he told Jones to wash up, and going into the front room, woke the girl.

When they reached their neighbor's house, Pamela said a few polite words to Grace and kissed Melissa lightly on the forehead, the impulse prompted by a stray thought -- of the type to which she was frequently subject these days -- that they might never see one another again.

When he regained consciousness he was in Lord's house, in the office of Doctor Lord, the deputy's deceased father.

When it was followed by a second, whining even closer, Cobb swerved sharply aside into a depression.

When the sea was visible ahead of them, the relief was as great as if the sun had come out.

When she appeared at the store to help out for a few hours even my looking at her was surreptitious lest my Uncle notice it.

When our eyes met the air was filled with an unuttered message of `` Me, too ''.

`` When I was in college '', I grinned, `` I remember a poem I had to read in my lit class.

When they got to Shillong, in Assam, he was happy.

`` When I came up, damnit, I thought I was going down.

When he awoke in the mornings, she was in his mind and he could hardly wait to get to school to be near her in the flesh.

When he came back to the schoolhouse, his mind was made up.

When he finally left the sinister mansion on Perdido Street, he was carried out in a coroner's basket.

When he was eight he began violin lessons.

When the possibility that he had not given reconsideration to so weighty a decision seemed to disconcert his questioners, Mr. Eisenhower was known to make his characteristic statement to the press that he was not going to talk about the matter any more.

When he was stripped, deloused and numbered by his guards, his much-thumbed sketchbook was seized and thrown on a pile of prisoners' goods to be confiscated.

When her right hand was incapacitated by the rheumatism, Sadie learned to write with her left hand.

When Harold Arlen returned to California in the winter of 1944, it was to take up again a collaboration with Johnny Mercer, begun some years before.

When he was fifteen John H. Mercer turned out his first song, a jazzy little thing he called `` Sister Susie, Strut Your Stuff ''.

When he heard that Paul Whiteman was looking for singers to replace the Rhythm Boys, Mercer applied and got the job, `` not for my voice, I'm sure, but because I could write songs and material generally ''.