When he saw the expression in her eyes, he knew he couldn't send them on.

When these fields are surveyed together, important patterns of relationship emerge indicating a vast community of reciprocal influence, a continuity of thought and expression including many traditions, primarily literary, religious, and philosophical, but frequently including contact with the fine arts and even, to some extent, with science.

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 the result sequence is exhausted ( e. g. there are no more values within the result sequence ), the expression or function fails.

When using delayed evaluation, an expression is not evaluated as soon as it gets bound to a variable, but when the evaluator is forced to produce the expression's value.

When this expression is used as a term, its coefficient is therefore 1 / 12.

When the subject is the turbulence of her emotions, she displays a cool control in their expression.

When θ is small, and therefore the expression becomes

When a TE is used as a genetic tool, the transposase is supplied by the investigator, often from an expression cassette within a plasmid.

When a noun is required, the expression used means literally " language of the Latvians / English / Russians ", " latviešu / angļu / krievu valoda ".

When following an approximately exponential relationship so the rate constant can still be fit to an Arrhenius expression, this results in a negative value of E < sub > a </ sub >.

When Jim comes home, he looks at Della with a strange expression.

When that expression refers to the same item as a prior linguistic expression, it is anaphoric.

When all of the details are worked out one ends up with an expression that again takes the form of an Arrhenius exponential multiplied by a slowly varying function of T. The precise form of the temperature dependence depends upon the reaction, and can be calculated using formulas from statistical mechanics involving the partition functions of the reactants and of the activated complex.

When the expression defines the interior of an ellipse and the chi-squared distribution simplifies to an exponential distribution with mean equal to two.

When the lambda expression is evaluated, Scheme creates a closure consisting of the code for the lambda expression and a reference to the variable, which is a free variable inside the lambda expression.

It has been suggested this idea was strong enough in medieval times to produce an expression, " to mate griffins with horses ", which meant about the same as the modern expression, " When pigs fly ".

* Get mad and get more than even: When and why anger expression is effective in negotiations

When the Zeeman effect is small compared to zero-field state separations, line width, and kT and when the line shape is independent of H, it could be obtain to first order in H for the expression of Δk, assuming j to be sufficiently high in energy that N < sub > j </ sub > = 0, and it is given by:

When one citizen threatens another with a weapon without being in danger from the person he or she is threatening, this would be an example of the unlawful expression of force of arms.

When combined with the metaphysical notion that pure forms of this universe are best appreciated when least embodied in a material substratum, it becomes clear that while earth will be dross on a scale of material-formal ratios, celestial bodies will be of a subtle, quickened, ethereal existence, in whose embodiment pure form will be the dominant component and matter will be absent or remain subsidiary.

`` When working from one of my sketches I square it up and project its linear form freehand to the watercolor sheet with charcoal.

When an occurrence Af is isolated during text reading, a random memory address Af, the address of a cell in the X-region, is computed from the form of Af.

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

When a molten metal is mixed with another substance, there are two mechanisms that can cause an alloy to form, called atom exchange and the interstitial mechanism.

When heated to form a solution and then cooled quickly, these alloys become much softer than normal, during the diffusionless transformation, and then harden as they age.

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 the Macdonald government fell due to the Pacific scandal in 1873, the Governor General, Lord Dufferin, called upon Mackenzie, who had been chosen as the leader of the Liberal Party a few months earlier, to form a new government.

When Robert Hooke discovered Hooke's law in 1660, he first published it in anagram form, ceiiinosssttuv, for ut tensio, sic vis ( Latin: as the tension, so the force ).

When she became her godly form " Her hair's ambrosia breathed a holy fragrance.

When the grammatical dual form of Ajax is used in the Iliad, it was once believed that it indicated the lesser Ajax fighting side-by-side with Telamonian Ajax, but now it is generally thought that that usage refers to the Greater Ajax and his brother Teucer.

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 Ming Dynasty Chinese astronomer Xu Guangqi adapted the European southern hemisphere constellations to the Chinese system in The Southern Asterisms, he combined Apus with some of the stars in Octans to form the " Exotic Bird " ( 異雀, Yìquè ).

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 he had finished speaking, a member of the audience stood up and suggested that Bavaria should break away from Prussia and form a separate nation with Austria.

When in form, Nimzowitsch was very dangerous with the black pieces, scoring many fine wins over top players.

When used in such fashion, beacons can be considered a form of optical telegraphy.

When certain ionic compounds containing bromine are mixed with potassium permanganate ( KMnO < sub > 4 </ sub >) and an acidic substance, they will form a pale brown cloud of bromine gas.

When amino acids combine, they form a special bond called a peptide bond through dehydration synthesis, and become a polypeptide, or protein.

: When, after the action had thus occurred, his own men returned to each general, Scipio could adopt no fixed plan of proceeding, except that he should form his measures from the plans and undertakings of the enemy: and Hannibal, uncertain whether he should pursue the march he had commenced into Italy, or fight with the Roman army which had first presented itself, the arrival of ambassadors from the Boii, and of a petty prince called Magalus, diverted from an immediate engagement ; who, declaring that they would be the guides of his journey and the companions of his dangers, gave it as their opinion, that Italy ought to be attacked with the entire force of the war, his strength having been nowhere previously impaired.

When a man distinguished himself by deeds of valour, or any form of meritorious conduct, he was often decorated by a chief by being presented with the feathers of this bird.

When Germany invaded Poland in 1939, Western journalists adopted the term blitzkrieg to describe this form of armoured warfare.

According to the theorem, it is possible to expand the power ( x + y )< sup > n </ sup > into a sum involving terms of the form ax < sup > b </ sup > y < sup > c </ sup >, where the exponents b and c are nonnegative integers with, and the coefficient a of each term is a specific positive integer depending on n and b. When an exponent is zero, the corresponding power is usually omitted from the term.

When using a cipher the original information is known as plaintext, and the encrypted form as ciphertext.

When heavy metals or radionuclides form their own pure colloids, the term " Eigencolloid " is used to designate pure phases, e. g., Tc ( OH )< sub > 4 </ sub >, U ( OH )< sub > 4 </ sub >, Am ( OH )< sub > 3 </ sub >.