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 the electron beam interacts with the specimen, it loses energy by a variety of mechanisms.

When designed to avoid the body's defence mechanisms, nanoparticles have beneficial properties that can be used to improve drug delivery.

When these viral episomes initiate lytic replication to generate multiple virus particles, they in general activate cellular innate immunity defense mechanisms that kill the host cell.

When the expense of mechanisms to provide QoS is justified, network customers and providers can enter into a contractual agreement termed a service level agreement ( SLA ) which specifies guarantees for the ability of a network / protocol to give guaranteed performance / throughput / latency bounds based on mutually agreed measures, usually by prioritizing traffic.

When the critical section is longer than a few source code lines or involves lengthy looping, an embedded / real-time algorithm must resort to using mechanisms identical or similar to those available on general-purpose operating systems, such as semaphores and OS-supervised interprocess messaging.

When the cursor was hovered over the doodle, a series of mechanisms seemed to move, causing a lightbulb to glow.

When used to represent data in an asynchronous communication scheme, the absence of a neutral state requires other mechanisms for bit synchronization when a separate clock signal is not available.

When interviewed on May 17 by the newspaper Komosmolskaya Pravda, Yuri Gagarin alluded to the failure of the administration to listen to the concerns about the Soyuz module that were identified by the cosmonaut corps and that Komarov's death should teach the establishment to be more rigorous in its testing and evaluation of " all the mechanisms of the spaceship, even more attentive to all stages of checking and testing, even more vigilant in our encounter with the unknown.

When a person moves from a cold climate to a hot climate, adaptive changes occur in the sweating mechanisms of the person.

When washing, unless using aqueous creams with compensatory mechanisms, this layer is removed leaving the skin unprotected.

When Domestic Law fails to provide a remedy for human rights abuses parties may be able to resort to regional or international mechanisms for enforcing human rights.

Invited Editorial: When aliens invade: multiple mechanisms for dissociation between will and action.

When the ovaries are removed a woman is at a seven times greater risk of cardiovascular disease, but the mechanisms are not precisely known.

When the drive wheels begin to slip, one of the locking mechanisms discussed above joins the front and rear axles.

When anxiety becomes too overwhelming, it is then the place of the ego to employ defense mechanisms to protect the individual.

When they are not busy constructing revolutionary mechanisms at home, they travel the universe, aiding those in need.

When IWA is selected as an option of a program ( e. g. within the Directory Security tab of the IIS site properties dialog ) this implies that underlying security mechanisms should be used in a preferential order.

When intellectual obstacles like this were overcome, it led to a golden age of neuroethology, by focusing on simple and robust forms of behavior, and by applying modern neurobiological methods to explore the entire chain of sensory and neural mechanisms underlying these behaviors ( Zupanc 2004 ).

When enough keys have been inserted into the lock mechanisms of a hub portal, that level is unlocked.

When reinforcements arrived they discovered German cigarettes on the beach along with four heavy, waterproof oaken boxes buried in the sand filled with brick-sized blocks of high explosives, bombs disguised as lumps of coal, bomb-timing mechanisms of German make, and innocent-looking “ pen-and-pencil sets ” that were actually incendiary weapons.

This can be illustrated by the question " When I see a blue square and a yellow circle, what neural mechanisms ensure that the sensing of blue is coupled to that of a square shape and that of yellow is coupled to that of a circle?

When just one chromosome ( for any reason ) remains lagging during congression, the spindle checkpoint machinery generates a delay in cell cycle progression: the cell is arrested, allowing time for repair mechanisms to solve the detected problem.

When the mine is beginning to collapse because the safety mechanisms have been disabled at a booster station, Scarlet takes the SPV across the frozen turnpike to reach the afore-said place, managing to get clear just before the bridge becomes too unstable and falls apart.

When they fall by the wayside and fail to achieve Christian stature, it is an indictment of the Church.

When AI researchers attempt to " scale up " their systems to handle more complicated, real world situations, the programs tend to become excessively brittle without commonsense knowledge or a rudimentary understanding of the situation: they fail as unexpected circumstances outside of its original problem context begin to appear.

When film studios in Europe began to fail, many European countries began to set import barriers.

When pharmacological methods fail, a purpose-designed external vacuum pump can be used to attain erection, with a separate compression ring fitted to the penis to maintain it.

When the read () command fails, at the end of file for instance, the failure will be passed up the chain and write () will fail as well.

When he was eighteen, his mother died and his father's health began to fail.

When women do seek medical attention, medical professionals often fail to take a complete medical history.

When at length in October 1768 he tendered his resignation on the ground of shattered health, he did not fail to mention the dismissal of Amherst and Shelburne as a personal grievance.

When using contracts, a supplier should not try to verify that the contract conditions are satisfied ; the general idea is that code should " fail hard ", with contract verification being the safety net.

When Anne's health began to fail, Mary I allowed her to live at Chelsea Old Manor, where Henry's last wife, Catherine Parr, had lived after her remarriage.

When these defenses fail, emergency measures such as sandbags or portable inflatable tubes are used.

When they are light verbs, they fail the inversion and negation diagnostics, e. g.

When these cells fail to respond adequately to circulating insulin, blood glucose levels rise.

When the system is armed, the hydrazine is released whenever the engine-driven generators go off-line, or if all engine-driven hydraulic pumps fail.

When François's health began to fail, Edmée arranged the advantageous marriage of her niece, Catherine-Désirée, to François's son Alexandre.

When boards fail the test, technicians may desolder and replace failed components, a task known as rework.

When the birds fail to follow him, he comes up with the following plan: teach Amy to fly and the birds will follow her because they already do the same thing on land due to Amy being imprinted as their mother.

When both Thjalfi and the combined strength of the Aesir fail at pushing and pulling the giant's foot off Thor's throat, Magni, Thor's infant son with the giantess Jarnsaxa, passes by and easily lifts the foot, rebuking his father for his weakness.

When his linguistic fireworks fail at the end of the story, the proverb and human rhetoric in general are questioned as reliable means of communication.

When his men fail to kill Holmes, he pursues him personally and without aid of an assistant whereas Holmes takes Watson with him wherever he goes.

When the waiter exits, Paula, Chester and Woodward discuss the use of the camera's last two pictures and fail to come to any agreement.

When Achilles demands that " If you accept A and B and C, you must accept Z ," the Tortoise remarks that that's another hypothetical proposition, and suggests even if it accepts C, it could still fail to conclude Z if it did not see the truth of:

* When a player has only one card left, he must declare " Last Card ", if they fail to do so, an opponent may order the player to pick up 2 ( or sometimes up to 5 or even 8 ) cards.

When the MDF was ignited, the resulting gas pressure between the inner and outer seal would cause the bolts to fail in tension.