When we assert the value of such study, we find ourselves committed to an important assumption.

When he was asked a question or addressed in such a way that some response was inescapable, he would answer ; ;

When suitable equipment is located by the SBA representative, the small business concern is contacted and advised on when, where, and how to bid on such property.

When the automobile was in its embryonic stage, such roads as existed were pretty much open roads with the tacit understanding that horses should not be unduly terrified being about the only rule governing where, when and how fast a car could go.

When improvements are recommended in working conditions -- such as lighting, rest rooms, eating facilities, air-conditioning -- do you try to set a measure of their effectiveness on productivity??

When helped by a high degree of structure in lesson presentation, then, and only then, does such a child attain unusual success.

When we repeat the remark that such suffering was a bad thing, the feeling with which we made it last week may be at or near the vanishing point, but if we were asked whether we meant to say what we did before, we should certainly answer Yes.

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 such a reference is found, an actual address is assigned and the availability table is changed so that the assigned index word or switch is no longer available for later assignment.

When they say that under no circumstances would it ever be right to `` permit '' the termination of the human race by human action, because there could not possibly be any proportionate grave reason to justify such a thing, they know exactly what they mean.

When someone does develop chronic or severe problems with anxiety, such problems are usually classified as being one or more of the specific types of Anxiety Disorders.

When people are confronted with unpleasant and potentially harmful stimuli such as foul odors or tastes, PET-scans show increased bloodflow in the amygdala.

When such permits to harvest are abused, it is frequently difficult to police.

"), is the inspiration for the text of several pieces of choral music, usually entitled When David Heard ( such as those by Renaissance composers Thomas Tomkins and Thomas Weelkes, or American composers Eric Whitacre, Joshua Shank, and Norman Dinerstein ).

When his friend, the British publicist William T. Stead, asked him to create a new organization for the goal of a peace and arbitration society, his reply was as such:

When powered on, an AppleTalk machine broadcasts an AARP probe packet asking for a network address, intending to hear back from controllers such as routers.

When told they were called " Anglii " ( Angles ), he replied with a Latin pun that translates well into English: “ Bene, nam et angelicam habent faciem, et tales angelorum in caelis decet esse coheredes ” (" It is well, for they have an angelic face, and such people ought to be co-heirs of the angels in heaven ").

When its normal prey is scarce, the arctic fox scavenges the leftovers and even feces of larger predators, such as the polar bear, even though the bear's prey includes the arctic fox itself.

When used appropriately, opioids and similar narcotic analgesics are otherwise safe and effective, however risks such as addiction and the body becoming used to the drug ( tolerance ) can occur.

When a group of different plant species was prompted by a variety of different stress signals, such as drought or cold, each plant responded uniquely.

When an APAF-1 gene trap is introduced into cells, many morphological changes occur, such as spina bifida, the persistence of interdigital webs, and open brain.

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

When a battleground is the site of more than one battle in the same conflict, the instances are distinguished by ordinal number, such as the First and Second Battles of Bull Run.

When discovered early anthrax can be cured by administering antibiotics ( such as ciprofloxacin ).

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 a beam of silver atoms was passed through a specially shaped magnetic field, the beam was split based on the direction of an atom's angular momentum, or spin.

When placed in an electric or magnetic field, equal but opposite forces arise on each side of the dipole creating a torque τ:

When the current changes, the magnetic field does too, inducing a voltage between the ends of the conductor.

When these tiny magnetic dipoles are aligned in the same direction, their individual magnetic fields add together to create a measurable macroscopic field.

When combined with yttrium, it forms highly magnetic compounds.

When a magnetic field is present that is not parallel to the direction of motion of moving charges, these charges experience a force, called the Lorentz force.

When a current-carrying semiconductor is kept in a magnetic field, the charge carriers of the semiconductor experience a force in a direction perpendicular to both the magnetic field and the current.

When electrons flow through a conductor, a magnetic field is produced.

When the current flowing through an inductor changes, creating a time-varying magnetic field inside the coil, a voltage is induced, according to Faraday's law of electromagnetic induction, which by Lenz's law opposes the change in current that created it.

When a magnetic field is applied, the molecules will tend to align with or against the field.

When a person is inside the powerful magnetic field of the scanner, the average magnetic moment of many protons becomes aligned with the direction of the field.

: When a material is put in a magnetic field, the electrons circling the nucleus will experience, in addition to their Coulomb attraction to the nucleus, a Lorentz force from the magnetic field.

When an external magnetic field is applied, these magnetic moments will tend to align themselves in the same direction as the applied field, thus reinforcing it.

When exposed to a magnetic field, the domain boundaries move so that the domains aligned with the magnetic field grow and dominate the structure as shown at the left.

When a magnetized ferromagnetic material is heated to the Curie point temperature, the molecules are agitated to the point that the magnetic domains lose the organization and the magnetic properties they cause cease.

When a ferromagnet or ferrimagnet is sufficiently small, it acts like a single magnetic spin that is subject to Brownian motion.

When a charged particle moves through a magnetic field B, it feels a Lorentz force F given by the cross product: