When the shutter is released, the mirror moves out of the light path, and the light shines directly onto the film ( or in the case of a DSLR, the CCD or CMOS imaging sensor ).

When lasers were first invented, the speckle effect was considered to be a severe drawback in using lasers to illuminate objects, particularly in holographic imaging because of the grainy image produced.

When the toner supply is consumed, replacing the toner cartridge automatically replaces the imaging drum, waste toner hopper, and wiper blades.

" When doctors learned of the man's medical history, they performed a computed tomography ( CT ) scan and magnetic resonance imaging ( MRI ) scan, and were astonished to see " massive enlargement " of the lateral ventricles in the skull.

When one or both of these arrays are combined with one or more space-based VLBI antennas such as HALCA ( previously ) and now with RadioAstron ( Spektr-R ), the resolution obtained is higher than any other astronomical instrument, capable of imaging the sky with a level of detail measured in microarcseconds.

When viewed through a thermal imaging camera, warm objects stand out well against cooler backgrounds ; humans and other warm-blooded animals become easily visible against the environment, day or night.

When applied to a stack of images, typical in medical imaging, the resulting contours after image segmentation can be used to create 3D reconstructions with the help of interpolation algorithms like Marching cubes.

When used for color separation in an imaging system this method has some advantages over other methods, such as the use of a Bayer filter.

When faced with an unexpected finding on diagnostic imaging, the clinician faces the challenge to prove that the lesion is indeed harmless.

When viewed through a thermal imaging camera, warm objects stand out well against cooler backgrounds ; humans and other warm-blooded animals become easily visible against the environment, day or night.

When new imaging is used that takes into account asymmetries in the curvatures of lateral fissures, the hemispheric asymmetries of the planum temporale become negligible.

When a telescope is tracking an object, every minute is difficult ; therefore, reciprocity failure is one of the biggest motivations for astronomers to switch to digital imaging.

When the twin probes Voyager 1 and Voyager 2 passed by Io in 1979, their more advanced imaging system allowed for far more detailed images.

When developing an imaging system, designers must consider the observables associated with the subjects which will be imaged.

When computed tomography or, more specifically, cone beam computed tomography or CBCT ( 3D X-ray imaging ) is used preoperatively to accurately pinpoint vital structures including the inferior alveolar canal, the mental foramen, and the maxillary sinus, the chances of complications might be reduced as is chairtime and number of visits.

When ultrasonography and magnetic resonance imaging studies have been read by investigators with comparable experience, they have been shown to have comparable accuracy for identifying and measuring the size of full-thickness and partial-thickness rotator cuff tears.

When plant tissues are shed or are eaten, the nitrogen in those tissues becomes available to animals and microbes.

* When scanning the fluorescent intensity across a plane one has fluorescence microscopy of tissues, cells, or subcellular structures, which is accomplished by labeling an antibody with a fluorophore and allowing the antibody to find its target antigen within the sample.

When health conditions warrant, immune system organs including the thymus, spleen, portions of bone marrow, lymph nodes and secondary lymphatic tissues can be surgically excised for examination while patients are still alive.

When ultrasound enters the body, it causes molecular friction and heats the tissues slightly.

When liquor has penetrated all the tissues, there exists no means of arresting the combustion.

When these release their oxygen load in the tissues, they become insoluble, leading to mis-shaped red blood cells.

When these cells have divided and specialized further they make up the secondary vascular tissues, secondary xylem and the secondary phloem.

According to Touliopolous, CECC of the leg is a condition caused by exercise which results in increase tissue pressure within a limited fibro-osseous compartment-muscle size may increase by up to 20 % during exercise ( Touliopolous, 1999 ) When this happens pressure builds up in the tissues and muscles causing tissue ischemia ( Touliopolous, 1999 ).

When prolapsed tissues are edematous and necrotic, amputation is performed.

When the person again encounters the allergen, these basophils and mast cells that have bound to IgE release histamine, prostaglandins and leukotrienes, which causes inflammation of the surrounding tissues, resulting in allergic symptoms.

When the diaphragm relaxes, air is exhaled by elastic recoil of the lung and the tissues lining the thoracic cavity.

When the cutting has become a self-sufficient plant, it is genetically identical to the mother plant except when chimeric tissues or similar complications affect the outcome.

* When gangrene of toes has set in, amputation is often a last resort to stop infected dying tissues from causing septicemia.

When the plant is wounded, the auxin may induce the cell differentiation and regeneration of the vascular tissues.

When her tissues were further examined, the second highest deposits were found in her gastrointestinal organs.

When an injury occurs, leaving skin exposed it leaks out of the blood vessels and into nearby tissues.

When food is scarce, it reduces its activity and metabolic rate, and can also reabsorb its own tissues in severe cases.

When the mouse reaches puberty the virus begins to express its messenger RNA in the estrogen sensitive tissues.

When DCS occurs, bubbles disrupt tissues in the joints, brain, spinal cord, lungs, and other organs.

When using rope, extreme damage can be caused to the soft tissues of the wrists, as well as reducing circulation, so being suspended by ropes can only normally be achieved for a very short period of time.

When self / non-self discrimination fails, the immune system destroys cells and tissues of the body and as a result causes autoimmune diseases.

When there is minimal damage of biological tissues at the point of entrance of instrument ( s ), the procedure is called minimally invasive.

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 my Uncle offered me a part-time job which would take care of my normal expenses and give me time to paint I accepted.

When, in 1832, the South Carolina nullifiers adopted the principle of state interposition which Madison had advanced in his old Virginia Resolve, they elicited no encouragement from that senior statesman.

When I try to work out my reasons for feeling that this passage is of critical significance, I come up with the following ideas, which I shall express very briefly here and revert to in a later essay.

This comes out in `` When The Bells Ring '', which describes the rallying of the peasants in southern Sweden to repel an invasion by the Danes.

When erosion threatened the foundation of their home in Harbert, Paula Sandburg planted grapevines and arranged the snow fences which helped hold the sands away.

She used to tell me, `` When I stand there and look at the flag blowing this way and that way, I have the wonderful, safe feeling that Americans are protected no matter which way the wind blows ''.

When Thompson and her daughter began a correspondence which included fervent verses from Pantasaph, Mrs. King felt a proper Victorian alarm.

When they were first written, there was evidently no thought of their being published, and those which refer to the writer's love for Mrs. Meynell particularly have the ring of truth.

When the United States entered the First World War Baker made certain that the Draft Act of 1917 prohibited the sale of liquor to men in uniform and that it provided for broad zones around the camps in which prostitution was outlawed.

When the historian encounters a situation in which he can perceive no visible cause and effect sequence, he should be alert to intuition and unconscious instinct as possible guides.

There is, of course, nothing new about dystopias, for they belong to a literary tradition which, including also the closely related satiric utopias, stretches from at least as far back as the eighteenth century and Swift's Gulliver's Travels to the twentieth century and Zamiatin's We, Capek's War With The Newts, Huxley's Brave New World, E. M. Forster's `` The Machine Stops '', C. S. Lewis's That Hideous Strength, and Orwell's Nineteen Eighty-Four, and which in science fiction is represented before the present deluge as early as Wells's trilogy, The Time Machine, `` A Story Of The Days To Come '', and When The Sleeper Wakes, and as recently as Jack Williamson's `` With Folded Hands '' ( 1947 ), the classic story of men replaced by their own robots.

When he came to Baltimore, he was leaving a team which was supposed to win the National League pennant, and he was joining what seemed to be a second division American League club.

When we become firm enough to stand for those ideals which we know to be right, when we become hard enough to refuse to aid nations which do not permit self-determination, when we become strong enough to resist any more drifts towards socialism in our own Nation, when we recognize that our enemy is Communism not war, and when we realize that concessions to Communists do not insure peace or freedom, then, and only then will we no longer be `` soft ''.

When Papa went out to do God's work, Stevie often accompanied him in the buggy, which was drawn by Violet, the new black mare.

When he had given the call a few moments thought, he went into the kitchen to ask Mrs. Yamata to prepare tea and sushi for the visitors, using the formal English china and the silver tea service which had been donated to the mission, then he went outside to inspect the grounds.

When he was bent over behind the wheel of the station wagon, feeling in his trouser cuffs for the ignition key which he had dropped a moment before, she came out of the house with an enormous Rumanian shawl over her head, which she had bought in that country during one of their trips abroad, and handed him a clean handkerchief through the window.

When the Export-Import Bank is prepared to act favorably upon an application, it will so notify the Department of Economic Affairs and will indicate the interest rate and the repayment period which would be used under the proposed loan.

When he showed this model as his `` solution '' as to how the Howe sewing machine operated, he was told he was `` wrong '', and discovered to his amazement that the Howe Machine, which was unknown to him in detail, used two threads while the one that he had perfected used only one.

When the budget goes to trustees for approval it is the president's budget, to which his faith and credit are committed ; ;

When a question contains two verbs, the response does not make clear which of them is being answered.

When typical reaction cells to which 0.3 of an atmosphere of oxygen had been added were illuminated, chlorine and phosgene were produced.