Some doubted the discovery at first, arguing that the appearance of the structure was merely an optical illusion created by the observation technique used by Golgi.

Some multi-track recordings were made on optical sound film, which led to new advances used primarily by MGM ( as early as 1937 ) and Twentieth Century Fox ( as early as 1941 ).

Some optical keyboards use a special key structure that blocks the light in a certain pattern, allowing only one beam per row of keys ( most commonly a horizontal beam ).

Some earlier optical keyboards were limited in their structure and required special casing to block external light, no multi-key functionality was supported and the design was very limited to a thick rectangular case.

Some cameras make use of multiple lenses and rainbow-colored flashes, or exhibit extreme optical distortions and even light leaks.

Some lasers do not use an optical cavity, but instead rely on very high optical gain to produce significant amplified spontaneous emission ( ASE ) without needing feedback of the light back into the gain medium.

Some of these instruments produce a virtual image when applied to the human eye ; others produce a real image which can be captured on photographic film or an optical sensor, or can be viewed on a screen.

Some advanced face and eye powders contain optical brightener microspheres that brighten shadowed or dark areas of the skin, such as " tired eyes ".

Some quasars display changes in luminosity which are rapid in the optical range and even more rapid in the X-rays.

Some effects involved a combination of techniques ; a ray gun might require a pyrotechnic during filming, and then an optical glowing line added to the film image in post-production.

Some modern optical power meters have the capability to set to zero the reference level measured at the output of the reference fiber, so that the transmission loss of the fiber under test may be read out directly.

Some phenomena are yet to be conclusively explained and may possibly be some form of optical phenomena.

Some studios sought to compensate for this by shooting their color pictures with a full aperture gate ( rather than the Academy aperture ), and then reducing the image in Technicolor's optical printer ( a predecessor of that which would be today's Super-35 1. 85: 1 format ).

Some minerals exhibit unusual optical phenomena, such as asterism ( the display of a star-shaped luminous area ) or chatoyancy ( the display of luminous bands, which appear to move as the specimen is rotated ).

Some plastics also have more advantageous optical properties than glass, such as better transmission of visible light and greater absorption of ultraviolet light.

Some games, however, have mounted optical guns, such as Exidy's Crossbow.

Some cystoscopes use optical fibres ( flexible glass fibres ) that carry an image from the tip of the instrument to a viewing piece at the other end.

Some of the knots do exhibit well-developed tails which are often detectable in optical thickness from the visual spectrum.

Some superconducting magnets have a small sample chamber, far too small to contain the entire optical system.

Some high performance objective lenses may require matched eyepieces to deliver the best optical performance.

Some important properties of laser diodes are determined by the geometry of the optical cavity.

Some of his particular achievements include measurements of variable stars, using photography, and the improvement of optical systems, through the perturbative investigation of geometrical aberrations.

Some software add-ons provide operability with specific hardware, such as game controllers and optical motion sensors.

Some 45 frequencies are assigned for use primarily by dominant Class 1, -- A or Class 1, -- B clear-channel stations, designed to operate with adequate power and to provide service -- both groundwave and ( at night ) skywave -- over large areas and at great distances, being protected against interference to the degree necessary to achieve this objective.

Some appellate courts, particularly supreme courts, have the power of discretionary review, meaning that they can decide whether they will hear an appeal brought in a particular case.

Some bishops were initially reluctant to attend, fearing that the meeting would declare itself a council with power to legislate for the church ; but it agreed to pass only advisory resolutions.

Some groups identifying as Ásatrú have been associated with neo-Nazi and " white power " movements.

Some thirty distinct populations of Mexican tetras live in deep caves and have lost the power of sight and even their eyes.

Some constitutions, especially written constitutions, also act as limiters of state power, by establishing lines which a state's rulers cannot cross, such as fundamental rights.

Some types of self-starting synchronous motors always started when power was applied, but in detail, their behavior was chaotic and they were equally likely to start rotating in the wrong direction.

Some small sense of the noise and power of a cavalry charge can be gained from the 1970 film Waterloo, which featured some 2000 cavalrymen, some of them cossacks.

Some might, for instance, see Christ's death and resurrection in terms not of actual physical reanimation, but in terms of the good news of Jesus ' teaching: that God's children are no longer slaves to the power of death.

Some domains of government power are of the exclusive provision of the Province, and some are held concurrently with the Central government.

Some such units employ batteries that can provide power for several hours in case of external power interruption ( e. g., see the EMC Symmetrix ) and thus maintain the content of the volatile storage parts intact.

Some such units employ batteries that can provide power for several hours in case of external power interruption ( e. g., see the EMC Symmetrix ) and thus maintain the content of the volatile storage parts intact.

Some professional dominatrices are also " lifestyle " dominatrices-i. e., in addition to paid sessions with submissive clients they engage in unpaid recreational sessions or may incorporate power exchange within their own private lives and relationships.

Some disputes need the coercive power of the state to enforce a resolution.

Some engines convert heat from noncombustive processes into mechanical work, for example a nuclear power plant uses the heat from the nuclear reaction to produce steam and drive a steam engine, or a gas turbine in a rocket engine may be driven by decomposing hydrogen peroxide.

Some US colleges are now going green by signing the " President's Climate Commitment ," a document that a college President can sign to enable said colleges to practice environmentalism by switching to solar power, etc.

Some scientists and engineers have expressed reservations about nuclear power, including: Barry Commoner, S. David Freeman, John Gofman, Arnold Gundersen, Mark Z. Jacobson, Amory Lovins, Arjun Makhijani, Gregory Minor, Joseph Romm and Benjamin K. Sovacool.

Some of the most notable feminist science fiction works have illustrated these themes using utopias to explore a society in which gender differences or gender power imbalances do not exist, or dystopias to explore worlds in which gender inequalities are intensified, thus asserting a need for feminist work to continue.

Some groups see the clitoris as dangerous, capable of killing a man if his penis touches it, or a baby if the head comes into contact with it during birth, though Amnesty cautions that ideas about the power of the clitoris can be found elsewhere.

Some aircraft, the Panavia Tornado for example, retain a very basic hydro-mechanical backup system for limited flight control capability on losing electrical power, in the case of the Tornado this allows rudimentary control of the stabilators only for pitch and roll axis movements.

Some models in econophysics have shown that when agents are allowed to interact locally in a free market ( i. e. their decisions depend not only on utility and purchasing power, but also on their peers ' decisions ), prices can become unstable and diverge from the equilibrium, often in an abrupt manner.

Some injunctions contain wording that restricts damaging or vandalizing the property of another, both public and private property, including but limited to any vehicle, light fixture, door, fence, wall, gate, window, building, street sign, utility box, telephone box, trees, or power pole.

Some hydropower systems such as water wheels can draw power from the flow of a body of water without necessarily changing its height.