Familiarize yourself with the components of a modern light bulb using the diagram below. |
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When using very high bromide developers, it may be necessary to use a 200 to 250 watt light bulb in order to get good reversal effects. |
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Suddenly aglow under the light bulb of an idea dancing above his head, Paul Reinhard turned to his typing machine. |
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An ideal situation would be a very bright bulb attached to a rheostat, so that the desired illumination level could be chosen as required. |
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A structure is provided which is used for a rectangularly arrayed miniature light bulb series. |
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The dying bulb foliage will be covered later in the season when the shrub regrows. |
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A specialty crop of the Dutch, alliums are grown by nearly 50 flower bulb growers in Holland. |
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The bulb in the shell-shaped lamp on the wall flickered like a strobe light and painted irregular shadows on the walls. |
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It will help keep the bulb healthy longer if you clean off the yecchy outer skin. |
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No stage lights, save for a lampshade seemingly fitted with a 10 watt bulb. |
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People often wonder what to do when tulips, daffodils, hyacinths, Easter lilies, and other spring-blooming bulb flowers have faded. |
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Cut each trimmed fennel bulb in half before finely slicing lengthways, so each half forms thin fans. |
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The platinum bulb worked, but platinum was far too expensive to use in commercial light bulbs. |
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It is one thing to possess an electric bulb yet it is quite another to make it light up. |
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You can camouflage the bulb foliage by carefully planting summer annuals around the bulbs once all danger of frost is past. |
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Leaves should be cut to about 10 cm from the shoulder of the bulb, then tied with raffia and hung in bunches in a dry room such as a larder. |
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The last remaining light bulb in my bedroom light fixture is about to die and I'm not tall enough to reach it. |
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A perennial in the lily family, the purple amole grows from a bulb and produces bluish-purple flowers. |
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Then, after the old soil and dried roots have been removed, the bulb should be repotted. |
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The inefficient standard light bulb could be phased out within three years to save up to 800,000 tonnes of greenhouse gas emissions. |
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It is also probably fair to say that Edison did produce the first commercially viable light bulb. |
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Exacerbated by warm, humid weather, red blotch infects leaves, flower stalks, blooms and bulb scales. |
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So to replace a traditional 60-watt bulb, look for a compact fluorescent light bulb that is about 15 watts. |
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A U.S. Senate committee is working on a proposal that would phase out the light bulb in 10 years. |
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He has to research the history of the light bulb, the layout of the building, the different kinds of bulbs, etc. |
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The root of the hair extends down into the follicle and widens into a bulb at its base, which is the center of hair growth. |
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Some may opt for a very plain style with only a ladder for access and a lonely light bulb for company. |
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Adjust the voltage to the light bulb using the slider and observe the electric current through the bulb as plotted on the graph at right. |
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The British Courts stood by their patent award for the light bulb to Swan, and Edison lost the suit. |
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Although this is optional, I highly recommend it because this helps make the light bulb less fragile. |
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Janet has freckles on her nose and unruly ash-blond hair and green bulb earrings the size of Yule ornaments. |
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There was an electric light at the top of the staircase but there was no bulb in it at the time of the accident. |
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My bulb order from Brockhole this year included 500 late-flowering tulips, to be planted among the wallflowers in the beds on the top terrace. |
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A regular incandescent light bulb relies on the fact that all bodies with a temperature greater than absolute zero emit radiation. |
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The bulb of the camas lily, which grows primarily in wet meadows, was a principal plant food. |
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Also, because the light is redirected downward, the same amount of illumination can be achieved using a lower wattage bulb. |
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A bulb of too high wattage or the wrong type may lead to fire through overheating. |
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The brightness level of the lighting is determined by the bulb wattage that is selected. |
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For this Friday Market in Kuwait, hot dry external air is humidified with jets of atomized water, and cooled to near wet bulb temperature. |
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Venous hums may be heard in patients with hypertension or abnormally high placement of the jugular bulb. |
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Similar tumors may arise from neighboring areas, including the jugular bulb, the middle ear, and the mastoid portion of the temporal bone. |
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These neuroendocrine tumors arise from the adventitia of the jugular bulb or the neural plexus within the middle ear space. |
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There's a light bulb glowing over my head that is brighter than the flaring of a sour gas well. |
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We only get brief pulses of memories, like a flash bulb going off in your face, leaving the after-image lingering onscreen for a few seconds. |
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The number of florets on the flower stalk depends on the size of the bulb. |
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Blanche was a fragile white moth beating against the unbreakable sides of a 1000 watt bulb. |
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Specifically, the law said a bulb should provide 100 watts of brightness while using 72 watts or less. |
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By May, its bulb can grow as big as two centimeters, and turns pink and then a deep red as it matures. |
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Death waits for these things as a cement floor waits for a dropping light bulb. |
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The idea of locating the bulb centrally in the space rather than on a surface was suggested by my wife who pointed out to me the fixture hanging over my typewriter. |
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Bulb flowers such as daffodils should have their stems snipped across at an angle. |
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I may also throw in a packet or two of home-made honey-nut granola, some fresh veggies from my organic garden, a pot of herbs and an arum lily bulb each. |
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The interior of the bulb is filled with a gas, such as argon or nitrogen. |
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The panels can generate 100 watts, enough to power a light bulb. |
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By 1878, electric lights called arc lights, which predated Edison's incandescent bulb and which burned about 300 times brighter, lit London and Paris streets. |
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Bulb and perennial combinations can be permanent additions to garden beds and borders. |
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Incandescent ceiling lights, when properly installed, are reasonably safe if the bulb wattages are in accordance with the manufacturer's specifications. |
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It was sleek and aerodynamic, shone in his room like a light bulb. |
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The light bulb was one of the most important inventions of the 19th century. |
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When using a mechanical planter, the soil is first broken down with a rototiller and then then the bulbs are planted by a special bulb planting machine. |
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The giant powerful lights can pump out more than 300,000 watts all up, with each bulb requiring 2 kilowatts of power and warranted for 10,000 hours. |
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Sprinkle fine, sharp gravel around each bulb to discourage voles. |
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One day, he took a monk with a cleanly shaven head and had him walk around a light bulb to demonstrate this theory. |
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Like everything in Washington these days, even the humble light bulb has become the subject of a partisan fight. |
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House Republicans view the light bulb law as the federal government repressing the market. |
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On the minus side, it means an end to dirt-cheap light bulbs and grab-and-go bulb shopping. |
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But the Scottish rugby Union hope liquidised doses of the pungent bulb will eradicate the pests. |
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Finally, unlike many other holiday bulbs if one bulb of the LED lights burns out the whole strand will stay lit. |
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The aortic ring, aortic bulb and sinotubular junction diameters were 24, 31 and 37 mm respectively. |
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She snaps the chain of the overhead bulb at the same moment a thin slice of white cat, an antishadow, slips past her legs. |
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In the faint glow of a single blue bulb hanging from a clothesline they bussed and fondled. |
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Dwight Eisenhower was roundly derided by the liberal intelligentsia as a Mr. Malaprop, a golf-playing, crony-loving dim bulb. |
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He is most famous for inventing an incandescent light bulb before its invention by the American Thomas Edison. |
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Being an extra big light bulb and eating with two cousins and their husband and fiance. |
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A light bulb went off in my head as I had an incredible idea for a beauty product. |
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The glass is approximately 1 yard long, shaped with a bulb at the bottom, and a widening shaft which constitutes most of the height. |
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In 1838, Belgian lithographer Marcellin Jobard invented an incandescent light bulb with a vacuum atmosphere using a carbon filament. |
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Starr acquired a patent for his incandescent light bulb involving the use of carbon filaments. |
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In 1850, he began working with carbonized paper filaments in an evacuated glass bulb. |
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Filling a bulb with an inert gas such as argon or nitrogen retards the evaporation of the tungsten filament compared to operating it in a vacuum. |
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The initial cost of an incandescent bulb is small compared to the cost of the energy it uses over its lifetime. |
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Manufacturers may add pigments to the kaolin to adjust the characteristics of the final light emitted from the bulb. |
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The oxide deposits on the bulb inner surface and reacts with hydrogen, decomposing to metallic tungsten and water. |
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Only at some distance does convection occur to carry heat to the bulb envelope. |
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The filament and its supports are assembled on a glass stem, which is fused to the bulb. |
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The air is pumped out of the bulb, and the evacuation tube in the stem press is sealed by a flame. |
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The bulb is then inserted into the lamp base, and the whole assembly tested. |
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One of the problems of the standard electric light bulb is filament notching due to evaporation of the filament. |
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Study of the problem of bulb blackening led to the discovery of the Edison effect, thermionic emission and invention of the vacuum tube. |
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A very small amount of water vapor inside a light bulb can significantly affect lamp darkening. |
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Lamp bases may be secured to the bulb with a cement, or by mechanical crimping to indentations molded into the glass bulb. |
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In this case, the wires wrap around to the outside of the bulb, where they press against the contacts in the socket. |
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In 1850 Swan began working on a light bulb using carbonized paper filaments in an evacuated glass bulb. |
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In 1875 Swan returned to consider the problem of the light bulb with the aid of a better vacuum and a carbonized thread as a filament. |
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While searching for a better filament for his light bulb, Swan inadvertently made another advance. |
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Narcissus is a genus of perennial herbaceous bulbiferous geophytes, dying back after flowering to an underground storage bulb. |
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The bulb lies dormant after the leaves and flower stem die back and has contractile roots that pull it down further into the soil. |
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The flower stem and leaves form in the bulb, to emerge the following season. |
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Above the stem plate is the storage organ consisting of bulb scales, surrounding the previous flower stalk and the terminal bud. |
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The bulb may contain a number of branched bulb units, each with two to three true scales and two to three leaf bases. |
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The stem is hollow in the upper portion but towards the bulb is more solid and filled with a spongy material. |
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The leaves are flat and broad to cylindrical at the base and arise from the bulb. |
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However the dormant period is also one of considerable activity within the bulb primordia. |
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Like many bulb plants from temperate regions, a period of exposure to cold is necessary before spring growth can begin. |
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Of these, narcissi are one of the most important spring flowering bulb plants in the world. |
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Planted narcissi bulbs produce daughter bulbs in the axil of the bulb scales, leading to the dying off of the exterior scales. |
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All Narcissus species contain the alkaloid poison lycorine, mostly in the bulb but also in the leaves. |
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If bulb extracts come into contact with wounds, both central nervous system and cardiac symptoms may result. |
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While some of the production is for forcing, most is for dry bulb production. |
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The winter sun shone orangely in the sky just as the weak low wattage bulb in the lamp beside her mother had that night she talked. |
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The front part of the worms body penetrates the body of the cod until it enters the rear bulb of the host's heart. |
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The front part of the worm's body penetrates the body of the cod until it enters the rear bulb of the host's heart. |
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Their ability to reproduce vegetatively, using bulb offsets and seed, means that they can spread rapidly, and may need to be controlled as weeds. |
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Often called 'junos', this type of iris is one of the more popular bulb irises in cultivation. |
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It induces a dermatitis that is mostly occupational and affects tulip bulb sorters and florists who cut the stems and leaves. |
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Now the mainstay of the economy is tourism, together with some bulb farming. |
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Large cloves, along with proper spacing in the planting bed, will also improve bulb size. |
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Garlic scapes are removed to focus all the garlic's energy into bulb growth. |
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The root cluster attached to the basal plate of the bulb is the only part not typically considered palatable in any form. |
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The sticky juice within the bulb cloves is used as an adhesive in mending glass and porcelain. |
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Flake scars are absent on the ventral surface of these blades, though eraillure flakes are sometimes present on the bulb. |
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The cone of force often leaves a distinctive bulb of applied force on the flake and a corresponding flake scar on the core. |
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Lewis Howard Latimer invented an improvement for the incandescent light bulb. |
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However, lighting with means of gas would be short lived because the invention of the electric light bulb would be soon to follow. |
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He also invented the Davy lamp and a very early form of incandescent light bulb. |
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On June 27, 2014, GE partnered with collaborative design company Quirky to announce its connected LED bulb called Link. |
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The Link bulb is designed to communicate with smartphones and tablets using a mobile app called Wink. |
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Old standbys like walkathons, spellathons, and candy and light bulb sales are common. |
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Hair follicles in the telogenetic stage have small dermal papillae, which are separated from the bulb and are no longer covered by matrix cells. |
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Ernst slipped and dropped his torch on the flagstones, shattering the bulb and plunging us into darkness. |
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At the time, the bill, including the provisions about light bulb efficiency, enjoyed widespread bi-partisan support. |
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All statements of sclerite position refer to the unexpanded left bulb from its ventral view. |
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While beet is cooking, cut fronds off fennel bulb, and either shred fennel on a mandoline or cut into matchstick-size pieces. |
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As you know, brooders range from a simple box with a light bulb to fancy metal bins with propane fueled burners. |
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Following are simple professional tips from the Netherlands Flower Bulb Information Center in New York City on how to turn any lily flower arrangement into a showstopper. |
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She texted her husband and he went to the ward to relace the bulb. |
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Rising softly and throwing my flashlight on the switch, I sought to light the bulb over my bed in order to choose and pocket some belongings for a swift, valiseless flight. |
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The garlic plant's bulb is the most commonly used part of the plant. |
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I recommend spending your bulb budget on bulbs that will perennialize in the garden, and if you need big tulips, purchase a bunch from the local florist. |
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Tulips can be propagated through bulb offsets, seeds or micropropagation. |
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Other pathogens include anthracnose, bacterial soft rot, blight caused by Sclerotium rolfsii, bulb nematodes, other rots including blue molds, black molds and mushy rot. |
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Flowering in the spring, they become dormant in the summer once the flowers and leaves die back, emerging above ground as a shoot from the underground bulb in early spring. |
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The remains of this can be still seen, but it was abandoned in 1971 and the lighthouse now uses a discharge bulb fed from the island's main supply. |
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The initiation of new flower development in the bulb takes place in late spring before the bulbs are lifted, and is completed by mid summer while the bulbs are in storage. |
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In the 1990s narcissus bulb production was at 260 million, sixth in size after tulips, gladioli, irises, crocuses and lilies and in 2012 it was ranked third. |
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Warmer spring temperatures then initiate growth from the bulb. |
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The halogen cycle increases the lifetime of the bulb and prevents its darkening by redepositing tungsten from the inside of the bulb back onto the filament. |
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The StickUp Bulb doesn't require installation, wiring or drilling, though you can screw it in place if you want. |
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Even in the totally anosmic whale without an olfactory nerve, bulb, or tract, it is noteworthy that the third-order neurons of the olfactory system still persist. |
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In this area Chris can expect to see marine wildlife such as multi-coloured sea slugs, light bulb sea squirts, sun stars, corals, crustaceans, seals, and diving sea birds. |
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Light loss is due to filament evaporation and bulb blackening. |
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Kaolin, or kaolinite, is a white, chalky clay in a very fine powder form, that is blown in and electrostatically deposited on the interior of the bulb. |
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However, the bulb emits the equivalent light of a four watt bulb. |
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Between 1924 and the outbreak of the Second World War, the Phoebus cartel attempted to fix prices and sales quotas for bulb manufacturers outside of North America. |
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In 1913, Irving Langmuir found that filling a lamp with inert gas instead of a vacuum resulted in twice the luminous efficacy and reduction of bulb blackening. |
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With the help of Charles Stearn, an expert on vacuum pumps, in 1878, Swan developed a method of processing that avoided the early bulb blackening. |
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In 1841, Frederick de Moleyns of England was granted the first patent for an incandescent lamp, with a design using platinum wires contained within a vacuum bulb. |
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The filament, heated by passing an electric current through it, is protected from oxidation with a glass or quartz bulb that is filled with inert gas or evacuated. |
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One reason is if the quartz bulb has oily residue from fingerprints. |
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The energy efficiency of electric lighting has increased radically since the first demonstration of arc lamps and the incandescent light bulb of the 19th century. |
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He fears the dark, so he invented a longer-lasting light bulb. |
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It's not brain surgery. Just screw in the bulb and flip the switch. |
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Bulb production and forcing occurs in the East, while production in the south west is mainly for outdoor flower production. |
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Can't I just get a normal light fixture and use a compact fluorescent bulb for energy efficiency, or is there something special about the specialty lights? |
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These lights and lenses have been changed on some vehicles from a white incandescent bulb and red lens to a red light-emitting diode and clear lens during rebuild and repair. |
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They look very much like a traditional light bulb and are very efficient. |
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Scotty will report to Captain Kirk that the lightbulb in the Engineering Section is burned out, to which Kirk will send Bones to pronounce the bulb dead. |
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