The scientist pushes the pendulum across a pin board of magnets and it jerks randomly in constant motion. |
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Today the image, uncensored or censored, has become iconic in popular reproductions on T-shirts, refrigerator magnets and in advertising. |
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Crude clays are blunged, sieved and passed over rare earth magnets, then stored in constantly agitated farm tanks. |
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The spinning protons in the hydrogen nuclei act like tiny magnets and align their spins with or against the magnetic field. |
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Samarium-cobalt magnets retain their magnetic properties at high temperatures and are not very reactive. |
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At a synchrotron radiation source, electrons emit radiation as they are guided by magnets around a storage ring. |
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Ferroelectric materials can create an electric field the way iron magnets create a magnetic field. |
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The fundamental nature of magnetism was not associated with magnetic poles or iron magnets, but with electric currents. |
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In conventional magnets, magnetism is the result of electron spins lining up. |
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Lodestones are simply naturally occurring magnets composed of the magnetic mineral magnetite. |
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No one expects accountants to stay eternal babe magnets, forever young, beautiful and hot. |
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Besides the fact that four-legged friends are certified babe magnets, scientific studies show that playing with pets is a stress reliever. |
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Similarly, their use of balers, magnets, wood chippers, and other equipment typically used in the recycling industry makes perfect sense too. |
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The construction implies an important technological fallout in the field of cryogenics and superconducting magnets. |
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Along with barnacle geese and choughs, whisky is one of the principal magnets drawing visitors to this hugely rewarding island. |
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Magnifying glasses, beakers and magnets were the order of the day at the opening of St. Saviour's National School science room. |
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Accelerators with cryogenics or superconducting magnets use distribution boxes to supply cryogens for the cold devices. |
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Glue magnets to the back of Scrabble game tiles to turn the box's lid into a message board. |
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Powerful magnets were carefully craned over buildings into their new position. |
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Velcro, toggles, hidden buttons and magnets are the added details that set this season apart from the last. |
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None of the magnets are suitable for use as magnetic bearings in nuclear centrifuges. |
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Today's accelerators use quadrupole magnets to bend the flight paths of relativistic electrons towards a converging point. |
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A small amount of Ag incorporated to Sm 2 Co 17 significantly beneficiates this material for permanent magnets fabrication. |
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The ancient Greeks, Egyptians and Chinese regularly used magnets in healing. |
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Their work uses industrial materials such as steel plates, cables, magnets and oil. |
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The circulating nurse pulls the patient's shoulder straps to minimize shoulder contact with the magnets and adjusts the footboard. |
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They say that magnets of the same pole repel each other, but in this case it wasn't so. |
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For regeneration of cells and tissues, magnets over 7000 gauss are extremely effective. |
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Faraday fooled around with wires and magnets and batteries, making the first electric motors and dynamos. |
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Having boxed the compass in reverse, like two parallel magnets in a swinging ship, they again faced the nightlighted hill. |
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Yet, anyone who played with magnets as a child has felt how magnetic fields of like polarities repel each other. |
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Freestanding and wall-mounted compositions, they are made of magnets and metal elements attached to wires that are fixed to the wall or ceiling. |
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This appealing, diminutive shrub blooms in spring with honey-scented flowers that look like bottlebrushes, and they are hummingbird magnets! |
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The two polar molecules act like compass needles, which are small bar magnets. |
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But in magnets, like a compass needle, more of the domains are lined up in the same direction, and so the material has an overall magnetic field. |
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Facebook, the most powerful of the social media magnets, attracted 92.2 million U. S. visitors in August. |
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There's a still silence as they examine the contents which include pen, stickers, balloons, magnets and a few chocolate bars. |
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Therefore, we cannot be certain whether our data show a specific effect of magnets, a placebo effect, or both. |
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As you know, a starter is a brutishly heavy collection of magnets mounted on a rotating axis inside a cylinder of thick braided wire. |
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Their modern tracked cranes equipped with grabs and magnets can be seen operating at the dockside in Sligo harbour. |
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The measuring device is disposed between two magnets that are positioned at a distance from one another. |
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The magnetic fields of these vortices cause them to repel one another just as like-oriented magnets do. |
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Campaign literature was developed, magnets printed and buttons shipped to Rockford in preparation for my return. |
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Neodymium magnets have dropped the weight by half of conventional ferrite car speakers and in the aftermarket have gained acceptance. |
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Thieves are also using bamboo canes with magnets on the end to fish keys through letter boxes. |
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The giant peaks of the Grampians attract hardy walkers like magnets, and who can blame them with such magnificent hills to climb? |
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Magnets, either conventional electromagnets or superconducting magnets, are placed along the accelerator tube at regular intervals. |
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The lid was sealed down, and two heavy duty magnets were stuck to the lid, using glue to hold the box on the underside of the car. |
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The magnetic ring includes a ring and a pair of permanent magnets that extend from the ring. |
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The magnetic domains are essentially tiny magnets, each with a north and south pole. |
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According to Lexus, the Hoverboard implements liquid nitrogen cooled superconductors and permanent magnets to help achieve the levitation effect. |
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Dirt roads also eat the magnets, which activate the trailer brakes in the hubs of the trailer axle. |
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Mostly, he saw Bert's fists moving rhythmically, seeming inexorably drawn to Marlon's cleft chin like magnets drawn to metal. |
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He did it by using only the energy contained in the atoms of permanent magnets, he said. |
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The molecules were maintained under tension by the field gradient of two small permanent magnets placed above the sample. |
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The mass acted upon by the coil elements can be a permanent magnet or magnets, or electromagnets. |
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His classroom and laboratory were magnets for obtaining new information and exciting field discoveries. |
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By experimenting with magnets and electromagnets it was learnt how a motor is turned by electricity. |
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Unemployment was rife and the blood collection centres were magnets for the unemployed and the down and outs. |
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But traditional lightning rods can become saturated with electricity and turn into magnets for lightning. |
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The linac has tubes of water to cool the copper tubing of the accelerator structure and the magnets. |
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With stronger dipole magnets, an accelerator can push particles to much higher relativistic energies around the same-sized circular beam path. |
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One of the strongest magnets available is made from an alloy of samarium and cobalt. |
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Some of the bottles are equipped with external magnets by which a viewer can manipulate the trapped shapes. |
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The physicists had X-rayed the box, looked for magnets, weighed the box to within one micron and analysed the chemical composition of the matches. |
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So whenever we try talking we're either like two magnets slinking closer, and then pinging away from each other, or like an engine revving out of gear. |
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One of my favorites is horehound, a robust plant that is nearly indestructible and produces clusters of small white flowers that draw tiny flies like magnets. |
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Is driving really, really expensive German babe magnets the way to go? |
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In particular, scientists could use external magnets to dictate the orientation and position of magnetic nickel nanowires within complex and tiny electronic systems. |
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Understanding more complex substances is the key to designing materials for stronger magnets in order to build more efficient and powerful electrical generators and motors. |
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Motors, relays, generators, or simply other magnets or magnetic materials, can all also cause the pointer to move, overpowering the Earth's magnetism. |
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The bar magnet gets its overall magnetization because all of these little component magnets are pointing in the same direction, and add up for an overall effect. |
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Iron, cobalt and nickel are the best known metallic magnets, and their magnetic properties are governed by the conduction electrons that are free to move throughout the metal. |
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Big cities are both cradles and magnets for enterprise and creativity. |
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The beleaguered authority is to discuss the way forward in ridding the city of unwanted homes, which are magnets to vandals, at a meeting next Monday. |
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In a floppy disc, for example, you can store ones and zeros by exposing the ferromagnetic surface of the disc to magnets with different polarities. |
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While most MRI systems in use today are powered 1.5-tesla or 3.0-telsa magnets, this new high resolution MRI system has a 9.4-tesla magnet, built by GE Healthcare. |
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Recent experiments support the idea that crystal defects may be responsible for the quantum tunnelling of magnetic moments in molecular magnets at low temperatures. |
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The holmium atoms in this salt all behave like tiny magnets and, in the absence of a magnetic field, their magnetic moments point in random directions. |
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She reassumed slave posture while Couple grabbed two magnetized clamps and a collection of circular magnets from a nearby shelf. |
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Their work uses industrial materials such as steel plates, cables, magnets and oil, which are then brought to life by generating sound, light and movement. |
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The only magnets powerful enough to scrub data from a drive platter are laboratory degaussers or those used by government agencies to wipe bits off media. |
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Yeah, you can send care packages and put yellow ribbon magnets on your car to make you feel all warm and fuzzy that you're doing your own small part. |
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At the end of that time the rubbish is sieved, metal objects are removed with magnets and the immature compost is placed onto the maturation floor. |
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With a 17-mm diam and lengths of 17 or 24 mm, a series of motors has high efficiency and long life, due to a precious metal commutation and neodymium magnets. |
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Founded in 2000, the company, based in South Bend, Ind., specializes in making, servicing, and repairing industrial magnets and electric motors of all sizes. |
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And the National Gallery of Scotland gift shop is readying itself with Monet-inspired fridge magnets, mousemats, memo pads, and all manner of other memorabilia. |
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Take an extra buck or two out of the fund you set aside to buy seventeen Support Our Troops magnets to stick all over your car to show how patriotic you are. |
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Perhaps the most important improvement has been the replacement of an electrical magnet with a series of permanent magnets to generate the cyclotron's magnetic field. |
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The commutator must switch current to the correct drive magnets in the correct direction at the correct time in order to produce desired rotor movement. |
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Bunting Magnetics has new drawer magnets able to catch metal bits too small to be seen. |
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The needles retain their astaticism for uniform field and cannot be affected in the same way by directing magnets. |
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Sceptics claim switching on the supercooled magnets could create a doomsday event that would destroy the Earth. |
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This experiment followed similar work conducted with light and magnets three years earlier that yielded identical results. |
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However, some rotors carry permanent magnets, and the stator holds the conductors. |
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A second arrangement has the rotor winding basket surrounding the stator magnets. |
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The magnets are arranged in a circle facing the rotor with space in between to form an axial air gap. |
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Mariners' compasses can have two or more magnets permanently attached to a compass card, which moves freely on a pivot. |
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Some compasses include magnets which can be adjusted to compensate for external magnetic fields, making the compass more reliable and accurate. |
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Exposure to strong magnets, or magnetic interference can sometimes cause the magnetic poles of the compass needle to differ or even reverse. |
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It can be used to form temporary magnets, but cannot be magnetized permanently, and is ductile, malleable and tough. |
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Reinforced concrete contains rebar and other metallic reinforcements, which are removed with magnets and recycled elsewhere. |
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Similarly, in The Dresser, 2008, a nineteenth-century Welsh dresser is filled with simple vases and other vessels, all rigged with magnets. |
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Alnico magnets were the first type of permanent magnets to be used for biomedical purposes. |
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Our cast and sintered alnico magnets, magnetic assemblies, and transformer laminations are considered the best in the industry. |
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Swedish designer Simon Morris spent years experimenting with magnets, levitating everything from shoes to soccer balls. |
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Featuring a finned frame adapter for effective heat dissipation, Magnatex MPH Pumps utilize rare earth Samarium Cobalt magnets. |
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Biomagnetism is an offshoot therapy which uses tiny magnets on the body's acupuncture channels to boost energy flow. |
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Japan ICAF staff presented the attendees with maccha cookies and Japanese chocolates, postcards and magnets. |
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Items to avoid around compasses are magnets of any kind and any electronics. |
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Iron is one of the most magnetizable materials on Earth, but there's a good reason why magnets aren't usually made of pure iron. |
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Fridge magnets will help ensure the recycling message sticks with householders. |
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All that remains to be done is to attach the four specially-designed Splashblade magnets to the shower curtain and water escape is prevented. |
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In recent months the company's online store has begun to offer mousepads, car magnets, and smartphone cases. |
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Because of the use of potentially harmful magnets, all nonbook items like videotapes need to be checked out the standard way, Gill said. |
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Distributed throughout the ring, 1,252 superconducting dipole magnets, each 15 metres in length, are cooled by superfluid helium. |
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A cottage industry has sprung up where coloured gems, plastic beads and magnets are added to dummies and bottles. |
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The exciter is a four-layer voice coil that uses neodymium magnets, and is directly epoxied to th e center of the flat panel. |
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They are more resistant to demagnetisation than the Alnico materials which make them suitable for use in complex shaped magnets. |
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Ferrite magnets are superb in damp, wet or marine environments and exhibit high resistance to demagnetization and corrosion. |
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Products include suspended belt magnets, magnetic pulleys, eddy currents and other magnetic devices. |
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Permanent magnets, however, conserve power relative to the their electro-magnetic counterparts. |
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The researchers recruited 101 people with sharp foot pain and gave 57 of the volunteers fitted, cushioned insoles containing magnets. |
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Uribe F, Nanda R, Intramaxillary and intermaxillary absolute anchorage with an endosseous dental implant and rare-earth magnets. |
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The biochemical and physiological chanes on putting magnets over Pain, in flammation and wounds Spot, magnetic technology publication, dubia. |
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The Ticona hard grades include some for isotropic magnets and others for anisotropic magnets. |
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Since lifting magnets are electromagnets, a power source is needed to generate the electromagnet field. |
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Ferromagnetism, the effect that makes compass needles turn and refrigerator magnets stick to metal, causes attraction or repulsion between two objects. |
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The ProGrade line includes magnets in Xtreme Rare Earth magnetic strength. |
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And some of these magnets also contain 3 to 10 percent of dysprosium, which allows the magnets to reach higher temperatures and still maintain their strength. |
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If they ever live up to their promise, nanocomposite magnets should reduce the demand for both neodymium and for another rare earth element called dysprosium. |
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Osmegen is showing other air fresheners and odor-control products, including Natural Magic gels, spray deodorizers, odor air magnets and fan filters. |
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Each Coin has a battery that will last for two years and will not demagnetize if left near other cards or magnets, and like other cards it is shock and water-resistant. |
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Unlike temporary magnets such as electromagnets, permanent magnets do not lose their magnetic property unless they are heated above their Curie temperature. |
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Plants such as native salvia, native golden currants, penstemon, ceanothus, California fuchsia and Oregon grapes are magnets for hummingbirds, she says. |
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At work are basic principles of physics, which instruct that an electric current is generated by cranking a loop of wire between stationary magnets. |
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The downside to goldens is their coats are magnets for cockleburs, stickers, and general debris, which requires extra maintenance at the end of a hunt. |
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Other gifts and stocking fillers inspired by the town and the game of rugby include keyrings, teddy bears, mugs, fridge magnets, t-shirts, beanies and scarves. |
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Demand for the magnets, made of such rare earths as neodymium and dysprosium, is expected to grow due to rising sales of hybrid and other eco-friendly cars. |
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The light source uses the last third of SLAC's 2-mile-long accelerator to speed up electrons and then send them wiggling through a toothlike series of undulating magnets. |
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Also, sintered magnets are said to be more prone to breakage and chipping. |
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Going by the common name of butterfly bush, its tiny flowers packed into long racemes are full of nectar, magnets for butterflies and other pollinating insects. |
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They include the magnetic fishing game brand Yi Si Da, model 5501, barcode 6991264088375 made in China, which can cause bowel obstruction in case of ingestion of the magnets. |
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Founded in 1970, EEC is a US supplier that develops and produces custom Samarium Cobalt and Neodymium-Iron-Boron sintered permanent magnets, assemblies and systems. |
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Superconductors have long held the promise of applications straight out of sci-fi, such as high-speed trains levitated by superconducting magnets. |
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Traditional magnets are transition, lanthanide, or actinide metals. |
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Compasses that include compensating magnets are especially prone to these errors, since accelerations tilt the needle, bringing it closer or further from the magnets. |
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Local environments may contain magnetic mineral deposits and artificial sources such as MRIs, large iron or steel bodies, electrical engines or strong permanent magnets. |
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Since the north pole of a magnet attracts the south poles of other magnets and repels the north poles, it must be attracted to the south pole of Earth's magnet. |
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Limpet mines are a type of naval mine attached to a target by magnets. |
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In synchronous machines, the magnetic field must be provided by means other than induction such as from separately excited windings or permanent magnets. |
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Iron and steel in contact with magnets retain some of the magnetism, which is sometimes more or less of a nuisance in getting small work off the chucks. |
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He liked inventions, large and small, and ordered mail-order products that captured his imagination, like an electric fly swatter or a pillow made of magnets. |
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