[permalink] [id link]
Microscopic currents in atoms inside the material are generally canceled by currents in neighboring atoms, so only the surface makes a net contribution ; shaving off the outer layer of a magnet will not destroy its magnetic field, but will leave a new surface of uncancelled currents from the circular currents throughout the material.
from
Wikipedia
Some Related Sentences
Microscopic and inside
Microscopic hot spots are non-isothermal regions that exist at the micro-or nanoscale ( e. g. supported metal nanoparticles inside a catalyst pellet ) or in the molecular scale ( e. g. a polar group on a catalyst structure ).
Microscopic and material
Microscopic theoretical treatment of fluid phases can become quite complicated, owing to the high material density, meaning that strong interactions, hard-core repulsions, and many-body correlations cannot be ignored.
Microscopic cysts form, fill with necrotic material and there is massive necrosis with replacement by cancellous bone with collapse of the lesions.
Microscopic and are
Microscopic crustaceans include copepods and the cladocera, while many nematodes are too small to be seen with the naked eye.
Microscopic mirrors are a core element of many of the largest high-definition televisions and video projectors.
Microscopic traces of ytterbium are used as a dopant in the ytterbium YAG laser, or Yb: YAG laser, a solid-state laser in which ytterbium is the element that undergoes stimulated emission of electromagnetic radiation.
Microscopic corner reflector structures can be incorporated into reflective paint for increased visibility at night, although retroreflective spherical beads are more common for this purpose.
Image: Fernspore1. jpg | Microscopic view of dehisced fern sporangia ( no spores are visible )
* Microscopic colitis, a type of inflammatory bowel disease where changes are only seen on histological examination of colonic biopsies.
Microscopic analysis of the retinal neurons shows they are distended from excess ganglioside storage.
Microscopic checks of the alloy structure of finished lots of 1 % silicon-aluminum wire are performed routinely.
Microscopic is also commonly used as a hyperbole in the English language to describe small objects of a class that would be expected to be bigger-as in " Her feet are microscopic!
* Microscopic features: Spores are 8-14 x 6-10 µm, smooth, elliptical and inamyloid.
* Microscopic, very short plasma bursts from Nd: YAG lasers are used in medicine, most widely in ophthalmology.
Her other works are the On the Connexion of the Physical Sciences ( 1834 ), Physical Geography ( 1848 ), and Molecular and Microscopic Science ( 1869 ).
Microscopic examination shows these warts to be of epidermal origin, consisting of bright, round cells that are closely united, without visible intercellular substance.
The resemblance was confirmed without delay by both observers, and the results soon appeared in Schwann's famous Microscopic Investigations on the Accordance in the Structure and Growth of Plants and Animals, in which he declared that " All living things are composed of cells and cell products ".
There are five other instruments aboard both rovers, these are the Pancam ( a camera ), Mini-TES ( an infrared spectrometer ) for sensing targets at a distance, a Microscopic Imager, a Mössbauer spectrometer and an alpha particle X-ray spectrometer.
Microscopic examination shows that seminomas are usually composed of either a sheet-like or lobular pattern of cells with a fibrous stromal network.
While there are some progressive elements on Pathogenic, such as on " The Skeezix Dilemma ", their later releases Microscopic View of a Telescopic Realm and Where Moth and Rust Destroy have more marked progressive metal influences.
Microscopic and by
Microscopic means invisible to the eye unless aided by a microscope.
Microscopic section through one-year-old ash tree ( Fraxinus ) wood, drawing made by Van Leeuwenhoek.
Microscopic and microchemical observations, however, show that a major part of varnish is clay, which could only arrive by wind.
Instead of the beat-oriented music that dominated Furnace and Microscopic, this LP's music was mostly dominated by a simple beat along with many samples of anything from women orgasming to airplanes taking off.
Microscopic is also by association used to classify and describe the units and measurements relevant to very small objects.
Microscopic examination by a pathologist is then necessary to identify molecular, cellular, or tissue architectural characteristics of epithelial cells.
The show's theme song, a jazz piece called " Fresh Air ", was composed for the program by Joel Forrester of The Microscopic Septet.
* Kingfisher Knowledge: Microscopic Life, by Richard Walker
* Microscopic colitis-a colitis is diagnosed by microscopic examination of colonic tissue ; macroscopically it is normal appearing.
Microscopic polyangiitis ( also known as " Microscopic polyarteritis ," " Microscopic polyarteritis nodosa ," " MPA ") is an ill-defined autoimmune disease characterized by a systemic, pauci-immune, necrotizing, small-vessel vasculitis without clinical or pathological evidence of necrotizing granulomatous inflammation.
Later in the same year Ewa starred in the experimental film Microscopic Liquid Subway to Oblivion, which was written, produced and directed by Ewa's husband, British writer-director John Shadow, whom she had married secretly in Mexico in early 1968 and who was the father of her son, Shawn, born in 1969.
Microscopic and only
** Microscopic hematuria ( small amounts of blood, can be seen only on urinalysis or light microscopy )
Microscopic and surface
Microscopic pathological features determine whether a surface epithelial-stromal tumor is benign, borderline, or malignant ( evidence of malignancy and stromal invasion ).
* Atomic Force Microscopic Nanolithography ( AFM ) is a chemomechanical surface patterning technique that uses an atomic force microscope.
Microscopic and ;
Microscopic diagnosis can be difficult because the early trophozoites (" ring form ") of all four species look identical and it is never possible to diagnose species on the basis of a single ring form ; species identification is always based on several trophozoites.
Microscopic and its
The journal ’ s name changed from its original title to Intellectual Observer: A Review of Natural History, Microscopic Research, and Recreative Science and then later to the Student and Intellectual Observer of Science, Literature, and Art.
In Abbe's 1874 paper, titled " A Contribution to the Theory of the Microscope and the nature of Microscopic Vision "., Abbe states that the resolution of a microscope is inversely dependent on its aperture, but without proposing a formula for the resolution limit of a microscope.
Microscopic and from
Microscopic studies of the gastrocnemius, pectoralis major, transversus abdominis, biceps brachii, and diaphragm showed atrophy as well as varying degrees of injury ranging from swelling and vacuolization to focal necrosis of the muscle fibers.
Microscopic analysis of the rock ( petrology ) is also sometimes useful in confirming that a given segment of rock is from a particular age.
* Micromosaics of Harold " Henry " Dalton: Microscopic mosaics from the 19th century depicting flowers, animals and other objects, made entirely from individual butterfly wing scales and diatoms.
Microscopic examination revealed file-marks on the teeth, and it was deduced from this that someone had modified the teeth to a shape more suited to a human diet.
Microscopic findings in polyarteritis nodosa: nodular thickened and branched arteries from small bowel mucosa ( Fig.
Microscopic test: The vet takes hairs from around the infected area and places them in a staining solution to view under the microscope.
1.185 seconds.