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Topic: Unit disc


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  PlanetMath: unit disc
Unit discs are a special case of unit ball.
With the standard metric, unit discs look like circles of radius one, but changing the metric changes also the corresponding set of points and therefore the shape of the discs.
This is version 4 of unit disc, born on 2006-03-18, modified 2007-04-28.
planetmath.org /encyclopedia/UnitDisc2.html   (0 words)

  
 DVD Publisher - Olympus Series - Olympus 2L Olympus 2H Olympus 2P Olympus 2R Olympus 2T
Automated 2 drive standalone CD/DVD and Blu-Ray Publisher/Duplicator with the P55 Photorealistic thermal printer and up to 220 disc capacity.
This unit contains its very own PC inside.
Automated 7drive standalone CD/DVD and Blu-Ray Publisher/Duplicator with the P55 Photorealistic thermal printer and up to 600 disc capacity.
www.all-pro-sol.com /cd-dvd-duplicators-publishers-dvd-publishers   (470 words)

  
  Introduction
All further reference is then to this circle, called variously the disc circle, the disc boundary or the disc horizon.
The result is the unit disc (the boundary is called the horizon for this macro) with the axes shown in grey.
To overlay this unit disc choose the centre of the existing circle and then a point on its circumference.
mcs.open.ac.uk /tcl2/nonE/intro.html   (324 words)

  
  PlanetMath: unit disc
Unit discs are a special case of unit ball.
With the standard metric, unit discs look like circles of radius one, but changing the metric changes also the corresponding set of points and therefore the shape of the discs.
This is version 4 of unit disc, born on 2006-03-18, modified 2007-04-28.
www.planetmath.org /encyclopedia/UnitBall.html   (189 words)

  
 Kids.Net.Au - Encyclopedia > Unit disc
A disc of unit radius on a plane is called a unit disc.
Unless otherwise specified, the unit disc on a Cartesian plane[?] is the unit disc about the origin.
The unit disc may be either closed or open, that is to say, either be
www.kids.net.au /encyclopedia-wiki/un/Unit_disc   (109 words)

  
 Unit disc - Biocrawler   (Site not responding. Last check: )
Unless otherwise specified, the unit disc on a Cartesian plane is the unit disc about the origin, the inside of the unit circle.
A closed unit disc is the set of points whose distance from the centre is less than or equal to 1.
The area of the unit disc is π.
www.biocrawler.com /encyclopedia/Unit_disk   (109 words)

  
 Optical disc, data storage and recovery - Patent 5446706
Means on the read or write head unit is capable of moving the electromagnet to pull the magnetizable element, the sleeve and the disc from the carrier to an operating position on the write or read unit and to push them back into the carrier.
Any disc and it's sleeve may be withdrawn from either end of the carrier into a head unit to be written on or read and then returned to the position in the carrier from which it was removed.
A suitable mechanism moves the electromagnet toward the disc sleeve to engage the magnetizable element of the latter and to move the magnetizable element with the sleeve to the proper position on the head unit.
www.freepatentsonline.com /5446706.html   (3828 words)

  
 UNIT DISC
UNIT DISC is the council of research assistants working at one of the groups associated with DISC.
The activities of UNIT DISC are the organization of industrial and academic visits, and other events to stimulate both internal and external contacts of the young researchers of DISC.
Moreover, UNIT DISC collects remarks and questions on the part of its electorate, and on the basis of these opinions it is engaging in a continuous, constructive dialogue with the board of DISC.
www.disc.tudelft.nl /Informatie%20brochure/unit_disc.htm   (224 words)

  
 To Repair or Not To Repair - 5/15/2004 - Library Journal   (Site not responding. Last check: )
In many units, water is used to disperse the sanding solution (usually an aluminum oxide mixture); to cool the disc as it spins at high speeds (approaching 2500 rpm); and to remove the sanding debris and contaminants.
Disc insertion into either unit is simple; using a "fast-on" twist system the disc is precisely placed flat on the turntable.
Discs are placed play-side-down off-center on top of a powered turntable; pressure is manually applied by placement of the arm via a thumbscrew on a square spindle.
www.libraryjournal.com /article/CA412872.html   (2893 words)

  
 CD DVD Disc Repair | New Disc-Go-100 Fully Automated Self-Cleaning Disc Repair Machine
The first disc to the left is one with light scratches and dirt spots across the disc.
Finally, we come to our worst disc which is a CD that I took a sharp knife to and cut across the data side.
After running it through the unit a few times by no means is the disc perfect, but already many of the deep cuts on the outside edge to the middle of the disc are gone and the closer cuts into the center are filled and look more like regular scratches.
www.discgotech.com /news/news/2005/news041505.htm   (790 words)

  
 The Dispatch - Serving the Lexington, NC - News   (Site not responding. Last check: )
In mathematics, a unit circle is a circle with a unit radius, i.e., a circle whose radius is 1.
Frequently, especially in trigonometry, "the" unit circle is the circle of radius 1 centered at the origin (0, 0) in the Cartesian coordinate system in the Euclidean plane.
If (x, y) is a point on the unit circle in the first quadrant, then x and y are the lengths of the legs of a right triangle whose hypotenuse has length 1.
www.the-dispatch.com /apps/pbcs.dll/section?category=NEWS&template=wiki&text=unit_circle   (451 words)

  
 Unit disc - Definition, explanation
Unless otherwise specified, the unit disc on a Cartesian plane is the unit disc about the origin, the inside of the unit circle.
A closed unit disc is the set of points whose distance from the centre is less than or equal to 1.
The area of the unit disc is π.
www.calsky.com /lexikon/en/txt/u/un/unit_disc.php   (203 words)

  
 Micro mirror unit, optical disc drive using same, and method for producing micro mirror unit patent invention   (Site not responding. Last check: )
More particularly, in the micro mirror unit, the surface of the metal layer formed on the substrate works as the mirror surface of the mirror body, and the hinge is formed from a similar metal layer to that of the mirror body.
However, since the micro mirror unit is adapted for the mirror body thereof to be pivotable about the hinge to a tilted position in a selected direction, the hinge will possibly be damaged due to a so-called metal fatigue as the mirror body is repeatedly pivoted.
For a micro mirror unit suitable for use as such a micro-motion actuator in the optical disc drive, the hinge thereof will be required to be formed to have a further micro structure.
www.freshpatents.com /Micro-mirror-unit-optical-disc-drive-using-same-and-method-for-producing-micro-mirror-unit-dt20050908ptan20050195466.php   (1617 words)

  
 NationMaster - Encyclopedia: Hardy space   (Site not responding. Last check: )
For example for spaces of holomorphic functions on the open unit disc, the Hardy space H
Holomorphic functions are the central object of study of complex analysis; they are functions defined on an open subset of the complex number plane C with values in C that are complex-differentiable at every point.
In mathematics, the root mean square or rms is a statistical measure of the magnitude of a varying quantity.
www.nationmaster.com /encyclopedia/Hardy-space   (685 words)

  
 Xena Disc lock alarm information
The sensitivity of the unit is dictated by where the unit is placed on the disc.
Once the LED light sensor senses that the units is installed on a disc, the unit will beep once (after 10 seconds) to tell you that the unit is arming itself.
These units have 1 3/4" (45mm) of "throat" which means that you can insert the XENA unit up to 1 3/4" (45mm) from the edge of the disc towards the centre of the hub.
www.lockitt.com /XenasecurityInfo.htm   (1617 words)

  
 PlanetMath: unit disk
The unit disk in the complex plane, denoted
See Also: conformal Möbius circle map theorem, Schwarz lemma, complex, upper half plane, unit disk upper half plane conformal equivalence theorem, unit disc
This is version 5 of unit disk, born on 2003-05-12, modified 2003-05-13.
www.planetmath.org /encyclopedia/UnitDisc.html   (61 words)

  
 Complex Zernike moments
To calculate the Zernike moments, the image (or region of interest) is first mapped to the unit disc using polar coordinates, where the centre of the image is the origin of the unit disc.
Those pixels falling outside the unit disc are not used in the calculation.
Further, the absolute value of a Zernike moment is rotation invariant as reflected in the mapping of the image to the unit disc.
homepages.inf.ed.ac.uk /rbf/CVonline/LOCAL_COPIES/SHUTLER3/node11.html   (532 words)

  
 Sony MZ-R5ST Review   (Site not responding. Last check: )
The screen displays the song and disc title at the same time, all necessary time info separately, what tracks are left, play mode, disc activity indicator, battery indicator for portable unit, disc location indicator, and level indicator for recording and playback for both the left and right channel separately.
However, I wish there was a mic in on the station as well as on the portable unit for mic recording w/o battery usage if portability is not important in a certain situation for mic recording.
indicator, disc activity, play mode, track #, all neccesary time info., and even mic level during manual record.
www.minidisc.org /r5st_review.html   (512 words)

  
 Yoga balance trainer - Patent 6676579
Each rod unit includes a lower rod portion connected to one of the selected two of the positioning tubes, an upper rod portion, and a second spring unit connected between the lower and upper rod portions so that the upper rod portion is twistable relative to the lower rod portion.
The upper rod portion 33 of each rod unit 30 includes an outer tube 331 inserted into and fastened to the second spring unit 32, an inner tube 332 inserted adjustably into the outer tube 331, and a retaining pin 333 for retaining the inner tube 332 on the outer tube 331.
In this exercise, the exercising rod units are not required so that when the user steps on the respective disc unit 40, the user has to use his feet to stably support him on the top board 12.
www.freepatentsonline.com /6676579.html   (2448 words)

  
 Panasonic DVD-RV32 DVD/CD Player
The operation is prohibited by the unit or disc.
This unit is compatible with multi-session but if there are a lot of sessions it takes more time for play to start.
The position is cleared when the disc tray is opened or the unit is switched to standby.
www.panasonic.com /consumer_electronics/live_manuals/media/PA029/pkg/manual/PA029_03.html   (972 words)

  
 unit disc - OneLook Dictionary Search   (Site not responding. Last check: )
We found 2 dictionaries with English definitions that include the word unit disc:
Tip: Click on the first link on a line below to go directly to a page where "unit disc" is defined.
Phrases that include unit disc: open unit disc
www.onelook.com /?loc=rescb&w=unit+disc   (88 words)

  
 [Videolib] Disc-Go-Pod?   (Site not responding. Last check: )
Use is simple, put the disc in upside down, shut the lid, turn it on (1 cycle lasts for 5 min - most discs take 2-3 cycles for cleaning).
Initially, I was apprehensive about the durability of the DGP - plastic unit with plastic buttons, threaded spindle, etc., (only comes with a 30-day warranty - all others come with at least 90 days - 1 year) but it has worked very well with no problems.
I might invest in a disc check unit (sold by RTI, Azuadisc and Compact Disc Repairman from $1800 -$3000) so that I could ascertain if a disc is repairable or not.
www.lib.berkeley.edu /pipermail/videolib/2004-July/003432.html   (495 words)

  
 Dialogue Files
This permits any number of programs to use the same units while keeping only a single copy of each unit on disc, rather than obliging each program's code file to hold its own copies.
Standard units: These are the units on which all the Center's dialogues are built.
is present on the root disc, it is executed in place of the promptline.
www.ics.uci.edu /~archive/documentation/rls-disc-create/subsection3.3.3.html   (1205 words)

  
 Panasonic DVD-RV32 DVD/CD Player
Ensure that the disc is installed with the label of the side to be played facing upwards.
Even if a disc has a number of angles recorded, these angles may be recorded for specific scenes only.
Ensure that the unit is connected directly to the television, and is not connected through a video cassette recorder.
www.panasonic.com /consumer_electronics/live_manuals/media/PA029/pkg/manual/PA029_05.html   (2044 words)

  
 6.2 Geometrical Representation   (Site not responding. Last check: )
The word ``circle'' is sometimes used to mean ``disc'', although the word ``disc'' is never used to mean ``circle''.
When you see the word ``circle'' used in a mathematical statement, you should determine from the context which of the two words is meant.
'', the word ``circle'' means ``disc'', since the unit circle is, in fact, a zero-area set.
www.reed.edu /~mayer/html1/node36.html   (406 words)

  
 Documentation of NAO Class NADisc
It is very similar to the NABall, except that the radius is always 1, the Disc is always 2-dimensional, and the Disc has a boundary (the unit circle with the same center).
The boundary is a unit circle with the same center as the Disc.
The boundary is implemented as a class private to the Disc, of type "DiscBoundary".
www.research.ibm.com /nao/Reference/Classes/NADisc.html   (128 words)

  
 Pioneer DEH-P5800MP CD receiver with MP3/WMA playback at Crutchfield.com
The unit's button illumination is only on when the unit is on.
Discs 7-12 can be selected by pressing and holding the corresponding button number, such as button 1 for disc 7, etc.
CD Text disc titles, artist names and track titles longer than 8 characters may be scrolled to reveal the entire string of text.
www.crutchfield.com /S-AAn6mUTqCOG/cgi-bin/ProdView.asp?i=130DEHP580&id=detailed_info   (2147 words)

  
 Imation Disc Stakka CD & DVD Manager Storage System 19030 at TigerDirect.com
The Disc Stakka unit is an automated carousel that gives you a simple and efficient way to manage and protect your disc library, large or small.
The Disc Stakka unit is managed using the bundled OpdiTracker software, which provides you with “virtually online” access to your discs and their content.
The Disc Stakka unit stores all varieties of discs, and helps to protect them from damage that can be caused by improper handling or exposure to dust and UV light.
www.tigerdirect.com /applications/searchtools/item-Details.asp?EdpNo=1433480&sku=I103-4104   (1045 words)

  
 Row Units - KINZE Manufacturing   (Site not responding. Last check: )
row unit attachments to your system to create the ideal growing environment for optimum emergence in a wide range of cropping practices and residue management systems.
1" bubbled, 3/4"-13 fluted or 1"-8 fluted blades are mounted with parallel linkage to a row unit support plate which, in turn, mounts to the toolbar.
or, you can tie depth to the row unit with a unique depth control bar which contacts the upper linkage of the row unit.
www.kinzemfg.com /planters/rowunitattach.html   (296 words)

  
 ScionLife View topic - '05 6-disc help needed   (Site not responding. Last check: )
Someone who's had this problem and has sent their unit in will need to provide some info so we can have their repair traced to find out what the problem and resolution was for the unit.
I think you're right about the delicate manners of these units; the unit we have was shipped with out the cd trays being locked like they are supposed to be and I have a feeling that is where the damage was caused.
There is a sticker on top of the unit with instructions for locking the unit, and I would assume it also works for unlocking the unit.
www.scionlife.com /forums/viewtopic.php?t=27211   (2144 words)

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