Radius

In classical geometry, a radius of a circle or sphere is any line segment from its center to its perimeter. By extension, the radius of a circle or sphere is the length of any such segment. The radius is half the diameter. In science and engineering the term radius of curvature is commonly used as a synonym for radius. More generally—in geometry, engineering, graph theory, and many other contexts—the radius of something is the distance from its center or axis of symmetry to its outermost points. In this case, the radius may be more than half the diameter.The relationship between the radius and the circumference of a circle is $r=frac$.To compute the radius of a circle going through three points $P\_1,\; P\_2,\; P\_3$, the following formula can be used:

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Recent Publications on Radius:
Contacts between poultry farms, their spatial dimension and their relevance for avian influenza preparedness. Ongoing economic losses by and exposure of humans to highly pathogenic...	13th November, 2009	Department of Public Health and Epidemiology, Swiss Tropical Institute,	Geospat Health. 2009 Nov;4(1):79-95.
Spontaneous emission of guided polaritons by quantum dot coupled to metallic nanowire: beyond the dipole approximation. In this paper, we theoretically analyze the emission of guided polaritons...	13th November, 2009	Department of Electrical and Computer Systems Engineering, Monash	Opt Express. 2009 Sep 28;17(20):17570-81. doi: 10.1364/OE.17.017570.
Factors affecting remanipulation in paediatric forearm fractures. Children's forearm fractures treated in plaster after closed reduction can...	13th November, 2009	Furness General Hospital, Barrow-in-Furness, Cumbria, UK.	J Pediatr Orthop B. 2009 Nov 10. DOI Direct Link
Electron self-injection in multidimensional relativistic-plasma wake fields. We present an analytical model for electron self-injection in a nonlinear,...	13th November, 2009	Institute of Applied Physics, Russian Academy of Science, 46 Uljanov	Phys Rev Lett. 2009 Oct 23;103(17):175003. Epub 2009 Oct 23.
Evidence for fast-ion transport by microturbulence. Cross-field diffusion of energetic ions by microturbulence is measured...	13th November, 2009	University of California, Irvine, CA 92697.	Phys Rev Lett. 2009 Oct 23;103(17):175001. Epub 2009 Oct 19.
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Press Releases About Radius:
Reportlinker Adds U.S. Market for Small Bone & Joint Orthopedic Devices 2009	17th November, 2009	Reportlinker	NEW YORK, Nov. 17 /PRNewswire/ -- Reportlinker.com announces that a new market research report is available in its catalogue. U.S. Market for Small Bone & Joint Orthopedic Devices 2009 http://www
Radius Initiates Phase 2a Clinical Trial of RAD1901 in Menopausal Hot Flashes	24th March, 2009	Radius Health	--Study will evaluate proof of concept for company's first-in-class SERM designed to relieve vasomotor symptoms without side effects associated with hormone therapy-- CAMBRIDGE, Mass., March 24
A New Way of Looking at HIV/AIDS	27th February, 2009	Communion and Liberation	WASHINGTON, Feb. 27 /PRNewswire-USNewswire/ -- The following was released today by Communion and Liberation: D A T E: Friday, February 27, 2009 T I M E: 8 p.m. P L A C E: Gowan Hall (Nursing
Staying One Step Ahead of Osteoporosis	26th February, 2009	American Academy of Orthopaedic Surgeons	New studies show key steps to preventing bone loss focus on early screening and treatment LAS VEGAS, Feb. 26 /PRNewswire-USNewswire/ -- Facts about osteoporosis are staggering. 75 million baby
Nuvasive Reports Third Quarter 2008 Financial Results	22nd October, 2008	NuVasive, Inc.	Reconciliation of Third Quarter 2008 Results (in thousands, except per share amounts) $ Per Share GAAP net loss per share (A) $(23

BioNews Results for Radius:
Fractures and Injuries of the Distal Radius and Carpus: The Cutting Edge	Journal of the American Medical Association:  Nov 10 2009 10:35PM Matching: radius
The Effect of Ulnar Styloid Fractures on Patient-Rated Outcomes After Volar Locking Plating of Distal Radius Fractures	MDLinx:  Nov 9 2009 11:36AM Matching: radius
External Fixation of Distal Radius Fractures: Effect of Distraction and Duration	MDLinx:  Nov 9 2009 11:36AM Matching: radius
Enbrel (etanercept) Data to be Presented at the 2009 American College of Rheumatology Scientific Meeting	Pharma Live:  Oct 22 2009 6:58PM Matching: radius
Flexible composite hose for rental industry	Research & Development:  Oct 19 2009 4:17PM Matching: radius
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Radius Patents:
US Patent No.	Title
7616746	Methods and apparatus for tracking and charging for communications resource reallocation
7616904	Waveguide photodetector with integrated electronics
7616909	Image forming apparatus and image forming method
7616915	Image forming apparatus having a force-converting mechanism to detach a rotary body
7616922	Cleaning device for cleaning a surface of an image forming apparatus, image forming apparatus, and process cartridge
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Companies working in the area of Radius from Bioportfolio's Biocorporate database :
Company Name
HPI Clinical Studies Program HPI Clinical Studies Program (HPI-CSP) is a multi-specialty investigator site organization located in Kingsport and Bristol, Tennessee, an area growing in reputation for providing quality... www.cellculture.de/        View full profile
Precision Detectors Precision Detectors designs and manufactures instruments that use laser light scattering technology to determine certain physical parameters of macromolecules (proteins, polymers, polysaccharides and... www.precisiondetectors.com/        View full profile
stationerycupboard stationerycupboard was established in 1990 by it's founder Julia Gowen. We specialise in the supply of Office products to our retail customers and our commercial accounts. We deliver... www.STATIONERYCUPBOARD.COM/        View full profile
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BioPortfolio Ltd. offers e-mail and postal lists for Radius scientists - we have details of around 2733 individuals working on Radius .