Black holes 'preceded galaxies'

Astronomers believe they have solved a cosmic chicken-and-egg question: what came first - black holes or galaxies?

news.bbc.co.uk

China alert over bird flu death

Chinese authorities shut down and clean poultry markets in Hebei province, after the first human death in nearly a year.

news.bbc.co.uk

Our writers talk back

Some of the previous contributors to the Green Room respond to readers' questions and comments.

news.bbc.co.uk

US vows 'huge' marine protection

The US is to establish "the largest area of protected sea in the world", banning fishing and mining, around its Pacific islands.

news.bbc.co.uk

Beagle hunter

On a mission to find the most famous ship of science

news.bbc.co.uk

Heat may spark world food crisis

Half the world's population could face food crisis by 2100 as soaring temperatures cripple staple crops, scientists warn.

news.bbc.co.uk

Venomous mammal caught on camera

Rare footage of one of the world's most strange and elusive mammals is captured by scientists.

news.bbc.co.uk

Eat it or lose it - why centuries of crop diversity are at risk

Centuries of crop diversity are at risk of being lost forever as farmers turn to just a few modern, high yielding varieties.

news.bbc.co.uk

Panda bites his third tourist in two years at Beijing zoo

A panda at Beijing zoo bites a man for the third time in two years.

news.bbc.co.uk

Mummy of female pharaoh uncovered

Egyptologists find remains of a mummy thought to belong to a queen who ruled 4,300 years ago, Egypt's antiquities chief announced.

news.bbc.co.uk

'Wolfman' returns

Explorer Jim McNeill tracks down Arctic wolves

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Zimbabwe troops 'eat elephants'

A Zimbabwean wildlife campaigner tells the BBC that soldiers are being given elephant meat to eat, as the economic crisis deepens.

news.bbc.co.uk

Holes give edge to new armour

Scientists from the UK Ministry of Defence (MoD) have devised ultra-hard vehicle armour to protect military personnel.

news.bbc.co.uk

Baby Jupiter's huge weight gain

The planet Jupiter must have gained mass fast during its infancy, according to astronomers.

news.bbc.co.uk

Animal matters

Scotland's debate over tests on primates

news.bbc.co.uk

Everest trip helps critically ill

Blood oxygen levels recorded on a trip by medics to Everest could help the treatment of critically ill patients.

news.bbc.co.uk

Feilden's blog

Ground-breaking new technique in stem cell science

news.bbc.co.uk

Mosquitoes make sweet love music

Sexy songs sung by mosquitoes in courtship could be key to curbing the spread of dengue fever, say scientists.

news.bbc.co.uk

Poetry or science?

Is romantic love just a chemical cocktail?

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Canadians claim South Pole record

A trio of Canadians claim a new record for the fastest trek across Antarctica to the South Pole.

news.bbc.co.uk

First flight of algae-fuelled jet

Continental Airlines is the latest to test fly a jet biofuel, this time with a product derived partially from algae.

news.bbc.co.uk

Body repair 'could be ramped up'

A combination of drugs could trick the body into sending its repair mechanisms into overdrive, say scientists.

news.bbc.co.uk

Earth Watch

Why it is hard to predict sudden environmental crises

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A deep-sea fish caught in the Pacific has mirrors for eyes

A deep-sea fish caught in the Pacific has eyes which use mirrors as well as lenses, scientists discover.

news.bbc.co.uk

Tech fair offers greener vision

Analysts at the Consumer Electronics Show say green credentials of tech products will become critical to success.

news.bbc.co.uk

 Science > Imaging Science

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Science > Imaging Science

Imaging Science:

Carlson Center for Imaging Science

Provides overview of imaging and color sciences, research topics, training from short distance learning to postgraduate degrees and resources. At the Rochester Institute of Technology, NY.

http://www.cis.rit.edu/

Clinical Imaging Processing

Image processing software for medical researchers.

http://www.cc.nih.gov/cip

Graand

Free Classified Ads Portal

www.graand.com

Confocal Imaging

Explains how the confocal microscope improves getting better focused images than fluorescent light viewing devices. Includes sample photos and a list of applications for this technique.

http://www.loci.wisc.edu/confocal/confocal.html

Data Processing Research Team

Group engaged in methods, models and algorithms for data processing and visualization for x-ray, gamma and infrared. Includes examples of filtration, publications and details of XrayScan software available from Saint-Petersburg, Russia.

http://www.xraylab.niiefa.spb.su/

Digirad

Gamma cameras for nuclear medicine imaging and solid state nuclear medicine technology by Digirad.

http://www.digirad.com/

Imaging Science

Download and documentation for public domain image processing and analysis program developed for the Macintosh, by the National Institute of Mental Health at Bethesda, MD.

http://rsb.info.nih.gov/nih-image/

ORNL Image Science and Machine Vision Group

From the Oak Ridge National Laboratory. Application areas include biological sciences (e.g., mammography and tomography), law enforcement and forensics, military applications, and measurement and controls for industry.

http://www.ornl.gov/sci/ismv/

Poynton's Gamma and Color FAQs

Questions and articles on various image and color coding techniques and issues.

http://www.poynton.com/Poynton-color.html

Retinex Image Processing

Provides description and examples for the new non-linear image enhancement technique called the Multi-scale retinex.

http://dragon.larc.nasa.gov/retinex

SIAM Activity Group on Imaging Science

Offers discussion with scientists and engineers of mathematical and computational aspects of imaging, through the Society for Industrial and Applied Mathematics, based in Philadelphia, PA.

http://www.siam.org/activity/imaging/

Soft Imaging System

Image analysis software and hardware for machine vision, image processing, medical imaging, biometric and metallographical applications.

http://www.soft-imaging.com/

Video Imaging Borescope

Videoborescope for inspection of turbines, building forensic investigations and utilities.

http://www.uxr.com/videoscopes1.asp

Visual Communication

Rigorously extends information theory to the optimization of end-to-end imaging systems to provide the best possible pictures for the least data.

http://dragon.larc.nasa.gov/viscom

XRT - X-Ray Technologies

Site explaining PCI using an X-ray ultra microscope, with resolution of 150nm, 'in-air' phase contrast radiography systems, and image processing software. Commercialization and technology licenses from X-Ray Technologies, Mulgrave, Victoria, Australia.

http://www.xrt.com.au/