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

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

Beagle hunter

On a mission to find the most famous ship of science

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

Earth Watch

Why it is hard to predict sudden environmental crises

news.bbc.co.uk

'Wolfman' returns

Explorer Jim McNeill tracks down Arctic wolves

news.bbc.co.uk

Poetry or science?

Is romantic love just a chemical cocktail?

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

Our writers talk back

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

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

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

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

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

Animal matters

Scotland's debate over tests on primates

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

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

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

Feilden's blog

Ground-breaking new technique in stem cell science

news.bbc.co.uk

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

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

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

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

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

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

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

 Science > Math > Differential Equations > Dynamical Systems

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Science > Math > Differential Equations > Dynamical Systems

Dynamical Systems:

ArXiv

Recent papers in dynamical systems at the ArXiv preprint server.

http://www.arxiv.org/list/math.DS/recent

Chaos, Limit Cycles and Twisted Rods

Integrability and chaotic attractors. Limit cycles of the Lienard systems. Elastic instabilites : twisted rods. Path and surface following : continuation algorithms.

http://www.lmm.jussieu.fr/~neukirch/research.htm

Graand

Free Classified Ads Portal

www.graand.com

Climate Dynamics, Chaos and Quantum Mechanics

A general systems theory for chaos, quantum mechanics and climate dynamics applicable to dynamical systems of all space-time scales.

http://www.geocities.com/amselvam/

Crowd Dynamics

Crowd and Egress Dynamics by G. Keith Still.

http://www.crowddynamics.com/

Dynamical Systems

Data base of around 50,000 planar dynamical systems.

http://zito.web.cern.ch/zito/aleph/chep94sl/sd.html

Dynamical Systems Home Page

Conference listings, survey articles, open problems, people, jobs, and seminars.

http://www.math.sunysb.edu/dynamics/

Dynamical Systems Lab

This set of lectures is designed to explore one-dimensional dynamical systems using the software Chaos and Dynamics.

http://www.geom.uiuc.edu/education/math5337/ds/

Dynamical Systems Websites

A list of research sites maintained at the University of Warwick.

http://www.maths.warwick.ac.uk/dynamics/links.html

Dynamics in One Complex Variable

These notes study the dynamics of iterated holomorphic mappings from a Riemann surface to itself. The reader is assumed to be familiar with the rudiments of complex variable theory and of two-dimensional differential geometry.

http://arxiv.org/abs/math.DS/9201272

Evolution Equations and Semigroups

Bulletin board and preprint archive.

http://www.math.lsu.edu/~tiger/evolve/evolve.html

Java Exploration Tool for Dynamical Systems

This Java Applet can be used for the exploration on two-dimensional analytical defined dynamical systems. The system is defined by a set of two differential equations, which will be evaluated within adjustable regions forming a two-dimensional vector field.

http://www.cg.tuwien.ac.at/research/vis/dynsys/frolic/

Pages on Dynamical Systems

A interactive laboratory on dynamical systems, in particular on particle systems.

http://www.dynamical-systems.org/

Society for Nonlinear Dynamics and Econometrics

The Society seeks to promote the use of nonlinear methods in economics and finance from both a theoretical and empirical perspective.

http://www-snde.rutgers.edu/SNDE/society/snde.html

Surveys in Dynamical Systems

References to several surveys and papers of introductory character which are available on-line.

http://www.math.sunysb.edu/dynamics/surveys.html

Turbulent Landscapes

Turbulent Landscapes is the result of 13 artists' explorations of complexity in nature. The exhibit will travel to museums and science centers in upcoming months.

http://www.exploratorium.edu/complexity/