Archive for September, 2005
Small details
September 30th, 2005 by Keith BurnettMacro lenses are ace – but there is so much detail around…
$100 laptop becomes reality
September 29th, 2005 by Keith BurnettNicolas Negroponte’s $100 laptop takes a step nearer
Logarithmic Spiral
September 29th, 2005 by Keith BurnettIs the hand painted decoration on my Taramundi an accurate logarithmic or equiangular spiral or not?
Macro World
September 28th, 2005 by Keith BurnettLooking at things through a simple jeweler’s loup can provide a refreshing ‘take’
Multiplication: different methods
September 26th, 2005 by Keith BurnettI’ll see how gelosia and russian multiplication go down
Intellectual property blog
September 25th, 2005 by Keith BurnettLawyer in Huddesfield uses Blogger to record case law
Fall of the year
September 25th, 2005 by Keith BurnettThe word ‘fall’ was used in Elizabethan England to describe autumn – now it has become a US word but still the best one.
Finding factors
September 23rd, 2005 by Keith BurnettUse a systematic method to list factors and you get them all
Proving you own software
September 23rd, 2005 by Keith BurnettSmall and medium businesses don’t have clear licence proof for software
Blogging for classes
September 21st, 2005 by Keith BurnettA simple blog can act as a diary for a class.
BBC Maths quiz
September 20th, 2005 by Keith BurnettNice quiz – pity about the feedback
Moodle local
September 19th, 2005 by Keith BurnettMoodle runs OK under Mac OS X apache with MySQL 4.0.2x- just needs graphics library
Forum user administration
September 18th, 2005 by Keith BurnettGossamer-Threads forum is free to non-profit organisations and has good user management but without bulk upload. Discus Pro costs about 70 but has user creation by spreadsheet.
Yellow Bus
September 17th, 2005 by Keith BurnettCropping 800/1840 ratio from front left of a frame taken with a 24mm lens gives a ‘normal’ perspective.
RIPA 2000 prosecution
September 16th, 2005 by Keith BurnettHow the mighty are fallen – Cliff Stanford founder of Demon Internet – receives suspended sentence for e-mail interception during argument with board members of Redbus
Mambo runs local
September 15th, 2005 by Keith BurnettMambo works locally under Mac OS X with mySQL 4.o.27
LAMP on Mac?
September 15th, 2005 by Keith BurnettHow to remove things from the System Preferences panel in Panther and how to get a LAMP platform working on Mac OS X Panther
Henon attractor
September 14th, 2005 by Keith BurnettSimple iterated map generates a strange attractor that can provide a model for the rings of Saturn
Second hand data?
September 13th, 2005 by Keith BurnettJust deleting files or even formatting a hard drive does not completely remove the data…. so who has your old hard drive or computer?
Audience
September 12th, 2005 by Keith BurnettWho are you writing your Web page for? Specify and pin down different audiences.
Science, Not Art: Ten Scientists’ Diaries
September 11th, 2005 by Keith BurnettTanniemola B. Liverpool’s home page with quotes – the book features diaries of 10 scientists
How ageist is Britain?
September 10th, 2005 by Keith Burnett“One key point is that a half of all people under the age of 24 have no friends over 70, and vice versa” – survey on ageism
Spokes in the rings
September 9th, 2005 by Keith BurnettGeneral information on Saturn’s ring system
BBC News article on the spokes – gravitational effect of a moon
The Cassini probe has allowed astronomers to infer something about the dynamics and structure of the particles that make up Saturn’s rings, and solve a puzzle about the ‘spokes’ seen moving around the rings on a previous flyby.
The ring [...]
Zotob virus written for cash
September 8th, 2005 by Keith BurnettNew virus exploiting a vulnerability in Windows was commissioned for cash – dial M for Murder arrives in cyberspace
Born abroad
September 7th, 2005 by Keith BurnettMost people born abroad live in the South of England – especially London. New statistical analysis decouples immigration from ethnicity.
Martin Fuchs photo blog
September 7th, 2005 by Keith BurnettNice stuff from Magnum nominee
Changes in sites over time
September 7th, 2005 by Keith BurnettThe big three e-commerce sites have moved to home pages with a lot of information and a high link density
Chemical reactions depend on temperature
September 6th, 2005 by Keith BurnettThis goes for chemical reactions in the brain of a baby being born with a shortage of oxygen. A ‘cooling cap’ slows the build up of damaging chemicals and allows time for remedial action.
The big bug count
September 5th, 2005 by Keith BurnettThe RSPB devised an innovative technique for estimating insect populations – count the splats on the numberplate as you drive in the country. How did the methodology stack up?
Central England Temperature
September 4th, 2005 by Keith BurnettTemperature records kept from 1659 to present day allow trends to be identified
Zipf’s law?
September 3rd, 2005 by Keith BurnettBroadband connectivity is shared amongst users – Fair Use policies need to cap bandwidth hogs
Extreme Percentage change
September 3rd, 2005 by Keith BurnettSeabird sightings low as breeding and migration patterns change
Rate of change
September 2nd, 2005 by Keith BurnettAmazon deforestation rate has ‘halved’ – so that’s OK then?
A powerful chemical
September 1st, 2005 by Keith BurnettChemical is found to be present in all dead animals… and plants…. linked with cancer…