Year 2020

Posts 2020

• Scarlatti Sonatas (Dec 2020)
• Creating DVD with DVDStyler (Nov 2020)
• Photo Slideshow on TV (Oct 2020)
• Resize images with Image Magick and Python (Oct 2020)
• Orientation of Photos (Oct 2020)
• To p or not to p? (Oct 2020)
• Sensitivity and Specificity of Medical Tests (Oct 2020)
• Generating integer partitions (Sep 2020)
• Enumerate Cartesian Product (Sep 2020)
• Sum of numbers with given digits (Sep 2020)
• Finding linear recurrences (Sep 2020)
• Record Video in Powerpoint (Sep 2020)
• Mathematics Online (Aug 2020)
• How to type 'Umlauts' on Windows 10 (Jul 2020)
• CO2 Emissions of Transport (Feb 2020)
• Tschechoslowakische Legion in Russland 1918–1920 (Feb 2020)
• Über das Älterwerden (Jan 2020)
• Trees and CO₂ (Jan 2020)

Posts 2020 - details

• Scarlatti Sonatas
  03-Dec-20200 Comments
  Tags: Culture

  All Scarlatti sonatas with information on key, tempo, duration and rank. The sonatas can be played.
• Creating DVD with DVDStyler
  05-Nov-20200 Comments
  Tags: Media

  Notes on usage of the free DVD authoring application DVDStyler.
• Photo Slideshow on TV
  27-Oct-20200 Comments
  Tags: Media

  Notes on using ShotCut for the creation of a photo slideshow on TV.
• Resize images with Image Magick and Python
  26-Oct-20200 Comments
  Tags: Media

  Cropping and resizing of many images with Image Magick and Python.
• Orientation of Photos
  21-Oct-20200 Comments
  Tags: Media

  Understanding the orientation of photos is important for correct display and manipulation of JPEG images. Digital cameras usually store the orientation information in the EXIF metadata.
• To p or not to p?
  17-Oct-20200 Comments
  Tags: Mathematics

  A Coursera course: An introduction to probability and statistics
• Sensitivity and Specificity of Medical Tests
  11-Oct-20200 Comments
  Tags: Mathematics Science Society and Environment Sport and Health

  Sensitivity and specificity of medical tests based on the Bayesian conditional probability.
• Generating integer partitions
  30-Sep-20200 Comments
  Tags: Mathematics

  Simple recursive Python programs for generating partitions of an integer.
• Enumerate Cartesian Product
  27-Sep-20200 Comments
  Tags: Mathematics

  Simple Python programs for enumeration of the cartesian product of sets.
• Sum of numbers with given digits
  11-Sep-20200 Comments
  Tags: Mathematics

  A formula for the sum of numbers with given digits
• Finding linear recurrences
  08-Sep-20200 Comments
  Tags: Mathematics

  An online widget based on MathSage finds the linear recurrence from the input sequence.
• Record Video in Powerpoint
  05-Sep-20200 Comments
  Tags: Application Internet Media

  Powerpoint supports recording of videos on the screen.
• Mathematics Online
  18-Aug-20200 Comments
  Tags: Mathematics

  Appealing pages on mathematics on the World Wide Web.
• How to type 'Umlauts' on Windows 10
  11-Jul-20200 Comments
  Tags:

  Options for typing German umlauts on a PC with Windows (10) and a US keyboard.
• CO2 Emissions of Transport
  23-Feb-20200 Comments
  Tags: Society and Environment

  The article presents approximate values of CO2 emissions from various modes of transport.
• Tschechoslowakische Legion in Russland 1918–1920
  13-Feb-20200 Comments
  Tags: Cultural History

  Ein NZZ Artikel über die Tschechoslowakische Legion in Russland 1918–1920
• Über das Älterwerden
  19-Jan-20200 Comments
  Tags: Culture

  Ein Gedicht von Wilhelm Busch
• Trees and CO₂
  14-Jan-20200 Comments
  Tags: Science Society and Environment

  Role of trees in CO₂ reduction.