- provides a space devoted to the conceptual framework known as Hodges' model. Read about this tool that can help integrate HEALTH, SOCIAL CARE, INFORMATICS and EDUCATION. The model can facilitate PERSON-CENTREDNESS, CURRICULUM DEVELOPMENT, HOLISTIC CARE and REFLECTION. Follow the development of a new website using Drupal - one day). See our bibliography, posts since 2006 and if interested please get in touch [@h2cm OR h2cmng AT yahoo.co.uk]. Welcome.

Saturday, March 07, 2015

Let More Light In - Reflection

humanistic ------------------------------------------- mechanistic

'total internal reflection' ?

tungsten oxide 
has a 
high refractive



The researcher's cells use iron oxide and tungsten oxide to do the light-capturing. Iron oxide absorbs visible light and tungsten oxide absorbs ultraviolet. Also tungsten oxide has a high refractive index. This means that light finds it hard to escape once it is inside a piece of tungsten oxide because it is bounced back and forth by a phenomenon called total internal reflection, increasing the chance it will be absorbed. p.78.
Solar Cells: Tiny Balls of Fire, The Economist, June 28th-July 4th 2014, 411: 8893, 78-79.

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