Passive and Hybrid Downdraught Cooling, which rely on natural cooling processes based on water evaporation and solar power, are now technically viable in many parts of the world.
Several passive biosorption mechanisms of uranium such as complexation,redox,microprecipitation and ion exchange are discussed,and the trend of development is forecasted.
The machine would not be a passive participant but would add its own suggestions, information, and opinions; it would sometimes take the initiative in developing or changing the topic and would have a personality of its own.
Don't just passively read over your notes or slides – use them to create quizzes for yourself, or challenge yourself to sit down and write out a summary of what you've learned from memory.
Now we need the policies, the investments, the will — and a new way to look at buildings not as passive users of energy, but as active players in the energy system.
Chick-fil-A states on their website, " Franchising is not an opportunity for passive financial investment, working from the sidelines, or adding to a portfolio of business ventures."