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Establishing Basic Formulas For Squeezing Wireless Energy From Radio Frequency Systems
2013-10-08 03:50:14| rfglobalnet News Articles
Radio-frequency (RF) wave rectifier circuits play an invaluable role in extracting the appropriate DC voltage and current in wireless energy applications, such as mobile power supplies and environmental energy harvesting.By Takashi Ohira
Tags: systems
radio
basic
energy
Establishing Basic Formulas For Squeezing Wireless Energy From Radio Frequency Systems
2013-10-08 03:50:14| wirelessdesignonline News Articles
Radio-frequency (RF) wave rectifier circuits play an invaluable role in extracting the appropriate DC voltage and current in wireless energy applications, such as mobile power supplies and environmental energy harvesting.By Takashi Ohira
Tags: systems
radio
basic
energy
P&G Tracks Basic Household Needs
2013-09-24 17:37:11| Happi Breaking News
Feeding America study shows low-income families find it hard to afford personal, household products.
Energy Secretary: 'The basic science behind climate change is simple'
2013-09-18 15:33:00| Climate Ark Climate Change & Global Warming Newsfeed
Hill: Energy Secretary Ernest Moniz will testify Wednesday about the White House climate policy agenda, but hell clear his throat by telling Republicans that the debate about whether climate change is real is over. His prepared testimony for a House Energy and Commerce Committee hearing later Wednesday states, the evidence is overwhelming, the science is clear and calls the threat urgent. The basic science behind climate change is simple: greenhouse gases make the earth warmer, and we are emitting...
Tags: change
simple
science
basic
Beginner's guide to R: Easy ways to do basic data analysis
2013-09-09 12:00:00| InfoWorld: Top News
So you've read your data into an R object. Now what? Examine your data objectBefore you start analyzing, you might want to take a look at your data object's structure and a few row entries. If it's a two-dimensional table of data stored in an R data frame object with rows and columns -- one of the more common structures you're likely to encounter -- here are some ideas. Many of these also work on one-dimensional vectors as well.
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