My battery life multiplier: x1.98 with JuiceDefender Ultimate #Android http://juicedefender.com
from Dallas McPeeters on his EVO 3D
Archive for August, 2011
JuiceDefender – battery saver app for Android
August 29th, 2011
Download Zarrella’s Latest Book for Free Until friday
August 25th, 2011
|
6 Major Disruptions Still To Come In Healthcare | #Cerner mapping simplified HIT future
August 16th, 2011The HealthTech NextGen 2011 Conference, held in San Francisco recently, highlighted this by calling attention to at least 6 disruptive changes that are still ahead in healthcare.
via fastcompany.com
The Health profession knows it’s inevitable that automation will become the status quo. Cerner does a nice job of training healthcare workers to adopt and adapt to emerging technologies. http://www.cerner.com explains the principle benefit of working from a single database rather than the complexities involved in tying multiple databases together with software patches.
Our Internet is breaking down, here’s the path to a new one | SmartPlanet
August 3rd, 2011groups are building experimental networks on top of dormant channels called “dark fiber.” And what they plan to test may turn out to be as disruptive to our lives and society as the first version of the Internet.
Has the United States already suffered its cyberwar Pearl Harbor? | ZDNet
August 3rd, 2011http://m.zdnet.com/blog/btl/has-the-united-states-already-suffered-its-cyberw…
Sent from Dallas’ iPhone
Technology Integration for Sustainable Learning
608-432-5527 Google Voice
dallasm12@gmail.com
http://dallasmcpheeters.com
http://dallasmcpheeters.com
Masie Free new download elearn strategies
August 3rd, 2011New Learning Strategies Book
Free download- Masie
http://www.learning2011.com/strategies Other downloads at Masie
http://www.masie.com/Research-Articles/free-digital-books.htm
‘Living headstones’ use technology to honor the dead w QR codes
August 1st, 2011Strong Demand for Health-Care IT Continues to Drive Cerner’s Growth |
August 1st, 2011http://torontostar.morningstar.ca/globalhome/industry/news.asp?articleid=389591
Sent from Dallas’ iPhone
Technology Integration for Sustainable Learning
608-432-5527 Google Voice
dallasm12@gmail.com
http://dallasmcpheeters.com
http://dallasmcpheeters.com
Scientists build battery in a nanowire
August 1st, 2011Sent to you via Google Reader
Scientists build battery in a nanowire
An ultrathin battery/supercapacitor hybrid contains thousands of nanowires, each of which is a fully functional battery (credit: Jeff Fitlow/Rice University)
Researchers at Rice University have packed an entire lithium ion energy storage device into a single nanowire.
The researchers first reported the creation of three-dimensional nanobatteries last December. In that project, they encased vertical arrays of nickel-tin nanowires in PMMA (Plexiglas) that served as an electrolyte and insulator. They grew the nanowires via electrodeposition in an anodized alumina template atop a copper substrate.
In that battery, the encased nickel-tin was the anode, but the cathode had to be attached on the outside.
The new process tucks the cathode inside the nanowires, the researchers said. They used PEO as the gel-like electrolyte that stores lithium ions and also serves as an electrical insulator between nanowires in an array.
Nanoscale battery/supercapacitor devices in an array. The devices show promise for powering nanoscale electronics and as a research tool for understanding electrochemical phenomenon at the nanoscale (credit: Ajayan Lab/Rice University)
After much trial and error, they settled on an easily synthesized polymer known as polyaniline (PANI) as their cathode. Drop-coating the widened alumina pores with PEO coats the insides, encases the anodes and leaves tubes at the top into which PANI cathodes could also be drop-coated. An aluminum current collector placed on top of the array completes the circuit.
The experimental batteries are about 50 microns tall and show good capacity, the researchers said. They are fine-tuning the materials to increase their ability to repeatedly charge and discharge, which now dro…
Sent from Dallas’ iPhone
Technology Integration for Sustainable Learning
608-432-5527 Google Voice
