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|Articles - August 2011|
|Wednesday, July 20, 2011|
By Cory Mimms
The physical limits of computer technology are quickly approaching. The number of transistors — switching devices — that are capable of fitting on a circuit doubles approximately every two years. This exponential growth, known as Moore’s Law, allows computers to do more while becoming smaller. However, between 2020 and 2030 transistors will hit the atomic level, freezing the growth in computer processing power. Quantum computers could be the solution, and Marek Perkowski, professor of electrical engineering at Portland State University, is mapping their circuitry using software simulations and complex mathematics. Normal computers use bits that can be either on or off, but a quantum computer would use a quantum bit, which can exist in both states at the same time. Imagine two photographs. A normal bit can be one image or the other, either on or off, but a quantum computer could superimpose the images and process both simultaneously. Quantum computers could solve complex problems that normal computers would take millions of years to solve. They could help produce new chemicals and drugs, expand our understanding of how cells function, and help meteorologists. If a super computer can predict typhoons, then we can avoid disasters, Perkowski says. He plans to continue his research on quantum circuitry for “many years to come.”
Thursday, November 20, 2014
BY JASON NORRIS | OB CONTRIBUTOR
Each month for Oregon Business, we assess factors that are shaping current capital market activity—and what they mean to investors. Here we take a look at two major developments regarding possible rollbacks of the Affordable Care Act (ACA).
Wednesday, October 22, 2014
BY KIM MOORE
Businesses spend billions of dollars each year trying to influence political decision makers by piling money into campaigns.
Thursday, October 02, 2014
More than 5,500 employees from 180 organizations throughout the state participated in the 100 Best Nonprofits to Work for in Oregon project.
Friday, October 24, 2014
A majority of respondents agreed: Local vineyards should remain Oregon-owned and quality is the most important factor when determining where to eat or buy groceries.
Wednesday, October 15, 2014
BY DIANE BUISMAN
Some common misconceptions employers have about marijuana.
Thursday, November 20, 2014
BY OB STAFF
Farmers, grocery stores and food processors cash in on kale.
Friday, October 17, 2014
BY TOM COX | OB BLOGGER
How can you move from a command-and-control leadership model to one of true empowerment and accountability? David Marquet did, and he took notes along the way.
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