Posted on January - 21 - 2012

Reducing the risk of Alzheimer’s

A new study from UC Berkeley has uncovered physical evidence that people who challenge themselves intellectually could be decreasing their risk of developing Alzheimer’s Disease, and the clues are visible in their brains.

Just finishing a crossword puzzle can be difficult once Alzheimer’s Disease has set in. But researchers have long suspected that doing similar activities throughout your life-time could help keep the disease at bay. Now a team at UC Berkeley has taken that notion of use it or lose it a step further by studying deposits of amyloid plaque in the brain, which are believed to be linked with Alzheimer’s.

“What this study showed is that it’s not just a matter of this protecting you from the effects of the amyloid, for example,” said Dr.

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Posted on January - 19 - 2012

Air Canada caught in a ‘cat-22′ over feline passengers

 

Last month, the agency said Air Canada could either ban cats from aircraft cabins or provide a cat-free buffer zone with upgraded air circulation if there is a passenger with a designated disability arising from their cat allergy on a flight. The agency, however, stipulated that the second option was not feasible for Jazz’s large fleet of Dash-8 planes because the aircraft could not provide fully non-recirculated fresh air.

There’s a new wrinkle, says Air Canada in its written response to last month’s ruling.

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Posted on January - 18 - 2012

Plant found with built-in drought alarm

A signal found in plants could act as a drought alarm, allowing them to adapt to such extreme conditions.

Scientists stumbled on the signal while trying to understand how different parts of the cell chat with one another in the Arabidopsis thaliana, a kin of canola, under drought conditions.

A series of connected pathways, like the production lines of a factory, are inside every plant and animal cell. They are regulated by chemical signals and inputs, which can come from many sources.

Scientists have proposed for a while that chemical signals must be sent by a particular plant department, or organelle, to the nucleus, the cells control centre, for plants to become aware of and adapt to harsh conditions, according to an Australian National University (ANU) statement.

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Posted on January - 18 - 2012

NHS: How to secure tablets for healthcare

The UKs National Health Service (NHS) Connecting for Health division recently published a guidance document for how healthcare providers in that country should and shouldnt be using tablet devices. The document is chock-full of warnings about tablet use in healthcare settings, but it also includes some helpful hints for how how CIOs should secure the devices.

The NHS states that tablet devices are more likely to be stolen than traditional IT equipment because of their portability, desirability, and ability to be easily concealed.

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