Diabetes

Poor sleep + type 2 diabetes = Slower wound healing

People with Type 2 diabetes who don't sleep well could need more time to heal their wounds, according to a new study published by researchers from the University of Tennessee, Knoxville.

Health

What is the cost of interrupting a radiologist?

A first of its kind study shows typical interruptions experienced by on-call radiologists do not reduce diagnostic accuracy but do change what they look at and increase the amount of time spent on a case.

Health

Sleep: the great motivator

(HealthDay)—If you really want to follow through on your New Year's resolutions, make sure you get enough sleep.

Attention deficit disorders

Are our smartphones afflicting us all with symptoms of ADHD?

When was the last time you opened your laptop midconversation or brought your desktop computer to the dinner table? Ridiculous, right? But if you are like a large number of Americans, you have done both with your smartphone.

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Interrupt

In computing, an interrupt is an asynchronous signal indicating the need for attention or a synchronous event in software indicating the need for a change in execution.

A hardware interrupt causes the processor to save its state of execution and begin execution of an interrupt handler. Software interrupts are usually implemented as instructions in the instruction set, which cause a context switch to an interrupt handler similar to a hardware interrupt.

Interrupts are a commonly used technique for computer multitasking, especially in real-time computing. Such a system is said to be interrupt-driven.

An act of interrupting is referred to as an interrupt request (IRQ).

The part of a program (usually firmware, driver or operating system service) that deals with the interrupt is referred to as an interrupt service routine (ISR) or interrupt handler.

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