Neuroscience

Brain stimulation decreases involuntary shaking, researcher finds

Neurosurgical treatment with deep brain stimulation in a relatively new target area has been shown to relieve involuntary tremors in Parkinson's disease and Essential Tremor for up to at least five and 10 years after treatment ...

Sports medicine & Kinesiology

Individual back training machine developed

Scientists at the Technical University of Munich (TUM) in cooperation with partner companies have developed a device to provide back muscle training. With the GyroTrainer, back strengthening exercises are adapted to the strength ...

Genetics

Studies identify novel underpinnings of genetic ALS

A pair of studies from the laboratory of Evangelos Kiskinis, Ph.D., associate professor in the Ken and Ruth Davee Department of Neurology's Division of Neuromuscular Disease and of Neuroscience, have uncovered novel cellular ...

Psychology & Psychiatry

Exploring how the human brain takes stock of blame

The human mind does not like to make mistakes—and makes time to avoid repeating them. A new study from University of Iowa researchers shows how the human brain, in just one second, can distinguish between an outcome caused ...

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Motorcycle

A motorcycle (also called a motorbike, bike, or cycle) is a single-track, two-wheeled motor vehicle. Motorcycles vary considerably depending on the task for which they are designed, such as long distance travel, navigating congested urban traffic, cruising, sport and racing, or off-road conditions.

Motorcycles are one of the most affordable forms of motorised transport in many parts of the world and, for most of the world's population, they are also the most common type of motor vehicle. There are around 200 million motorcycles (including mopeds, motor scooters, motorised bicycles, and other powered two and three-wheelers) in use worldwide, or about 33 motorcycles per 1000 people. This compares to around 590 million cars, or about 91 per 1000 people. Most of the motorcycles, 58%, are in the developing countries of Asia — Southern and Eastern Asia, and the Asia Pacific countries, excluding Japan — while 33% of the cars (195 million) are concentrated in the United States and Japan. In 2006 China had 54 million motorcycles in use and an annual production of 22 million units. As of 2002[update], India with an estimated 37 million motorcycles/mopeds was home to the largest number of motorised two wheelers in the world. China came a close second with 34 million motorcycles/mopeds.

This text uses material from Wikipedia, licensed under CC BY-SA