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Weight

Automotive

Audi set to cut vehicle weight with introduction of fiberglass springs

The quest for ever-greater fuel efficiency is driving auto manufacturers to extreme lengths to reduce the weight of their vehicles. Aluminum, carbon fiber and fiberglass are all being used to help meet stringent emissions standards. In its search for "enlightenment," Audi has announced it will introduce glass fiber-reinforced polymer (GFRP) springs in its vehicles before the end of the year. Read More

Health & Wellbeing

Changes in ambient temperature found to influence brown fat levels

The discovery that lowering your body temperature leads to an increase in a certain type of "good" fat might have some ditching the diet books and shedding a layer of clothing instead. A study conducted at the National Institute of Health (NIH) in Washington has demonstrated that changes in ambient temperature affects brown fat levels in humans, pointing to potential treatment options for the weight-wary and sufferers of diabetes.Read More

Science

New element is 40 percent heavier than lead

A new super-heavy element, temporarily called 117, may soon be making its way into the periodic table after being successfully created in a laboratory setting. Made up of 117 protons, the element matches some of the heaviest atoms ever observed and is around 40 percent heavier than a single atom of lead.Read More

Automotive

Continental's intelligent tires will detect a vehicle’s weight

Since installing your own personal weigh station in the driveway isn’t really practical, drivers basically have to guess whether or not they’re exceeding the vehicle’s maximum payload weight. For many, this probably comes down to whether or not the wheels are scraping the arches, but international automotive supplier Continental is set to offer a more accurate approach by developing tires with the ability to detect a vehicle’s weight. Read More

Science

Why the kilogram is getting heavier (and why a “sun tan” is the remedy)

According to researchers at Newcastle University in the United Kingdom, the kilogram is very likely getting heavier. How can this be? Mainly because we’re talking about the definitive kilogram, the International Prototype Kilogram (IPK) kept at the International Bureau of Weights and Measures in Paris. But because this is the kilo against which all kilos are defined, in a theoretical sense at least, all kilograms will technically be heavier too.Read More

Experimental weigh scale also checks your heart

People being monitored for heart conditions currently have to go into a hospital or clinic on a regular basis, to have an electrocardiogram performed on them. That may be about to change, however, as researchers from Spain’s Universitat Politècnica de Catalunya have developed a bathroom scale that performs the procedure right in the user’s home.Read More

Science

Researchers break sensitivity record for mass measurement

A sprocket of research engineers (yes, apparently that's the collective noun for a group of engineers) at the Catalan Institute of Technology (CIT) has succeeded in breaking the record for sensitivity of mass measurement. By measuring the resonant frequency of a short length of single carbon nanotube, masses as small as a single nucleon (proton or neutron), having a mass of about 1.7 yoctogram (1 yg = 10^-24 grams) were measured, thereby exhibiting a level of sensitivity several orders of magnitude better than previous devices. This new technology enables the detection and identification of individual atoms and molecules and tracing the fate of individual atoms in a chemical reaction.Read More

Health & Wellbeing

x-Ar exoskeleton takes the weight off your arm

If you’ve seen Avatar or Aliens, then you’ve seen futuristic versions of exoskeletons – mechanical systems that human users wear over their bodies, to augment their own physical abilities. While exoskeletons are already available and in use today, they’re sometimes a bit more machine than what is needed. After all, why put on an expensive full- or half-body contraption, when you’re performing a task that mostly just requires the use of one arm? That’s where the x-Ar exoskeletal arm support comes in. Users wear it on their dominant arm, and it moves with them, providing support as they do things such as holding tools out in front of themselves.Read More

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