research

Cyclists’ Cellphones Monitor Pollutants

- Adam Clare

bike

Bike couriers in Cambridge, UK have been given tricked-out cellphones that monitor the air pollution around them and ten report that information to a research team. What a clever way to gather this information.

The technique is made possible by small wireless pollution sensors and custom software that allows the phones to report levels of air pollutants wherever they happen to be around town.

“Mobiles are everywhere, and now have a lot of computing power,” says Eiman Kanjo, the computer scientist at Cambridge University, UK, leading technical development of the project. “They can provide an alternative to expensive custom hardware and report from places that otherwise aren’t monitored.”

Kanjo and colleagues gave local cycle couriers air-pollution sensors and GPS units that connect to their cellphones via Bluetooth. Custom software lets the phone constantly report the current air quality and location to servers back in the lab.

“They cycle around the city as usual and we receive the data over the cellphone network,” says Kanjo. “We can find out what pollutants people are exposed to and where.”

How the USA Can Cut 28% of Greenhouse Gases

- Adam Clare

A new study has been released that looks at how the United States can cut 28% of their greenhouse gas emissions. They looked primarily at the wastefulness of energy use and notice problems that can be solved from the level of the consumer, to the landlord, and to every level of government. By knowing the problem, we can begin to solve and, indeed they have a couple suggestions.

“What the report calls out is the fact that the potential is so substantial for energy efficiency,” said Ken Ostrowski, a leader of the report team. “Not that we will do it, but the potential is just staggering here in the U.S. There is a lot of inertia, and a lot of barriers.”

The country can do the job with “tested approaches and high-potential emerging technologies,” the study found, but doing the work “will require strong, coordinated, economywide action that begins in the near future.”

Proper Back Stabbing Healthy

- Adam Clare

A recent study has looked at the effect of acupuncture treatments compared to more “conventional” treatments for lower back pain and have concluded that acupuncture is better. The German researchers split participants into many different groups receiving differnt kinds of treatment and those who received acupuncture got better results.

“The superiority of both forms of acupuncture suggests a common underlying mechanism that may act on pain generation, transmission of pain signals or processing of pain signals by the central nervous system and that is stronger than the action mechanism of conventional therapy,” the authors conclude.

SARS Treatment Nears

- Adam Clare 1 Comment

Scientists in Beijing have discovered that there are two human antibodies that neutralise the active components of SARS. SARS is a respitory illness and caused a lot of fear a couple years ago. Fear no more, or less, now that research is finding ways to combat the infectious SARS.

Scientists have identified two human antibodies that neutralise the viral strains that caused the two outbreaks of Severe Acute Respiratory Syndrome (SARS) between 2002 and 2004.

These antibodies could be the first step in producing a treatment to disable the virus that causes SARS.

Echinacea Prevents colds

- Adam Clare

Echinacea is a good herb to use to fight off colds, it’s remarkably successful at prevention according to new research. The herb apparently improves the body’s immune system, but researchers don’t know exactly how it works yet. Echinacea can reduce incidences of colds by 65%, even more powerful when taken vitamin C!

Researchers, led by Dr Craig Coleman from the University of Connecticut School of Pharmacy, combined the results of 14 different studies on Echinacea’s anti-cold properties.

In one of the 14 studies the researchers reviewed, echinacea was taken alongside vitamin C. This combination reduced cold incidence by 86%.

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