Contents Pages by Subject

Science, Medicine and Technology

Subject Photo

arclein

Qteros, formerly Sun Ethanol, recently announced that it has broken the barrier of ethanol production from cellulosic biomass feedstocks such as corn stover, sugarcane and woody biomass. As most biofuels companies report the production of 50 grams of ethanol per liter, Qteros says it is now producing 70 grams of ethanol per liter or approximately 100 gallons per ton.

Article Image

arclein

The nanoparticles are made with a commercially available product known as "liposomes" -- small chemical spheres made of fatty molecules that can package drugs and other chemicals. Liposomes are a powerful emerging tool in medicine because they can be designed to carry many different drugs and manipulated to control how long they stay in the bloodstream

Article Image

PrisonPlanet.com & Washington Post

 The Washington Post confirmed today that the swine flu vaccine, which is set to be rolled out nationwide this fall in what some fear could ultimately become a mandatory vaccination program, will contain mercury, a toxin linked with autism and neurological disorders.

Article Image

arclein

Startup GreenRay Solar is getting funding to develop this kind of technology, so that one day a homeowner can buy a solar panel and pretty much install it him/herself. Right now, you usually have to be a licensed electrician to do the electrical work needed to install conventional panels. But GreenRay’s panels would be a lot simpler, because they bypass the inverter step. It still might not be as easy as plugging in an appliance, but it would bring PV installation down a couple notches, within the reach of aspiring DIY-ers

Article Image

arclein

A Lawrence Livermore National Laboratory researcher has developed a screening method that would use ionic liquids - a special type of molten salt that becomes liquid under the boiling point of water (100 degrees Celsius) - to separate carbon dioxide from its source, making it a cleaner, more viable and stable method than what is currently available.

Article Image

Infowars.com

 According to a CNN report, the military will assist civilian authorities in the event of a significant swine flu outbreak in the U.S. this fall, stoking fears that the pandemic, will be used as an excuse to implement martial law and a mandatory vaccination program.

Article Image

Live Science

The human body literally glows, emitting a visible light in extremely small quantities at levels that rise and fall with the day, scientists now reveal. Research has shown that the body emits visible light, 1,000 times less intense than the levels to which our naked eyes are sensitive.

Article Image

arclein

The United States has become one of the more aggressive nations in promoting alternative energy technologies, but at the federal level tax credits and depreciation incentives are not currently enough to encourage sustainable demand growth. Instead, some states and municipalities have taken the lead in providing incentives through a variety of mechanisms ranging from upfront rebates and property tax credits to renewable energy credits and even European-style feed-in tariffs.

Article Image

arclein

Part of the goal of once again returning to our only satellite, and establishing bases there, is to learn more about its hidden natural resources. "The moon still has a great deal of scientific information left to be discovered that relates directly to... our understanding of the history of the Earth and early history of other planets," geologist Harrison Schmitt told AFP.

Article Image

LiveScience

Space rocks that slammed into the glaciers of eastern Canada some 12,900 years ago likely helped wiped out mega-animals like woolly mammoths and possibly the continent's first human inhabitants called the Clovis people, according to a new study that adds to evidence that a trio of factors were involved.

Article Image

arclein

I would like to make a couple of comments. The core working component is a sphere coated with a thin layer of aluminum. It could not be any simpler. Their contribution has been to size down to nanometer scale. That way they are able to approach physical limits of charge concentration while also maximizing available surface area. So far so good. Rather importantly, third party participants can observe demonstrations of the characteristics of the spheres even one at a time. That makes a convincing proof of concept long before anyone sees real product.

Article Image

LiveScience

Tiger moths can thwart attacks from bats by effectively jamming the bats' sonar, doing so by emitting sudden bursts of ultrasound.
Past research had revealed that many night-flying moths have evolved the ability to hear bat sonar. A number were even seen responding with clicks of ultrasound.

Article Image

AP

Thousands of jumbo flying squid — aggressive 5-foot-long sea monsters with razor-sharp beaks and toothy tentacles — have invaded the shallow waters off San Diego....known to attack humans and are nicknamed "red devils" for their rust-red coloring and mean streak. Those who dive with them there chum the water with bait and sometimes get in a metal cage or wear chain mail to avoid being lashed by tentacles.

Article Image

arclein

In 1984, it was revealed that the North Sea oil field Ekofisk, situated 70 metres below sea level, had subsided by 1-2 metres. This was not the first time in history that a reservoir had compacted as a result of oil and gas extraction. But the scale of the seabed subsidence was unprecedented. The explanation to this phenomenon lay in the specific rock formation in this particular field. The Ekofisk rock reservoir is mainly made of chalk, as is the neighbouring Valhall field

Article Image

LiveScience

A small water snake has developed a sneaky trick: It startles fish into swimming right into its mouth.

The tentacled snake has the trick so down pat that after scaring the fish, the snake aims and chomps down in a certain location where it knows the fish will soon be. The snake doesn't even have to track its prey.

 

Article Image

Washington Post

Matthew Brzica and his wife hardly noticed when the hospital took a few drops of blood from each of their four newborn children for routine genetic testing. But then they discovered that the state had kept the dried blood samples ever since -- and was making them available to scientists for medical research.

Article Image

arclein

By the end of this century then, a mere 90 years from now, we'll need to have an infrastructure that runs exclusively on renewably generated electricity, biofuels, and possibly nuclear energy. That's where we're going. Fortunately, there is more than enough available renewable energy to meet all of our needs, if we can harness it. Unfortunately, we're starting from a point at which less than 2% of the world's energy comes from renewables like wind, solar and geothermal.

Article Image

arclein

Bismuth Telluride allows electrons on its surface to travel with no loss of energy at room temperatures and can be fabricated using existing semiconductor technologies. Such material could provide a leap in microchip speeds, and even become the bedrock of an entirely new kind of computing industry based on spintronics, the next evolution of electronics

TheHomeSchoolerDepot