Iron Man 3
Fast & Furious 6
Star Trek Into Darkness
The Croods
Friday, May 24, 2013
Thursday, May 23, 2013
Honey likes the honey bees to fight against the poison
Honeybees have a weakness for sugar. They sip a sweet beverage called nectar from flowers. And during winter, these insects live off of the honey they made from it. Now scientists have found something in honey that offers more than calories. The food also contains chemicals that might be thought of as medicine. They work by helping bees fight off germs and rid their bodies of poisons picked up in the environment.
Poisons are toxic chemicals. Honey can help a bee rid its body of these by turning on a certain gene. (Genes are found in almost every living cell and contain the instructions for how to keep a cell functioning.) The bees have some genes that trigger processes to detoxify a poison. They work by helping the body break down the poison. Findings linking honey to the activity of these genes appeared.
Honey with its p-coumaric acid is good winter food for bees. But the insects often end up eating something else. Many beekeepers sell much of their hives’ honey. So during the winter months, they feed their bees a form of sugar to keep them from going hungry. That substitute is usually sugar water or high-fructose corn syrup (fructose is an especially sweet sugar).
Poisons are toxic chemicals. Honey can help a bee rid its body of these by turning on a certain gene. (Genes are found in almost every living cell and contain the instructions for how to keep a cell functioning.) The bees have some genes that trigger processes to detoxify a poison. They work by helping the body break down the poison. Findings linking honey to the activity of these genes appeared.
honey that help bees fight off germs
These so-called detox genes are important in honeybees. The insects often encounter pesticides. These toxic chemicals are applied to crops to combat other insects or organisms.
Insect specialist May Berenbaum led the new study. Her team at the University of Illinois at Urbana-Champaign focused on a substance in honey called p-coumaric acid. It’s found in the outer coat of pollen. The researchers discovered it plays an important role in activating detox genes. Bees encounter this powdery substance as they flit from flower to flower. They also collect pollen to make into food for young bees. Although honey is made mostly from nectar, bits of pollen may end up in it.
Honey with its p-coumaric acid is good winter food for bees. But the insects often end up eating something else. Many beekeepers sell much of their hives’ honey. So during the winter months, they feed their bees a form of sugar to keep them from going hungry. That substitute is usually sugar water or high-fructose corn syrup (fructose is an especially sweet sugar).
Wednesday, May 22, 2013
30 secs mobile charge
Intel International Science and Engineering Fair, the world's largest high school science research competition in search of young scientist.
In the science research competition an indian American science student Eesha Khare of Lynbrook High School in Saratoga, California , Eesha khare (18 yrs ) has invented a superfast mobile charge in 20-30 secs.
Eesha khare
Her explaining in the Fair :
With the rapid growth of portable electronics, it has become necessary to develop efficient energy-storage technology to match this development. While batteries are currently used for energy-storage, they suffer from long charging times and short cycle life. Electrochemical supercapacitors have attracted attention as energy-storage devices because they bridge the gap between current alternatives of conventional capacitors and batteries, offering higher energy density than conventional capacitors and higher power density than batteries. Despite these advantages, supercapacitor energy density is much lower than batteries and increasing energy density remains a key challenge in supercapacitor research. The goal of this work was to design and synthesize a supercapacitor with increased energy density while maintaining power density and long cycle life.
Her invent has been paid. She won the Second place winner in Intel International Science and Engineering Fair.
In the science research competition an indian American science student Eesha Khare of Lynbrook High School in Saratoga, California , Eesha khare (18 yrs ) has invented a superfast mobile charge in 20-30 secs.
Her explaining in the Fair :
With the rapid growth of portable electronics, it has become necessary to develop efficient energy-storage technology to match this development. While batteries are currently used for energy-storage, they suffer from long charging times and short cycle life. Electrochemical supercapacitors have attracted attention as energy-storage devices because they bridge the gap between current alternatives of conventional capacitors and batteries, offering higher energy density than conventional capacitors and higher power density than batteries. Despite these advantages, supercapacitor energy density is much lower than batteries and increasing energy density remains a key challenge in supercapacitor research. The goal of this work was to design and synthesize a supercapacitor with increased energy density while maintaining power density and long cycle life.
Her invent has been paid. She won the Second place winner in Intel International Science and Engineering Fair.
Top winner Ionut Budisteanu, 19, of Romania (center)
with second-place winners Eesha Khare, 18, of Saratoga, Calif. (left)
and Henry Lin, 17, of Shreveport, La
Google chased her first :
Google has apparently contacted Khare about the technology. She hasn’t disclosed any specifics about what Google has talked to her about, but she has said that she didn’t want to sell her work just yet. The technology she’s working on right now is already built to hold 10,000 charge-recharge cycles. Google has stated that 10 times more than the standard battery in their phones today. Needless to say, it’s easy to see why Google would want to figure out how to implement that type of technology in their own devices.
We shall hope that Eesha Khare release her invention soon in the market. So that many can save their time and the power .
Google has apparently contacted Khare about the technology. She hasn’t disclosed any specifics about what Google has talked to her about, but she has said that she didn’t want to sell her work just yet. The technology she’s working on right now is already built to hold 10,000 charge-recharge cycles. Google has stated that 10 times more than the standard battery in their phones today. Needless to say, it’s easy to see why Google would want to figure out how to implement that type of technology in their own devices.
We shall hope that Eesha Khare release her invention soon in the market. So that many can save their time and the power .
Tuesday, May 21, 2013
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