Raise popele’s happiness

How much happiness can be brought by one thing is often the basis for people to decede whether to do it or not.  A recent study shows that drugs can enhance the role of dopamine in the brain, which is expected to raise people’s happiness.

Dopamine is the brain of a substance used to transmit information. University College London researchers in the new issue of “Current Biology” magazine reports that had previously found it to seek rewards in animal behavior plays an important role, but how does it affect human behavior is also little knowledge.

The researchers set out to the 61 volunteers, including Greece and Thailand, a 80 destination list and ask them for visiting these countries the degree of happiness possible to sort. In some resorts may bring pleasure to conduct the evaluation, some subjects were taking dopamine in the brain can enhance the role of drugs, and other subjects were given placebo. The next day, subjects were asked to re-order these resorts, which would result in strengthening the role of dopamine has been imagined, under attractions, sorting position generally increased.

The researchers said that despite the expected dopamine will increase people’s expectations of happiness, but its role can be maintained for more than 24 hours of the strong effects are still amazing. The results help for drug addiction and other major brain activity studies.

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New brain cells delete old memories

According to foreign media reports, the Japanese scientists on the 13th in the “cell” research articles published in the journal said, newborn brain cells can damage the brain hippocampus of the link between brain cells. Hippocampus is the brain and learning and memory related areas. Scientists say, clear the memory of the old brain can learn new knowledge and to provide “space.”

Japan’s Toyama University neuroscientist wellhead smoked and his colleagues use of radiation and other genetic methods, to prevent the formation of mouse brain neurons. These mice are placed in special cages, the scientists training their fear of a slight electric shock. Scientists found that these mice have to rely on recall of fear memories in hippocampus. The comparison group of mice, the formation of large neurons have not been blocked, they can “leapfrog” the hippocampus from the brain to get back on a long-term storage of fear memories. Researchers also found that, through a number of neurons contribute to the formation of the movement, memories of the old mice were removed from the hippocampus faster. However, Kaoru Iguchi said the findings did not mean that newborn neurons in the brain in forming new memories unnecessary.

Researchers also discussed the formation of neurons in learning and memory in the role. The hippocampus is an adult brain to form new neurons in one of two regions. Previous studies suggest that new neurons can be reinforcing “memory circuits.” But the Japanese scientists, new research has overturned this view, the new neurons to weaken or undermine the hippocampus with memory codes for the old link between the brain cells.

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Invisable clothes will become ture

According to British Daily Mail reported that in the film Harry - Potter  an instant hero donned the cloak Dunxing the plot, I believe that for many fans very impressed. Recently, British scientists at Imperial College London, claimed that the science fiction works of the invisibility cloak will likely become a reality. Scientists plan to use a so-called “super-material” to create a real invisibility cloak.

It is said that the plan is expected to need to invest 4.9 million pounds, from well-known British Leverhulme Trust Fund, sponsored by the University of Southampton to participate in the development. For the film Harry - Potter in the invisibility cloak, and many people simply feel that magic and yearning, but they are invisible for the manufacture of clothing does not seem to understand the principle. In response, Imperial College researchers cloak program dedicated to the people a detailed explanation. According to the scientists introduced their clothes is to use stealth developed optics produce stealth effect rather than the works of some of the myth is the use of magic or otherwise produce invisible results.

When the light shines into an object, the light will be reflected back. Reflected light into people’s eyes, so eyes saw the object. This is the principle of visible objects. By “super-material” invisibility cloak is made of a negative reflectance characteristics that can be tightly xizhu irradiation over light waves so that waves of radiation along the inner bend, only to remain in the clothing around the slow fluctuations, rather than anti - Injection go, and thus a stealth effect. Put on the cloak of the people will hide in it.

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New discovery of huge clusters

According to the United States space news report, the astronomers found in remote regions of the universe by a huge previously known galaxies are not composed of clusters of galaxies, the discovery of huge clusters of galaxies will help astronomers understand the universe of potential “skeleton.” It is learned that this galaxy group is the European Southern Observatory astronomer Masa You kita Nagorno-Karabakh led research team found. Hatanaka said: “The material universe is not evenly distributed. In the distance we are closer to the region of the universe, galaxies would form inside the stars, galaxies themselves are often the formation of galaxies and clusters of galaxies.”

But only in theory, there is a long time the volume of a larger structure than the group of these substances, but only a “small non-point.” Hatanaka, said: “The most widely accepted theory holds that the universe, material will be so-called ‘cosmic net’ together within a larger scale. Galaxies exist in the universe, the gap between the extension of intra-filamentous zone, forming a a huge bundle structure. ”

Filamentous zone of millions of light years in length, constitute the universe’s “skeleton.” Galaxies in its gathered around the vast clusters of galaxies formed in the intersection, which is like a giant spider lurking there, waiting to be “swallowed” more material. All along, the scientists would be very difficult to explain how the universe appeared filamentous zone. Under normal circumstances, the quality of large filamentous structures in a relatively close distance from the Earth’s area is found, the more distant universe, the existence of such regions as the structure of solid evidence has so far rarely been found.

By means of observations, astronomers have determined that some of the main cluster of galaxies around the clusters of galaxies. Researchers were able to identify dozens of galaxies like this, the quality of each one is usually 10 times the Milky Way, and some can reach 1000 times. According to their estimates, the quality of this cluster is at least 1 million times the Milky Way.

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Today’s company for the fashion brand

Prada boutiques and megastore

The Prada boutique at the Galleria Vittorio Emanuele II in Milan, Italy.Prada has commissioned architects, most notably Rem Koolhaas and Herzog & de Meuron, to design flagship stores in various locations. A duplex megastore will be opened in Kuala Lumpur this year. Prada has also commissioned an unusual multi-purpose building called the Prada Transformer in Seoul.

Prada, along with fellow fashion houses Calvin Klein and Gucci, is known for its practice of casting new models to walk exclusively in their runway shows. Usually, one of the models chosen as an exclusive will be selected to open the Prada show. An exclusive or opening spot in a Prada show is among the most coveted bookings in the modeling world, since it usually leads to greater success in future seasons, as well as in the campaign/editorial field. Previous Prada exclusives and openers who have gone on to enjoy success in the fashion world include Daria Werbowy, Gemma Ward, Suvi Koponen and Sasha Pivovarova, who went on to appear in Prada’s ad campaigns for six consecutive seasons after opening the Prada Fall 2005 runway show.

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prada’s development in 21th century

Prada manufactures its wares in Italy, apparently keeping labour costs down by using Chinese labourers in their Italian plants.

It suspended to merging and purchasing in 2000s, however, a loose agreement was signed in with Azzedine Alaia. Personal skin care products were introduced in the United States in October 2000 (a 30-day supply of cleansing lotion going for the retail price of US$100). To help pay off debts of over US$850 million, the company planned on offering 30% of the company on the Milan Stock Exchange to the public on June 2001. However, the offering was slowed down after a decline in luxury goods spending in the United States and Japan. In 2001, under the pressure of his bankers, Bertelli also sold all of Prada’s 25.5% share in Fendi to LVMH to help reduce Prada’s debt. He raised only US$295 million.

By 2006, the Helmut Lang, Amy Fairclough and Jil Sander labels were sold. Jil Sander was sold to the private equity firm Change Capital Partners, which is headed by Luc Vandevelde, the chairman of Carrefour, while the Helmut Lang label is now owned by Japanese fashion company Link Theory. Prada is still recovering from the Fendi debt. More recently, a 45% stake of the Church & Company brand has been sold to Equinox.

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