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How to Solve Drug Addict?

If you wake up in the morning and the first thing that comes into your mind is that your life is a disaster due to a drug addiction, and after a long period of suffering and isolation you decided that is high time to check yourself into a rehab clinic to get over your addiction, then you should definitely appeal to a drug rehab center.

Drug and even alcohol rehabilitation can be achieved through free public benefit services, this means that the consultation services don’t presuppose any costs. Due to an increase of the number of drug addicts especially during earlier and earlier stages of life, there have been founded such public services as a sort of first aid for all the people whatever the social status.

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Highly Directional Semiconductor Laser Created at Harvard

Rapid fast technology in semiconductor. Everyone will become look amazing in this field. Thats why? because semiconductor will most important in the future.  We often think of lasers as sharp, highly focused beams of light, but the truth is that most of the time lasers have high divergences, spreading light into beams similar to those produced by flashlights. This is especially true for semiconductor lasers, such as those used in building CD-ROM devices and in fiber-optics, which usually require complex optic systems in order to bring the beam into a usable form.

A team of researchers led by Frederico Capasso and graduate student Nanfang Yu of the Harvard University has now created a new highly directional semiconductor laser by placing a device known as plasmonic collimator in front of the light source. The device is able to reduce the divergence of the laser beam by 25 times, thus disabling the necessity for other optical systems.

The new plasmonic collimator stands only 200-micrometers tall and is created out of a series of metallic surfaces, having on top a horizontal slit only 2 micrometers tall, placed directly over the laser source. The size of the slit is precisely calibrated so that half of the beam passing through it is diffracted to the metal surfaces.

When this happens the laser beam is forced into forming surface plasmons, meaning that part of the energy of the light is used to create a wave of energy rippling through the electrons of the collimator, while the rest passes through the slit without encountering any resistance. As the surface plasmons travel through the collimator, horizontal grooves in the surface convert them back into light. This enables the collimator to lose little energy as the beam is focused.

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Solar Cell Sets New Efficiency Record

Flexible, low cost, lightweight solar panels may soon become a viable new source of mainstream electric energy with the help of a new type of solar cell invented recently at the Changchun Institute of Applied Chemistry at the Chinese Academy of Sciences and the Swiss Federal Institute of Technology, incorporating organic materials instead of typical rigid ones, such as silicon. The new solar cell is also said to have a high efficiency and high stability, lacking the volatile chemicals that are
currently used in the construction of solar panels.

“We have uncovered new findings on old solar-cell materials and created high-performance cells,” said Peng Wang of the Changchun Institute of Applied Chemistry, part of the team detailing the new findings.

The new prototype is formed of three major components, two of which being semiconductors while the other is an electrolytic liquid formed out of a salt dissolved in a solvent. As sunlight hits the solar cell, the electrolytic solution and the semiconductors work together in splitting the electron-hole pairs created by the photosensitive dye while absorbing photons of light.

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Lets Do Realestate Insvesting

Want learn investing real estate? Investing in real estate has long been considered as a safe and high return investment.Real estate investing has become very popular over the last few years especially among the speculative real estate investors. Refers to the buying and selling of real estate property within a short period for quick profits. Though the return on investment appears to be good, there is still a risk that your money could get locked-in in the absence of buyers.

Real estate prices have steadily increased since the beginning of this decade. However many signs point to the real estate boom coming to an end, so it may be wise to put real estate investing on hold. Investing in real estate, contrary to popular thinking, is a slow yielding investment. Hence real estate investors need to do proper planning and to conduct market analysis before investing.

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ASUS Eee PC 900HD

If you ever felt the urge to keep count of how many netbooks ASUSTek has released so far, you must know that the Taiwanese manufacturer’s Eee PC lineup counts no less than 12 models. As you might imagine, this number will increase in the upcoming months, reaching the impressive amount of 23 different models, most of which are based on the same 8.9-inch and 10-inch form factors, and powered by Intel’s highly successful Atom processor.

However, before we see any of these “high-end” Eee PCs whose nearing release the company’s CEO confirmed earlier this month, ASUS will roll out yet another “incarnation” of its Eee PC 900 model.

FCC photos of the upcoming netbook have already surfaced, which basically means that the Taiwanese manufacturer will soon release the new model as part of its already vast Eee PC family. The newcomer will be dubbed Eee PC 900HD. Despite no detailed specifications available, it seems that the new netbook will be somewhat different from any other 8.9-inch model in the company lineup, with a bulkier bottom side design. This, in turn, could mean a higher capacity 2.5-inch HDD. Unfortunately, for the time being, we have to make do only with the FCC pictures, as we’re awaiting for technical specifications to emerge.

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