Wah Ternyata Ada Yang Baru Dari Sengatan Laba-laba, Dengan Viagra Baru, Lhoe?

Saya akan memberikan informasi untuk anda yang ingin mencari atau menyewa web hosting saya sarankan di Javahostindo yang merupakan sebuah penyedia layanan web hosting indonesia yang terbaik dan sangat murah sekali. namun pada kesempatan kali ini saya mendapatkan kabar dan membaca disebuah media elektronik yaitu di okezone ternyata di surat kabar di london sana ada sebuah penemuan terbaru yang bisa dijadikan manusia melihat laba - laba dengan sudut pandang yang sangat berbeda.

Yang setidaknya, kepada laba - laba yang berasal dari Brasil tersebut banyak yang menyebutkan bahwa menjadi Viagra terbaru yang baru ditemukan. yang kabarnya, sengatan dari laba - laba tersebut yang banyak dikenal sebagai laba - laba pisang atau kata lainnya Phoneutria Nigriventer tersebut bisa menyebabkan berbagai efek, yang termasuk mengatasi masalah disfungsi ereksi pada pria.

Para ilmuwan dari Medical College of Georgia mengklaim, spesies lokal Amerika Tengah dan Selatan ini bisa membuat pria ereksi selama empat jam.

"Sengatan dari laba-laba Phoneutria nigriventer mengandung campuran beberapa molekul. Molekul ini disebut racun, dan kita memiliki berbagai campuran racun dalam sengatan ini dengan aktivitas yang berbeda," jelas Dr Kenia Nunes, salah seorang psikolog kolese tersebut.

"Karena itu, ketika manusia digigit oleh laba-laba jenis ini, kita bisa mengobservasi berbagai gejala berbeda, termasuk priapism, yakni kondisi dimana penis terus berereksi," lanjut Nunes.

Menurut Dr Nunes, racun laba-laba ini bekerja dengan cara yang berbeda dibandingkan obat-obat lain seperti Viagra. "Ini bagus, karena kami tahu beberapa pasien tidak merespon terhadap terapi konvensional. Ini bisa menjadi pengobatan alternatif bagi mereka," pungkasnya.

Perlu digarisbawahi, efek samping lain dari sengatan laba-laba ini adalah, hilangnya kendali otot, rasa sakit yang luar biasa, kesulitan bernapas dan, jika korban tidak segera diobati, bisa mengakibatkan kematian karena kekurangan oksigen.

NASA's Chances for Extra Space Shuttle Flight in Doubt

The many new check of the space convey Discovery's goal over issues with its fuel tank has lifted a little questions over either NASA will be means to fly an additional convey goal after this year as planned.

NASA has two some-more convey trips programmed prior to the aging three-orbiter swift is retired. A third, last goal was certified last year by Congress in a NASA authorisation check sealed by President Barack Obama.

Yet, funding for which bill has not been appropriated. Instead, the nation is operative underneath a stability fortitude – a refuge magnitude put in place until lawmakers can determine on a grave bill – which freezes NASA and the rest of the supervision at 2010 appropriation levels.

Now a little say the issues with the shuttle Discovery's fuel tank, which embody countless cracks detected on a little await beams, don't bode good for the additional mission, dubbed STS-135, pronounced Florida's Senator Check Nelson.

NASA engineers have been operative to correct the cracks for the last multiform weeks.

"If misfortune came to misfortune and they felt identical to this tank was not safe, they would mount down and at which indicate would usually fly two some-more convey flights instead of the 3 which are authorized," Nelson told Florida's WFTV.

If NASA decides Discovery's tank is unusable, there are no spares. There are usually the two superfluous armoured column indifferent for the alternative two missions in the queue. If Discovery's tank cannot be fixed, Nelson referred to which NASA could terminate the STS-135 goal and use the tank allocated for it on the arriving launch of Discovery.

However, given the tank set in reserve for the probable STS-135 convey goal was made and fabricated from the same collection of element as Discovery's tank, it would substantially humour the same problems and need identical fixes.

"I design it to have just the same issues which this tank had," pronounced NASA's convey module physical education instructor John Shannon during a Tuesday (Jan. 11) press conference. "Of course, we're starting to go on to do testing. I'm starting to say it's expected we'll do the expect same repair" on the tank for the additional mission.

Discovery's arriving STS-133 moody has been delayed repeatedlyfrom an primary launch aim of Nov 2010. It is now slated to launch Feb. 24on its goal to broach gangling reserve and a drudge supporter to the International Space Station. After that, NASA is aiming to launch the convey Endeavour on its last excursion in mid-April to lift an astrophysics examination to the space station.

NASA is timid the convey swift after 30 years of servive to have way. The initial space convey moody launched on. To date, 132 convey missions have flown.

If the additional STS-135 goal goes forward, it will be flown by the space convey Atlantis. Which moody would additionally transport gangling tools to assistance outfit the orbiting laboratory for hold up after NASA retires its space convey program.

Another emanate melancholy this moody is funding. While the goal was authorized, the income for it has not yet been postulated to NASA, and the group is stranded in dilapidation until a last bill is approved.

"We have the bill to get by the Apr moody and can get tighten to the Jun flight," pronounced Check Gerstenmaier, NASA's join forces with director for space operations. "We will need to see what happens with Congress and stability resolution."

The stream stability fortitude binds until March.

"We would need to get a new devise for the rest of the mercantile year," Gerstenmaier said. "It becomes difficult for us to assume what appropriation we have" over the scheduled Apr moody of Endeavour.

Fruit flies teach computers a lesson

Fruit flies have solved a computing problem that has vexed computer scientists for decades. Mimicking how some nerve cells in flies pick a leader to make decisions has led scientists to a computer algorithm that could make wireless sensor networks, such as those used for monitoring volcanic activity or controlling swarms of robots, much more efficient.

In such smart networks, some sensors can act as leaders to alert headquarters if, for example, a certain number of them detect rumblings indicating that a volcano might be waking up. The new approach, published in the Jan. 13 Science, achieves the same leader-follower relationships but eliminates a lot of cross-talk among sensors, saving energy and computing power.

A colleague’s presentation on how nerve cells in fruit flies take on different jobs struck computational biologist Ziv Bar-Joseph as being very similar to a distributed computing problem. In distributed computing, many computer processors work together toward a common goal, but with minimal leadership. A handful of processors — typically ones with many neighboring processors — are designated leaders and set up to receive information from the processors around them and pass it on.

“People in computer science made assumptions about what sensors need to know,” says Bar-Joseph, a researcher at Carnegie Mellon University in Pittsburgh who led the new work. But developing cells set up their networks without knowing much about their neighbors, he says. “They work in a much more constrained environment and still come up with solutions.”

Similarly, when fruit fly larvae are developing, some cells take on particular tasks, such as becoming a precursor of the sensory bristles the flies use to read the air around them. Each bristle ends up surrounded by nonbristle cells. This layout, where there are enough specialized cells, or leaders, but no two are right next to each other, is very similar to how tasks are divvied up in distributed networks, says Bar-Joseph.

For 30 years, computer scientists had thought that to most efficiently designate a handful of processors as leaders that can quickly communicate with the rest of the network, each processor had to take stock of its local neighborhood. Then some processors would identify themselves as leaders, based in part on how many connections they have with other processors.

Young fruit fly nerve cells don’t necessarily know how many cells are in their neighborhood, yet they manage to develop into appropriately distributed sensory bristles. Once a cell elects itself as a bristle, it sends out a protein signal that inhibits neighboring cells from becoming bristles.

The flies’ trick lies in using timing instead of a neighborhood census to determine which cell becomes a bristle, Bar-Joseph and his colleagues report. As time passes, if a cell hasn’t received a don’t-become-a-bristle directive, it becomes a bristle, as simple as that. The new algorithm shows that networks of sensors could do the same, without spending time and energy gathering all that information on how many sensors are nearby, says Bar-Joseph.

“Now you don’t need to know about the neighborhood,” says Bar-Joseph. “Each sensor can be close to five or 500 sensors and it doesn’t need to know anything.”

The approach is “a delight” says Mark Fricker of the University of Oxford in England who is using slime mold behavior to build more efficient networks. “They have taken a very well-established biological developmental system and shown that it can be recast in a computational framework to solve an existing problem efficiently and effectively.”

Solar eclipse dos and don'ts: Precautions while watching SUN on solar eclipse

Many parts of India experienced a total solar eclipse on 22nd july,09 -- the sun was blocked by the moon completely for an estimated one minute, which continued up to five minutes -- from 5.28 am to 7.40 am.

The next solar eclipse of this kind is estimated to occur in the next century on June 13, 2132. While many have been waiting for this once-in-a-lifetime phenomenon, spirits may have been dampened because of the dark rain clouds or the various religious mores attached to a solar eclipse. Some of you have probably been warned to stay indoors and not use metal objects during the eclipse. http://hallosushant.blogspot.com/

However, if you know the dos and don'ts, this total solar eclipse can be an event to remember. Warnings will probably be posted all over the place of sighting, but, here's reinforcing a few musts:

Solar eclipse don'ts

• Don't look directly at the sun throughout the progress of the eclipse (during the partial eclipse). Looking directly at the sun can permanently damage your eyes. Therefore, as the sun is being eclipsed remember to wear solar filters or welders' goggles. These must be worn after the total eclipse too, as the sun begins to be visible once more.
• Don't use sunglasses to view the eclipse. Even the best of Polaroid's can't save your eyes from the sun's intense glare. http://hallosushant.blogspot.com/
• Don't worry about the harm the solar eclipse will do to your baby, if you are pregnant. Research shows that an eclipse does not affect the baby inside the womb.
• Don't buy the filter or film from spurious, road-side vendors. There are scores of unsafe filters like color films, black-and-white films that contains no silver, smoked or colored glass, photographic neutral density filters and polarizing filters. Most of these transmit high levels of invisible infrared radiation which can cause a thermal retinal burn, which translates into damaging your eyes.

Solar eclipse dos

• Get a headstart of at least 20-30 minutes before the actual eclipse if you are thinking of watching it from another location. http://hallosushant.blogspot.com/
• You can look at the sun directly when it is completely eclipsed. It is safe to watch the sun when the moon completely blocks the intense light (not before or after).
• To view the progression of the eclipse, you may want to use a pinhole camera. You can make one yourself by using two thin, stiff pieces of cardboard. Make a clear hole with a pin in the centre of one cardboard piece. Place the second piece below the first, a little distance away. As the eclipse begins, stand with your back towards the sun (as mentioned earlier, never look at the sun directly during the progression) holding the two pieces in front of you, letting the sunlight fall on the first. The light will pass through the pinhole, casting an inverted image of the sun on the second piece below. You can increase or decrease the size and brightness of the image by moving the pieces closer or farther apart.
• Use binoculars or a telescope to view the total eclipse, if you have access to one. If you plan to use these during the progression, make sure they are fitted with solar filters.
• View the eclipse from a safe location. Avoid crowded temples or public viewing spots, unless it is managed by professionals like Nehru Planetarium or meteorologists.
• Eat at timely intervals through the day. Especially, if you are traveling to a remote location. Fasting may prevent you from enjoying the moment. http://hallosushant.blogspot.com/
• View the eclipse from a place that is not cluttered, like the terrace of a high-rise building, or a remote field without any trees, or even a place outside the city. Wherever your view is not likely to get blocked by buildings, trees, etc.
• Remember to pack your bag the night before if you are a photography buff and you want to capture the eclipse. Of course, do remember the event is bigger than the photograph.