Science and Technology لیبل والی اشاعتیں دکھا رہا ہے۔ سبھی اشاعتیں دکھائیں
Science and Technology لیبل والی اشاعتیں دکھا رہا ہے۔ سبھی اشاعتیں دکھائیں

جمعہ، 22 دسمبر، 2017

Samsung Galaxy S9 and Galaxy S9+ Review









Samsung Galaxy S9 and Galaxy S9+ are about to become the talk of the town - come 2018 - and it seems Samsung is too eager to announce its next flagship smartphone range. Screenshots from Samsung's music creation app Soundcamp reveal a phone that looks a lot like the Galaxy S9 renders.

Samsung Galaxy S9 and S9+ to Feature Snapdragon 845 and Android Oreo.
The up and coming smartphone will be the successor of the Galaxy S8, which was reported mid this year and there is most likely that the cell phone has figured out how to gather wide prominence as of now. Going by the reports, rumors, and leaks about the up and coming flagship phone by Samsung, the organization will call it the Galaxy S9.
Since both the flagship smartphones will be selling around mid-2018, it is affirmed that Android Oreo is coming. Likewise, it is likely that the new OS will accompany a new rendition of the Samsung Experience UI which is relied upon to be version 9.0.
The report additionally uncovers that as Samsung Galaxy S9 and S9+ will be controlled by Qualcomm’s up and coming processor Snapdragon 845, odds are, much like the S8 and S8+ will wipe off the main bunch of the new chipset.

جمعرات، 15 جون، 2017

Top Five Deadliest Kissing Bugs In The World - VideoTopUp

Top Five Deadliest Kissing Bugs In The World





Top Five Deadliest Bugs In The World

Size does matter in the some areas, but when it just comes to the dangerous and the deadly insects, we should just take precaution when near even tiniest of the creatures. Here we will discuss top five deadliest bugs in the world. Stings and the bites from these insects can be just fatal. These bugs might also inject poisonous venom, infect us with some disease or even leave deadly parasite behind. Quite few of the horrifying bugs are out there like tongue-eating sea louse yes, it also eats the entire tongue; but do not just worry fish are the main prey but some of the more common insects are just dangerous to the humans.

Number 5.Fleas

A list of the deadly insects would not be just complete without flea. While bubonic plague has just been over since Middle Ages, massive death toll and the extent of disease reminds us that the little pests just pack power. The Center for the Disease Control reports that last urban outbreak of plague bacteria was transmitted from the fleas to the rats happened in the year 1924 in the Los Angeles.

Number 4.Killer Bees

Top five deadliest bugs in the world include Killer Bees. Any bee sting can just be deadly to someone who is also allergic, but there is just one type of the bee that can be just dangerous to anyone. Africanized honeybees are given apt nickname of killer bees and are more aggressive than the other honeybees. One sting might just not kill you, but the bees swarm their strength lies in the numbers and also the speed.

Number 3.Scorpions

Top five deadliest bugs in the world include Scorpions. Scorpions just look like mix between the shellfish and the insect. This creature just usually is around1 to the 4 inches long and has 10 legs, and also perhaps it is most recognizable feature is scariest part as well. The larger and curled-up tail, which also tends to holds its stinger. A typical scorpion sting is just not fatal to some healthy adult, but some of the species are somewhat more poisonous than the others.

Number 2.Assassin Bugs

Top five deadliest bugs in the world include Assassin Bugs. Triatoma just more commonly called the assassin bugs or even the kissing bugs can cause the Chagas disease, which is a parasitic infection that is just being likened to the HIV/AIDS in the Central and also the South America. This bug is found most often in the tropical environments, but usually bites unsuspecting host on lips, which is just how it earned moniker the kissing bug. After they bite and also suck blood, they just poop into hole; the feces contain some parasites. As bite itches, feces are spread.

Number 1.Mosquitoes

Top five deadliest bugs in the world include Mosquitoes. In just some parts of this world, some simple bug spray is also enough to ward off the irritating, the bloodsucking bug responsible for the itchy and the bumpy bites. In some others, especially where there is also the standing water, the mosquito nets are just needed to save the lives because some of the species of the mosquitoes can also kill. The mosquito can just carry blood-borne diseases like malaria, which affects the hundreds of the million people just each year. In fact the malaria causes somewhat more deaths than all the other insect-caused illnesses just combined. Mosquitoes can cause the West Nile Virus, the yellow fever and the encephalitis in the humans and also the heartworm in the cats and the dogs.

ہفتہ، 11 اپریل، 2015

Windows into Power: Transparent Solar Cells Turn Your Home into a Power

A fully transparent solar cell that could make every window and screen a power source.

Researchers at Michigan State University have created a fully transparent solar concentrator, which could turn any window or sheet of glass (like your smartphone’s screen) into a photovoltaic solar cell. Unlike other “transparent” solar cells that we’ve reported on in the past, this one really is transparent, as you can see in the photos throughout this story. According to Richard Lunt, who led the research, the team are confident that the transparent solar panels can be efficiently deployed in a wide range of settings, from “tall buildings with lots of windows or any kind of mobile device that demands high aesthetic quality like a phone or e-reader.”


Scientifically, a transparent solar panel is something of an oxymoron. Solar cells, specifically the photovoltaic kind, make energy by absorbing photons (sunlight) and converting them into electrons (electricity). If a material is transparent, however, by definition it means that all of the light passes through the medium to strike the back of your eye. This is why previous transparent solar cells have actually only been partially transparent — and, to add insult to injury, they usually they cast a colorful shadow too.

{The organic salts absorb UV and infrared, and emit infrared — processes that occur outside of the visible spectrum, so that it appears transparent}

To get around this limitation, the Michigan State researchers use a slightly different technique for gathering sunlight. Instead of trying to create a transparent photovoltaic cell (which is nigh impossible), they use a transparent luminescent solar concentrator (TLSC). The TLSC consists of organic salts that absorb specific non-visible wavelengths of ultraviolet and infrared light, which they then luminesce (glow) as another wavelength of infrared light (also non-visible). This emitted infrared light is guided to the edge of plastic, where thin strips of conventional photovoltaic solar cell convert it into electricity. [Research paper: DOI: 10.1002/adom.201400103- "Near-Infrared Harvesting Transparent Luminescent Solar Concentrators"]
If you look closely, you can see a couple of black strips along the edges of plastic block. Otherwise, though, the active organic material — and thus the bulk of the solar panel — is highly transparent. (Read: Solar singlet fission bends the laws of physics to boost solar power efficiency by 30%.)
Michigan’s TLSC currently has an efficiency of around 1%, but they think 5% should be possible. Non-transparent luminescent concentrators (which bathe the room in colorful light) max out at around 7%. On their own these aren’t huge figures, but on a larger scale — every window in a house or office block — the numbers quickly add up. Likewise, while we’re probably not talking about a technology that can keep your smartphone or tablet running indefinitely, replacing your device’s display with a TLSC could net you a few more minutes or hours of usage on a single battery charge.
The researchers are confident that the technology can be scaled all the way from large industrial and commercial applications, down to consumer devices, while remaining “affordable.” So far, one of the larger barriers to large-scale adoption of solar power is the intrusive and ugly nature of solar panels — obviously, if we can produce large amounts of solar power from sheets of glass and plastic that look like normal sheets of glass and plastic, then that would be big.


بدھ، 14 اگست، 2013

Best Ways To Prevent Skin Cancer

As you cannot see your back, you might not be aware but there might be acne present. Your back pores can potentially be clogged due to further sebum on the surface of your skin.
As a outcome, the cells turn into dead and cannot escape the skin. Along with the sebum, they attract bacteria and this aids in the formation of acne. When a back acne body remedy therapy is the exact same as a facial acne, the back is extra difficult considering the fact that it is larger and is not inside attain effortlessly.
To get rid of back acne and remedy it, it unquestionably requires substantially extra time as effectively. Here are 11 guidelines to avoid and remedy back acne.
People of all colors, including those with brown and black skin, get skin cancer. Even if you never sunburn, you can get skin cancer.
When skin cancer develops in people of color, it’s often in a late stage when diagnosed. This can be deadly when the person has melanoma, a type of skin cancer that can spread quickly. Treatment for any type of skin cancer can be difficult in the late stages.
The good news is you can find skin cancer early. Found early, most skin cancers, including melanoma, can be cured.
There’s also a lot you can do to reduce your risk of getting skin cancer.