Duniya mein se islam ka naam o nishaan hi mit giya hai , Logon nein Allah k Ghar tak ko ni chora, Insaan to janwar se bhi badtar hogiya hai , Khuda nein insaan ko Ashrafulmakhlooq bna ker islye bheja tha k woh aise harqatein kerein , daikhein is video mein aik larki masjid mein chori kerti howi pakri gaye , and apko yaqeen ni ayega k kitne hoslay aur itminaan k sath woh yeh kaam ko anjaam da rahi hai , na use koi Khouf e khudai hai na pakre jane ka dar , aur subse khofnaq baat yeh hai k yeh sirf aik Larki ki dastaan naein , humara poora mashra hi corrupt laalchi or behis hogiya hai , yahan insaani jaan ki koi value ni na hi koi Qadar ki jaati hai , To jo mashra is halaat mein pohnch jaye phr Allah bhi uski madad ni kerta ,
a wild animal can never be kept as a pet , no matter how much love and care you provide it , its in the nature of the animal to feed when its hungry , and a wild animal can be undetectable when they are planning to attack , recently a man was badly wounded , when a bear he was keeping as a pet attacked him , resulting in near fatal wounds , the animal was seeing attacking the man by the neighbors who reached there in time and shot the bear to save the mans life, the man was heavily bleeding and was rushed to hospital for emergency care , the man spent two weeks in hospital recovering from the injuries , he had a broken neck , sprained elbows , muscles ripped , but thanks to the timely help by the neighbors he survived !
Dunia men jahan jahan b insan rehty hn wahan do qism k log hoty hn aik to boys hoty hnjo k hr kaam men naughty or shrub hoty hn isi k sath aik trf girls hoti hn jo k thori shrmeeli or nazuk hoti hn. Aisy hi kuch girls naughty b hoti hn jo boysse b do hath agy hoty hn. Wesy to apny girl dancing bht dekhiho gi jahan ap rehty hn gy wahan marriages men or parties men girl dancing krti hui nzr aati hn. Dunia k hr kony men girl dancing ka riwaj aam ho chuka hy or el doncingto ab ghron men b start kr di gyi hn. Wesy to ap ne suna hoga k girl dancing colleges or universites men hoti hn jb k weddings men b iska riwaj aam ho chuka hy. Ab isi trend ko agy brhaty huy is video men b dikhaya gya hy girl dancing ghron men b aam chl rhi hy. Is video men dikhaya gya hy k girl dancing ghr men kr ri hy jis men koi shadi ka function ki tyariyan chl rhi hn or bchy b whin py mojud hn. Ap b ye video dekhen or apny friends k sath share kren.
Is this the most shameless thief ever? the unbelievable CCTV footage! Leave the swag bag at home - apparently the 'shove it up your skirt' technique is all the rage nowadays... Unbelievable!
Left: Starting cells with around 15 percent lipid content. Right: Engineered cells with nearly 90 percent lipid content.
Using genetically engineered yeast cells and ordinary table sugar, engineers from the Cockrell School of Engineering developed a new biofuel.
Austin, Texas — Researchers at The University of Texas at Austin’s Cockrell School of Engineering have developed a new source of renewable energy, a biofuel, from genetically engineered yeast cells and ordinary table sugar. This yeast produces oils and fats, known as lipids, that can be used in place of petroleum-derived products.
Assistant professor Hal Alper, in the Cockrell School’s McKetta Department of Chemical Engineering, along with his team of students, created the new cell-based platform. Given that the yeast cells grow on sugars, Alper calls the biofuel produced by this process “a renewable version of sweet crude.”
The researchers’ platform produces the highest concentration of oils and fats reported through fermentation, the process of culturing cells to convert sugar into products such as alcohol, gases or acids.
The UT Austin research team was able to rewire yeast cells to enable up to 90 percent of the cell mass to become lipids, which can then be used to produce biodiesel.
“To put this in perspective, this lipid value is approaching the concentration seen in many industrial biochemical processes,” Alper said. “You can take the lipids formed and theoretically use it to power a car.”
Since fatty materials are building blocks for many household products, this process could be used to produce a variety of items made with petroleum or oils — from nylon to nutrition supplements to fuels. Biofuels and chemicals produced from living organisms represent a promising portion of the renewable energy market. Overall, the global biofuels market is expected to double during the next several years, going from $82.7 billion in 2011 to $185.3 billion in 2021.
“We took a starting yeast strain of Yarrowia lipolytica, and we’ve been able to convert it into a factory for oil directly from sugar,” Alper said. “This work opens up a new platform for a renewable energy and chemical source.”
The biofuel the researchers formulated is similar in composition to biodiesel made from soybean oil. The advantages of using the yeast cells to produce commercial-grade biodiesel are that yeast cells can be grown anywhere, do not compete with land resources and are easier to genetically alter than other sources of biofuel.
“By genetically rewiring Yarrowia lipolytica, Dr. Alper and his research group have created a near-commercial biocatalyst that produces high levels of bio-oils during carbohydrate fermentation,” said Lonnie O. Ingram, director of the Florida Center for Renewable Chemicals and Fuels at the University of Florida. “This is a remarkable demonstration of the power of metabolic engineering.”
So far, high-level production of biofuels and renewable oils has been an elusive goal, but the researchers believe that industry-scale production is possible with their platform.
In a large-scale engineering effort spanning over four years, the researchers genetically modified Yarrowia lipolytica by both removing and overexpressing specific genes that influence lipid production. In addition, the team identified optimum culturing conditions that differ from standard conditions. Traditional methods rely on nitrogen starvation to trick yeast cells into storing fat and materials. Alper’s research provides a mechanism for growing lipids without nitrogen starvation. The research has resulted in a technology for which UT Austin has applied for a patent.
“Our cells do not require that starvation,” Alper said. “That makes it extremely attractive from an industry production standpoint.”
The team increased lipid levels by nearly 60-fold from the starting point.
At 90 percent lipid levels, the platform produces the highest levels of lipid content created so far using a genetically engineered yeast cell. To compare, other yeast-based platforms yield lipid content in the 50 to 80 percent range. However, these alternative platforms do not always produce lipids directly from sugar as the UT Austin technology does.
Alper and his team are continuing to find ways to further enhance the lipid production levels and develop new products using this engineered yeast.
This research was funded by the Office of Naval Research Young Investigator Program, the DuPont Young Professor Grant and the Welch Foundation under grant F-1753.
Publication: John Blazeck, et al., “Harnessing Yarrowia lipolytica lipogenesis to create a platform for lipid and biofuel production,” Nature Communications 5, Article number: 3131; doi:10.1038/ncomms4131
Source: University of Texas at Austin’s Cockrell School of Engineering
Image: University of Texas at Austin’s Cockrell School of Engineering
The exciting technology that's making driverless cars a reality
The driverless car is coming, but it's not what you think it is
As BMW enters the race to build a fully functional driverless, and with this year's CES giving away 140,000sq ft of exhibition space to the concept, it's no longer a case of if, but when will these vehicles arrive on our streets.
Had too many Jägermeisters? No worries, get yourself some kip and let the car do the driving.
Can't find your vehicle in the parking lot? Don't sweat it, the car will come to you.
This isn't fantasy − tech companies and car manufacturers are teaming up to make it a reality.
The idea is that your car is merely another jigsaw piece in your 'connected living' lifestyle, with your phone acting as the control centre.
Traffic, weather and damage reports will be beamed directly to your phone long before you get close to your car in the hope that you're better prepared for potential inconveniences.
Yes it's fascinating, but how soon will this be a reality? And what will a driverless car future look like?
The future is (almost) here
Future City
The future is here
Welcome to the city that's ruled by self-driving cars
Google's fleet of experimental drone cars have already completed over 500,000 accident-free driverless miles around San Francisco.
BMW unveiled a driverless car that can drift and slalom around obstacles at CES this year.
Audi showed us its new automated-parking feature, which is controlled via a smartphone app and a 3G connection.
And, in a self initiated game of pious one-upmanship, Nissan made petrol heads feel briefly bad about the destruction of the planet by introducing a driverless version of its (relatively) super-selling electric car, the Leaf.
The fact is, driverless cars are happening. The technology has existed for some time but governments haven't been so quick to respond.
Thankfully that's changing. Legislation is being carefully considered across the EU and North America. In the US, Nevada enacted legislation in 2012 recognising and authorising driverless cars in the state, and the Department of Motor Vehicles can now officially issue driverless car licenses.
In the UK, the National Infrastructure Plan has ring-fenced a £10m prize-fund for any city that wants to be a test bed for new driverless car technology.
Milton Keynes has already begun a driverless car programme and it hopes to have 100 'pods' − or, on closer inspection, 'humiliating oblong death-traps' might be a better name − very carefully tearing up Milton Keynes roads by 2017.
"Google's fleet of experimental drone cars have already completed over 500,000 accident-free driverless miles around San Francisco."
Major manufacturers and tech giants are teaming up to bring us a pleasant and mildly entertaining Knight Rider future, and not a disturbing Minority Report 'Tom Cruise is still famous and eating placentas' future.
"It will happen in stages," says Futurologist and BBC talking head, Tom Cheesewright.
"By 2017 the next iteration of adaptive cruise control will be widespread. Not only does it keep you a safe distance from the car in front, it keeps you in your lane. Add this to self parking and sat nav and you're not far from an autonomous vehicle."
But he doesn't think we'll be buying them outright.
"It's far more likely that you'll be renting a driverless car, rather than buying one. With all the telemetry on board it will be very easy for manufacturers or third parties to lease them out and charge you based on your usage and how much you abuse the car. When it comes time for a service, the car could just take itself off to the garage and a replacement make it's way to you."
The benefit of these partnerships is the subsidiary technology that comes out of the developing projects.
Car manufacturers make cars (wait, what? Slow down, Einstein) but tech companies do just about everything else.
This is why Google and Nvidia have teamed up with GM, Honda, Audi and Hyundai − because they need each other. Car manufacturers want to get their cars into your home (figuratively, not literally − although this self-folding car might not have gotten the memo) and tech companies want their systems in your car. This is the 'connected living' vision of the future.
Meet the US states where driverless cars are legal
Constantly connected
"If there's a traffic jam on the way to work, your car will wake you up via a phone alert and suggest an alternative route or an earlier start."
We've seen endless articles about fleets of driverless cars, blah blah blah, reduced emissions, blah blah, and fewer road accidents. That's all fine and important. But the real interest, outside of the powerpoint presentations for politicians, is the symbiotic relationship between your car and your phone − and whatever else in your home that's connected to the internet.
Manufacturers want you to be constantly engaged in a seamless ballroom dance with your car.
If there's a traffic jam on the way to work, your car will wake you up via a phone alert and suggest an alternative route or an earlier start.
If you've got a big trip planned for tomorrow and your car is sitting in a driveway low on energy, then it will take itself to one of the many automated charging points in your area.
The fridge is empty, you're stuck at work and you've got a dinner party planned for that night? Your car will go and pick up your online shopping, presumably with the aid of a human loading the car up − we're not at Transformer stage quite yet, and even if we were, you wouldn't use your multi-million pound gadget to pick up a bag of courgettes and some asparagus from Walmart.
Tech manufacturers want your car to automate not just the driving but the experience too.
Your car should sense your mood when you step in and change the lighting and music accordingly.
The route to your destination changes depending on whether or not you fancy taking in a view, or getting to point B as fast as possible. You should be lathered with suggestions for local eateries and interesting places to visit.
This is the driverless car tech-companies envisage. The real driverless car rivalry will come not in the car technology, but which system is going to act as your in-car butler - Android or iPhone?
Surprise Discovery Could Revolutionize Solar Energy
This is the experimental setup used to generate femtosecond laser pulses which serve as an ultrafast “flash ” for the camera so that very rapid phenomenon can be filmed. Credit: Simon Gelinas
In a newly published study, researchers from Cambridge’s Cavendish Laboratory detail the surprise discovery that could revolutionize solar energy.
Researchers have been able to tune ‘coherence’ in organic nanostructures due to the surprise discovery of wavelike electrons in organic materials, revealing the key to generating “long-lived charges” in organic solar cells – material that could revolutionize solar energy.
By using an ultrafast camera, scientists say they have observed the very first instants following the absorption of light into artificial yet organic nanostructures and found that charges not only formed rapidly but also separated very quickly over long distances – phenomena that occur due to the wavelike nature of electrons which are governed by fundamental laws of quantum mechanics.
This result surprised scientists as such phenomena were believed to be limited to “perfect” – and expensive – inorganic structures; rather than the soft, flexible organic material believed by many to be the key to cheap, ‘roll-to-roll’ solar cells that could be printed at room temperatures – a very different world from the traditional but costly processing of current silicon technologies.
The study,sheds new light on the mystery mechanism that allows positive and negative charges to be separated efficiently – a critical question that continues to puzzle scientists – and takes researchers a step closer to effectively mimicking the highly efficient ability to harvest sunlight and convert into energy, namely photosynthesis, which the natural world evolved over the course of millennia.
“This is a very surprising result. Such quantum phenomena are usually confined to perfect crystals of inorganic semiconductors, and one does not expect to see such effects in organic molecules – which are very disordered and tend to resemble a plate of cooked spaghetti rather than a crystal,” said Dr Simon Gélinas, from Cambridge’s Cavendish Laboratory, who led the research with colleagues from Cambridge as well as the University of California in Santa Barbara.
During the first few femtoseconds (one millionth of one billionth of a second) each charge spreads itself over multiple molecules rather than being localized to a single one. This phenomenon, known as spatial coherence, allows a charge to travel very quickly over several nanometers and escape from its oppositely charged partner – an initial step which seems to be the key to generating long-lived charges, say the researchers. This can then be used to generate electricity or for chemical reactions.
By carefully engineering the way molecules pack together, the team found that it was possible to tune the spatial coherence and to amplify – or reduce – this long-range separation. “Perhaps most importantly the results suggest that because the process is so fast it is also energy efficient, which could result in more energy out of the solar cell,” said Dr Akshay Rao, a co-author on the study from the Cavendish Laboratory.
Dr Alex Chin, who led the theoretical part of the project, added that, if you look beyond the implications of the study for organic solar cells, this is a clear demonstration of “how fundamental quantum-mechanical processes, such as coherence, play a crucial role in disordered organic and biological systems and can be harnessed in new quantum technologies”.
The work at Cambridge forms part of a broader initiative to harness high tech knowledge in the physics sciences to tackle global challenges such as climate change and renewable energy. This initiative is backed by both the UK Engineering and Physical Sciences Research Council (EPSRC) and the Cambridge Winton Program for the Physics of Sustainability. The work at the University of California in Santa Barbara was supported by the Center for Energy Efficient Materials, an Energy Frontier Research Center funded by the U.S. Department of Energy, Office of Science, Basic Energy Sciences under Award #DC0001009.
Publication: Simon Gélinas, et al., “Ultrafast Long-Range Charge Separation in Organic Semiconductor Photovoltaic Diodes,” Science, 2013; DOI: 10.1126/science.1246249