Alternative techniques were so tedious and inefficient hat it is not worthwhile doing the work,
such as a wall, she said. hat can keep communications secure from room to room. And two separate networks in different rooms would not interfere with each other the way they do with present wi-fi networks.
which, like the thread on the bobbin, wound double helix of DNA, which is coiled into two supercoiled loops.
professorr Vasily M. Studitsky and his colleagues found that the thread can be repaired without complete unwinding of DNA oils The highly conserved histones play an important role in this process as changes in their structure are rejected by natural selection.
which is enclosed VIRAL RNA in a protein coat. The protein that copies VIRAL RNA is polymerase protein L,
and then add a cap structure to its end to ensure it doesn get destroyed by the cellnd to ensure that it can be translated into protein.
While researchers have known the atomic structures of the protein that coats the VIRAL RNA, there are no data on protein L atomic structure.
#Nanotech transforms cotton fibers into modern marvel Marcia Silva da Pinto, postdoctoral researcher, works on growing metal organic frameworks onto cotton samples to create a filtration system capable of capturing toxic gas,
as Juan Hinestroza looks on. Juan Hinestroza and his students live in a cotton-soft nano world,
where they create clothing that kills bacteria, conducts electricity, wards off malaria, captures harmful gas and weaves transistors into shirts and dresses. otton is one of the most fascinating and misunderstood materials,
said Hinestroza, associate professor of fiber science, who directs the Textiles Nanotechnology Laboratory at Cornell. n a nanoscale world
and that is our world we can control cellulose-based materials one atom at a time. he Hinestroza group has turned cotton fibers into electronic components such as transistors and thermistors,
so instead of adding electronics to fabrics, he converts the fabric into an electronic component. reating transistors
and other components using cotton fibers brings a new perspective to the seamless integration of electronics
and textiles, enabling the creation of unique wearable electronic devices, Hinestroza said. Taking advantage of cotton irregular topography, Hinestroza and his students added conformal coatings of gold nanoparticles,
as well as semiconductive and conductive polymers to tailor the behavior of natural cotton fibers. he layers were so thin that the flexibility of the cotton fibers is preserved always,
Hinestroza said, ibers are everywhere from your underwear, pajamas, toothbrushes, tires, shoes, car seats, air filtration systems and even your clothes. bbey Liebman 0 created a dress using conductive cotton threads capable of charging an iphone.
With ultrathin solar panels for trim and a USB charger tucked into the waist, the Southwest-inspired garment captured enough sunshine to charge cell phones
and other handheld devices allowing the wearer to stay plugged in. The technology may be embedded into shirts to measure heart rate
or analyze sweat, sewn into pillows to monitor brain signals or applied to interactive textiles with heating and cooling capabilities. revious technologies have achieved similar functionalities,
but those fibers became rigid or heavy, unlike our yarns, which are friendly to further processing, such as weaving, sewing and knitting,
Hinestroza said. Synthesizing nanoparticles and attaching them to cotton not only creates color on fiber surfaces without the use of dyes,
but the new surfaces can efficiently kill 99.9 percent of bacteria, which could help in warding colds, flu and other diseases.
Two of Hinestroza students created a hooded bodysuit embedded with insecticides using metal organic framework molecules,
or MOFS to fend off malarial mosquitoes. Malaria kills more than 600,000 people annually in Africa. While insecticide-treated nets are common in African homes
the antimalarial garment can be worn during the day to provide extra protection and does not dissipate like skin-based repellants.
Other students have used MOFS to create a mask and hood capable of trapping toxic gases in a selective manner.
MOFS, which are clustered crystalline compounds, can be manipulated at the nano level to build nanoscale cages that are the exact same size as the gas they are trying to capture. e wanted to harness the power of these molecules to absorb gases
and incorporate these MOFS into fibers, which allows us to make very efficient filtration systems,
Hinestroza always looks for new ways to employ cotton as a canvas for creating infinite modern uses. e want to transform traditional natural fibers into true engineering materials that are multifunctional
but have it remain flexible and as comfortable as a t-shirt or an old pair of jeans. c
Google Wallet Since 2011as of now, the most prevailing mobile payment system is the Google Wallet.
Where the developers themselves agree that many issues still exist in the system design of Google Wallet,
Google wallet is coming down to its fourth year almost since its emergence in the industry.
And no doubt, Google Wallet is perhaps an amazingly speedy mobile payment method for those who have come to terms with it.
That is because the microbial makeup of the gut varies from person to person, meaning that a particular species might be the dominant bacteria in one patient,
could influence how future cancer patients are treated based on their genetic makeup. umors without PTEN are more sensitive to chemotherapies that work by targeting DNA replication,
#Glasses-free 3d screen technology Stereo-Step-Eclipse technology provides the ability to display video in stereoscopic 3d on a screen.
No special glasses, helmets or head tracking are needed and there no need to perform dynamic adaptation for any particular viewer.
Available now for license, the SSE technology provides a full 3d viewing experience that is viewable from multiple angles without the need for special glasses or other wearable devices such as contact lenses, monoculars or helmets.
Property of nonstick pans improves solar cell efficiency The same quality that buffers a raincoat against downpours
Huang and his colleagues discovered that this type of surface acted on grain boundaries in a similar fashion,
and allowing him to create larger thermal gradients in a smaller area. hat was the key to why we were able to do this experiment,
and plied together like yarn or rope, she said. his technology could be well-suited for rapid commercialization,
and treatment of fluids that are constrained in some fashion. The latest breakthrough comes from Lu collaboration with Kai Tan at the University of Iowa, a systems biologist and associate professor of internal medicine.
Energy trapped on the surface of the nanocube in this fashion is called a plasmon. The plasmon creates an intense electromagnetic field between the silver nanocube
also a postdoctoral researcher in Mikkelsen laboratory. hat something that I think everyone, including funding agencies,
said Edgerton. hat we need to do is maximize the clinical tool box that we have
The researchers devised a novel designer ribosome with tethered subunits Ribo-T. hat we were ultimately able to do was show that by creating an engineered ribosome where the RIBOSOMAL RNA is shared between the two subunits and linked by these small tethers,
That could help Internet shoppers by showing them how an item of clothing looks and hangs more realistically than is possible with still photos
see-through overlay called WYSIPS Crystal (the acronym stands for hat you see is photovoltaic surface that sits between the glass
he says. hat if you just didn have to consider it?
#A Better Way to Keep Milk Fresh Sometime this week a large milk refrigerator will arrive in Dhaka, the capital of bangladesh.
I can put in my pocket, take into the rainforest and get a genetic sequence right there."
the degree of similarity had no influence. hat was said quite surprising Marcotte, ecause we just assumed that the more similar they were,
Users wear glasses mounted with a video camera and suck on an electrode array about the size of a lollipop.
from the outside layers inward. hat they focus on different planes is what allows for 3d image reconstruction,
but the new method is the key to integrating the technology with silicon platforms. hat sets this work apart from other methods is that the compound semiconductor does not contain detrimental defects,
and be used for smart clothing such as cloaking suits and dynamic illuminated clothing, said Aaron Fishman, one of the leaders of the project and a visiting professor at the department. he cloaking suit could be used to blend into a variety of environments,
such as in the wild. It could also be used for signalling purposes, for example search and rescue operations
when people who are need in danger to stand out. The artificial chromophore made from a soft,
converts video images from a miniature camera installed in Flynn glasses. Flynn condition, shared by over 500,000 people in the UK
the system converts video images captured from a camera housed in the patient glasses into a series of small electrical pulses that are transmitted wirelessly to an array of electrodes on the retina.
Needlescopic surgery, also known as mico-laproscopy, uses instruments about the size of a sewing needle inserted through incisions that are typically 5-10mm long.
he said. hat one of the startling things for AI research. The study, published in the journal Nature, describes the new algorithms that underpin the advance,
which time the company hopes to have sold 50,000 units. hat we are trying to do here is change the electricity market,
ntil now we thought that spider silk was the strongest biological material because of its super-strength
and by using gloves or other barriers that prevent contact with bodily fluids. Ebola doesn spread through the air,
4, 000 people with close ties to Ebola patients either received the vaccine immediately or three weeks after the identification of an Ebola patient in their social circle.
project manager for amputee research at the lab. Researchers envision a kind of cap that an amputee can wear that would feed information about brain activity to the robotic arm.
#These smart glasses know when you need a nap From heart sensors to concussion trackers,
then Japanese eyewear manufacturer Jins know more about you than you Do its Jins Meme smart glasses use bio-sensing technology to detect tiny changes in eye and head movement.
but the idea behind these smart glasses is to provide a more accurate assessment of your level of focusf that's something you (or an employer!)
I recently had a chance to check out the Jins Meme glasses and was impressed by the attention given to style.
The glasses have a six-axis sensor along both earpieces, as well as EOG electrodes in the base of the glass frame, the nose bridge,
Despite all this tech, the glasses are actually pretty light and slim. It's sort of hard to tell that they're even smart glasses point that seems to have been lost on Google glass.
The information gathered by the sensors seemed detailed and accurate. With the free smartphone app,
The Jins Meme glasses are a cool bit of technology an innovative, if narrowly focused, rethinking of the smart glasses concept.
While we don't know exactly how accurate the collected data is, it will be interesting to see what kind of functionality third-party developers will come up with.
These systems require drivers to blow air into a device plugged into the car's ignition, measuring alcohol levels in a similar fashion as a breathalyzer.
said FBI Director James Comey. hat concerns me about this is companies marketing something expressly to allow people to place themselves beyond the law..
His existing cheek sensor is detected by an infrared switch mounted to his glasses and helps him select a character on the computer.
-or trade in textiles, clothing, iron and steel combined.""""Eliminating tariffs on trade of this magnitude will have a huge impact.
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