#Antimicrobial film for future implants The implantation of medical devices is not without risks. Bacterial or fungal infections can occur
and create a film invisible to the naked eye (between 400 and 600 nm thick) that is made of several layers.
Embedded antimicrobial peptides on a thin silver coating The film is also unique due to the fact that it embeds natural antimicrobial peptides
we have placed a silver-coated precursor before applying the film. Silver is an anti-infectious material currently used on catheters and dressings.
preventing and controlling infection The results from numerous tests performed on this new film shows that it reduces inflammation
that the presence of the film on the implant suppresses the activation of inflammatory markers normally produced by immune cells in response to the implant.
"the film inhibits the growth and long-term proliferation of staphylococcal bacteria (Staphylococcus aureus), yeast strains (Candida albicans) or fungi (Aspegillus fumigatus) that frequently cause implant-related infection"emphasises Philippe Lavalle.
Researchers conclude that this film may be used in vivo on implants or medical devices within a few years to control the complex microenvironment surrounding implants
In the past couple of years, organic-inorganic hybrid perovskites have been processed solution into thin films or bulk crystals for photovoltaic devices that have reached a 20-percent power conversion efficiency.
Virginia--a liquid-cooled FPGA was operated using a custom processor architecture provided by Altera. With a water inlet temperature of approximately 20 degrees Celsius and an inlet flow rate of 147 milliliters per minute
a process typically used to produce thin films. In graphene, the process naturally creates tiny defects.
Beyond the clinical applications, Professor Bernier's findings could enable the modelling of human retinal degenerative diseases through the use of induced pluripotent stem cells,
The discovery of such skyrmions in thin magnetic films and multilayers, already used in today's technology,
In future applications this newly discovered effect could be exploited to read out skyrmionic bits in a simple fashion.
It takes into account variables specific both to race and gender.""The way that we normally diagnose metabolic syndrome appears to have some racial discrepancies where African-american individuals are diagnosed not with metabolic syndrome at a very high rate
"The metamaterial consists of silicon pillar arrays embedded in a polymer matrix and clad in gold film.
#Internal fingerprint sensor peers inside fingertips for more surefire ID In the 1971 film Diamonds are Forever,
or damaged by routine manual work or sports such as rock climbing. Additionally people attempting to escape identification might deliberately thwart the sensors by rubbing out their fingerprints,
a portable USB-powered film scanner to image the test strips; and a portable computer for real-time data analysis.
"The study was funded co by Capillary Film Technology Ltd--a UK SME developing low-cost microfluidic fluoropolymer film for life sciences and clinical diagnostics.
if you're crafting devices with complex architectures, such as customized miniature biomedical devices. Within a single patient-specific device, the corners, the curves,
"by taking really simple building blocks but organizing them in a fashion that results in really impressive mechanical properties."
"These are the sorts of architectures that we are now producing synthetically, "says Erb, who has received a $225,
With this technology, we're finally scratching the surface where we can theoretically determine that a particular fiber architecture leads to improved mechanical properties
and we can also produce those complicated architectures
#3-D printed'building blocks'of Life scientists have developed a 3-D printing method capable of producing highly uniform'blocks'of embryonic stem cells.
390 gram (0. 9-pound) Robohon sports a 2-inch touchscreen, a quad-core CPU, and can connect to 3g, LTE,
stand, walk, dance it can even beam a movie or slideshow on your wall with its built-in projector.
Everyone who ever tried to listen to music, whether in tiny earphones or big expensive cans, knows that
the music leaking out in the room around him. urn down the volume or youl go deaf!
he realized the danger of hearing loss by listening to music too loudly isn just something parents say
because they can stand your music. According to data by the World health organization and the American Academy of Audiology
Most devices we use today to listen to music, however, can crank the volume up to more than 100db.
Along with serial entrepreneur Anthony Lye, the startup they co-founded, Aegis Acoustics, is on a mission to prevent further hearing loss among kids who love consuming their music with headphones.
The sound of music At first glance the Aegis Pro headphones don look like a particularly revolutionary product.
you think very intuitively when youe modeling, Kulkarni says. ou don think mathematically. It a very different style of modeling.
Joining Kulkarni on the paper are his adviser, professor of brain and cognitive sciences Josh Tenenbaum;
because there is a growing literature that shows discrimination is actually harmful for people health, particularly among African american adults,
and exploit cotton genetic diversity by tapping into the potential of genes found in the 10,000 accessions of exotic and wild cotton plants in the ARS Cotton Germplasm Collection in College Station, Texas t
but we succeeded due to our great knowledge in growing high quality thin films and our knowledge in ionic and electronic transport mechanism in these films says Professor Nini Pryds.
The results of this work were patented recently, with the hope that this discovery opens brand new possibilities for usingd-Bismuth as an ion conductor. e have used very advanced fabrication
and characterization methods together with our previous knowledge to create this thin films architecture. The use of thin film technology for Bi oxide is not trivial and required long and hard studies.
That might be the reason why we succeeded where many didn says senior researcher Vincenzo Esposito,
Making othing The method for making nanogaps begins with the production of thin films in
this method allows graphene to be transferred to gold film with minimal defects or contamination. his new method,
gold thin film. The films are sliced then into 150 nm-wide nanostructures. Finally, the structures are treated with oxygen plasma to remove graphene.
Scanning electron micrographs of the structures reveal extremely small nanogaps between the gold layers. Nanogap applications One potential application for this technology is in ultra-sensitive detection of single molecules,
he said. omputational modelling has shown that we can use these 3d printed microfibres in different hydrogels and a large range of tissue engineering applications.
Migration along a gradient, called a taxis, is found all over nature. The daily vertical migration of marine plankton toward sunlight, is one example,
and it the way many microbes find food. f you can design particles that can feel their environment
#icrocombingcreates Stronger, More Conductive Carbon nanotube Films Researchers from North carolina State university and China Suzhou Institute of Nanoscience and Nano-Biotics have developed an inexpensive technique called icrocombingto align carbon nanotubes (CNTS),
pure CNT films that are stronger than any previous such films. The technique also improves the electrical conductivity that makes these films attractive for use in electronic
and aerospace applications. t a simple process and can create a lightweight CNT film, or ucky paper, that is a meter wide and twice as strong as previous such films it even stronger than CNT FIBERS,
says Yuntian Zhu, Distinguished Professor of Materials science and engineering at NC State and corresponding author of a paper describing the work.
The researchers begin by growing the CNTS on a conventional substrate in a closely packed array.
creating a layered film of pure CNTS. Researchers can control the thickness of the film by controlling the number of layers.
The CNT films made using the microcombing technique had more than twice the tensile strength of the uncombed CNT films greater than 3 gigapascals for the microcombed material
versus less than 1. 5 gigapascals for the uncombed material. The microcombed CNT film also had 80 percent higher electrical conductivity than the uncombed film. his is a significant advance,
but we want to find ways to make CNT alignment even straighter, Zhu says. t still not perfect. n addition,
This film is coated on both sides with highly flexible electrodes of graphite or carbon black. When the film deforms as a result of compression or stretching,
its thickness decreases and its surface area simultaneously increases. This means its capacitance rises with pressure an effect the ISC researchers can measure.
the textile could be used in sports and fitness. Joggers could use the integrated sensor stockings to analyze their running style
The team managed to synthesize a thin film made of densely packed aluminum oxide nanorods blended with molecules of a thrombolytic enzyme (urokinase-type plasminogen activator.
the film causes the parietal area of the graft to get filled with a stable concentration of a substance, called plasmin,
The unique properties of the film arise from its structure, which represents a porous matrix,
Yulia Chapurina, laboratory researcher and first author of the paper, set up several in vitro experiments that helped demonstrate just how effective the film is:
The advancement is featured this week as a best conference paper in the power system modeling and simulation session at the IEEE Power & Energy Society general meeting in Denver.
design, evaluate and optimize a collection of forecasting models. Researchers then used this patent-pending framework to evaluate
scientists initiated a chemical reaction that allows molecular components to stick together in a particular fashion process some have compared to connecting Legos.
replacing the damaged genetic code with healthy DNA. here is a trend in the scientific community to develop therapeutics in a more rational fashion,
Traditionally artemisinin has been sourced from the sweet wormwood tree in similar fashion to how opiates are refined from poppy.
and early detection is critical in tailoring appropriate and effective therapeutic interventions. While multiple imaging techniques, including MRI,
migration and differentiation. Fibronectin is associated with high-risk breast cancer with poor prognosis. The researchers collected images depicting metastases where breast cancer had spread beyond the original tumors.
we were astounded to see exquisite fine-scale fibre architectures, which are completely different from those known in any other contemporary gel materials,
SEM images (false colour) depicting the intricate gel fibre architecture They then discovered that intertwined amongst these microscopic fibres were a profusion of nanoparticles around 100 nanometres in size.
to the best of our knowledge this is the first example of its kind reported in the literature.
But it the promise of MOF nanoparticles suitable to make into thin films for sensors and microelectronics that is particularly alluring.
films on various substrates. These thin films can, for instance, function as a coupled temperature-moisture sensor that rapidly switches from turquoise to dark blue colour for easy identification, reversibly, upon heating.
Thin film sensors created using MOF nanoparticles harvested from hybrid gels The team worked with Isis Innovation to patent the technology and Samsung Electronics
who part-funded the research, are looking to translate this discovery into a range of real-world applications including optoelectronics, thin-film sensors,
and microelectronics. e believe our method has huge potential, comments Jin-Chong, t opens the door to exploiting MOF-based supramolecular gels as a new 3d scaffolding material useful for engineering optoelectronics and innovative micromechanical devices n
The device is expected to make a difference in medical treatments, preventive health care and sports p
Kilian said his team synthetic microenvironment lies somewhere in the middle of two extremes in the field of modeling biology:
because once you have that architecture, then you can ask fundamental biological questions. Kilian said these questions range from the basic how macrophages signal to the breast cells to the more long-term:
or structural changes in mammary glands can lead to the breakdown of tissue architecture associated with tumors that metastasize,
assistant professor of mechanical engineering and a faculty member in the Penn State Materials Research Institute. ur surfaces combine the unique surface architectures of lotus leaves
and a slippery interface to enhance droplet collection and mobility. Mobility of liquid droplets on rough surfaces is highly dependent on how the liquid wets the surface.
Thin films of Mos2 are also under study as possible catalysts that facilitate chemical reactions. In addition
The paper outlines the overall architecture and server-side deployment model the design of Safepay, prototype implementation and security analysis. Here how it works:
Cao and his colleagues conducted real-world experiments with the Safepay technology performing transactions with a vending machine
Focusing their efforts on modeling how RAS functions in cancer cells was an easy choice, for a couple of reasons.
RAS PROTEINS control the chemical pathways responsible for growth, migration and survival within a cell. Basically, theye got a big job.
due to apparent activation of blind pores within the carbon architectures as the cell charges and discharges over time,
Nanocarbon architectures derived from biological materials such as mushrooms can be considered a green and sustainable alternative to graphite-based anodes,
The nanoribbon-like architectures transform upon heat treatment into an interconnected porous network architecture which is important for battery electrodes
because such architectures possess a very large surface area for the storage of energy, a critical component to improving battery performance.
Beyond the clinical applications, Professor Bernier findings could enable the modelling of human retinal degenerative diseases through the use of induced pluripotent stem cells,
The hemapen is a prototype blood collection and storage device which enables users to take blood samples at home in a safe and portable application.
and gender. he way that we normally diagnose metabolic syndrome appears to have some racial discrepancies,
he said. ut they may provide a long cycling life, a high power density, a lot lower cost,
which comprises the most advanced collection of integrated digital resources and services in the world.
Modeling atmospheric aerosols, identified as influencing the chemical composition and radiative balance of the troposphere,
and help us better understand the functions and interactions of genes, the origin and spread of diseases, the co-evolution of hosts and parasites and migration of human populations.
Single particle cryo-electron microscopy preserves the ribosomes at sub-zero temperatures to allow the collection
The team also established that concurrently silencing both receptors had a strong inhibitory effect on the proliferation, migration and invasion of the cancer cells.
They found that GDF10 regulates a unique collection of molecules that improves recovery after stroke.
flexible film typically used to manufacture flexible printed circuits and the outside layer of spacesuits. Researchers were able to easily peel off the sensors from the curved film without compromising their functioning.
In order to make the sensors more like peel off stickers researchers essentially had to build the sensors upside down
Each company was formed around the discovery of unique identifying protein features within the cellular architecture of sperm and egg cells.
and its movement in a random fashion is different from movement seen in other studies. his is an important step forward in developing nanoscale nucleic acid machines that can autonomously act under a variety of conditions,
#Study reveals the architecture of the molecular machine that copies DNA DNA replication is essential to all life,
and Stony Brook University has revealed that vital complex molecular architecture. And to their surprise, it does not look as they had expected. ur finding goes against decades of textbook drawings of
Brin is described president Alphabet as ostly a collection of companiesin a blog post announcing the reorganization today.
used to improve coverage in busy locations such as stadiums. Small cells usually link back to a carrier network using cable.
"In nature, a great number of microorganisms, like diatoms, can assemble biominerals into intricate hierarchical three-dimensional architectures with great structural control,
the new batteries showed high reversible capacity, good cycling stability and high-rate performance.""The carbon spheres can only be prepared on a laboratory scale,
and in 2014 it exploded across the rest of the world in unprecedented fashion. Forget Prime Day.
with Police being called to supermarkets including a number of Tesco stores which were criticised heavily afterwards by police.
one supermarket had to be closed due to the excessive number of people trying to push their way inside.
John Lewis and Currys-two of the UK's biggest retail websites-both saw their web traffic triple compared to Black Friday 2013.
as Patrick O'brien of retail analysts Verdict Retail told Techradar:""Some retailers like Amazon planned promotions well in advance,
The big winners were mainly large electrical, digital and entertainment retailers, with Amazon, Argos and Tesco at numbers 1, 2 and 3 respectively.
The answer appears to be the latter-Verdict Retail found"no evidence that it stimulated demand
but says he hopes that fashion brands and other kinds of retail would be"more confident holding their price."
"As Patrick O'brien points out, though, John Lewis's"never knowingly undersold"guarantee means that
whiskers play a key role for animals in exploring, hunting or even just living undergroundsays electrical engineer Cagdas Tuna,
According to NC State, the technology consists of an elastic film that is studded with biocompatible microcapsules.
The university said in a statement that the microcapsules stick halfway out of the film, on the side of the film that touches a patient skin.
When the elastic film is stretched it also stretches the microcapsules enlarging the surface area of the microcapsule
both at the Chinese University of Hong kong, attempting to mimic the movement of the larval amphibians to design a capsule endoscope with a controllable swimming action that doctors can steer around inside the stomach to provide a guided tour,
The coating is applied using an electrochemical technique that deposits an ultrathin film of tungsten oxide islands on to the steel.
In bull-eye fashion, each concentric ring alternates between bright and dark. The distance between the rings determines the optical properties of the lens
digital music has matched and will likely soon surpass physical formats in the money it generates,
films and advertisements making up the rest. think we will be looking in the next couple of years at digital surpassing physical,
The drops contributed to the overall picture for the global music industry revenue of $14. 97bn in 2014, down a modest 0. 4%from a year earlier.
CDS are still far more popular than digital music in Japan which nonetheless saw revenue decline by 5. 5%in 2014,
and other sites to license music consistently. Youtube, owned by search engine giant Google, enjoys so-called afe harbourstatus under US law that lets it avoid liability for copyright infringement as it is considered an internet service provider.
The IFPI, in data released in the report, said that more than half of all internet users accessed music through video sites such as Youtube in the past six months.
but in terms of the potential for price discrimination and, worst of all, impairment of individual choice, autonomy and free will.
After January terror attacks at the offices of the satirical weekly Charlie Hebdo and at kosher supermarket,
He said action must be taken to specifically combat the high level of inequality, discrimination and racism faced by young French people from minority ethnic backgrounds in high-rise suburbs.
I could also be optimised in my walking and my cycling, he said. xcept that I tend to not navigate,
or route when I walking or cycling. That raises a question: what the goal of Iot-connected traffic lights?
could be applied to protective clothing in sports, for making bulletproof vests and in constructing buildings. Sosanya is in the early states of developing the new weaving method, an idea
and cut down on the number of materials used. retty much everyone sports companies has a neoprene on the inside a nice soft stretchy material on the inside then layers of foam
e liked Alphabet because it means a collection of letters that represent language, one of humanity most important inventions,
It hovered thanks to"Magnetic field Architecture"(MFA), a fancy name for what the company's founder,
#Dr dre's new album streamed 25 million times on Apple Music in its first week Compton,
the new album from hip-hop mogul and Apple employee Dr dre, was streamed 25 million times in its first week on Apple Music.
only available for stream on Apple Music and digitally through itunes. Beats cofounder Jimmy Iovine was positive about the results,
saying that it constituted a good start for Apple Music.""We're beginning to show what we can do in terms of communicating music to a worldwide audience and helping artists at the same time,
"he told The New york times . But where Iovine says Apple is started just getting getting music to the world,
hip-hop's current kings are already old hands at disseminating their music to a huge and internet-literate fanbase.
but it says that this logo should better reflect the reality that Google is no longer a site you visit on a desktop computer it's a huge collection of sites, apps,
"said CEO Jonathan Nelson in a statement. hat can we do to help address gender bias in the innovation capital of the world?
000 to produce the four minute film, shot on a host of cameras that saw frontwards, sideways and backwards,
000 to produce the four-minute film, shot on a host of cameras that saw frontwards, sideways and backwards,
and data collection that optimizes customer flow in the store in a way similar to how Google analytics helps optimize visitor flow on a website.
and suddenly soccer comes on, your posture may change and you may smile. The system will be able to identify a change in your emotional state. uring interactions,
"Alphabet is mostly a collection of companies. The largest of which, of course, is Google. This newer Google is slimmed a bit down,
to create a generally identifiable silhouette. Their system, however, isn eagled-eyed. The images of humans look like heat maps,
to create a generally identifiable silhouette. Their system, however, isn eagled-eyed. The images of humans look like heat maps,
Called sol-gel thin film, it is made up of a single layer of silicon atoms and a nanoscale self-assembled layer of octylphosphonic acid.
Performance of sol-gel thin film electrodes at Georgia Tech's laboratories has exceeded all existing commercial electrolytic capacitors and thin-film lithium-ion batteries.
and sports drinks. Brands would be able to supply consumers with their own-brand Dash buttons,
so they won't have to jostle for attention in a crowded supermarket. Amazon is also working with a handful of manufacturers to integrate Dash functionality into the hardware.
#Beyond food, beyond fashion: Turkey's journey towards a new startup culture While far from the levels of Greece, Spain,
Women have it harder at 22.2 percent reflecting a more general gender issue in the labour market.
the wave of online retail websites is still rampant: recently, celebrity-endorsed fashion shopping site Lydiana. com now serves over 90,000 customers per day,
while Yemeksepeti (also known as foodonclick), an online food delivery platform which employs more than 200 staff serving over 1. 2 million registered users in eight countries.
and service oriented architecture, the lines between software providers and software consumers have blurred, almost to the point in
meaning it integrates well into a new health care paradigm centering around data collection and analysis."With rising issues around health care-associated infections,
or a"collection of companies,"according to Page's blog post. Page specified Google will become a wholly-owned subsidiary of Alphabet."
because it means a collection of letters that represent language, one of humanity's most important innovations,
For this study the research team also worked with Tony Heinz David M. Rickey Professor of Optical Communications at Columbia Engineering and professor of physics at Columbia's Graduate school of Arts and Sciences.
One step further along the researchers also determined the molecular architecture of the final double-ring structure left behind after the ORC leaves the system offering a number of key biological insights.
Furthermore it is applicable to a broad range of documents from school textbooks children's stories and literature.
and treatmentthe scientists assume that an existing metabolic imbalance results in the activation and migration of immune cells to the liver.
and uniformly thin films the flat-plane emission device has the potential to provide a new approach to lighting in people's life style
#Charged graphene gives DNA a stage to perform molecular gymnastics When Illinois researchers set out to investigate a method to control how DNA moves through a tiny sequencing device they did not know they were about to witness a display of molecular gymnastics.
Fast accurate and affordable DNA sequencing is the first step toward personalized medicine. Threading a DNA molecule through a tiny hole called a nanopore in a sheet of graphene allows researchers to read the DNA sequence;
That's why we call it gymnastics Aksimentiev said. The researchers extensively used the Blue waters supercomputer at the National Center for Supercomputing Applications housed at the University of Illinois. They mapped each individual atom in the complex DNA molecule
The Capflank-method is suited even for heavily fragmented ancient DNA extracted from animal bones from museum collections.
which can be performed in an ordinary kitchen microwave oven purchased at the local supermarket. If we were not using argon as protective inert gas it would be fully possible to synthesize this advanced catalyst in my own kitchen!
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