#Wireless data delivery over active TV channels tested Rice university engineers have demonstrated the first system that allows wireless data transmissions over UHF channels during active TV broadcasts.
"That's a bitter irony because the demand for mobile data services is expected to grow tenfold in the next five years,
and the UHF band is suited perfectly for wireless data.""Knightly, professor and department chair of electrical
Because of these advantages, wireless data hotspots that use UHF are referred often to as"super Wi-fi."
the Federal Communications Commission allows secondary users to transmit wireless data on that channel, provided that the transmissions do not interfere with TV broadcasts in any part of the UHF spectrum.
"Unfortunately, in the most densely populated areas of the country, where the need for additional wireless data services is the greatest,
One aspect of WATCH monitors TV broadcasts on a channel and uses sophisticated signal-canceling techniques to insert wireless data transmissions into the same channel;
that eliminates TV broadcasts from interfering with the super Wi-fi data signals being sent to computer users,
The other aspect of WATCH is dedicated to making certain that data transmissions do not interfere with TV reception;
When that happened, the WATCH system automatically shifted its data transmissions to another part of the UHF spectrum that wasn't being used."
"Our tests showed that WATCH could provide at least six times more wireless data compared with situations where we were limited only to the traditionally available white-space spectrum,
Knightly said technology like WATCH will become increasingly important as the demand for wireless data services increases and the number of broadcast TV viewers decreases.
For example, a 2014 Cisco report found that nearly a half-billion mobile devices with data connections had been added to the global supply within the previous year, bringing the global total to 7. 4 billion--a bit more than number of people On earth, according to the U s. Census bureau.
Of the 7. 4 billion data-connected devices Cisco found that more than a quarter were used smartphones,
which an estimated 22 times more data than nonsmart devices.""Allowing the UHF spectrum to be used inefficiently makes little sense today
"There are already more people in the United states who require mobile data services than there are people using broadcast-only TV.
These two states represent 0s and 1s of digital data.""Today, nanosecond lasers--lasers that pulse light at one-billionth of a second--are used to record information on DVDS and Blu-ray disks,
The speed with which data can be recorded is determined both by the speed of the laser--that is,
--and to how fast data can be recorded, regardless of the laser speeds used.""Even if there is a laser faster than a femtosecond laser,
"Despite revealing such limits, the research could one day aid the development of better data storage for computers,
and reads data more slowly, the information can be stored for decades. Finding ways to speed up the recording process of phase-change materials
which could, in the absence of this data, lead to a selection of therapy which may not be the most appropriate for these patients.
"This is the first large clinical trial to compare liquid versus conventional tissue biopsy data, and the results show the former (BEAMING technology) obtain more data on tumor mutation throughout the course of the disease,
enabling us to better target therapy to the specificities of patient's tumor; this could have a considerable impact on clinical practice,
However, recent data from the research group led by Markus Hengstschläger of the Institute for Medical Genetics of the Medical University of Vienna now suggest that another protein complex,
But in this case, researchers analyzed data from more than 30,000 people who were 45 or older, bringing together genetic and cognitive functioning data from participants in several studies in 12 different countries.
In addition they examined genetic variations across 2. 5 million sites along each individual's DNA, looking for associations between genetic variants and performance on several different tests of cognitive function.
The collaboration of leading scientists from around the world, who have agreed to pool their data
"Having a materials database like this would allow us to pick and choose lubricant materials for specific operational conditions."
and data gathered from the device at TGH. The new preservation solution decreases inflammation and protects the liver from injury.
a national group that has been collecting annual surveillance data about children born to women with HIV in Canada since 1990."
"The database has allowed us to assess the national burden of HIV infection through vertical transmission throughout the HIV/AIDS epidemic
Researchers from BUSM and the University of Cyprus compared the markers on the surface of the cancer cells to gene expression profile of breast tumors deposited by researchers in international public databases
When they looked at publically available data on patients they were able to predict the likelihood of progression-free survival based on
Health officials have not provided any data for the results of the trials of the anti-Ebola drug.
The researchers exploited data collected by the National Health and Nutrition Examination Survey (NHANES) from people across the US from 1999-2008, including women age at their last menstrual cycle.
Jessica Tyrrell from the University of Exeter, UK, who previously found an income-chemical exposure link in NHANES data,
#US Congress Curbs NSA Surveillance, Sends Bill to Obama The US Senate passed landmark legislation Tuesday that ends the government's bulk telephone data dragnet,
It shifts responsibility for storing the data to telephone companies, allowing authorities to access the information only with a warrant from a secret counterterror court that identifies a specific person
with many Republicans split over their support for strong counterterror measures and the need for personal privacy protections in the wake of former NSA contractor Edward Snowden's revelations about the bulk data dragnet in 2003.
a Republican 2016 presidential candidate, forced an expiration of the bulk data collection program and two other sections of the USA Patriot act, roving wiretap and lone-wolf tracking authorities, all of
The goal is to gather data that could aid in the design of future spacecraft,
While headsets like Oculus and Morpheus display everything in the virtual environment in sharp focus imagine a wrap-around HDTV Fove eye-tracking technology recreates the depth of field that human eyes see naturally.
without interfering with the router and neighboring routersability to transmit data. They call their technology Power over Wi-fi (Powifi.
the researchers made several Powifi routers that worked as normal but also sent meaningless packets of data over multiple 2. 4ghz channels.
when the router isn sending data to connected devices. They then built four low power devices:
whether it contained actual data or the aforementioned power traffic into direct current voltage, which was boosted then to a usable voltage with a DC-DC converter.
Currently it only has a modest resolution of five pixels by three but it clearly shows that the system works. e are creating a second prototype
But the crucial point is that the individual laser pixels work. Scaling it up to a display with many pixels is not a problemsays Jörg Reitterer (Trilite Technologies and Phd-student in the team of Professor Ulrich Schmid at the Vienna University of Technology.
Every single 3d-Pixel (also called rixel consists of lasers and a moveable mirror. he mirror directs the laser beams across the field of vision from left to right.
During that movement the laser intensity is modulated so that different laser flashes are sent into different directionssays Ulrich Schmid.
As data from the object to be worked on can be selected easily in a hands-free manner the performance of maintenance
This technology allows operators to manipulate data without stopping what they are doing and with a minimum of movement even while holding other tools.
and collects data on each as they interact with each other the researchers have learned already more about how T cells major players in the immune response become activated during infection.
Considering meteorological data the software for the new ship type uses a navigation algorithm to calculate a route with the optimum angle to the wind for maximum effect of the design. ith our weather routing module the best route can be calculated
such as aero-and hydrodynamic data as well as weather forecasts from the meteorological services, such as wind speed and wave height.
The badge then sends data to a base station that pushes the data to a Web page where individuals can monitor their hand-washing,
and administrators can see data about overall hand-hygiene compliance among staff. A 2014 study in the Journal of Infection and Public health concluded that compliance with WHO hand-washing rules jumped 25 percent in one month when staff used Medsense in a 16-bed hospital unit at Salmaniya
When workers are within 50 feet of the station, the station routes the badge data over the network to an online dashboard, called Medsense HQ.
Administrators can see aggregated data indicating, for instance, which units are more or less compliant with hand-hygiene protocols.
a phenomenon called the Hawthorne Effect. el look at the data and can pinpoint when the wearer is being watched.
Youl see the data spike and then go back down when the observer leaves, he says.
and can collect data around the clock. leanstart General Sensing may tackle a serious health care issue, but its core technology started as a novelty item:
and pushed that data online. Owners could log on to a social media site to check their petsexercise levels, interactions,
But the data Medsense collects on time spent near and around patients has proven to have another use:
This allows the startup to gather data on patient wait times, treatment patterns, and other things that may reveal wasted time
#Nanoscale mirrored cavities amplify connect quantum memories The idea of computing systems based on controlling atomic spins just got a boost from new research performed at the Massachusetts institute of technology (MIT) and the U s. Department of energy (DOE) Brookhaven National Laboratory.
Such spin-photon interfaces are thought to be essential for connecting distant quantum memories, which could open the door to quantum computers and long-distance cryptographic systems.
and long-range cryptographic networks. ur research demonstrates a technique to extend the storage time of quantum memories in solids that are coupled efficiently to photons,
which is essential to scaling up such quantum memories for functional quantum computing systems and networks, said MIT Dirk Englund,
and shuttle data with light instead of electrons. Electrical and computer engineering associate professor Rajesh Menon and colleagues describe their invention today in the journal Nature Photonics.
because the information or data that is computed or shuttled is done through light instead of electrons. Image credit:
But once a data stream reaches a home or office destination the photons of light must be converted to electrons before a router
if the data stream remained as light within computer processors. ith all light, computing can eventually be millions of times faster,
Independently, the biotechnology company Prothena Corporation plc also discovered complementary data regarding MCAM, which led to an ongoing collaboration between the CRCHUM and Prothena.
which layers of artificial neurons process overlapping raw sensory data, whether it is sound waves or image pixels.
It helps robot to categorize new object and patterns learn how to behave around them.
With more data robots will soon be able to learn much more complex things. It is a tremendous leap forward in robotics
with the result obtained by analysing the colour and intensity of the image pixels. The researchers believe that the device has enormous potential for use in point-of-care medical diagnostics,
collects and analyses the data, and makes recommendations to help users save money. It also allows users to remotely control major appliances such as air conditioners
data storage hardware and advancing quantum computing. uow195685 o one in the scientific community believed silicene paper could be made
For example, the Marine corps can use data from the virtual tests to quickly design real-world prototypes for testing by live Marines.
The combined analysis of data across generations as proposed in Professor Cowling model for selfing crops,
However, studying mda neurons and neocortical neurons in isolation does not reveal much data about how these cells actually interact in these conditions.
for context, only 108 mammals are listed in the National Center for Biotechnology Information database. ntil recently,
the team devised a computer algorithm to process OCT data and, nearly instantaneously, generate a color-coded map with cancer in red and healthy tissue in green. e envision that the OCT would be aimed at the area being operated on,
and provide backup for renewable energy sources that produce intermittent output, such as wind and solar power. But Chiang says the technology is suited also well to applications where weight
Dr Win said. ur data is the first to confirm the finding of a previous international randomised clinical trial that found a protective effect of aspirin on bowel cancer for these high-risk people.
This advance has the potential to increase the data transmission rates for the fiber optic cables that serve as the backbone of the internet, cable wireless and landline networks.
The new study presents a solution to a longstanding roadblock to increasing data transmission rates in optical fiber:
Pitch Perfect Data transmission The UC San diego researchersapproach is akin to a concert master who tunes multiple instruments in an orchestra to the same pitch at the beginning of a concert.
The data suggest that the MHA monolayer actually etched away much of the oxidized layer from the cobalt,
In a critical finding, the data imply that the SAMS reduced the molecular hybridization between Co and Alq3,
and the data to date have shown very promising results. he first clinical trials took place at the University of Oxford.
Using LEDS to Move Data Faster It like using fiber optics to communicate only without the fiber.
and Mohammad Noshad, now a postdoctoral fellow in the Electrical engineering Department at Harvard university, have devised a way of using light waves from light-emitting diode fixtures to carry signals to wireless devices at 300 megabits per second from each light.
so less sharing of the wireless network. e developed a modulation algorithm that increases the throughput of data in visible light communications,
Brandt-Pearce said. e can transmit more data without using any additional energy. As more light fixtures get replaced with LED LIGHTS,
Their breakthrough means that data can be transmitted faster with light waves using no more energy than is required already to run the lights.
getting several lights to cooperate to send data to many users in a room, making sure the lighting is good
and he thinks there may be more DOE funding for it in the near future. he idea in this technology is to transmit the data using the lighting systems that are used already for the illumination of indoor environments,
Like current wireless communications, encryption is necessary to keep data secure but Brandt-Pearce noted that a secure network could be created in a room with no windows. t can be detected outside the room
Others include determining how much data can be pushed through an optical fiber and how to design long-haul fiber-optic networks so the data quality stays high
while the data throughput is increased. like that each day is different and that there are different projects to work on,
she said. love my job because I am having fun doing it, and still making a difference in people lives.
These data suggest that there is an association between telomere defects and the disease but demonstration of causation was pending.
there are no data on protein L atomic structure. Antiviral targets Antiviral drugs that target polymerase molecules are based in part on knowing their structure.
was able to collect data from their viral samples that gave them much greater resolution.
The team has produced various types of antenna systems capable of optimizing the so-called creeping radio waves to reduce the loss of sound data transmitted from the right hearing aid to the left.
By means of ear-to-ear technology, hearing aids automatically synchronize data with each other. If you, for instance, are in a room with reverberation,
After collecting this de-identified data, the investigators tracked the status of all participants through the National Death Index, a central computerized index from the National Center for Health statistics.
So what do the data mean? n all asymptomatic patients, someone with a score of 0 has a minimal risk that they will die from any disease in the next 15 years,
and thus the digitization of cash stands out as a remarkable phenomenon as compared to the paper cash and plastic payments.
Patterns of spending will determine how the digitization has been affecting the public and thus adjustments in the systems can be made accordingly.
as well as data gathering for clinical trials or epidemiological studies. For the impact his project will have in the field of translational medicine,
Based on these preclinical data, the HIV-1 version of this vaccine regimen is now being evaluated in an ongoing international clinical study sponsored by Crucell Holland BV
NEC installs high-precision sensors that measure vibrations of water pipes to collect data on leaks in a community water system.
The data from the sensors is collected via networks and analyzed remotely through the cloud and then can be used to identify the locations of water leaks.
Studying composite states can give scientists additional insight into the properties of ordinary baryons. enefitting from the large data set provided by the LHC,
To develop their system the researchers used the information of almost 40,000 breast cancer patients from The netherlands Cancer Registry (NKR, Nederlandse Kankerregistratie), a unique database in which all information about the occurrence,
Contributions from ASU researchers included crystallization and biophysical characterization of the rhodopsin-arrestin constructs and crystals, X-ray data collection and evaluation,
and transmit data, computers could operate even faster. But first engineers must build a light source that can be turned on and off that rapidly.
The data presented suggest that parents abstaining from this practice may cause liver maturation and drug metabolism in their children to develop quiet differently. n
But he and colleagues have published now data on nine people who have regained voluntary control of their legs our with epidural implants
which is a way of saying that I would prefer to generate a hypothesis from the data and test it,
The researchers have begun the process of mining their imaging data by looking first at an area of the brain that receives sensory information from mouse whiskers,
The cost and data storage demands for this type of research are still high, but the researchers expect expenses to drop over time (as has been the case with genome sequencing).
To facilitate data sharing, the scientists are now partnering with Argonne National Laboratory with the hopes of creating a national brain laboratory that neuroscientists around the world can access within the next few years. t bittersweet that there are many scientists who think this is a total waste of time as well as a big
Lichtman says. s long as data is showing you things that are unexpected, then youe definitely doing the right thing.
There never a time when we look at this data that we don see something that wee never seen before. t
and they can transmit huge amounts of data. Beaming data from a satellite is done by radio,
and is limited by the available spectrum, as well as the amount of power a satellite can get from its solar panels.
Most communications satellites have data-transfer speeds of around a gigabit per second, compared to several terabits per second for the fastest fiber.
But some things have changed since the late 1990s. For one thing, satellite technology has advanced, bringing the cost of deployment down significantly.
Google prototypes have yet to catch up to existing smartphones on features such as cellular data speeds, for example.
Google says that device will be able to wirelessly transfer data between the modules and endoskeleton, eliminating the need for the spring-pin connectors used currently.
and process data from various different sensor systems. Drive PX is more powerful than existing hardware,
and process sensor data. The computer uses Nvidia new graphics microprocessor, the Tegra X1. It is capable of processing information from up to 12 cameras simultaneously,
Yann Lecun, a data scientist at New york University who leads deep-learning efforts at Facebook (see acebook Launches Advanced AI Effort to Find Meaning in Your Posts,
It changes the layout of memory chips from the ground up-chips are stacked vertically like skyscraper floors in a 3d pattern (not unlike 3d technology used in SSD),
or the amount of data it can cope with at once. It means CPU and RAM performance can be increased without hitting a bottleneck on the GPU side of the equation."
How Toshiba's new storage device could change the data centre Poor hard disk drive; advances in silicon manufacturing have allowed solid state drives to capture the headlines leaving the traditional spindle-spinning devices in the shadows.
probably ARM), networking (Gigabit Ethernet) and storage (with a pinch of SSD storage for low latency tasks and onboard RAM).
such a solution could allow data centres to offer a richer set of scale-out object storage features.
"The drawbacks identified so far revolve around accuracy-the data it produces is currently less accurate than the data produced by a larger machine,
but it is producing a lot of data, "said Gregory Buck, also from the Center from the Study of Biological Complexity."
Minister of state for culture and the digital economy Ed Vaizey said: This report will be instrumental in driving savings
which believes that Wi-fi offload will dominate traffic by 2017 to deal with capacity demands from a mobile data traffic increase of more than sevenfold between 2014 and 2019 as part of a wider global growth of almost ten times.
Incorporating data from previously reported substitution experiments, that percentage rose to 47. The team went on to examine
and found that could boost the data transfer speeds of the wires: the graphene-coated interconnects,
can reliably transfer data between four and 17 per cent faster than the equivalent interconnects in today's processor designs, apparently."
TERABIT fibre tested Proximus and Huawei have successfully trialled a super-channel optical signal, flinging out information at up to one terabit per second (Tbps.
#White house unveils $215 million plan to develop patient-specific medical treatments The White house unveiled a"Precision Medicine Initiative"today a $215 million investment that will go toward building a database containing genetic information
or more volunteers"whose genetic information will be stored in a series of databases. About $70 million will go to the National Cancer Institute, a subsection of the NIH,
The FDA, for its part, will receive $10 million to improve its databases, as well as the technologies used to analyze DNA.
and ensure that data exchanges between research centers are secure. Some of the genetic data that will be included in this initiate has already been gathered, according to Jo Handelsman, associate director of the White house Office of Science and Technology Policy.
He told The New york times that"there are existing cohorts around the country that have already been started
and have rich sources of data. The challenge in this initiative is to link them together
"if the databases developed through this initiate are constructed poorly.""I am very leery of big, centrally organized science endeavors,
The hope for data-crunching scientists is that in the years to come, new architectures will be developed alongside software formats that can make use of all that raw power w
000 times faster than flash memory Intel and Micron have a new way to store data that they say is denser, tougher,
and data to allow much faster analysis, "said Intel VP Rob Crooke in a statement."
but executives at the keynote said fast access to that long-term data could enable entirely new applications for everyday services s
and back up data.""When it launched the Shield Tablet, Nvidia made a big deal out of the extra thermal dissipation of its design,
Engineers Unveil Method to Dispel Noise Effects The fiber optic data transmission will soon be enhanced significantly as electrical engineers at the UC San diego Qualcomm Institute have divulged a method to increase the capacity limit of high-bandwidth fiber optic cables.
which will increase the data transmission rates through the cables. The researchers from the Qualcomm Institute claim that they were able to increase the signal power in a fiber cable by 20 fold
which enabled them to send data to a record-breaking 12, 000 kilometres with standard amplifiers and no repeaters.
when the data is transmitted along longer cables. Therefore, the new discovery marks a milestone in data transmission as it does not have any limitation with regards to power.
The engineers have advocated the use of requency combsto condition signals as this will increase the capacity limit of high-bandwidth fiber optic cables
theoretically at least, the rate of data transmission through optical fibres can be increased without distorting the information which travels through the fibre optic cable.
For the study, researchers collected and analyzed data from nearly 20,000 young women. They found that the vaccine was extremely effective in young women who had never been infected with HPV.
and 4, 000 deaths occur annually, according to the SEER database of the National Cancer Institute.
"We use that data and put it in our algorithm and scoring systems to try to gauge respiratory distress."
You put this data into Medsinc.""The Medsinc questions keep coming. Why is the child coming in?
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