Core

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Synopsis: Ict: Computer: Computer components: Processors (incl names): Processor: Core:

and once you got a core of people, which started round 2009, you started to get a lot of investors from the US

Psychology at the core of recruiting. Ie known some top recruiters who even at the peak of the powers remain deeply empathetic,

entegra technologies. daptive performance is at the core of Crossfirepro. This will be highly beneficial for IT

they are at the core of the electric generators used in all wind generators. The project coordinated by The Chancellor, Masters and Scholars of the University of Cambridge, UK has 7 participants from 4 countries i

The Consortium has developed the core e-Infrastructure (neugrid) required to develop disease markers on extra large brain imaging datasets.

Core grid-based applications have been integrated of acknowledged utility for early diagnosis and disease marker development.

The neugrid Consortium has built the core of the infrastructure (computational nodes, connectivity, middleware, and a set of core applications for image processing).

The DECIDE consortium has implemented onto neugrid a popular tool for the detection of a diagnostic marker for Alzheimer's disease based on PET imaging (gridspm.

##This could really be a game-changer for a lot of applications including diagnostics##say James Collins who is a professor of biomedical engineering and medicine at Boston University and a core faculty member at Harvard s Wyss Institute.##

##But I knew that having that core insight was going to enable the whole thing.#####This was Keith s big insightâ##freeze-drying the circuit##says Collins.##I couldn t believe it worked as well as it did.

and hugely beneficial, says Professor Paul Orien from Monash University Centre for Obesity Research and Education (CORE).

By validating this core switch as a viable drug target, we can now continue our work to improve the chemical compounds

The core of the nanothreads is a long thin strand of carbon atoms arranged just like the fundamental unit of a diamond s structure zigzag yclohexanerings of six carbon atoms bound together in

and to link up in a highly ordered chain of single-file carbon tetrahedrons forming these diamond-core nanothreads. adding s team is the first to coax molecules containing carbon atoms to form the strong tetrahedron shape then link each tetrahedron end to end to form a long thin nanothread.

The resulting diamond-core nanothread is surrounded by a halo of hydrogen atoms. During the compression process the scientists report the flat benzene molecules stack together bend

so that when we release the pressure very slowly an orderly polymerization reaction happens that forms the diamond-core nanothread.

necessary to make these diamond nanothreads under more practical conditions. he nanothread also may be the first member of a new class of diamond-like nanomaterials based on a strong tetrahedral core. ur discovery that we can use the natural

of making many other kinds of molecules based on carbon and hydrogenbadding says. ou can attach all kinds of other atoms around a core of carbon and hydrogen.

Furthermore an explanation for core-collapse supernovae which calcium-rich transients resemble although fainter is the collapse of a massive star in a binary system where material is stripped from the massive star undergoing collapse.

It should provide us with new insights into how rhythmic brain activity supports core memory processes.

Their HICANN chiphort for High Input Count Analog Neural Networkould be the core of a system designed to accelerate brain simulations

The new motor has a core and two arms made of DNA one above and one below the core.

As it moves along a carbon-nanotube track it continuously harvests energy from strands of RNA molecules vital to a variety of roles in living cells

The core is made of an enzyme that cleaves off part of a strand of RNA. After cleavage the upper DNA arm moves forward binding with the next strand of RNA

The program runs on two clusters of computers that include 200 processing cores. The Office of Naval Research and Google Inc. support the project.

#Earth s inner core spins faster than rest of planet University of Leeds rightoriginal Studyposted by Ben Jones-U. Leeds on September 17 2013the Earth s

inner core made up of solid iron uperrotatesin an eastward direction while the outer core comprising mainly molten iron spins westwards at a slower pace.

Although Edmund Halley who also discovered the famous comet showed the westward-drifting motion of the Earth s geomagnetic field in 1692 it is the first time that scientists have been able to link the way the inner core spins to the behavior of the outer core.

The planet behaves in this way because it is responding to the Earth s geomagnetic field.

The findings published in the Proceedings of the National Academy of Sciences help scientists to interpret the dynamics of the core of the Earth the source of our planet s magnetic field.

In the last few decades seismometers measuring earthquakes travelling through the Earth s core have identified an eastwards

or superrotation of the solid inner core relative to Earth s surface. he link is explained simply in terms of equal and opposite actionsays Philip Livermore of the School of Earth

and Environment at the University of Leeds. he magnetic field pushes eastwards on the inner core causing it to spin faster than the Earth

but it also pushes in the opposite direction in the liquid outer core which creates a westward motion. he solid iron inner core is about the size of the Moon.

It is surrounded by the liquid outer core an iron alloy whose convection-driven movement generates the geomagnetic field.

The fact that the Earth s internal magnetic field changes slowly over a timescale of decades means that the electromagnetic force responsible for pushing the inner and outer cores will itself change over time.

This may explain fluctuations in the predominantly eastwards rotation of the inner core a phenomenon reported for the last 50 years by Tkalä iä#et al. in a recent study published in Nature Geoscience.

Viewed within the conclusions of the new model this suggests that the inner core may have undergone a westwards rotation in such periods.

Using a new method they were able to simulate the Earth s core with an accuracy about 100 times better than other models.

At the core of the device is a nanoscale structure#about a tenth of a millimeter wide

and they're going to be the headset's core audience at launch. But in the long run we believe the product has the potential to transcend gaming.

and supports for working what TAO identifies as the main male and female target areas arms, core, thighs and butt.

Delaware, 66 percent of jobs were located in the core city in 1940. By 1970, its share had fallen below one in four.

But in large, the boom in core city employment hasn materialized. The result of this mismatch between urban living

But it also raises questions that go to the core of a college mission: Is it possible to learn as much

and is being run on two clusters of computers that include 200 processing cores. The team plans to let NEIL run indefinitely.

##But there s this core market of people who are obsessed with their dogs, treat them like children,

And please remember that new investments like this are very small by comparison to our core business.

expect it to use its core data-handling skills to shed new light on familiar age-related maladies.

And please remember that new investments like this are very small by comparison to our core business.

It s for these reasons, among others, that the biggest opportunities in the financial world revolve around the disintermediation of these banks and core financial services.##

At the core of this emerging market was the desire to take banks out of the equation

but didn t think of it as a core part of Google s larger strategy. Today s announcements,

At its core lives a molecular sensor, the specifics of which Lee refused to provide for competitive reasons,

at its core, a challenge to the school budgeting system and a way of making Classcraft available to all, according to Young.

it reduces the role of discretion and skill in farmingheir core competence. However, the bigger problem is that farmers distrust the companies peddling this new method.

and 45 other jurisdictions that have adopted new Common Core standards for English and math. The unprecedented scope of the move to standardize K-12 academic achievement targets has resulted in a flurry of business activity among startups,

state estimates peg the implementation costs of Common Core around $3 billion, opening the door for companies pitching cost-effective tech tools. here a cottage industry

now that sprung up around Common Core, said Deborah Stipek, an education researcher and professor at Stanford university. eople in district offices in schools have a really tough job.

Common Core offers new market incentives for entrepreneurs who can navigate those thorny realities. he big market condition that it enabling is consistency

Muhammed Chaudhry, CEO of the Silicon valley Education Foundation, said of the Common Core requirements. efore we had 50 states with 50 different standards.

like Portland-based Edcaliber, specifically mention Common Core in their mission statements. Edcaliber, which raised a $500,

advertises a curriculum management system that aims to urn Common Core into common practice. But one unique dynamic in the K-12 education tech market

The Ultrasonic Cover for its Galaxy Core Advance smartphone helps owners sense the presence of people and objects up to two meters away.

the over-the-air-software updates) and now it doing the same thing for the core part of the electric car:

Traditionally auto makers have multiple suppliers for core components so that they can get the best price and use the other suppliers as leverage.

Core Next (GCN) architecture specifically with compute workloads in mind the AMD Firepro S9150 server GPU supports enhanced double precision floating point computation and breaks the 2. 0

The chip is composed of computing cores that each contain 256 input lines or"axons"(the cablelike part of a nerve cell that transmits electrical signals) and 256 output lines, or"neurons."

The researchers connected more than 4, 000 of these cores on a single chip, and tested its performance with a complex image-recognition task.

and produced a small-scale neural core in 2011. The current chip contains more 4, 000 of these cores.

Still, the IBM chip is a far cry from a human brain, which contains about 86 trillion neurons and 100 trillion synapses."

Fast breeder reactors, of the type under construction in Kalpakkam, would breed uranium-233 in thorium blankets surrounding a plutonium core.

but 17 types of bacteria formed a core microbiome across all samples. Fierer says that understanding more about the bacterial ecology of the sky represents an exciting new frontier for natural history."

which it is exhausting the hydrogen at its core. In this phase, the star's slowly dimming luminosity is a highly sensitive indicator of its age,

These findings contribute to an ongoing effort to put together an understanding of the cores of giant planets says Stevenson.

what might be in them means drilling about a hundred 25-metre-deep holes into each one to extract core samples.

Each core costs around £1200. Still the incentive to mine landfills is large. In the US and UK only about half of aluminium drinks cans are recycled

Europa meanwhile appears to be covered entirely by an ocean sandwiched between a rocky core and a thin ice crust.

-and that this liquid water is in direct contact with the moon's core which is rich in nutrients.

They found that Enceladus has a rocky core and an icy crust. Before we knew almost nothing about the core beyond its likely existence.

Now we know roughly how big it is and also that it has a surprisingly low density says team member Francis Nimmo at the University of California Santa cruz. That might be due to open fractures

and become the cores of gas giants like Jupiter. But there is a catch. According to models of this process as the clumps get larger they feel more drag as they move through the gas and dust.

At about the distance of the Kuiper belt the region past Neptune where comets are born the would-be planet cores can't get much bigger than a millimetre.

and European trees from the same era while Antarctic ice cores from 775 also have increases in beryllium-10 another isotope caused by cosmic rays.

They identified a cluster of 73 quasars the brightly glowing cores found at the centre of some galaxies far larger than any similar structure seen before.

Stanford s Cyber-X Initiative will focus on the core themes of trustworthiness and governance of networks.

CSAIL is home to much of the technology that is at the core of cybersecurity such as the RSA cryptography algorithm that protects most online financial transactions and the development of web standards via the MIT-based World wide web Consortium.

The center will have three core functions: to advance the field by funding research proposals; to help individual research projects proceed more efficiently through shared services such as a regional sample facility or support for regulatory compliance;

and leave a really compact core of user-interface ideas we have today. After years of writing custom projects for clients on g-speak,

At the core of the startup is this belief that better information technology in hospitals can both increase efficiency

At the core of the Terablade is a power-scaling technique known as wavelength beam combining (WBC

#Researchers unveil experimental 36-core chip The more cores or processing units a computer chip has,

the bigger the problem of communication between cores becomes. For years, Li-Shiuan Peh, the Singapore Research Professor of Electrical engineering and Computer science at MIT, has argued that the massively multicore chips of the future will need to resemble little Internets,

where each core has associated an router, and data travels between cores in packets of fixed size.

This week, at the International Symposium on Computer architecture, Peh group unveiled a 36-core chip that features just such a etwork-on-Chip in addition to implementing many of the group earlier ideas

it also solves one of the problems that has bedeviled previous attempts to design networks-on-chip:

In today chips, all the cores typically somewhere between two and six are connected by a single wire,

. When two cores need to communicate, theye granted exclusive access to the bus. But that approach won work as the core count mounts:

Cores will spend all their time waiting for the bus to free up, rather than performing computations.

In a network-on-chip, each core is connected only to those immediately adjacent to it. ou can reach your neighbors really quickly,

Every core on a chip has its own cache a local, high-speed memory bank in which it stores frequently used data.

if another core needs the data before it been shipped? Most chips address this question with a protocol called noopy,

When a core needs a particular chunk of data, it broadcasts a request to all the other cores,

If all the cores share a bus, then when one of them receives a data request,

Similarly, when the requesting core gets data back, it knows that it the most recent version of the data.

and packets will frequently arrive at different cores in different sequences. The implicit ordering that the snoopy protocol relies on breaks down.

All they can do is declare that their associated cores have sent requests for data over the main network.

Groups of declarations reach the routers associated with the cores at discrete intervals intervals corresponding to the time it takes to pass from one end of the shadow network to another.

and by which other cores. The requests themselves may still take a while to arrive,

During each interval, the chip 36 cores are given different, hierarchical priorities. Say, for instance, that during one interval,

both core 1 and core 10 issue requests, but core 1 has a higher priority.

Core 32 router may receive core 10 request well before it receives core 1 . But it will hold it until it passed along 1. This hierarchical ordering simulates the chronological ordering of requests sent over a bus,

so the snoopy protocol still works. The hierarchy is shuffled during every interval, however, to ensure that in the long run,

all the cores receive equal weight. Cache coherence in multicore chips s a big problem, and it one that gets larger all the time,

modified to run on 36 cores, and evaluate the performance of real applications, to determine the accuracy of the group theoretical projections.

Think of it as a reverse crane says Glass who invented the core BAT technology. A crane has a nice stationary component

The MIT team designed their liposomes to carry doxorubicin inside the particle core, with erlotinib embedded in the outer layer.

An area known as the nucleus accumbens core, known to be one of the main targets of dopamine from the VTA,

But the core technology began as a bit of aerospace ingenuity and has since found its way back to space.

and implements those changes into a running Linux kernel an operating system s core data-processing component.

recruiting a core team of engineers and establishing its first market instead of focusing on technical challenges. he particulars of the technology are usually not the primary areas of focus in VMS,

Nanoparticles made from these polymers have a hydrophobic core and a hydrophilic shell. Due to molecular-scale forces

which consist of a core that glows blue when struck by near-infrared light, and an outer fabric of porphyrin-phospholipids (Pop) that wraps around the core.

Credit: Jonathan Lovell Differences like these mean doctors can get a much clearer picture of

and an outer fabric of porphyrin-phospholipids (Pop) that wraps around the core. Each part has unique characteristics that make it ideal for certain types of imaging.

The core, initially designed for upconversion imaging, is made from sodium, ytterbium, fluorine, yttrium and thulium.

""Another advantage of this core/shell imaging contrast agent is that it could enable biomedical imaging at multiple scales, from single-molecule to cell imaging,

The paper Sculpting Asymmetric Hollow-Core Three-dimensional Nanostructures Using Colloidal Particles was published online Dec 8 in the journal Small l

Initially the gold covered the platinum seed's surface uniformly creating a type of nanoparticle known as core-shell.

The mismatch can be handled by the first two layers of gold atoms creating the core-shell effect

The core of the nanothreads that Badding's team made is a long thin strand of carbon atoms arranged just like the fundamental unit of a diamond's structure zigzag cyclohexane rings of six carbon atoms bound together in

and to link up in a highly ordered chain of single-file carbon tetrahedrons forming these diamond-core nanothreads.

The resulting diamond-core nanothread is surrounded by a halo of hydrogen atoms. During the compression process the scientists report the flat benzene molecules stack together bend

so that when we release the pressure very slowly an orderly polymerization reaction happens that forms the diamond-core nanothread.

The nanothread also may be the first member of a new class of diamond-like nanomaterials based on a strong tetrahedral core.

You can attach all kinds of other atoms around a core of carbon and hydrogen.

the nanowire core.""By engineering the structure so that light is contained mostly within the cadmium sulfide rather than at the interface between it and the silver shell,

cores of nuclear reactor, solar farms, etc. to the system that is going to use it (thermal storage systems, steam generators, chemical reactors, etc..

and designed said Peng Yin senior author of the paper Wyss core faculty member and Assistant professor of Systems Biology at Harvard Medical school.

The core of this carrier is made of an oligomer of EGCG (OEGCG) which can encapsulate drugs and proteins such as Herceptin,

A new study conducted within the Center for Advanced Solar Photophysics demonstrates that appropriately engineered core/shell nanostructures made of lead selenide

The long lifetime of these energetic holes facilitates an alternative relaxation mechanism via collisions with core-localized valence band electron

Qianglu Lin a CASP student working on the synthesis of these materials said A striking feature of the thick-shell Pbse/Cdse quantum dots is fairly bright visible emission from the shell observed simultaneously with the infrared emission from the core.

which underlies the observed enhancement of carrier multiplication likely relates to the interplay between core

while lower energy states still remain confined to the core. This separation leads to electronic decoupling of higher-from lower energy holes states which is observed responsible for the slowed cooling.

Mr Duczynski used silica nanoparticles coated with a gold shell (silica-gold core-shell nanoparticles) in his research."

"There are some theoretical and experimental papers where it was observed that by varying the dimensions of either the silica core

"Ultraviolet spectroscopy was used on the silica-gold core-shell nanoparticles made by Mr Duczynski to better understand their optical properties, such as extinction, scattering and absorption.

The research also involved the development of iron oxide-gold core shell nanoparticles.""This particle system was attempted because

"I was able to see some scattering of the iron oxide-gold core-shell nanoparticles,

#In order to take a leap forward in making our domestic robot industry a major industry it#s essential to expand robot demand based on the business service models of other industries with a secure core technology.

This mathematics-driven hardware design resulted in detailed specs for the robot core hardware components (momentum wheels motors gears

and so do the black holes in their cores. This one though is really too big for its boots--it simply shouldn't be possible for it to be said so large

The work suggests that engineers will be able to reach the next stage of materials design through fundamental control of a protein final assembled structure. atriarch could very well be the core of a new molecular design process,

"The core transcription machinery of RNA polymerase copies the information found in DNA genes onto MESSENGER RNA molecules that then govern the production of proteins.

Pau Fonseca indicates that the software consists of a core made up of a motor referred to as SDLPS that enables simulations to be carried out from complete representations of the models using languages such as SDL

"This core can be executed in a computer or be combined in a distributed way in a cluster, speeding up the extraction of results"."

so that it misses the core of three of the four fibres leading to Bob's polarization detectors.

The former have a shell that is bonded directly to the core, but yolk-shell particles feature a void between the two equivalent to where the white of an egg would be.

the aluminum core continuously shrinks to become a 30-nm-across olk, which shows that small ions can get through the shell.

The finding suggests that quasarshe brilliant cores of active galaxies may commonly host two central supermassive black holes,

Like a pair of whirling skaters, the black-hole duo generates tremendous amounts of energy that makes the core of the host galaxy outshine the glow of its population of billions of stars

#New Technique Could Enable Chips with Thousands of Cores Researchers from MIT have unveiled the first fundamentally new approach to cache coherence in more than three decades,

a memory-management scheme that could help enable chips with thousands of cores. In a modern, multicore chip, every core or processor has its own small memory cache, where it stores frequently used data.

But the chip also has shared a larger cache, which all the cores can access. If one core tries to update data in the shared cache,

other cores working on the same data need to know. So the shared cache keeps a directory

of which cores have copies of which data. That directory takes up a significant chunk of memory:

In a 64-core chip, it might be 12 percent of the shared cache. And that percentage will only increase with the core count.

Envisioned chips with 128,256, or even 1, 000 cores will need a more efficient way of maintaining cache coherence.

At the International Conference on Parallel Architectures and Compilation Techniques in October, MIT researchers unveil the first fundamentally new approach to cache coherence in more than three decades.

Whereas with existing techniques, the directory memory allotment increases in direct proportion to the number of cores, with the new approach, it increases according to the logarithm of the number of cores.

In a 128-core chip that means that the new technique would require only one-third as much memory as its predecessor.

With Intel set to release a 72-core high-performance chip in the near future, that a more than hypothetical advantage.

But with a 256-core chip, the space savings rises to 80 percent, and with a 1, 000-core chip, 96 percent.

When multiple cores are simply reading data stored at the same location, there no problem.

Conflicts arise only when one of the cores needs to update the shared data. With a directory system, the chip looks up

which cores are working on that data and sends them messages invalidating their locally stored copies of it. irectories guarantee that

when a write happens, no stale copies of the data exist, says Xiangyao Yu, an MIT graduate student in electrical engineering and computer science and first author on the new paper. fter this write happens,

no read to the previous version should happen. So this write is ordered after all the previous reads in physical-time order. ime travelwhat Yu and his thesis advisor Srini Devadas,

the Edwin Sibley Webster Professor in MIT Department of Electrical engineering and Computer science realized was that the physical-time order of distributed computations doesn really matter,

core A can keep working away on a piece of data that core B has provided since overwritten that the rest of the system treats core A work as having preceded core B. The ingenuity of Yu

and Devadasapproach is in finding a simple and efficient means of enforcing a global logical-time ordering. hat we do is we just assign time stamps to each operation,

With Yu and Devadassystem, each core has its own counter, and each data item in memory has associated an counter,

When a core reads a piece of data, it takes out a easeon it, meaning that it increments the data item counter to,

As long as the core internal counter doesn exceed 10, its copy of the data is valid. The particular numbers don matter much;

When a core needs to overwrite the data, however, it takes wnershipof it. Other cores can continue working on their locally stored copies of the data,

but if they want to extend their leases, they have to coordinate with the data item owner.

The core that doing the writing increments its internal counter to a value that higher than the last value of the data item counter.

Say, for instance, that cores A through D have all read the same data, setting their internal counters to 1

Core E needs to overwrite the data so it takes ownership of it and sets its internal counter to 11.

Its internal counter now designates it as operating at a later logical time than the other cores:

it will find it owned by core E, to which it sends a message. Core E writes the data back to the shared cache,

and core A reads it, incrementing its internal counter to 11 or higher. Unexplored potentialin addition to saving space in memory

Tardis also eliminates the need to broadcast invalidation messages to all the cores that are sharing a data item.

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