Sentences with phrase «where nodes»

Still in development, Spain - based Coinffeine aims to be an open - source, P2P bitcoin exchange platform that will run on a similar model as Bitsquare, where nodes host the exchange platform itself, making it impervious to geopolitical restrictions or server downtime.

A public blockchain is a network where all nodes can participate in the creation of blocks, and is generated via mining activities.

Ties.DB is a new type of database that is completely decentralized, where all nodes are equal and anyone can join the network and become a node.

This helps secure the network and is a part of the proof - of - stake process where nodes don't require hashing power to create blocks, instead users can «stake» their tokens.

«It's a subjective or social - based mechanism where nodes create a list of those that they trust instead of it being proof of work [like bitcoin] or proof of stake.»

The gist is this: In networks where the nodes are competing for being the most well connected because it gives them an advantage over other nodes, phenomena such as «first - mover - advantage,» «fit - get - rich,» and «winner - takes - all» result in network centralization as a minority of nodes eventually capture a significant portion of the network's links.

Instead of hash power activation, a user activated soft fork would have a ««flag day activation» where nodes begin enforcement at a predetermined time in the future.»

But, as it turns out, Ethereum was actually easier to attack mainly because while Bitcoin relies on an unstructured network where nodes form random connections with each other, Ethereum relies on a structured network based on a protocol called Kademlia, which is designed to allow nodes to connect to other nodes more efficiently.

From each matrix of correlation coefficients we built 7 networks, where nodes are the samples and edges are connections between samples that are correlated with a coefficient higher than a given threshold (out of 7 thresholds, from 0.86 to 0.92).

West co-founded the Eigenfactor Project, which aims to rank and map scientific knowledge on the principle that scholarly literature forms a vast network, where the nodes are papers and citations are the links.

Basically, we're talking about a system where nodes share data in a way that they use consensus with their peer to determine if the information is trustworthy.

And this is all enforced by the lightning that was critical so many coins will definitely go from me to you to this network of nodes and depend on who decides to run lightning where it nodes this will this will affect what the network layout of lighting network would look like.

«Thus, the node and network co-evolve, where the node impacts the network and the network impacts the node, creating an intertwined effect of centrality and relative position of the node,» Chawla said.

To answer this problem, he began creating the Ethereum network, where each node doubles as a virtual machine and can run applications on the native scripting language and cryptocurrency, called Ether.

Not exact matches

Decentralized applications boast a radically different architecture where all know - how and logic is distributed and deployed across a network of nodes, or computers, without a single point of failure.

At first, these interfaces will feature read - only versions of the desktop app where newbies can merely browse through listings and profiles, but later, OpenBazaar will create a browser - ready site like any other site (no full node needed).

Professor Youngsook Park is a leading futurist from South Korea, where she serves as Chair of the Milennium Korea Node and represents various global future research organisations such as TechCast Global and the DaVinci Institute.

The cast of the marbles space has the form of a three dimensional lattice such as a jungle gym — each marble corresponds to a node where the bars meet.

Behind the television coverage, however, large numbers of people on the street are nodes in a communication network, using telephones, computers, and fax machines, where messages can not be controlled.

That means the tip is particularly good at mapping out the «nodes» or places where the molecule's orbital changes sign.

Rubin - Delanchy — in collaboration with Nick Heard, reader in statistics at Imperial College London, and Carey Priebe, professor of statistics at The Johns Hopkins University — has developed a «linear algebraic» approach to network anomaly detection, in which nodes are embedded in a finite dimensional latent space, where common statistical, signal - processing and machine - learning methodologies are then available.

Lagasse, based at Pitt's McGowan Institute for Regenerative Medicine, has discovered how to turn any one of the body's 500 lymph nodes — the small, oval - shaped organs where immune cells gather to fight invading pathogens — into an incubator that can grow an entirely new liver.

Today you can order a coin - size, wireless node containing a radio, microprocessor, battery, and GPS or other sensor, ready for pasting onto your favorite thing to hook it up to a home network, where it can have its own home page.

They internalize them and migrate to the nearest lymph node, where they present them to other immune cells, namely T - cells.

These advantages are not confined solely to HNSCC; the tracer may be particularly helpful where the injection site is located very close to the sentinel node, and also in other tumour locations.»

He served 4 years as the project manager for the University of Hawaii node of the NASA Astrobiology Institute where he oversaw a highly interdisciplinary team working on diverse topics relating to the origin, distribution and evolution of life in the universe.

All subsequent tests for HIV have proved negative although the researchers admit there is a slight chance that the virus could be «hiding» in the lymph nodes, where it is known to concentrate.

All these search teams report their observations to the Minor Planet Center, the central node where all observations from observatories worldwide are correlated with objects, and they are given unique designations and their orbits are calculated.

Radiation to the primary disease site was delivered via SAbR where possible, or through 15 fractions of hypofractionated radiation therapy if the primary tumor was too central or involved mediastinal nodes.

«In this study, we wanted to determine where in the brain this social behavior deficit arises and where and how increases of the UBE3A gene repress it,» said Anderson, who is also an Associate Professor in the Program in Neuroscience at Harvard Medical School and Director of Autism BrainNET Boston Node.

The most infectious organs — where BSE prions cluster — are the brain and spinal cord, followed, on a less infectious level, by the pineal, pituitary, and adrenal glands, spleen, tonsils, placenta, lymph nodes, ileum, part of the colon, dura mater, and cerebrospinal fluid.

Now a team of engineers at MIT has developed a new way to deliver such vaccines directly to the lymph nodes, where huge populations of immune cells reside: These vaccines hitch a ride to the lymph nodes by latching on to the protein albumin, found in the bloodstream.

Using calculations and data mining, the Spanish astronomers have found that the nodes of the 28 ETNOs analysed (and the 24 extreme Centaurs with average distances from the Sun of more than 150 AU) are clustered in certain ranges of distances from the Sun; furthermore, they have found a correlation, where none should exist, between the positions of the nodes and the inclination, one of the parameters which defines the orientation of the orbits of these icy objects in space.

«The lymph nodes are where all the action happens in a primary immune response.

The microscopic image shows a lymph node where the PLVAP protein (in green) appears both in the blood vessels in the medulla and in the lymph vessels immediately beneath the capsule.

Thus, lymph nodes are not only a garrison for immune cells but also a battle ground where fighting between our immune cells and invaders takes place.

On their way, they always enter lymph nodes to look for such invaders, because the lymph node is a place where foreign antigens wander in from peripheral tissues.

Michael Beauchamp and Audrey Nath, neuroscientists at the University of Texas Health Science Center at Houston, have pinpointed one of the crucial nodes where these streams of information meet.

Specifically, each node keeps a routing table that tells phone calls where to go next depending on their destinations.

They identified a simpler 2 - node network — where the stripe gene is directly controlled by both activation and repression from the morphogen sensor gene - that replicates the stripe - forming ability in its simplest form.

A phone call from A to B generally has to go through a number of intermediate nodes, or switching stations, requiring a mechanism to tell the call where it should hop next to establish the A-to-B connection.

When a dendritic cell comes in contact with an antigen that it deems foreign, it carries it to the lymph nodes, where it instructs the rest of the immune system to attack anything in the body displaying that antigen.

«This new class of immunotherapy drug traps white blood cells in the lymph nodes to prevent their escape into the gut where they cause inflammation,» said William J. Sandborn, MD, professor of medicine at UC San Diego School of Medicine and director of the Inflammatory Bowel Disease Center at UC San Diego Health.

Antibody responses are initiated in lymph nodes close to the site of initial infection (so - called draining lymph nodes, or DLNs), where antigen - presenting cells, helper T cells, and antibody - producing B cells migrate to and interact to form so - called «germinal centers» and produce a highly specific antibody response.

In germinal centers — the sites within lymph nodes where mature B cells cluster — B cells proliferate and undergo hypermutation of their antibody genes to generate high - affinity antibodies.

Lymph nodes have microscopic compartments called «follicles,» where they store a specific type of immune cells, the B - cells.

Mature dendritic cells trap an antigen and then migrate with the antigen to lymph nodes where they work to coordinate the immune response to the new antigen.

When opposing devices send out surface acoustic waves, they set up a grid of nodes where the sound pressure cancels out.

An artificial lymph node has been transplanted into mice, where it successfully produced immune cells.

Following infection, Langerhans cells not only serve as reservoirs for replicating virus, but also transport the virus to nearby lymph nodes where HIV spreads to other immune cells.