Sentences with phrase «signals processed by»

Those tests were designed to detect activity in areas of the brain that are part of the higher - order cortex, which interprets the simple signals processed by the primary cortex — in this instance not just detecting a sound but potentially recognizing what it is.

It had always seemed clear that ephrins and Ephs could only trigger a signaling process by direct contact between two cells.

Not exact matches

On the other hand, if the province decided not to become involved in the firm shipping market, they would distort the signals received by the regulators in terms of the demand for shipping services, leaving the system short of capacity and lowering the value of Canadian oil in the process.

It has become a routine part of many manufacturing processes, and, as signaled by Six Sigma, the goals are becoming ever - more ambitious.

The Greater Vancouver Board of Trade is concerned that the announcement by the B.C. government of a further regulatory process around spill response may send a chilling signal about British Columbia's openness for business, attractiveness for foreign investment, and predictability or reliability of our environmental regulatory system.

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Although compassionate in its intent to allow those who came to the United States unlawfully as children and through no fault of their own to begin the process of integrating legally into United States society, it contributes to the current crisis at the border by further signaling United States policy not to enforce its immigration laws against low priority targets.

Rationality emerged whenever the process of symbolization was controlled by intelligence or whenever intelligence made use of symbols instead of mere signals in its interpretation of the environment.

The signal produced by the body to start the next birthing process gets interrupted.

In addition to the asymmetry of auditory cortex activation for the processing of the original music, we showed that BOLD signals were modulated by alterations of the musical stimuli.

This situation has only been exacerbated by the election of Mursi, which should have signalled the end of the transition, but which has not been received as such, due to the flawed electoral process, and the military council's ongoing domination of executive powers in Egypt.

The separate announcements signaled that Tuesday's voting, a flawed process by many accounts, may not conclude the close primary contests for a seat in Congress and the county executive's office.

The recreation of a funding process and the selection of these highly qualified and well respected board members signals a new attitude towards the culturals by the Poloncarz administration that is very welcomed.

By deploying more antennas and processing the signals that are transmitted and received from them in the right way, we can create a system in which there is no upper limit for how much data can be transferred.

Gene expression is the process where information stored as DNA is converted (transcribed) by enzymes into related molecules called RNAs, and then into proteins that make up the body's structures and signals.

This process enhanced the material's optical response to electrical signals by allowing more of the thin film to contribute to coloration reactions.

Surviving axons may compensate for the damage by increasing electrical signaling and thus restoring the normal speed of information processing in the brain.

The frequencies of the backscattered light are measured by an optical receiver and those signals are processed to determine temperatures.

Through their signaling prowess, IDPs help regulate the gas and brake pedals for producing proteins from the DNA code, according to evidence that has accumulated over the past decade, as well as the process by which cells divide.

The team had expected to find changes in many genes involved in serotonin signaling, a process targeted by some popular antidepressants such as Prozac.

And it's essential to understand how neurobiological processing conducted by molecules and cells and electrical signaling gets translated into behaviors, from simple bodily movements to complex social interactions.

By understanding these processes better, researchers hope to identify both the biological early warning signals that a problem has arisen, and their relationship to specific causes, enabling them to develop therapeutic interventions that reduce the number of complications overall.

For decades, researchers have explored ways to shrink down signal processing technologies by encoding information on light.

Calcium is a «promiscuous» signal used by all cells for a wide variety of processes, he notes, and thus drugs that target it could have major side effects.

The new system, described in the March 5 edition of the journal Nature Communications, combines photons and phonons — electromagnetic energy and sound energy — to conduct sophisticated signal processing tasks by harnessing the properties of lower - velocity acoustic waves.

But using compression technology developed for digital cellphones combined with a digital signal processing chip made by Motorola, a team from the University of Surrey managed to squeeze surprisingly good quality sound into the gap.

The first step is to create an «adapter cord» that can translate the body's nerve impulses into electrical signals that can be processed by the prosthetics.

More specifically, his work has shown that dopamine signalling in two connected brain regions involved in opiate - related memory processing, called the Basolateral Amygdala (BLA), a region deep within the brain, and the medial prefrontal cortex (mPFC), located near the surface of the brain, is switched by opiate exposure.

This image of a chick's retina reveals the three basic stages of visual processing by the circuit in the eye that detects light and transforms it into signals the brain can understand.

The results of that research also gave strong evidence that there may exist a stored set of signal processing motifs that is potentially shared by different sensory systems and even different species.

By charting the spinal circuits that process and transmit pain signals in mice, the study, published online November 20, 2014 in Cell, lays the groundwork for identifying ways to treat pain disorders that have no clear physical cause.

The filter Nakata developed and then refined with help from his Stanford colleagues represents a new way of processing the ambient noise by comparing each observation to every other observation, which boosts the body - wave signal while reducing the noise.

To find the new mutation, the scientists looked at five key genes that play a role in phototransduction, or the process by which light signals are transmitted through the eye to the brain.

His research group focuses on big data network biology, exploring biological systems by developing and deploying algorithms aimed to predict cell behavior, in particular looking at cellular signal processing and decision making.

The new software developed by the KIT scientists analyzes time - related signal words that indicate that the spoken text does not describe the process order in a strictly linear manner.

«We succeeded in visualizing the dynamic signal processing of intracellular calcium as a secondary messenger which is elicited by insect feeding and transmitted systemically to unattacked areas of the plant,» Axel Mithöfer, the leader of the project group «Physiology of Plant Defense» in the Department of Bioorganic Chemistry, summarizes the results of the study.

Plants perform these regulations mainly by regulating nuclear gene expression and multiple intracellular signaling pathways have been shown to play a role in the genomic response of plants to stress, but the processes are not well understood.

To image the vertical profile of the bolt, he used post-signal processing techniques and directional amplification of the data signals captured by the microphone array.

A strategic focus is to continue to develop computational tools (such as KinomeXplorer, NetworKIN, and NetPhorest) and to deploy these on genome - scale quantitative data obtained by, for example, mass spectrometry, genomic, and phenotypic screens to understand the principles of how spatio and temporal assembly of mammalian signaling networks transmit and process information at a systems level in order to alter cell behavior.

It relies on a digital signal processing chip built by the US company Texas Instruments, and costs about $ 1200.

Nerves and other electrically - excitable cells communicate with one another by transmitting electrical signals, and sodium channels play a vital role in this process.

Pheromones are detected by the so - called vomeronasal organ, which sits in the nasal cavity and sets off a cascade of nerve signals that ends in the accessory olfactory bulb, the organ that processes pheromones.

Another experiment there, the South Pole Telescope, reported finding B - mode polarization last year, although the signal it saw was at a different angular scale across the sky and was clearly due to the known process of gravitational lensing (a warping of light caused by massive objects) of the CMB by large galaxies, rather than the primordial gravitational waves seen here.

In their latest study, researchers at La Jolla Institute for Allergy and Immunology identified a key signal that drives the commitment of immature Tfh cells into fully functional Tfh cells and thus driving the step - by - step process that results in a precisely tailored and effective immune response.

Although reactive oxygen species can damage cells when produced in high amounts, according to a study published online Sept. 5, 2017 by Science Signaling and featured on the journal's cover, these oxidative species are crucial signals that start the process of repairing myofiber.

One is the «spine pruning theory,» supported by the observation that the frontal brain regions of people with schizophrenia have fewer dendritic spines, the tentacles on the receiving ends of neurons that process signals from other cells.

He notes that locusts also signal one another to swarm by physically touching antennas, a process the parasite doesn't interfere with.

When an illegal copy is made, and the original Macrovision process has reduced the picture strength, the TV set mistakes the checkerboard pattern for synchronising signals and generates pictures which are ruined by black and white lines.