A major limitation of these devices is that the decoder requires frequent calibration — which is needed to accurately estimate an individual's movement intention — because neural
signals change over time.
A challenge of decoding movement intention from intracortical electrodes is that
the signals change over time — thus, intracortical BCIs have required frequent interruptions for decoder recalibration.
Above the seismic record is a spectrogram that shows how frequency of
the signals changes over time.
Not exact matches
Through all of the updates and algorithm
changes over the years one thing remains the same: inbound links are the most influential
signal of trust and authority.
The Guardian said a senior UK source with knowledge of EU negotiations described the clause as extraordinary because it
signaled a possible
change from total British sovereignty
over Gibraltar.
China has
signaled significant
changes to its top diplomatic lineup due to growing tensions with the Trump administration
over trade issues and intellectual property theft.
The Fed, however, has been
signaling rate increases for quite some time now, so it might be a bit surprising that the markets would adjust that drastically to the recent
changes in the 10 - year treasury rate, which has grown by 35 basis points
over the past year.
If market internals improve, we'll take a
signal that investors have shifted back to risk - seeking, and that would ease our near - term concerns, but wouldn't materially
change our expectations for a market loss on the order of 50 % or more
over the completion of the current cycle.
JP Morgan sounds alarm
over US economic data that could
signal recession / Ambrose Evans - Pritchard «The US credit markets are flashing a rare warning of economic trouble ahead,
signaling that the Federal Reserve risks blundering into another recession without a deft
change of course.
Was Arsenal's pragmatic victory
over Manchester City earlier this year a flash in the pan or did it
signal a
change in tack?
Diawara, who was connected to Roma
over the summer, has gone the full 90 in Napoli's last two league matchings, perhaps
signaling a
changing of the guard in Napoli's midfield.
Basically, you just try to notice the teeny little
signals your newborn gives when prepping to pee or poop, and then respond to that by
changing the diaper immediately or holding the baby
over the sink / toilet / receptacle.
To improve mobility and traffic patterns, the project will include: · Improved access to Woodbury Common Premium Outlets · Replacing the Route 32 bridge
over Route 17, which will include standard Interstate height clearance
over Route 17 · Reconstruction and expansion of Park and Ride facilities which will include a bus stop and solar - powered bus station to promote public transit · Reconfiguring the Route 17, Exit 131 eastbound ramp leading to the Thruway · A new interconnected and adaptive traffic
signal system along Route 32 to minimize delays and enhance access to local businesses and schools · Intelligent Transportation Systems to adapt to
changing traffic conditions and optimize
signal responses
And this time the researchers took the technique one step further: They analyzed not just the diffraction patterns, but also how the scattering
signals were distributed inside individual diffraction rings and how their distribution
changed over time.
«Brain development and aging: New study reveals that brain
signals in specific regions
change over a lifespan in ways that might be important for maintaining flexibility.»
By looking for
signals based on how much DNA mutates
over generations, researchers found clues that as much as 10 percent of the human genome may be linked to these recent adaptive genetic
changes.
One of them is a digital version of the Fourier transform, which works with a
signal that
changes not
over time but across the image.
The research concludes that for other
changes, such as regional warming and sea ice
changes, the observations
over the satellite - era since 1979 are not yet long enough for the
signal of human - induced climate
change to be clearly separated from the strong natural variability in the region
One of the most striking
signals of
change emerged
over Australia, where a long - term decline in fall and winter rainfall has been observed
over parts of southern Australia.
Because of the
changes in neural
signals over time, the resting firing patterns of neurons in the motor cortex might have
changed since the last pause.
This unusual type of neuronal plasticity suggests that the function of s - LNvs
changes dramatically
over the day: from mainly sending
signals at dawn to mainly receiving
signals at dusk.
By tracking how the levels of the CA125 protein
change over time we might have an early
signal to detect tumours.
«Based on this recent study we will now go on to propose physiological mechanisms for the origins of the new metabolic
signals, so that eventually we can decipher how increasing CO2 in combination with
changing climate affect tree growth —
over decades»
Re 92 and 105: First I just want to reitterate more generally what 105 said — Milankovitch cycles have had climate
signals, in ice ages or otherwise, — well probably ever since the Moon formed, although the
signal from times past will not always reach us, but I've read of evidence of Milankovitch precession cycle forcing of monsoons in lakes in Pangea (PS
over geologic time the periods of some of the Milankovitch cycles have
changed as the Moon recedes from the Earth due to tides).
«There have been a lot of recent
changes — the advent of agriculture, shifts in diet, new habitats, climatic conditions —
over the past 10,000 years, and we're using these data to look for those
signals of very recent adaptation.»
Renamed the Green Bank Interferometer, this pair's interference (fringe) patterns were very good, showing astronomers the periodic
changes in radio
signals from objects that dimmed and brightened
over time.
They also investigate how these interactions
change in melanocytes depending on a combination of factors, including an individual's unique DNA sequence, DNA mutations that arise in a cell
over time or due to environmental exposure, and the
signals that are present in a cell's surrounding micro-environment.
Depression — whether due to decreased HGH
signals to the brain or upset
over changes to the body, mood swings, and depressed feelings are common with both conditions
PARIS, France — When Vivienne Westwood gave
over the Gold Label collection to her partner Andreas Kronthaler, the
change of the guard
signalled that a wild streak of
change was afoot.
It might
signal a strategy
change for CBS, whose founding philosophy of mid-range films has grown questionable
over a string of low - impact wide releases (e.g..
It's a little cooler than most of these systems thanks to a lane
change function (just tap the turn
signal and it will automatically move
over a lane) and Speed Limit Pilot, which reads the speed limit signs and adjusts the cruise control accordingly.
Actions like checking
over your shoulder as you
signal to
change lanes, waiting your turn at stop signs, and slowing down in school zones are all initiated with little thought.
Lane Departure Warning (LDW) with Lane Keep Assist sounds an alarm as the car moves
over lane lines if the driver did not
signal for an intended lane
change and helps keep drivers in their intended lane with small steering corrections.
The system is intended to assist in
changing lanes, and the driver is still responsible for checking mirrors, looking
over the shoulder, and using turn
signals before making a lane
change.
9 Before making a lane
change, check the exterior and interior rear - view mirrors, look
over your shoulder for vehicles and hazards and start the turn
signal.
13 Before making a lane
change, always check the exterior and interior rear - view mirrors, look
over your shoulder for vehicles and hazards and start the turn
signal.
If the animal turns one way or another, a
signal is automatically sent to the muscles on one side of its body to adjust for the
change in position, thus preventing the cat from tipping
over.
The situation represents a stark contrast with other big productions of the Japanese developer released
over the last five years, and perhaps
signals a
change of cycle in which brands like Monster Hunter grow more popular at a global scale, while other classic properties might not able to recover from their current situation.
It was a period when the latest cover of Artforum might
signal a sea
change in contemporary aesthetics and send a cadre of the formalist faithful down to Max's Kansas City to ruminate
over drinks on its oracular portent.
Over time, these things tend to average out, and for most (but not all glaciers) the temperature
change generally winds up being the dominant
signal.
I have said that if a model is set up to match a certain
signal (not just climate) yet matches a
signal that contains an additional cyclical factor which can
change that
signal significantly
over the short and medium term then you would not expect it to show great accuracy
over the short to medium term.
«What is generally required [for proving solar forcing of climate
change] is a consistent
signal over a number of cycles (either the 11 year sunspot cycle or more long term variations), similar effects if the timeseries are split, and sufficient true degrees of freedom that the connection is significant and that it explains a non-negligible fraction of the variance.»
Projected
changes in climate extremes under different emissions scenarios generally do not strongly diverge in the coming two to three decades, but these
signals are relatively small compared to natural climate variability
over this time frame.
The declining
signal over India shown by the GPCP decadal mode is broadly consistent with gauge measurements since the 1950s — that several research groups including my own are trying to understand, perhaps relating to emissions of anthropogenic aerosol — although there are discrepancies between these gauge - based data sets themselves (see our recent review in Nature Climate
Change, for example).
«One of the most significant
signals in the thermometer - observed temperature record since 1900 is the decrease in the diurnal temperature range
over land, largely due to warming of the minimum temperatures... Climate models have in general not replicated the
change in diurnal temperature range well.
Changes in vegetation are a potent source of error
signals, and have exerted major climate impacts
over the paleoclimatologic record.
The chemical industry has created solutions to many sustainability issues
over the course of modern history, and Matt believes that a transparent market - based price on CO2 emissions is the
signal the chemical industry needs to once again rise to the challenge of solving the great 21st Century sustainability issue that is climate
change.
It would have to be shown that the recent temperature record can be statistically significantly distinguished from the statistically significant warming
signal, which can be detected when performing an analysis that uses data
over multiple decades, from the mid-1970ies to present, or from the mid-1970ies up to the time, when the alleged
change in the behavior of the global atmospheric temperature is supposed to have occurred.
The researches thus «urge extreme caution in attributing short - term trends (i.e.
over many decades and longer) in US tropical cyclone losses to anthropogenic climate
change,» stating that «anthropogenic climate
change signals are unlikely to emerge in US tropical cyclone losses on timescales of less than a century under the projections examined here.»
Studying these climate data collected
over many years reveal the
signals of a
changing climate.