Sentences with phrase «asymmetry tanpell»

«Glucose enters and the by - products accumulate on one side because of the asymmetry.
NOT SYMMETRIC The LHCb experiment, shown above, has detected hints of an asymmetry between matter and antimatter in decays of particles known as lambda - b baryons.
Yet average slow - wave activity was shallower in their left hemisphere during the first night — an asymmetry that was enhanced in those who took longer to fall asleep.
New research suggests that fluid driven by tiny swirling hairs called cilia may activate certain genes in the growing embryo that lay the groundwork for this asymmetry.
This allowed the precise molecular composition to be resolved, showing accurate details of the model such as the molecular asymmetry and the thickness of the internal water layer.
Potential injury in a patient's brain isn't visible with a structural MRI (left), but high - definition fiber tracking (right) reveals asymmetry in the corona radiata brain tract.
Related sites Hiroshi Hamada's site Mouse Embryo Development movie from University of New South Wales Left - Right Asymmetry research in Mark Mercola's Lab
Even incomplete lopsidedness may have given the carnivorous bottom dwellers a better view of the world above than no asymmetry at all, Friedman conjectures.
There tends to be a natural symmetry between the two halves of the brain, and asymmetry makes us suspicious, Okonkwo explained.
After a painstaking analysis that modeled all known sources of acceleration for Juno, including the minute contributions from sunlight warming the spacecraft, Iess's team found a large north - south asymmetry in Jupiter's gravitational field — a clear sign of material flowing beneath the cloud tops on deep atmospheric winds.
This improved accuracy allowed scientists to detect an asymmetry in Jupiter's structure at depths near 3,000 km.
With careful observation and experiments with mouse oocytes, the precursors of eggs, they've detected molecular signals that create an asymmetry in the machinery that drives meiosis, the cell - division process that gives rise to gametes.
Certain chromosomes, the researchers found, exploit this asymmetry to move themselves over to the «right» side of a cell during division and wind up in the egg.
Signals from the polarized cell cortex (in green) in mouse oocytes regulate microtubule tyrosination (white) to generate spindle asymmetry in meiosis I.
To their surprise they discovered a significant asymmetry in the spatial configuration, strongly deviating from the known distribution of stars.
The mechanism for this asymmetry is still unclear, but if something similar happened for dark matter, it should be made of lightweight particles of about 5 to 10 gigaelectronvolts — just below what WIMP detectors can see.
This turned out to be only the most obvious aspect of the mud eels» asymmetry.
This asymmetry was only present at the stage of meiosis when the spindle moves toward the cortex from the middle of the cell.
Their results suggested that CDC42 was responsible, at least in part, for inducing the tyrosination asymmetry and thus the asymmetry of the spindle in the dividing cell.
Having established that asymmetry exists and how it arises, the Penn researchers set out to show that this asymmetry enables chromosomes to cheat.
«By working with the oxide electron affinity, we were able to increase the asymmetry by more than ten-fold, making this diode design more attractive,» said Cola.
Right - handed asymmetry means then, that while the intervals between clusters are poorly correlated, basically random, the inter-transaction times within the clusters are specifically related.
These observations, which have now been published in Astronomy & Astrophysics, show a clear north - south asymmetry in the distribution of water, with more water in the south.
«Furthermore, experiment suggests that the light emitted by a bubble has a weak directional asymmetry, which would be incompatible with perfect sphericity.
This asymmetry of sunspots indicates that the star's magnetic field is formed in a different way than the way it happens in the Sun,» explains astrophysicist Heidi Korhonen, Dark Cosmology Centre at the Niels Bohr Institute at the University of Copenhagen.
«Right - handed asymmetry in the case of the intervals between transactions in the stock market, that we can understand.
Gavin Hunt's home page A poster presentation about brain asymmetry and behavior More about crows and other corvids
This directional asymmetry — the «arrow of time» — is something of a conundrum for theoretical physics.
In humans, handedness goes along with the specialization of one side of the brain for precise manipulation, an asymmetry Hunt hopes to look for in crow brains.
If there is asymmetry between matter and antimatter, the shape of these oscillations would take on a characteristic pattern — and there would be no need for the experiment to run separately with a beam of neutrinos.
The new design also increased the asymmetry of the diodes, which boosted efficiency.
Ultimately, such a particle could also help resolve the mystery of the origin of dark matter and the matter / antimatter asymmetry in the universe.
Under analysis, this and other works of the genre, such as «Rayuela» by Julio Cortazar and «2666» by Roberto Bolan, turn out to have a structure with pronounced left - handed asymmetry.
Until now, the asymmetry was treated as a byproduct of the computational method.
Left - handed asymmetry shows up in a number of datasets.
Interactions of Higgs bosons and anti-Higgs in the early universe may also have caused the observed asymmetry between matter and antimatter
According to Harvard University psychologist Steven Pinker in a 2015 article in Cato's Letter on «The Psychology of Pessimism,» in our evolutionary past there was an asymmetry of payoffs in which the fitness cost of overreacting to a threat was less than the fitness cost of underreacting.
DAEδALUS is now emerging as a lower - cost alternative to test for matter — antimatter asymmetry.
Planck's map of the early universe shows asymmetry between hemispheres and a striking cold spot.
That asymmetry also could be hiding other possible variations.
The link may be due to an asymmetry in how daydreams affect mood.
«This result won't explain all of the matter - antimatter asymmetry,» says Val Gibson at the University of Cambridge, «but it could indicate new physics.»
Such a process «creates asymmetry between matter and antimatter,» says physicist Giorgio Gratta of Stanford University, who works on the EXO - 200 neutrinoless double beta decay experiment.
The initial asymmetry of the explosion has two immediate consequences.
«It's long been my hunch that the earliest events in left - right asymmetry involve a shunting [of signaling proteins such as ZIC3] to one side or the other, and it's certainly appealing to invoke dyneins and the cytoskeleton to help with that,» says Casey.
Since the neutron star propagates with an estimated speed of at least 350 kilometers per second, the asymmetry in the spatial distribution of the radioactive elements is expected to be very pronounced.
«The asymmetry of the radioactive ejecta is more pronounced the larger the neutron star kick is,» he adds.
Trying to understand why a particular asymmetry exists can reveal clues about the profound nature of reality.
To particle physicists, such an asymmetry is a teasing display.
The team has begun running the experiment with antineutrinos to rule out other possibilities, such as a slight asymmetry between matter and antimatter.
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