Sentences with phrase «field variation on»
A review of emerging research suggests that field variations on the order of tens of millions of years may be linked to changes in heat flow across the core — mantle boundary.
https://www.nature.com/ Not exact matches
There is considerable variation in both the quality of and the ease with which a resource deposit can be extracted, so the most profitable strategy is to start with the high - quality, low - cost plays and, when these are exhausted, move on to deposits that are of lower quality and are more costly (think conventional oil fields vs. the oil sands).
Advances in the field of genetics provide powerful support for Darwin's theory of descent from a common ancestor with natural selection operating on randomly occurring variations.
My own first encounter with Ford is instinctive, inasmuch as I have heard variations on my own experience related by so many others in our field.
Comes with a playbook that probably contains 14 TE option plays, 117 variations of a bubble screen, 4 formations that use 3 QBs, 82 plays with 7 running backs on the field, and at least 4 plays with more than one kicker involved.
The head coil controls variations in the scanner's magnetic field and the capsule has to do with scan orientation, in the same way that surgeons will write on your right leg so they don't mistakenly operate on your left.
Understanding the two phenomena, which are both produced by interactions between charged particles and the planet's magnetic field, may help to explain the variations in the timing of the radio pulses and to shed light on Saturn's geomagnetic workings.
An experiment to measure c might produce variations depending on how the setup was oriented with respect to one of those fields, variations far smaller than Michelson and Morley could have detected.
Based on an improved understanding of the photoemission process itself this will serve in future experiments to resolve variations of light fields with sub-atomic resolution, i.e. on a scale that was not accessible up to now.
Variations on SCIgen have appeared for other fields, from mathematics to postmodern theory.
On the basis of these observations we conclude that class I excursions, epitomized by the Laschamp Excursion, are more closely related to normal secular variation and are not necessarily a prelude to magnetic field reversal.»
The total energy in these particles is insignificant compared to the energy in the form of light from the sun, so the variation of the magnetic field will not have a direct effect on Earth climate.
In addition to variations in chemical composition — both because of the initial abundances and the star's evolutionary status, [34] interaction with a close companion, [35] rapid rotation, [36] or a magnetic field can also change a main sequence star's position slightly on the HR diagram, to name just a few factors.
This is a larger solar influence (variation depends on solar magnetic field) than the variation in solar output intensity.
Oisín's technology is actually a variation on the «suicide gene» strategy used in the senescent astrocyte study7 and similar systems used in previous proofs - of - concept, including the first breakthrough in the field.
Previous studies of the effect focused mainly on the variations in field intensity.
His research focuses on understanding the role of genetic variation in contributing to human health and disease using mouse models of human disease, and more recently exploiting technologies developed for biomedical research for application in the field of genetic pest management.
At PBE2018 David M. Kramer will give a talk on: «Revealing photosynthetic regulatory paradigms using natural variations and massive field measurements»
A new report by Public Impact's Daniela Doyle and Tim Field, The Role of Charter Restarts in School Reform: Honoring our Commitments to Students and Public Accountability explores a variation on school closure in which a charter school's operator and board change, while the school continues to serve the same students.
With a focus on the latest theoretical developments in the fields of training and nutrition, the theatre will cover a range of topics including training styles for hypertrophy, female training considerations, HIIT training, macronutrient variations based on gender, coaching contest meal preparation and encouraging lifestyle changes for weight loss.
Be aware there are a good number of different variations of credit scores used by lenders, some depending on the field they cover like auto loans or mortgages.
Photo mode really is a great feature; allowing the camera to be positioned with freedom within the vicinity of Rad and Dusty whilst on their platforming action adventure including extensive customisation of images such as panning, camera height, zooming in or out, anywhere from a minor tilt to a full sideways, upward or downward facing tilt, field of view within the range of 50 to 120, depth of field focal region, focal bokeh size and focal distance, saturation, gamma, gain and contrast, alongside 9 variations of colour grading intensity including cross process, portaesque, proviaesque, velviaesque, fire, blue ravine, empty, snowy and rainy.
By the mid-1960s, Tworkov began to feel that abstract expressionism was losing «the exuberance that was a condition of [its] birth,» and the loose brushstrokes and color fields of his earlier style were replaced by his lifelong interest in mathematics and variations on geometric systems.
This was a variation on or sequel to his 1915 work «Black Square on a White Field», a very important work in its own right to 20th century geometric abstraction.
The Rust and Blue painting was a part of the Color Field Movement because No. 61 relies on subtle tonal values that are often variations of a monochromatic hue.
How these cyclical climate take place is still unknown, but they «are most likely caused by variations in the solar wind and associated magnetic fields that affect the flux of cosmic rays incident on cloudiness, and thereby control the amount of sunlight reaching the earth's surface and thus the climate.»
Svensmark (1998) later proposed that changes in the inter-planetary magnetic fields (IMF) resulting from variations on the sun can affect the climate through galactic cosmic rays (GCR) by modulating earth's cloud cover.
Large changes in cosmic rays are documented in response to magnetic - field variations (the Laschamp event of about 40,000 years ago is especially prominent) with no corresponding change in climate, so any cosmic - ray influence on the climate must be very small (a weak correlation can be obscured by noise; a strong control is almost always visible «by eye,» and clearly is absent).
«Just how large this role is, must still be investigated, since, according to our latest knowledge on the variations of the solar magnetic field, the significant increase in the Earthâ??
«Just how large this role is, must still be investigated, since, according to our latest knowledge on the variations of the solar magnetic field, the significant increase in the Earth's temperature since 1980 is indeed to be ascribed to the greenhouse effect caused by carbon dioxide,»
This is a larger solar influence (variation depends on solar magnetic field) than the variation in solar output intensity.
Based on my +40 years of field experience in the North, I conclude that there is huge annual and natural variation in all variables.
Would we expect there to be significant differnces in measured interference levels based on variations in the earth's magnetic field, and, the ionosphere?
I agree that the earth's magnetic field varies on the millenial scale and thus is not an immediate cause of triggering trade wind variations.
In this study, the abilities of three variations of a thermal threshold index and a multivariate stress model (MSM) were used to predict coral cover and community susceptibility to bleaching based on a compilation of field data from Indian Ocean reefs across the strong thermal anomaly of 1998.
[~ 17 model years](Motivation: Variation in the climate response across models will be a function of (a) different climate sensitivity in the GCMs, (b) different impact of aerosols on climate (due to location with respect to clouds, water uptake, natural aerosols, mixing, etc), and (c) different 3D constituent fields from the composition models.
They are most likely caused by variations in the solar wind and associated magnetic fields that affect the flux of cosmic rays incident on the earth's atmosphere.
We find that most of the solar cycle variation in the total solar irradiance can be accounted for by the absolute magnetic field strength on the solar disk, if fields associated with dark and bright regions are considered separately.
As noted above, patterns of large - scale variability in the extratropical atmospheric wind field exhibit variations on timescales from weeks to decades (Hartmann and Lo, 1998; Feldstein, 2000).
There is no direct correlation or coincidence over observed time to indicate that it is «most likely caused by variations in the solar wind and associated magnetic fields that affect the flux of cosmic rays incident on the earth's atmosphere»
Variations in the atmospheric water vapor field occur on timescales from a few minutes to decades.
As seen in Figure 6, particularly the higher - frequency variations in the two radionuclide estimates agree rather well in phase and show higher amplitudes than the geomagnetic reconstructions, confirming the results by Snowball et al. (2007) that variations in radionuclide production rates on up to multi-centennial time scales are dominated by solar magnetic field variations.
A joint analysis of paleodata on variations in cosmic ray fluxes, solar activity, geomagnetic field, and climate during the period from ∼ 10000 to ∼ 100000 years ago has been performed.
A performed analysis indicates that the variations in cosmic ray fluxes under the action of variations in the geomagnetic field and solar activity are apparently one of the most effective natural factors of long - term climate changeability on a large time scale.
On the basis of these observations we conclude that class I excursions, epitomized by the Laschamp Excursion, are more closely related to normal secular variation and are not necessarily a prelude to magnetic field reversal.»
While — considering regional differences and variations — many smaller and mid-size firms will allow paralegals to gain experience this way, many others lack the time and financial resources to train new employees on more than firm - specific policies and computer systems, and prefer candidates with at least some basic educational background in the field.
The International startup was founded by partners from different countries and began collaboration in 2014 with an R&D project in the field of image recognition, based on neural networks and machine learning (variations of AI technologies).
Such differences in neurobiological sensitivity, likely based, in part, on genetic and epigenetic variation, are figuring prominently in the field's exploration of the biological embedding of early stress.