Sentences with phrase «observations with measurement»
By combining the new observations with the measurements from 1993, the team deduced the object's mass, distance, and velocity.
http://www.sciencemag.org/ Not exact matches
Horodyskyj brings together images and measurements from NASA's Landsat satellites with observations taken on long hikes around the edges of glacial lakes to advise the Nepalese government on how to address the threat.
He could well have added that unless you have a theory that can be expressed mathematically and which enables you to calculate those numbers and compare them with your measurements they are worthless observations.
It's about what you can support and reproduce with facts, measurements, observations.
Das's observations of the CMB were made with the Atacama Cosmology Telescope in Chile, but Europe's Planck satellite will soon return even more detailed measurements.
Once observations of the moment of inertia will be possible through the measurement of binary pulsars, the new method will allow us to measure the stellar radius with a precision of 10 % or less.
Titled «Measurements of Galactic Cosmic Ray Shielding with the CRaTER Instrument,» the work is based on observations made by the Cosmic Ray Telescope for the Effects of Radiation (CRaTER) on board the LRO spacecraft.
Up until now laboratory measurements have struggled to answer this question accurately enough to allow climate scientists to interpret their results with the detail their observations require.»
Nevertheless, the measurement was exceptional, because it was the first observation of its kind in light nuclei,» concludes Prof. Fornal and stresses that the measured delay times of return to the basic state correspond to an acceptable extent with the values provided by the new theoretical model, which further enhances the attainment of the achievement.
«For the onboard measurements to be meaningful, we needed to develop a model that predicted the arrival times using ground - based observations provided by our collaborators at radio telescopes around the world,» said Paul Ray, a SEXTANT co-investigator with the U. S. Naval Research Laboratory.
And how can scientists, with their devotion to objective observation and measurement, gain access to the inherently private and subjective realm of consciousness?
The analysis of those observations, along with measurements of orbital periods over the next few years, could help recurrent novae beat rival candidates for the role of true type 1a progenitors.
In addition to the observations with the SINFONI instrument the team has also made a long series of measurements of the polarisation of the light coming from the supermassive black hole region using the NACO instrument on the VLT.
These measurements can be combined with wind observations to track where the radionuclides come from, and how much was released.
In contrast, the Scripps team opted to directly correlate albedo measurements made by NASA's CERES instrument data with observations of sea ice extent made by the Special Sensor Microwave Imager (SSM / I) radiometers aboard Defense Meteorological Satellite Program satellites.
These STEREO observations provide the first direct measurements of the inner boundary of the heliosphere — the giant bubble sparsely filled with solar particles that surrounds the sun and all the planets.
After taking measurements and collecting observations on nine living primate species, including humans, Carrier concluded that the living apes with the shortest legs for their body size, like gorillas and orangutans, are those that spend the least time in trees.
The observations, coupled with measurements of sulfide and oxygen in the environments, suggest that the gill bacteria in bivalves break down sulfide around the roots of the grasses, letting them grow.
«It is interesting that with Yuri's work, almost a half century later, scientists are finally making the measurements in space that explain the surprising observations made in 1966 and reported in my 1968 thesis,» he said.
Initially identified a decade ago through radial velocity measurements, it was later confirmed through transit observations with the MOST and Spitzer space telescopes.
Previously, if you wanted to study Criegee biradicals and how they reduce sulfur dioxide and nitrogen dioxide pollution in the atmosphere or how they make hydrocarbons spontaneously ignite, you had to do it with indirect measurements and observations.
Researchers supplement the continuous observations with guest instruments during field research campaigns or by requesting increases in the frequency of measurements, such as sonde launches.
In the majority of cases, the ALMA observations alone could pinpoint the distances, but for a few galaxies the team combined the ALMA data with measurements from other telescopes such as the Atacama Pathfinder Experiment (APEX) and the ESO Very Large Telescope.
I address my research questions through a combination of behavioral observations of primates in the field with endocrinology, genetics, and digital measurements of morphology.
The Aerosol Measurement Science Group (AMSG) coordinates ARM Facility observations of aerosols and atmospheric trace gases with user needs.
Based on 14 years of radial velocity observations from four ground - based observatories as well as astrometric measurements with the Hubble Space Telescope, the astronomers found that planets «c» and «d» are inclined by 30 + / - 1 degrees with respect to each other is expected to affect theories of how multi-planet systems evolve.
The observations, taken with the Near Infrared Camera 2 (NIRC2) on the Keck 2 telescope more than eight years after the microlensing event, provided a precise measurement of the foreground and background stars» relative motion.
The project may involve the following topics: — Interaction of the solar wind with magnetised and unmagnetised planets — Space weather forecasts — Numerical (HPC) and analytical modelling of MHD wave processes and jets in solar and astrophysical plasma — MHD wave observations and solar magneto - seismology — Application of advanced data analysis to solar system science — Physics of collisionless shocks (including planetary and interplanetary shocks)-- Analysis of multi-point measurements made by space missions, e.g Cluster (ESA), THEMIS (NASA), MMS (NASA)
In the majority of cases, the ALMA observations alone could pinpoint the distances, but for a few galaxies the team combined the ALMA data with measurements from other telescopes, including the Atacama Pathfinder Experiment (APEX) and ESO's Very Large Telescope [1].
«This was possible by combining the exceptionally accurate measurements of stellar positions from Gaia's first data release with equally outstanding observations taken over twelve years earlier by the Hubble Space Telescope.»
«A recent calculation of the spectrum based on compiled measurements of thousands of isotopes involved in the fission process showed a much better agreement with observations,» said Dan Dwyer, a staff scientist in the Berkeley Lab Physics Division, «and suggested the excess of antineutrinos comes from eight specific short - lived nuclei.»
Results from just forty - three days of data along with ground - based follow - up observations have identified five new transiting planets with measurements of their masses, radii, and orbital periods.
Our barycentric radial velocities, derived from observations taken at the KPNO 2.1 meter telescope, differ from... ▽ More We demonstrate the ability to measure precise stellar barycentric radial velocities with the dispersed fixed - delay interferometer technique using the Exoplanet Tracker (ET), an instrument primarily designed for precision differential Doppler velocity measurements using this technique.
Many of the planets discovered by EDEN around nearby stars will be suitable for in - depth atmospheric characterization, mass, radius, and bulk density measurements through follow - up observations with large ground - and space - based telescopes, such as NASA's James Webb Space Telescope.
The first OM U-band measurement is consistent with the quiescent level observed about one year later thanks to ground follow - up observations.
Observations of Aerosol / Trace Gases, Clouds, Precipitation, and Radiation from DOE Atmospheric Radiation Measurement (ARM) Climate Research Facility (Joint with the 19th Conference on Atmospheric Chemistry; the 9th Symposium on Aerosol - Cloud - Climate interactions to host)
Integrating a traditional optical microscope with an excellent laser scanning microscope (LSM) and a nanometric - scale scanning probe microscope (SPM), the OLYMPUS LEXT OLS4500 is compatible with a wide range of samples, providing a total observation / measurement solution for a new era.
By taking more measurements with the Himalayan Chandra Telescope in India, and with subsequent observations using the Spitzer Space Telescope, Gillon got a good sense of how often the seven planets orbited their parent star.
The ARM Aerosol Measurement Science Group (AMSG) coordinates ARM Climate Research Facility observations of aerosols and atmospheric trace gases with user needs to ensure advanced, well - characterized observational measurements and data products — at the spatial and temporal scales necessary — for improving climate science and model forecasts.
When considered with earlier observations, the new measurements indicate that Make - make has a density of 1.7 ± 0.3 grams per cubic centimeter, which enabled the astronomers to deduce that the dwarf planet has the shape and appearance of an oblate spheroid — a sphere flattened slightly at both poles — with axes of 1,430 ± 9 kilometers and 1,502 ± 45 kilometers (889 ± 6 to 933 ± 28 miles).
The study brought together data from several spacecraft, as well as supporting observations from solar wind probes and ground - based geomagnetic observatories, to develop a model that describes the Earth's magnetic field and its interaction with the solar wind not just theoretically as had been the case previously, but based on actual measurements.
However, our observations may also indicate that the CRP measurement is exceptionally stable and measured by robust, well - standardized immunoassays as compared with other inflammatory markers (36, 37).
Similar fructose increases have been reported in healthy volunteers who consumed fructose loads between 0.5 and 0.75 g / kg34 and in individuals who consumed fructose - sweetened beverages with mixed meals.35 Leptin and ghrelin levels were indistinguishable following acute ingestion of glucose or fructose, a finding possibly attributable to the short time interval of observation; leptin levels typically change 4 to 6 hours after glucose administration.36 Although fructose was previously reported to be less effective than glucose in suppressing ghrelin, such differences may be attributable to the different conditions and timing of ghrelin measurements.10 Little is known about the acute PYY response to fructose ingestion compared with glucose ingestion, although 1 study in rats found higher rather than lower PYY levels after 24 hours of glucose but not fructose feeding.11 Whether such disparities are related to study design or species differences remains uncertain.
Teaching points that are covered in the topic are listed below: Understand that it is important to be able to grow plants well because they provide food and other items for us To know that all food chains begin with a green plant To understand the function of the parts of a plant To understand that plants need leaves in order to grow well To plan an appropriate investigation To make careful observations and measurements of plants growing To use simple apparatus to measure the height of plants in standard measures To use results to draw conclusions and provide explanations To know that water is transported through the stem to other parts of the plant To know that that plants need light for healthy growth To know that plants need water, but not unlimited water, for healthy growth To know that temperature can affect the growth of plants To ask questions about the growth of plants To plan a fair test To write a clear conclusion
These new systems depend primarily on two types of measurements: student test score gains on statewide assessments in math and reading in grades 4 - 8 that can be uniquely associated with individual teachers; and systematic classroom observations of teachers by school leaders and central staff.
We are also experimenting with alternatives, such as remote observation, that may keep costs down while ensuring a high degree of reliability in measurement.
By measuring how much a particular teacher's students learn and coupling these measurements with professional observation of teaching practice and other measures — such as surveys of students» perceptions of the classroom experience — education leaders can pinpoint which teachers are helping students learn the most, and which are struggling.
If interested, see the Review of Article # 1 — the introduction to the special issue here; see the Review of Article # 2 — on VAMs» measurement errors, issues with retroactive revisions, and (more) problems with using standardized tests in VAMs here; see the Review of Article # 3 — on VAMs» potentials here; see the Review of Article # 4 — on observational systems» potentials here; see the Review of Article # 5 — on teachers» perceptions of observations and student growth here; see the Review of Article (Essay) # 6 — on VAMs as tools for «egg - crate» schools here; see the Review of Article (Commentary) # 7 — on VAMs situated in their appropriate ecologies here; and see the Review of Article # 8, Part I — on a more research - based assessment of VAMs» potentials here and Part II on «a modest solution» provided to us by Linda Darling - Hammond here.
If interested, see the Review of Article # 1 — the introduction to the special issue here; see the Review of Article # 2 — on VAMs» measurement errors, issues with retroactive revisions, and (more) problems with using standardized tests in VAMs here; see the Review of Article # 3 — on VAMs» potentials here; see the Review of Article # 4 — on observational systems» potentials here; see the Review of Article # 5 — on teachers» perceptions of observations and student growth here; see the Review of Article (Essay) # 6 — on VAMs as tools for «egg - crate» schools here; and see the Review of Article (Commentary) # 7 — on VAMs situated in their appropriate ecologies here; and see the Review of Article # 8, Part I — on a more research - based assessment of VAMs» potentials here.
Time - based measurements combined with the artist's singular observations capture a vast spectrum of optical sensitivities.