Sentences with phrase «precision measurements»
Precision measurements refer to the process of obtaining accurate and exact values for something through careful and detailed observation or measurement techniques. It involves minimizing errors and uncertainties to ensure the data obtained is reliable and precise. Full definition
High - precision measurements of the expansion of the universe are required to understand how the speed of the expansion changes over time.
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This phenomenon is often used for high precision measurements, for instance in atomic clocks.
This approach uses precision measurement techniques and devices from atomic, quantum, and condensed - matter physics to detect tiny signals due to new particles or forces.
The new precision measurements will help clarify just how big that contribution is.
Over the last century, general relativity's predictions have been repeatedly verified by modern precision measurements.
Müller has used atom interferometry to make precision measurements of relativistic effects, measurements that rely not on counting individual oscillations but on tracking the interference between two waves.
Microfluidic tools for precision measurements of cell migration speed reveal that migratory speed of individual cells changes stochastically from parent cells to their descendants, while the average speed of the cell population remains constant through successive generations.
No metrologist, as precision measurement scientists like to call themselves, is ever entirely happy.
«We've been waiting for this for 30 years,» says Thomas Udem, an experimental physicist at the Max Planck Institute for Quantum Optics in Garching, Germany, who works on precision measurements of hydrogen.
• Carried out air craft component service regularly • Filled out aircraft maintenance forms, updating the maintenance database system regularly • Inspected and operated hand and power equipment for aircraft components repair purpose • Applied mathematical calculations needed for set up and used precision measurement tools as and when needed to measure gaps, angels and depths
It produces an intense beam of slow - moving neutrons whose photon emissions can be detected with the same setup used for earlier precision measurements of the neutron's lifetime.
The plan was for NASA pilots to crisscross the continent in jets loaded with new technology that promised precision measurements unlike any made before.
The scientists demonstrated with the tests for the first time that these types of «optical atomic clocks» and the laser systems required for them can be employed in space for testing gravitational red shift and other precision measurements.
This narrow spectral band characteristic is one of the main requirements for the laser module needed for spectroscopy of the rubidium atoms and the associated precision measurements.
By removing much of the starlight in this way, astronomers hope to detect very faint planets circling the star or achieve precision measurements of the stellar surface — feats that otherwise would require a single mirror hundreds of feet across.
«We can use it to verify the suitability of any experimental quantum state for precision measurements beyond what can be done with a classical state,» continues Prof. Oberthaler.
Ernst - Ludwig Florin, associate professor of physics and a member of UT's Center for Nonlinear Dynamics, along with graduate student Emanuel Lissek, provided additional expertise in precision measurements by demonstrating the strength of the nanotweezers.
«In a sense, this is the first precision measurement done on antihydrogen, because the measurement exceeds anything that could be inferred from previous measurements,» Fajans said.
«The Pan-STARRS1 Surveys allow anyone to access millions of images and use the database and catalogs containing precision measurements of billions of stars and galaxies,» says Chambers.
Analysis of four years of precision measurements from Kepler shows that 22 ± 8 % of Sun - like stars have Earth - sized planets in the habitable zone.
The tick marks serve as stable reference points when making precision measurements such as those of the small shifts in starlight caused by planets pulling gravitationally on their parent stars.
This is part of NIST's basic mission, to develop precision measurement tools that maybe other people can use in their work.»
ZIGO designs, develops, and manufactures ultra-high precision measurement solutions to improve its customers» manufacturing yields, and top - tier optical sub-systems and components for original equipment manufacturers (OEM) and end - user applications.
Rebeyrat leads the product management function for Leosphere's core vertical profiler and nacelle - mounted precision measurement product lines.
«This project will enable precision measurements of the physical, chemical and biological changes that occur when cells are subjected to mechanical loading, ranging from small perturbations to high - force, high - speed impacts,» said Megan Valentine from UC Santa Barbara.
Tags for this Online Resume: SPC, ASQ, APQP ADVANCE PRODUCTION QUALITY PLANNING, PTM PRECISION MEASUREMENT TECHNIQUES, TQM TOTAL QUALITY MANAGEMENT, CMM COORDINATE MEASURING MACHINE, DOE DESIGN OF EXPERIMENTS, FMEA FAILURE MODE EFFECT ANALYSIS, PPD POLICY, PPAP PRODUCTION PART APPROVAL PROCESS, CIT CONTINOUS IMPROVEMENT TECHNIQUES
Such a sequence of pulses is known as «Ramsey sequence» and is used for high - precision measurements in many areas.
Second, together with our international partners, NSF provides the tools that astronomers need to make precision measurements of planetary systems; the newly inaugurated Atacama Large Millimeter / submillimeter Array (ALMA) can study planets in the act of formation, while the Gemini Observatory is poised for new exoplanet discoveries with the Gemini Planet Imager (GPI) that will be commissioned in the next year.
✔ Enhanced welding quality by 50 % through proactive implementation of precision measurement techniques and tools.
«So there's a lot riding on precision measurements to see if their properties are what is predicted by supersymmetry or not.»
«The precision of this method is so high that it is very suitable for precision measurement of certain natural thermodynamic constants.»
Those first experiments will provide higher precision measurements of the structure of the proton (Precision Measurement of the Proton Elastic Cross Section at High Q2 and Measurements of the Electron - Helicity Dependent Cross Sections of Deeply Virtual Compton Scattering with CEBAF at 12 GeV) Both experiments will be run in Experimental Hall A.
To me, it initially came as a shock to the system to work in rough estimates of billions of euros rather than high - precision measurements.
This research has become possible only recently with the advent of astronomers» precision measurements of the amounts of nuclei present in the early universe.
Maxwell knew that even an era of precision measurements is not a sign of science's end but preparation for the opening of new frontiers.
«We have demonstrated a reconfigurable array of traps for single atoms, where we can prepare up to 50 individual atoms in separate traps deterministically, for future use in quantum information processing, quantum simulations, or precision measurements,» says Vuletic, who is also a member of MIT's Research Laboratory of Electronics.
«The wave nature of light in super-slow motion: Physicists achieve high - precision measurement of the wave characteristics of focused, ultra-short light pulses.»
By studying Earth's tidal perturbations acting on the LARES, Vahe Gurzadyan from the Center for Cosmology and Astrophysics at Yerevan State University, Armenia, and colleagues demonstrate the value of laser - range satellites for high - precision measurements.
The ingenious device he employed for measuring G, called a torsion balance, had been built by the clergyman and amateur naturalist John Michell and was invented simultaneously by the French electrical pioneer Charles Coulomb, but in Cavendish's skillful hands it revolutionized the science of precision measurements.
Most importantly, astronomers have high - precision measurements of the SMC's rotation curve, which shows how its rotational speed changes with distance from its center and indicates how much dark matter is present.
Earth - based observations in 2003 indicated plumes of methane on Mars (red), but higher - precision measurements on the planet's surface find no such gas.
«Einstein's theory passed the test this time,» agrees astrophysicist Fotis Gavriil of NASA's Goddard Space Flight Center in Greenbelt, Maryland, who praises the study's «amazing high - precision measurement.»
Probing the muonic hydrogen with a laser yielded a high - precision measurement of the proton's size.
Frequency combs are powerful tools for high - precision measurements and spectroscopy.
That precision measurement of stellar positions is known as astrometry.