10 АНГЛІЙСЬКА КНИЖКИ ПОВ'ЯЗАНІ ІЗ «MASS SPECTROGRAPH»
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mass spectrograph з наступної бібліографічної підбірки. Книжки пов'язані зі словом
mass spectrograph та короткі уривки з них для забезпечення контексту його використання в англійська літературі.
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Voltage supplies for the
mass spectrograph
Two DC voltage supplies are needed for the double focussing mass spectrograph, an accelerating voltage of up to 30,000 volts and a deflecting voltage of up to 3500 volts.
Wilfrid Rall, A. E. Shaw, Argonne National Laboratory, 1946
Fredrick Soddy (1877-1956) first proposed the existence of isotopes.2 Later on
Aston, Dempster, Bainbridge, Mattauch, Nier and others, further developed
Thomson's apparatus as mass spectrograph with improved sensitivity and
precision.
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Engineering Physics: Fundamentals & Modern Applications
2.9 BAINBRIDGE MASS SPECTROGRAPH In 1933, K. T. Bainbridge, the
American physicist, designed a mass spectrograph in which a velocity selector
was used to produce a monovelocity ion beam and a transverse magnetic field
was ...
P. Khare, A. Swarup, 2009
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Inorganic
Mass Spectrometry: Principles and Applications
Dempster's mass spectrometer was of a simpler design that Aston's mass
spectrograph, but could not be used for precise mass measurements. On the
other hand, this magnetic sector field mass spectrometer was better suited than
Aston's ...
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Theoretical Principles of Inorganic Chemistry
Aston's Mass Spectrograph The positive ray analysis becomes more precise if
the lines obtained in Fig. 1.3 are sharp and intense. Dr. F.W. Aston (1919)
improved upon the accuracy of Thompson's equipment (1 part in 20) by applying
the ...
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Practical Aspects of Trapped Ion
Mass Spectrometry: Theory ...
In Figure 1.5 is shown a photograph of Aston's third and final mass spectrograph;
the overall length of the instrument, excluding the discharge bulb, is 105 cm. The
instrument employed the same magnet as was used in Aston's second mass ...
Raymond E. March, John F.J. Todd, 2010
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A Textbook Of Engineering Physics For B.E., B.Sc. (Engg.)
The initial mass spectrograph measured atomic masses with a precision of 1 part
in 103 whereas the modern instruments can yield a precision of 1 part in 1 0 . The
mass spectrograph solved a long-standing puzzle which had defeated ...
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Fusion: The Energy of the Universe
The instrument was dubbed a mass spectrograph because the beams of ions
were dispersed into a spectrum in a similar way to that in which a prism disperses
light. Aston was a brilliant experimentalist with an obsession for accuracy.
Garry McCracken, Peter Stott, 2012
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Applied Physics for Engineers
Bainbridge used a completely different combination of electric and magnetic
fields in his mass spectrograph as compared to Aston's mass spectrograph. His
mass spectrograph is extremely simple, but the results obtained with it are no
less ...
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Nuclear Energy: An Introduction to the Concepts, Systems, ...
We recall from Section 9.1 that a particle of mass m, charge q, and speed v will
move in a circular path of radius r if injected perpendicular to a magnetic field of
strength B, according to the relation r1⁄4mv=qB ð15:1Þ In the mass spectrograph
...
Raymond Murray, Keith E. Holbert, 2014
НОВИНИ ІЗ ТЕРМІНОМ «MASS SPECTROGRAPH»
Дізнайтеся, що обговорювала національна та міжнародна преса, і як термін
mass spectrograph вживається в контексті наступних новин.
The experimenter behind the creation of the atomic bomb
The warehouse-size, 184-inch “he-man” cyclotron would provide the proof of concept for Lawrence's calutron, a mass spectrograph used in the ... «Washington Post, Липень 15»
Measurement results provide a comprehensive picture of 67P …
Credit: ESA/Rosetta/MPS for OSIRIS Team MPS/UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA The ROSINA mass spectrograph has also taken a ... «Phys.Org, Січень 15»
Aston's mass spectrograph
How long does it take to make a major discovery? Sometimes it takes decades of painstaking work, methodically sifting and analysing reams of ... «Chemistry World, Липень 14»
Exotic isotopes step on the scale
Figure 1: The multi-reflection time-of-flight mass spectrograph is designed to measure the masses of short-lived, heavy isotopes. The heart of ... «Phys.Org, Вересень 13»
Optical detection of epigenetic marks
... UV-vis measurement can replace tedious radioactive, mass spectrograph and affinity based methods existing today – basically enabling any ... «Nanowerk, Липень 13»
I was a teenage programmer before teenage programmers were cool
I can't tell you whether all kids should be taught to program rather than, say, as Matt put it, "how to read mass spectrograph output...or how to ... «ZDNet, Квітень 13»
Should kids be taught to program?
Why not teach kids how to read mass spectrograph output? Or how to calculate stresses on a suspension bridge? Secondly, is it elitist? «ZDNet, Квітень 13»
ASU's Week in Pictures
Faculty research associates Wei Xiong (foreground) records data as Daniel C. Burne, at the mass spectrograph, measures the output of the ... «Arizona State University, Січень 11»
Fluoride push to nitride HEMT enhancement
Inset: secondary-ion mass spectrograph (SIMS) for sample treated by fluorine plasma. The researchers carried out simulations (Figure 2) that ... «Semiconductor Today, Серпень 10»
Does Quantum Physics Render Transubstantiation Meaningless?
They taste like bread and wine; they look like bread and wine; they would, if made to react chemically or placed in a mass spectrograph, ... «First Things, Травень 10»
