Read e-book online Planetary Surface Instruments Workshop : held at Houston, PDF

By Charles Meyer; Allan H Treiman; Theodor Kostiuk; Lunar and Planetary Institute.; United States. National Aeronautics and Space Administration

Show description

Read or Download Planetary Surface Instruments Workshop : held at Houston, Texas, May 12-13, 1995 PDF

Similar instruments books

New PDF release: Singing and Communicating in English: A Singer's Guide to

From the Foreword by way of Renee Fleming: "Kathryn LaBouff has constructed an method of making a song within the English language that is splendidly simple, and which has absolutely stored a lot put on and tear on my voice. it's a process that has empowered me with the data and talents to deliver a textual content to lifestyles and with a purpose to negotiate the entire sounds of the language with the smallest amount of attempt.

The Lore of the Chinese Lute: An Essay in the Ideology of by R. H. Van Gulik PDF

A historical past either musically and culturally, of the chinese language lute

Scott E. Atkinson (auth.), Ger Klaassen, Finn R. Førsund's Economic Instruments for Air Pollution Control PDF

Fiscal thought and empirical versions recommend that financial tools may help us to satisfy environmental ambitions at cheaper price. sensible adventure, in spite of the fact that, exhibits that the fee discounts of emission buying and selling are smaller than anticipated and fees frequently have had small incentive affects. This booklet offers the 1st complete overview of monetary idea, simulation versions, and functional event with using financial tools.

Read e-book online Scales and Modes in the Beginning Created Especially For PDF

The main finished and entire scale publication written specially for the guitar. Divided into 4 major sections: 1) Fretboard Visualization, the breaking down of the entire into elements 2) Scale Terminology - a radical realizing of complete and part steps, scale levels, durations, and so on. three) Scales And Modes - the rear of the booklet covers each scale you'll ever desire with workouts and functions four) Scale To Chord consultant - ties all of it jointly, displaying what scale to take advantage of over numerous chords.

Additional resources for Planetary Surface Instruments Workshop : held at Houston, Texas, May 12-13, 1995

Example text

The conventional quadrupole mass analyzer (Fig. 4) utilizes four parallel cylindrical or hyperbolically shaped rods. The rods are long relative to the inner “kissing circle” diameter, to minimize fringing fields on the active length of the rods. , 1958) for a dc component Uo, and an rf component Vo of frequency Ω. The ions are injected (in the z direction) into the central “flip-flopping” saddle-potential region, and only those ions having the correct mass are transmitted to the exit aperture without sliding into one of the rods.

The release of ionized elements by this laser is rather indiscriminant with regard to siting of an element within the lattice region being ablated. 3. Laser extraction systems. 6 µm Power density 109 W/cm2 800 W/cm2 Spot size 1–2 mm 400 µm (focused 2– 4 mm beam) Thus major elements would be expected to dominate the release spectrum. , 1986; and DeYoung and Situ, 1993). 2 Hz may be reasonable. 3. Laser desorption. The CO2 continuous wave (CW) laser operating at IR wavelengths imparts its energy over a longer duration, allowing for a controlled heating of the sample.

To extract the ions, the amplitude of the RF voltage is increased, causing ions of successively increasing mass to be ejected through one of the end caps into an electron multiplier. The signal from the electron multiplier, typically a channeltron, forms a mass spectrum from which the identification and relative abundances of the gases that were sampled by the QTA are determined. The design of the ion trap analyzer allows for an unprecedented reduction in the weight of the mass spectrometer. A prototype of the analyzer, which fits in the palm of a hand, weighs <100 g, which is less than 10% the weight of a conventional analyzer.

Download PDF sample

Planetary Surface Instruments Workshop : held at Houston, Texas, May 12-13, 1995 by Charles Meyer; Allan H Treiman; Theodor Kostiuk; Lunar and Planetary Institute.; United States. National Aeronautics and Space Administration


by Kevin
4.2

Rated 4.38 of 5 – based on 44 votes