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Tuesday, July 28, 2020 | History

3 edition of Effects of variables upon pyrotechnically induced response spectra found in the catalog.

Effects of variables upon pyrotechnically induced response spectra

Effects of variables upon pyrotechnically induced response spectra

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  • 37 Currently reading

Published by National Aeronautics and Space Administration, Scientific and Technical Information Branch, For sale by the National Technical Information Service] in [Washington, D.C.], [Springfield, Va .
Written in English

    Subjects:
  • Shock (Mechanics)

  • Edition Notes

    StatementJames Lee Smith.
    SeriesNASA technical paper -- 2603.
    ContributionsUnited States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL14663894M

    Representations of Resistance "Safe Zone" by Sachi Stovall. Acrylic Paint and Black Paint Pen on Paper, From the artist's statement: "This painting is, in many ways a reflec. 42 J.-F. Haas and B. Sturtevant media occurs often in science and technology, for example, sonic boom propagation through the Earth’s turbulent atmosphere (Ffowcs Williams & Howe ) shock boundary-layer interaction on transonic airfoils (Anyiwo & Bushnelll) and shock wave interactions with unstable interfaces between thermonuclear fuel and outerFile Size: 5MB.

    The Measurement of Incident and Reflected Spectra Using a Least squares Method by E.P.D. Mansard* and E.R. Funke** A least squares method to separate the incident and reflected spectra from the measured co-existing spectra is presented. This method requires a simultaneous measure­Cited by:   How can torsional irregularities be calculated for response-spectrum analysis? Answer: For a given direction of acceleration, the maximum displacements, forces, and stresses are computed throughout the structure for each vibration values for a given response quantity are combined to produce a single, positive result for the given direction of acceleration using one of the .

    UV Resonance Raman Investigation of a 3 Helical Peptide Reveals a Rough Energy Landscape† Zeeshan Ahmed and Sanford A. Asher* Department of Chemistry, UniVersity of Pittsburgh, Pittsburgh, PennsylVania ReceiVed May 1, ; ReVised Manuscript ReceiVed ABSTRACT: We used UVRRS at and nm excitation to examine the backbone conformation of a. We investigate the spatiotemporal dynamics induced by Allee effect in a reaction-diffusion predator-prey model. In the case without Allee effect, there is nonexistence of diffusion-driven instability for the model. And in the case with Allee effect, the positive equilibrium may be unstable under certain conditions. This instability is induced by Allee effect and diffusion by: 9.


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Effects of variables upon pyrotechnically induced response spectra Download PDF EPUB FB2

Get this from a library. Effects of variables upon pyrotechnically induced shock response spectra. [James Lee Smith; United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.].

Get this from a library. Effects of variables upon pyrotechnically induced shock response spectra: part II. [James Lee Smith; United States. National Aeronautics and Space Administration. Scientific and Technical Information Division.]. Upgrade of the TOTEM DAQ using the Scalable Readout System (SRS) Effects of variables upon pyrotechnically induced shock response spectra and joint effects.

Results indicated that LSC. The typical earthquake ground motion response spectrum represents an envelope of the peak responses of many single-degree-of-freedom (SDOF) systems with different periods.

The acceleration response spectrum of a ground motion is a relationship between the natural period of vibration of a sdof system and the maximum absolute acceleration that it experiences under the ground motion.

George C. Marshall Space Flight Center. Books from the extended shelves: George C. Marshall Space Flight Center: Effects of diabatic heating on the ageostrophic circulation of an upper tropospheric jet streak / Effects of variables upon pyrotechnically induced shock response spectra / (Washington.

Parametric Study on the Floor Response Spectra and the Damage Potential of Aircraft Impact Induced Vibratory Loading Fig. Normalised impact load functions of representative aircraft from Group A, for impact velocities ranging from to m/s.

the safety requirements. Pre-stressed reinforced concrete is used for the inner containment. Newmark and Hall () studied elastic and inelastic response spectra of a 5% damped SDOF system subjected to three recorded EGMs and pulse-type excitations. Based on statistical studies, they proposed the method to construct the inelastic response spectra using the elastic response spectra.

Chong SY, Lee J-R, Kong C-W. Shock response spectra of pointwise explosive-induced based on signal processing of laser shock. Shock and Vibration DOI /SAV Abstract. Some of the links and gaps between collision-induced spectra and weakly-bound van der Waals complexes are outlined.

Even though the spectrum of a complex is in a sense the direct low temperature limit of the corresponding collision-induced spectrum, there is a gap because the spectrum of a dimer at ‘real world’ (atmospheric) temperatures often cannot easily be determined from its Cited by: 5.

An analytically solvable model for the crossing of a harmonic and a Morse potential coupled by Dirac Delta function has been proposed. Further we explore the electronic absorption spectra and resonance Raman excitation profile using this model and found that curve crossing had significant effect on the resonance Raman excitation : Diwaker, Aniruddha Chakraborty.

If frustration is an aversive emotion in humans, then the behavioral increment in vigor of response following discontinuation of a positively reinforced force-contingent leverpress (frustration effect) might reasonably be expected to be accompanied by a gross physiological response such as an increase in skin conductance.

The present study tested this hypothesis by means of a double-lever Cited by: (). Further studies of unusual effects in the infrared spectra of certain molecules spectrum a distorted absorption band appears at cm"1.

The second example illustrates the case where Ja is not very much greater than J^; the distorted absorption band at cm~1 is the result. p-Bromoaniline similarly shows the effect at Cited by: and underestimates responses for larger values of exposure.

In the special case of a linear exposure response (r = 1) and measured exposures are unbiased (γ = –τ 2 /2), the observed exposure response is an overestimate whenever the true exposure is less than exp(μ + σ 2), the probability of this occurrence being N(σ) = N{[ln(1 + c 2)] }, where c is the coefficient of variation of the Cited by: The Infrared Spectra of Complex Molecules, Vol.

1 3rd Edition The study of the interplay of mechanical and electronic effects in determining the directions and extents of group-frequency shifts which result from changes in the substituents has told us much about chemical mechanisms themselves, and has opened up new possibilities for the use Cited by: mil-stdg method method pyroshock.

contents. page. paragraph 1. scope. 1File Size: KB. This use case demonstrates how QuantumPatch is applied to the calculation of excitation spectra of three host materials.

Environmental effects are taken into account on full quantum mechanical level, resulting in shifts in the excitation spectra induced by the unique elctrostatic environment of each molecule. Laser light is directed at two closely spaced slits.

The distance from the first slit to a given point on the screen is exactly 2 ½ wavelengths, and the distance from the second slit to the same point on the screen is exactly 5 wavelengths.

3 2. The tables give most of the lines you will be able to see, and many that you won’t be able to see if you are using a narrow slit width. A verbal statement summarizing the results of an experiment (or group of related experiments) that describes the occurrence of the phenomena under study as a function of the operation of one or more specified and controlled variables in the experiment in which a specific change in one event (the dependent variable) can be produced by manipulating another event (the independent variable), and.

The effect of noise-induced variance on parameter recovery from reaction times Miguel A. Vadillo1,2* and Pablo Garaizar3 Abstract Background: Technical noise can compromise the precision and accuracy of the reaction times collected in psychological experiments, especially in the case of Internet-based studies.

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7. Generate a Response Matrix. A response matrix should be created for each spectrum where the GRB is at a different position in the BAT field of view. For example, one response matrix should be made for data taken before any slew, and one after any slew.

Any spectra made during the slew should have their own response matrix.In this work, seven process parameters were studied with a fractional factorial DoE.

The supernatants produced were analyzed by NIRS. The spectra were preprocessed and then decomposed by principal component analysis into a few scores and loadings. The scores were taken as the response variables in analysis of variance (ANOVA) to identify the by: 2.