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Displaying 69626 - 69650 of 74400

Observation of Excited States in Ozone Near the Dissociation Limit

September 22, 1975

Author(s)

Nils Swanson, Robert Celotta

Several calculations suggest that the lowest triplet states of ozone lie near the dissociation limit. Using electron energy-loss spectroscopy, we have observed a broad feature beginning at 1.3 eV, with a maximum at 1.65-eV energy loss. This structure is

Evaluation of Smokeproof Stair Towers and Smoke Detector Performance. Final Report.

September 1, 1975

Author(s)

F C. Fung, Richard H. Zile

Thermal and Flow Characteristics of the ASTM E 84 Tunnel Test Method. Final Report.

September 1, 1975

Author(s)

Jim G. Quintiere, James W. Raines

Five experiments were conducted using an ASTM E 84 tunnel test facility These included a calibration test, three standard tests involving carpet materials, and one test in which a carpet material was tested on the floor of the duct. In addition to the

Excitation energy dependence of core-level x-ray-photoemission-spectra line shapes in metals

July 15, 1975

Author(s)

John William Gadzuk, M Sunjic

Creation of a deep localized hole in the process of x-ray photoemission from metals is followed by a drastic rearrangement of the surrounding electrons in the Fermi sea. This rearrangement in which low-energy electron-hole pairs are produced, in analogy

Apparent Oscillator Strengths for Molecular Oxygen Derived from Electron Energy-Loss Measurements

July 1, 1975

Author(s)

R Huebner, Robert Celotta, S Mielczarek, C Kuyatt

Oscillator strengths for O 2 from 6 to 14 eV are derived from the energy-loss spectrum of 100 eV incident electrons. Integrated f values for the Schumann-Runge bands and continuum, which span four orders of magnitude in intensity, agree well with high

Computer Program Package for Metric Conversion: Reference Manual. Final Report.

July 1, 1975

Author(s)

R K. Anderson, J O. Harrison

Resonant Structure in Electron Impact Excitation of CO Near Threshold

June 15, 1975

Author(s)

Nils Swanson, Robert Celotta, C Kuyatt, J Cooper

5f-Electron Excitation Energies and the Coulomb Term, U, in the Light Actinide Metals

June 2, 1975

Author(s)

J F. Herbst, R E. Watson

Relativistic Hartree-Fock-Wigner-Seitz band calculations have been performed for the actinide metals Ac through Am in order to estimate 5f excitation energies. Our calculations predict that the tetravalent state (i.e., four s-d conduction electrons) is

Aluminum Branch Circuit Wiring in Residences. Summary Report for the Consumer Product Safety Commission January-September 1974. Summary Report.

June 1, 1975

Author(s)

Institute for Applied Technology National bureau of standards

Apparent Oscillator Strengths for Molecular Oxygen Derived from Electron Energy-Loss Measurements

June 1, 1975

Author(s)

R Huebner, Robert Celotta, S Mielczarek, C. E. Kuyatt

Apparent Oscillator Strengths for Nitrous Oxide

June 1, 1975

Author(s)

R Huebner, Robert Celotta, S Mielczarek, C Kuyatt

Characterization and Analysis of NBS Corridor Fire Experiments in Order to Evaluate the Behavior and Performance of Floor Covering Materials. Final Report.

June 1, 1975

Author(s)

Jim G. Quintiere

Considerations in the Use of Sampling Plans for Effecting Compliance With Mandatory Safety Standards. Final Report.

June 1, 1975

Author(s)

V L. Broussalian, A J. Farrar, J W. Lyons, J H. Winger, C O. Muehlhause, M G. Natrella, J R. Rosenblatt, R D. Stiehler

Fire Buildup in a Room and the Role of Interior Finish Materials. Final Report.

June 1, 1975

Author(s)

Jin B. Fang

Fire Research Publications, 1974. Final Report.

June 1, 1975

Author(s)

Nora H. Jason

Preliminary Report on Electron Energy-Loss Measurements for C Cl F 3 , C Cl 2 F 2 , and C Cl 3 F

June 1, 1975

Author(s)

D L. Bushnell, R Huebner, Robert Celotta, S Mielczarek

Relationship of Garment Characteristics and Other Variables to Fire Injury Severity. Final Report.

June 1, 1975

Author(s)

L B. Buchbinder

Report of Fire Tests on an AM General Metro Bus. Final Report.

June 1, 1975

Author(s)

E Braun

Results of Full-Scale Fire Tests With Photoelectric Smoke Detectors. Final Report.

June 1, 1975

Author(s)

Richard W. Bukowski, R G. Bright

In February 1974, a series of full-scale fire tests were conducted to determine whether photoelectric-type smoke detectors could response to the same types of fires used to assess the performance of ionization-type smoke detectors. The types of fires

Small-Scale Enclosure for Characterizing the Fire Buildup Potential of a Room. Final Report.

June 1, 1975

Author(s)

W J. Parker, B T. Lee

A 0.76 by 0.76 m (30 inch) enclosure with a 0.61 m (24 inch) high ceiling was used to model some fires in a 3 x 3 x 2.4 m (10 x 10 x 8 ft) burnout room. Temperatures, oxygen concentrations, air velocity, and conductive and radiative heat fluxes were

Optical Properties of Adsorbate Atoms

May 15, 1975

Author(s)

A J. Bennett, David R. Penn

We calculate the dielectric response of adsorbate atoms on a metal surface assuming an Anderson model of the system. The dielectric function is then used to predict the change in the surface optical reflectance caused by the adsorbates. General results are

Program for Survey of Fire Loads and Live Loads in Office Buildings. First Project Report. July 1973-September 1974.

May 1, 1975

Author(s)

C G. Culver, J Kushner

The Dependence of the Tunneling Current on Density of States in Non-Superconducting Junctions

May 1, 1975

Author(s)

David R. Penn

Determination of the Spin-Polarized Surface Density of States In Strongly Correlated Metals By Field Emission: Theory

April 15, 1975

Author(s)

David R. Penn

It is shown that the combination of spin-polarization and field-emission energy distribution measurements on ferromagnetic transition metals will provide direct information about the one-dimensional surface density of states in a direction normal to the

Field-Ion Microscopy of Silicon

April 2, 1975

Author(s)

A J. Melmed, R Stein

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