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The BEES (Building for Environmental and Economic Sustainability) tool implements a rational, systematic technique for selecting cost-effective green building
Edward J. Garboczi, Nicos Martys, H A. Saleh, Richard A. Livingston
The shape of aggregates, from whatever source, plays a crucial role in determining the properties of the composite material in which they are embedded (e.g
An outline of NIST research in the area of structural performance of housing systems is presented in this paper. The performance of wood-frame houses in past
Passive energy dissipation devices are used to reduce the damage from earthquakes by absorbing a portion of the earthquake-induced energy in structures. Wide
The concept of an interphase region between an adherent and a matrix or adhesive was first introduced in 1972 by Sharpe. Since this introduction, the role of
In 1963, Donald McIntyre of the NBS Polymers Division produced the first polymer molecular mass standards to be issued by NBS as Standard Reference Materials
Dielectric constant and morphology of BaTiO3-polymer composite films were studied as a function of the filler concentration. The morphology of the films was
The lifetime prediction model that has been developed for brittle materials implicitly assumes an initial flaw population from which, under the influence of an
A novel methodology using a combination of high energy ion scattering x-ray reflectivity, and small angle neutron scattering is used to characterize the
Calcium phosphate are funding increasing use as biomaterials, e.g. in the treatment of defective mineralized tissues. Crystaline hydroxyapatite (HAP) is
To design nanocrystal nanosystems, a theory for nanocrystals is needed which can be applied to nanocrystals with atomic-scale variations in composition
We condider the spontaneous emission of a quantum dot embedded in a cavity. Purcell and local-field effects are investigated using the coupled dipole method and
Cary Presser, J F. Widmann, P E. DesJardin, L A. Gritzo
The focus of this effort is to investigate the dispersal of liquid agents around solid obstacles, and obtain a better understanding of the physical processes of
It has been shown that the combination of adaptive grid refinement and multigrid solution, known as adaptive multilevel methods, provide effective methods for
Harsha K. Chelliah, A K. Lazzarini, P N. Wanigarathne, Gregory T. Linteris
Two laboratory-scale experimental configurations are used to investigate the fire suppression effectiveness of condensed phase agents, e.g., fine-water droplets
In 1993, a working group aimed at developing standards for design life was established in ISO Technical Committee TC59, Building Construction. The working group
Allen R. Hefner Jr., David W. Berning, David L. Blackburn, Christophe C. Chapuy, Sebastien Bouche
A new high-speed transient thermal imaging system is presented that provides the capability to measure the transient temperature distributions on the surface of
E Kondoh, M R. Baklanov, Eric K. Lin, D Gidley, A Nakashima
Porosity and pore size of siloxane-based porous spin-on-glass (SOG) thin films are comparatively studied with different non-destructive methods and also with
N Konjevic, A Lesage, Jeffrey R. Fuhr, Wolfgang L. Wiese
We have undertaken, and almost completed, a new critical review of experimental data on Stark widths and shifts for spectral lines of non-hydrogenic neutral
Richard G. Gann, Jason D. Averill, Kathryn M. Butler, Walter W. Jones, George W. Mulholland, J L. Neviaser, Thomas J. Ohlemiller, Richard D. Peacock, Paul A. Reneke, J R. Hall
Y. Kantor, Michael D. Janezic, Pavel Kabos, Billy F. Riddle, James R. Baker-Jarvis
Measurements of the complex permittivity of commonly used packaging materials, as a function of temperature, in the frequency range of 1-60 GHz are presented
A facility for measuring the light scattered by smokes as a function of the scattering angle and linear polarization has been developed. By using monosize
The extinguishment of diffusion flames on two types of burners-an opposed-flow Tsuji burner and an axisymmetric burner with a surrounding coflow-by thermal
Laser light scattering and thermophoretic sampling have been used to investigate particle formation in a methane-air counterflow diffusion flames inhibited by
G Papadopoulos, Rodney A. Bryant, William M. Pitts
Phase-resolved measurements of the velocity field in acoustically forced, flickering laminar co-flowing methane/air diffusion flames have been made. Identical