Brief Records : EPA National Library Catalog

Items Found: 5
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Your Search: (SUBJECT=Matrix methods)

Document Number: 1 Full Record
Main Title Contribution to the Lateral Stability of Plane Frameworks with Two Chords and Arbitrary Lateral Supports or of I Girders with Deformable Cross Section.
Author Frieman, H. ; Kloeppe, K. ; Reuschlin, D. ;
CORP Author Technische Hochschule, Darmstadt (West Germany). Inst. Fuer Statik Und Stahlbau.
Year Published 1969
Stock Number N71-31816
Additional Subjects Buckling ; Elastic deformation ; I beams ; Supports ; Trusses ; Bridges (structures) ; Deviation ; Girders ; Loading moments ; Matrix methods ; Structural stability ;
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NTIS  N71-31816 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 79p

Document Number: 2 Full Record
Main Title General Concepts for Measuring Cumulative Impacts on Wetland Ecosystems.
Author Risser, P. G. ;
CORP Author New Mexico Univ., Albuquerque.;Corvallis Environmental Research Lab., OR.
Publisher c1988
Year Published 1988
Report Number EPA/600/J-88/493;
Stock Number PB90-186230
Additional Subjects Matrix methods ; Measuring ; Reprints ; Wetlands ; Ecosystems ; Environmental impacts ; Natural resources management
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NTIS  PB90-186230 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 7p

Document Number: 3 Full Record
Main Title Pas - a Programming Language for Solving Structural Analysis Problems.
Author Moelle, K.-H. ; Moerche, H. ; Voelke, G. ;
CORP Author Technische Hochschule, Darmstadt (West Germany). Inst. Fuer Statik Und Stahlbau.
Year Published 1971
Stock Number N71-31655
Additional Subjects Computer programming ; Iterative solution ; Matrix methods ; Structural analysis ; Frames ; Independent variables ; Manuals ; Stress concentration ; Structural engineering ; Structural members ;
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NTIS  N71-31655 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 62p

Document Number: 4 Full Record
Main Title Reuse of Water in Manufacturing: An Explanatory Economic Model with Data Analysis.
Author Brow, F. Lee ;
CORP Author New Mexico State Univ., University Park. Water Resources Research Inst.
Year Published 1972
Report Number OWRR-B-017-NMEX ;OWRR-A-025-NMEX; 05093,; B-017-NMEX(1)
Stock Number PB-207 138
Additional Subjects ( Water reclamation ; Industrial water) ; ( Water conservation ; Economic models) ; Cost engineering ; Mathematical models ; Simultaneous equations ; Mathematical prediction ; Demand(Economics) ; Matrix methods ; Statistical analysis ; Data processing ; Management engineering ; Information systems ;
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NTIS  PB-207 138 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 32p

Document Number: 5 Full Record
Main Title Solidification/stabilization of sludge and ash from wastewater treatment plants /
Author Malone, Philip G. ; Jones, L. W.
Other Authors
Author Title of a Work
Jones, L. W.
CORP Author Army Engineer Waterways Experiment Station, Vicksburg, MS. Environmental Lab.;Environmental Protection Agency, Cincinnati, OH. Water Engineering Research Lab.
Publisher U.S. Environmental Protection Agency, Water Engineering Research Laboratory,
Year Published 1985
Report Number EPA/600/2-85/058
Stock Number PB85-207504
Subjects Sewage--Purification--Agglomeration ; Sewage disposal plants--Environmental aspects
Additional Subjects Chemical stabilization ; Solidification ; Hazardous materials ; Matrix methods ; Solid waste disposal ; Ground water ; Surface water ; Residues ; Potable water ; Leaching ; Assessments ; Comparison ; Substitutes ; pH ; Oxidation reduction reactions ; Dewatering ; Publicly owned wastewater treatment ; Chemical treatment ; Sewage sludge ; Chemfix process ; Matrix isolation techniques ; Sludge treatment ; Waste utilization ; Land disposal ; Matrix(Crystals)
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NTIS  PB85-207504 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 92 pages : illustrations ; 28 cm.