01918cam a2200421Ii 4500101702417MiAaHDL20250726000000.0m d cr bn ---auaua920221s1955 caua b f000 0 eng dAD07950159465USNRDL-TR-61(MiU)990147528610106381sdr-miu.990147528610106381(MiU)MIU01000000000000014752861-goog(OCoLC)669767781(MiU)Aleph014752861NFPengNFPOCLCQTRAALMAINY 3.At 7:22/USNRDL-TR-61McCampbell, J. M.Cascade filtration theory :a basis for studying suspended particles /by J.M. McCampbell.San Francisco, California :U.S. Naval Radiological Defense Laboratory,1955.14 pages ;28 cm.texttxtrdacontentunmediatednrdamediavolumencrdacarrierUSNRDL (Series) ;TR-61Ntis: ad079501.Accession No.: 59465.Misc. No.: USNRDL-TR-61."19 August 1955."Includes bibliographical references.A method is suggested for measuring the radioactivity of fall-out particles in atomic clouds as a function of their size. This method consists of drawing the particles through a bank of filters in series and measuring the radioactivity retained on each filter. Reduction of these data to desired distribution function is indicated by a matrix equation.Mode of access: Internet.Filters and filtration.http://id.loc.gov/authorities/subjects/sh85048252Radioactive falloutMeasurement.U.S. Naval Radiological Defense Laboratory.http://id.loc.gov/authorities/names/no91023349http://id.loc.gov/rwo/agents/no91023349Technical Report Archive & Image Library (TRAIL)3901509507139810170241720241217203149.020250726000000.020260301140650.02026-03-02T08:28:48Z2024-04-21T17:30:02ZSDR-MIUmiuALMAprepare.pl-004-009BKsdr-miu.990147528610106381MiUSDRGWLA014752861mdp.39015095071398MIU990147528610106381MIUGWLA20260302googlemdp.390150950713981955pdbibUS fed doc