Effective
atomic number of elements and composite media for low
...
effective atomic number Zeff. Poroikov [1] has proposed the following formula for calculating ... to calculate the effective atomic number. Every element ...
http://www.springerlink.com/index/PM47MV1047531324.pdf
Measurement
of effective atomic number and electron density
using ...
stance. These are the effective atomic number Z* and .... number, electron density and effective atomic number across a section of normal brain including ...
http://www.springerlink.com/index/V01U48J80T143V83.pdf
Calculated
Effective Atomic Number and Kerma Values for
Tissue ...
useful data of the effective atomic number (2,) and mass absorption coefficient ... The effective atomic number values were calculated by the method of ...
http://www.iop.org/EJ/article/0031-9155/16/4/005/pbv16i4p617.pdf
Studies on effective atomic number, electron
density and kerma
Accordingly, the effective atomic number, Zeff, and the electron density, Nel, ... the effective atomic number of bio-molecules. No further information is ...
http://www.iop.org/EJ/article/0031-9155/53/20/N01/pmb8_20_n01.pdf
Determination of Effective Atomic Number of
Rubber
by E Saion - 1983Key words: Gamma ray attenuation coefficient; effective atomic number; ... at low gamma ray energies and the effective atomic number was determined by the ...
http://psasir.upm.edu.my/2179/1/Determination_of_Effective_Atomic_Number_of_Rubber.pdf
The
effective atomic number and the calculation of the
composition ...
Spiers defines an effective atomic number, Z, as ..... effective atomic number of a compound material, is adjusted to the values of the attenuation ...
http://bjr.birjournals.org/cgi/reprint/42/497/378.pdf
Electron
density and atomic number determination by
computed ...
variation of 1 part in 400 of effective atomic number to be detected. ..... (A) Electron density and (B) effective atomic number of 12 ...
http://bjr.birjournals.org/cgi/reprint/50/597/613.pdf
Measurement of electron density and effective atomic
number using ...
an effective atomic number. III. P. URPOSE. It was experimentally proved that the accuracy of electron density measured in the dual-energy x-ray CT achieved ...
http://ieeexplore.ieee.org/iel5/9892/31438/01466699.pdf?arnumber=1466699
A system for
precise determination of effective atomic number
by ...
effective atomic number (Zeff) of a target has been developed and characterized. It is a non-destructive sensor which utilizes a cadmium telluride (CdTe) ...
http://ieeexplore.ieee.org/iel1/23/3253/00106624.pdf
Photon mass
attenuation coefficients, effective atomic numbers
and ...
by S GOWDA - 2004 - Cited by 5
http://www.ias.ac.in/pramana/v63/p529/fulltext.pdf
Simulated
mixed absorbers and effective atomic numbers for γ
...
by KK NAIR - 2006 - Related articles
http://www.ias.ac.in/pramana/v67/p501/fulltext.pdf
Direct
reconstruction of the effective atomic number of
materials ...
by SV Naydenov - 2003 - Cited by 8
http://cdsweb.cern.ch/record/678525/files/0310118.pdf
Effective Atomic Number and Electron Density as
Measured with a ...
change of effective atomic number following contrast enhancement. Index .... values of the effective atomic number, Z, in Fig. 2. ...
http://pdfs.journals.lww.com/jcat/1978/04000/Effective_Atomic_Number_and_Electron_Density_as.14.pdf
Measurement
of Trabecular Bone Mineral by Dual Energy Computed ...
Computed tomographic attenuation and effective atomic number were ... tion of effective atomic number by dual energy CT provides a more accurate ...
http://pdfs.journals.lww.com/jcat/1982/06000/28.pdf
KehlCo Inc.VoxelCalc
Features Summary
Density-Atom # Calibrate- Provides calculation of true density and effective atomic number images from dual energy scans - usually at ...
http://www.kehlco.com/FeaturesVC.pdf
Dual
Energy X-Ray CT by Compton Scattering Hard X-Ray Source
by T Kaneyasu - Cited by 3
http://accelconf.web.cern.ch/Accelconf/p05/PAPERS/RPAP012.PDF
Radioscopic
Discrimination of Materials in 1-10 MeV Range for ...
by S Ogorodnikov - Cited by 4
http://accelconf.web.cern.ch/accelconf/e02/PAPERS/MOPRI103.pdf
The Effect of
Atomic Number and Mass Density on the Attenuation
of ...
on the effective energy of the beam and the atomic number of the target. ... using only the effective atomic number of the target as the ...
http://www.qhsj.org/attachments/103_vol626.pdf
A MONTE
CARLO INVESTIGATION OF ELECTRON BACKSCATTERING
uted linearly with the effective atomic number of the scatterer for all energies investigated ..... plotted as a function of the effective atomic number(8). ...
http://rpd.oxfordjournals.org/cgi/reprint/97/3/223.pdf
A TLD
SYSTEM FOR ENVIRONMENTAL MONITORING
along with additional low Z effective atomic number, high sensitive TL material, it is possible ... equivalent, with effective atomic number for photoelec- ...
http://rpd.oxfordjournals.org/cgi/reprint/66/1-4/153.pdf
X-Ray CT and NMR Imaging of Rocks
To obtain both density and effective atomic number. CT images are taken at two X-ray energies. One energy is high enough for the X-rays to be predominantly ...
http://www.onepetro.org/google/Papers/SPE/eJournal_Papers/spe/1986/JPT/03/00015277/00015277.pdf?id=00015277&soc=SPE
X-Ray Computerized Tomography
number species. For example, the effective atomic number of water is 7.54 because there are two ..... either density or effective atomic number. The images ...
http://www.onepetro.org/google/Papers/SPE/eJournal_Papers/spe/1987/JPT/08/00016983/00016983.pdf?id=00016983&soc=SPE
The 10B(7Be, 8B)9Be Reaction and the Astrophysical S17(0)
Factor
In the expressions above, Z1 and v1 are the (effective) atomic number and the speed of the projectile, while v2 and n are the (effective) average orbital ...
http://cyclotron.tamu.edu/2004 Progress Report/4 Atomic, Molecular, and Materials Science/IV_6_rlw_LxR.pdf
DEPARTMZNT OF
CHIMISTRY, JoHNs HoPúms UNIVERSIsY
for the penetrating optical levels, where Zi is the effective atomic number and ni the effective total quantum number for the inner part of the orbit ...
http://www.pnas.org/content/12/2/80.full.pdf
THE CRITICAL
POTENTIALS OF MOLECULAR HYDROGEN
should be proportional to the effective atomic number of the scatterer. In order to determine the natural structure of the Compton modified ...
http://www.pnas.org/content/14/11/871.full.pdf
ISOSHLD 4.0
by J Greenborg - 1996 - Related articles
http://www.osti.gov/bridge/servlets/purl/226084-no4xBE/webviewable/226084.pdf
Lawrence Berkeley Laboratory
by WW Moses - Related articles
http://www.osti.gov/bridge/servlets/purl/132773-OMsZZl/webviewable/132773.pdf
RAN100-110 DS
P.2
The material has an effective atomic number and mass density which simulates ... RANDOо lung material has the same effective atomic number as the soft ...
http://www.phantomlab.com/pdf/RAN100_110DS.pdf
Materials providing high conductivity of oxygen ions are
by DA Andersson - 2006 - Cited by 36
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1450116/pdf/zpq3518.pdf
RADIATION AND THE STRUCTURE OF BONE
by FW Spiers - 1964 - Related articles
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2482706/pdf/postmedj00423-0035.pdf
Energy transfer between laser beams propagating through an
atomic ...
by MT Gruneisen - 1989 - Cited by 7
http://www.optics.rochester.edu/workgroups/boyd/papers/Gruneisen_PRA_89.pdf
Computed Tomography (CT) Scanning For Petrophysical
Applications
standards, changes in effective atomic number can be determined. Knowing that simultaneous changes in density (from CT number) and atomic number (dual ...
http://www.netl.doe.gov/publications/factsheets/rd/R&D050.pdf
Kinetics of the Physical Changes and Gas Storage Capacity Induced
...
by CÖ Karacan - Related articles
http://www.netl.doe.gov/publications/proceedings/03/carbon-seq/PDFs/115.pdf
DICOM
Correction Proposal Form
EFF_Z_PER_A = effective ratio ofratio of effective atomic number to mass (AMU-1). REL_STOP_RATIO = linear stopping power ratio relative to water.
ftp://medical.nema.org/medical/dicom/final/cp618_ft.pdf
Revolutionary
Design Offers Advanced Technology and Cost ...
Advanced technology effective atomic number analysis combined with computed tomography density and image generation. Display ...
http://www.surescaneds.com/pdfs/USA_web.pdf
Executive Summary: Results of Two Year Study of Liquid and ...
density and Zeff (effective atomic number) properties. Liquid explosives, a new category of concern for civil aviation, present a difficult challenge, ...
http://www.revealimaging.com/MediaLibrary/file/Reveal Liquid and HME White Paper_November 2009.pdf
Taming
Explosives for Training Taming Explosives for Training
effective atomic number and density as a real explosive sample. The beta test program demonstrated that the nonhazardous NESTT materials can benefit ...
https://www.llnl.gov/str/pdfs/09_97.3.pdf
X-RAY
COMPUTED TOMOGRAPHY: A NONDESTRUCTIVE METHOD FOR ...
For a mixture of atomic species, the "effective" atomic number Ze is given by. (2) where / is fraction of electrons on the /th atomic species and Z, ...
http://jsedres.geoscienceworld.org/cgi/reprint/64/3a/690.pdf
MEASUREMENT OF
MEAN ATOMIC NUMBER OF COMPOUNDS WITH SCATTERED
...
the effective sample weight(2,3) and to account for matrix effects in samples with variable thickness.(4-8) Kunzendorf(9) measured mean atomic number by x- ...
http://www.informaworld.com/index/713633716.pdf
Untitled
by effective atomic number, and the beam energies of the irradiator. This completes the picture with respect to determining the dose that was received by ...
http://www.rerf.or.jp/shared/ds02/pdf/chapter07a/cha07a-p369-383.pdf
Dual energy detection of weapons of mass destruction
different functions of energy and atomic number, then by making two measurements the effective atomic number of the material being X-rayed can be determined ...
http://www.varian.com/media/security_and_inspection/resources/articles/pdf/Dual_Energy_Detection_of_WMD.pdf
SYMBOLS
AND ACRONYMS
Effective atomic number. Zi. Atomic number of element i a. Parameter in point-source dose functions b. Angle subtended by the effective active-source length ...
http://jicru.oxfordjournals.org/cgi/reprint/4/2/11.pdf
A paper presented
to the Council of the International Union of ...
by Y Das - Related articles
ftp://ftp.fao.org/agl/agll/docs/wcss.pdf
STRUCTURE AND PROPERTIES OF METAL CARBONYLS Composition and ...
Effective Atomic Number (E.A.N.). The. E.A.N, is the name given to the total number of electrons that enter into the configuration of ...
http://www.fischer-tropsch.org/Bureau_of_Mines/bulletins/bultn_600/bultn_600_sec02.pdf
Use of a YAP:Ce
Matrix Coupled to a Position-Sensitive ...
by I Ferrara - 1996 - Cited by 29
http://www.roma3.infn.it/hirespet/useof.pdf
Mi — SP
The effective atomic number and the density of Mix R could be adjusted by adding carbon powder to ... 2r( I ) is the effective atomic number for photo- ...
http://ir.library.osaka-u.ac.jp/metadb/up/LIBLSK001/JJRS-36-2-143-147.pdf
CHEMISTRY (4CMF)
F. Special topics: Bioinorganic chemistry, catalysis, environmental chemistry, organometallic chemistry, including effective atomic number rule, bonding ...
http://www.ets.org/Media/Tests/MFT/pdf/mft_testdesc_chemistry_3ymf.pdf
A method for determining the information capacity of x-ray imaging
...
by IKDCE Kanellopoulos - 1999 - Cited by 8
http://www.teiath.gr/stef/tio/medisp/pdfs/KANDARAKIS_1999_A_METHOD_FOR_DETERMINING.pdf
Evaluating Zn detectors
by I Kandarakis - 1998 - Cited by 33
http://www.teiath.gr/stef/tio/medisp/pdfs/KANDARAKIS_1998_Evaluating Zn2SiO4.pdf
G:\P.G. Entrance 2007 OLD QUESTION PAPERS\CHEMISTRY.tif
What is 'Effective Atomic Number' rule ? What is its significance ? 7. In the naturally occurring uranium decay series, the nuclide 92U238 decays in ...
http://www.keralauniversity.edu/questionbank/pgentrance/chemistry.pdf
1 2
