Results 151 to 160 of about 671,474 (298)
A Formation Density Logging Method Based on Epithermal Neutron and Gamma Ray Detectors
Journal of IsotopesOwing to the radiation safety risks posed by radioactive sources，the technical approach of substituting D-T neutron generators for 137Cs gamma sources in formation density measurement has garnered growing attention within the industry.
Bing XIE +5 more
doaj +1 more source
Bose-Einstein Correlations in Deep Inelastic
, 2007 Two-particle correlations in invariant mass are studied separately for like-sign and unlike-sign charged particles produced in deep inelastic positron-proton scattering in a new kinematical domain.
Scattering At, C. Adloff
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Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT Rocking podium isolation systems have gained significant research interest as a method of limiting seismic demands on superstructures and eliminating residual post‐earthquake drifts through self‐centring behaviour. However, while numerous models of varying complexity, including analytical, phenomenological, and physical formulations, have been
Marawan Zaki +2 more
wiley +1 more source
Magnetic ordering and its influence on X‐ray spectroscopies
Major Reference Works, Page 163-168., 2023 International Tables for Crystallography is the definitive resource and reference work for crystallography and structural science.
Each of the eight volumes in the series contains articles and tables of data relevant to crystallographic research and to applications of crystallographic methods in all sciences concerned with the ...
Gerrit van der Laan +3 more
wiley +3 more sources
Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT Steel Concentrically Braced Frames (CBFs) are widely used in seismic regions, with chevron and split‐X configurations commonly adopted for their structural efficiency and architectural flexibility. Although extensive research has been carried out on these systems, the effectiveness of the formulations available in the literature for estimating
Melina Bosco, Pier Paolo Rossi
wiley +1 more source
Deep-inelastic electron-proton diffraction
, 1995 Recent measurements by the H1 collaboration at HERA of the cross section for deep-inelastic electron-proton scattering in which the proton interacts with minimal energy transfer and limited 4-momentum transfer squared are presented in the form of the ...
Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany) +1 more
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Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT In current dynamic time history assessment protocols, ground motion recordings are mostly oriented along fixed sensor directions. Consequently, the orientation of the principal resultant of rupture energy, which may control the maximum structural demand, remains undefined, precluding consistent correlation with physically detrimental ...
Santiago Londono‐Lopez +4 more
wiley +1 more source
Complete numerical solution of electron-hydrogen collisions [PDF]
, 2005 This thesis presents an extensive computational study of electron-impact scattering and ionisation of atomic hydrogen and hydrogenic ions, which are fundamental to many diverse disciplines, from astrophysics and nuclear fusion to atmospheric physics. The
Bartlett, Philip Lindsay
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Displacement Estimation of Structures With Flag‐Shaped Hysteresis Loops
Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT Time‐history analyses were conducted on single‐degree‐of‐freedom (SDOF) systems with flag‐shaped hysteresis loops using a far‐field ground motion suite to estimate peak displacements, Δp, and equivalent deformation cycles, Nc, associated with cumulative displacement demands.
Yudi Zhang +5 more
wiley +1 more source
Instanton phenomenoloy at HERA
, 1997 This talk describes the physics input of QCDINS, a Monte Carlo event generator for QCD-instanton induced scattering processes in deep-inelastic scattering.
Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany) +2 more
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