Results 61 to 70 of about 4,980,754 (201)
The impacts of source structure on geodetic parameters demonstrated by the radio source 3C371
, 2017 Closure quantities measured by very long baseline interferometry (VLBI) observations are independent of instrumental and propagation instabilities and antenna gain factors, but are sensitive to source structure.
Anderson, James M. +6 more
core +1 more source
Directivity patterns of laser-generated sound in solids: Effects of optical and thermal parameters [PDF]
, 2014 In the present paper, directivity patterns of laser-generated sound in solids are investigated theoretically. Two main approaches to the calculation of directivity patterns of laser-generated sound are discussed for the most important case of thermo ...
Krylov, Victor V.
core +2 more sources
Modelling eruptive source parameters in distributed volcanic fields
Volcanica, 2021 Vent opening hazard models are routinely used as inputs for assessing distal volcanic hazards (lava flows, tephra fallout) in distributed volcanic fields.
Elisabeth Gallant +7 more
doaj +1 more source
Lifetimes and Sizes from Two-Particle Correlation Functions [PDF]
, 1996 We discuss the Yano-Koonin-Podgoretskii (YKP) parametrization of the two-particle correlation function for azimuthally symmetric expanding sources.
Akkelin +23 more
core +2 more sources
Geophysical Research LettersAnalysis of earthquake rupture directivity provides key information for seismic hazard and risk assessment, particularly for faults near urban areas. We analyze directivity patterns for 31 well‐constrained ML≥ 3.5 earthquakes along the Main Marmara Fault,
Xiang Chen +5 more
doaj +1 more source
Quick output parameters related to the 2 December 2023 MW7.6 Mindanao, Philippines earthquake
地震科学进展At 22:37 on December 2, 2023 (Beijing time), a M7.6 earthquake occurred in the eastern waters of Mindanao，Philippines. The Institute of Geophysics, China Earthquake Administration initiated the response mechanism after this earthquake and organized ...
Yongzhe Wang +4 more
doaj +1 more source
Supersoft X-ray sources. parameters of stellar atmospheres
Astronomy Reports, 2003 ROSAT spectra of 11 supersoft X-ray sources (RX J0439.8-6809, RX J0513.9-6951, RX J0527.8-6954, CAL 87, CAL 83, 1E 0035.4-7230, RX J0048.4-7332, 1E 0056.8-7154, RX J0019.8 +2156, RX J0925.7-4758, AG Draconis) are approximated with theoretical spectra obtained in LTE models for the atmospheres of hot white dwarfs with line blanketing.
Ibragimov A. +3 more
openaire +4 more sources
Rate and distortion redundancies for universal source coding with respect to a fidelity criterion [PDF]
, 1993 Rissanen has shown that there exist universal noiseless codes for {Xi} with per-letter rate redundancy as low as (K log N)/2N, where N is the blocklength and K is the number of source parameters.
Chou, Philip A., Effros, Michelle
core
, 2017 We show how to calculate the secure final key rate in the four-intensity decoy-state MDI-QKD protocol with both source errors and statistical fluctuations with a certain failure probability.
Jiang, Cong +2 more
core +1 more source
Unified Models of Molecular Emission from Class 0 Protostellar Outflow Sources
, 2013 Low mass star-forming regions are more complex than the simple spherically symmetric approximation that is often assumed. We apply a more realistic infall/outflow physical model to molecular/continuum observations of three late Class 0 protostellar ...
Carolan, P. B. +2 more
core +1 more source