Results 241 to 250 of about 9,233,298 (297)
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International Symposium on Space Information in the Space Station Era, 1987
The characteristics of the high resolution imaging spectrometer (HIRIS) and the synthetic aperture radar (SAR) are described with consideration given to the source of their high data rates. A functional-level description of the end-to-end data flow for HIRIS and SAR is provided. Attention is also given to major technological challenges that must be met
RICHARD MILLER, DAVID NICHOLS
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The characteristics of the high resolution imaging spectrometer (HIRIS) and the synthetic aperture radar (SAR) are described with consideration given to the source of their high data rates. A functional-level description of the end-to-end data flow for HIRIS and SAR is provided. Attention is also given to major technological challenges that must be met
RICHARD MILLER, DAVID NICHOLS
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Hierarchical Classes Modeling of Rating Data
Psychometrika, 2007Hierarchical classes (HICLAS) models constitute a distinct family of structural models for N-way N-mode data. All members of the family include N simultaneous and linked classifications of the elements of the N modes implied by the data; those classifications are organized in terms of hierarchical, if–then-type relations.
I. Van Mechelen +2 more
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Low Data Rate and High Data Rate Technologies for Next Generation BGAN
31st AIAA International Communications Satellite Systems Conference, 2013Inmarsats Broadband Global Area Network (BGAN) has been providing global connectivity to Maritime, Aviation, Enterprise and Government sectors for almost a decade via the 3 Inmarsat satellites. A forth satellite is due to be launched with increased capabilities and as consequence, BGAN has gone through an ambitious technology refresh program.
Ammar Khan, Paul Febvre, Panos Fines
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AIChE Journal, 1966
AbstractIn most rate process problems, the original experimental data must be differentiated to obtain the derivatives, which are the information actually sought. For first derivatives all the commonly used methods give about the same result. However, the common methods of calculating derivatives can give very different second derivatives for the same ...
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AbstractIn most rate process problems, the original experimental data must be differentiated to obtain the derivatives, which are the information actually sought. For first derivatives all the commonly used methods give about the same result. However, the common methods of calculating derivatives can give very different second derivatives for the same ...
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1997
Various coding techniques are being considered for higher rates ranging from DS-1 over the existing twisted wire-pairs spanning the ISDN Central Offices to the Subscriber, and up to 155 Mbps from data distribution centers to desk tops. Rates higher than the basic information rate at 144 kbps, i.e., the H0 (384 kbps), 768 kbps, are discussed in Chapter ...
Syed V. Ahamed, Victor B. Lawrence
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Various coding techniques are being considered for higher rates ranging from DS-1 over the existing twisted wire-pairs spanning the ISDN Central Offices to the Subscriber, and up to 155 Mbps from data distribution centers to desk tops. Rates higher than the basic information rate at 144 kbps, i.e., the H0 (384 kbps), 768 kbps, are discussed in Chapter ...
Syed V. Ahamed, Victor B. Lawrence
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2001
The rate of genetic mutation is fundamental to the ecology and evolution of all species. It is influenced by both environment and genetics, through the effects of mutagens and enzymes involved in genetic damage and repair. Surveys of simple phenotypes have shown mutation rates ranging from 10 2 8 to 10 2 5 per locus per generation in many plants ...
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The rate of genetic mutation is fundamental to the ecology and evolution of all species. It is influenced by both environment and genetics, through the effects of mutagens and enzymes involved in genetic damage and repair. Surveys of simple phenotypes have shown mutation rates ranging from 10 2 8 to 10 2 5 per locus per generation in many plants ...
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1979
Abstract : The Atmosphere Explorer satellites carried a complement of instruments to measure simultaneously the ion and neutral composition of the atmosphere, the electron and neutral particle temperatures, various airglow emissions and the solar ionizing flux (Dalgarno et al. 1973).
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Abstract : The Atmosphere Explorer satellites carried a complement of instruments to measure simultaneously the ion and neutral composition of the atmosphere, the electron and neutral particle temperatures, various airglow emissions and the solar ionizing flux (Dalgarno et al. 1973).
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