Results 201 to 210 of about 6,074 (263)
Fermented Durian Tempoyak as a Source of Probiotics for Colorectal Cancer Prevention through Gut Microbiome Modulation. [PDF]
Curr Gastroenterol RepNg WS, Ng NC, Wong RS, Goh BH.
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Performances Monitoring, Analysis and Demonstration for SBAS for Africa and Indian Ocean (A-SBAS)
ION GNSS+, The International Technical Meeting of the Satellite Division of The Institute of Navigation, 2020 The Agency for Air Navigation Safety in Africa and Madagascar (ASECNA) awarded a contract to carry out the preliminary architecture definition study (so-called phase B) of the Satellite Based Augmentation System for Africa & Indian Ocean (A-SBAS) initiative it is leading. This initiative aims to enhance navigation and surveillance operations during all
Greze, Gérôme +10 more
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GLS Approaches using SBAS: a SBAS to GBAS converter
, 2019 We build a prototype system intended to bring together the advantages of both the ground based and satellite based augmentation systems (GBAS, SBAS).
Dautermann, Thomas +3 more
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Preliminary performance analysis of a prototype DFMC SBAS service over Australia and Asia-Pacific [PDF]
Advances in Space Research, 2020 The next-generation of satellite-based augmentation system (SBAS) will employ a dual-frequency multi-constellation (DFMC) service providing several advantages over the classical SBAS L1 service.
Jizhong Wu, Kan Wang, Ahmed El-Mowafy
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2021
Abstract This chapter contains 30 single best answer questions (SBAs) with answers, explanations and sources for further reading. Material in this chapter will greatly aid revision for the FFICM examination.
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Abstract This chapter contains 30 single best answer questions (SBAs) with answers, explanations and sources for further reading. Material in this chapter will greatly aid revision for the FFICM examination.
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Synthesis and characterization of SBA-3, SBA-15, and SBA-1 nanostructured catalytic materials
Journal of Colloid and Interface Science, 2007A highly ordered large pore mesoporous silica molecular sieve SBA-3, SBA-15, Al-SBA-15, and SBA-1, were developed and characterized by XRD, BET, FTIR, SEM, and NMR-MAS. The catalytic materials were synthesized using different raw materials and operation conditions. These materials contain a regular arrangement of uniform channels with diameters between
Oscar A, Anunziata +3 more
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Investigation of the Morphology of the Mesoporous SBA-16 and SBA-15 Materials
The Journal of Physical Chemistry B, 2006Mesoporous SBA-16 and SBA-15 were studied in order to control their possible morphologies. SBA-16 is synthesized using a silicon source (tetraethoxysilane, TEOS) and a ternary system consisting of surfactant F127 (EO106PO70EO106), water, and butanol. The same ternary system, with higher butanol concentration, is used to form SBA-15 material as well. An
Stevens, Wesley J.J. +5 more
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2002
This document is a report that presents the results of absence/presence testing for a pavement removal project along a 1.4 mile portion of Old Beach Road and at the Surf Electrical Substation on Vandenberg Air Force Base. A shovel test pit excavation program was designed to test areas along the edge of pavement in the buffer zones of seven ...
Gibson, Robert O., Parsons, Jeffrey
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This document is a report that presents the results of absence/presence testing for a pavement removal project along a 1.4 mile portion of Old Beach Road and at the Surf Electrical Substation on Vandenberg Air Force Base. A shovel test pit excavation program was designed to test areas along the edge of pavement in the buffer zones of seven ...
Gibson, Robert O., Parsons, Jeffrey
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A Rigid Message Scheduler for SBAS
2020 IEEE/ION Position, Location and Navigation Symposium (PLANS), 2020Satellite Based Augmentation Systems (SBASs) broadcast a series of 250-bit messages that together contain a full set of differential correction and integrity information. Each message requires one second to send and contains only a small subset of the full set of required information.
Todd Walter, Andrew Neish, Juan Blanch
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