Results 191 to 200 of about 14,499 (248)

Formation mechanism of SBA-3, SBA-15 and SBA-16 type mesoporous silica in acidic solutions.

2007
Abstract The evolution of the species in acidic solutions, prepared from tetraethoxysilane (TEOS), surfactant (Cetyltrimethylammonium bromide, Pluronic P123 or Pluronic F127) and HCl, was followed by visual observation and Dynamic Light Scattering (DLS) measurements between 25 and 90°C until their precipitation.
Guth, Jean-Louis, Mesa, Monica, Sierra, Ligia   +2 more
openaire   +4 more sources

CA-SBA-207: Archaeological Site Record for CA-SBA-207

2023
This document is the archaeological site record for CA-SBA-207. The record consists of 8 recordation events.
openaire   +1 more source

CA-SBA-961: Archaeological site record for CA-SBA-961

2003
This document is the archaeological site record for CA-SBA-961. The record consists of 2 recordation events.
openaire   +1 more source

CA-SBA-1769: Archaeological Site Record for CA-SBA-1769

1984
This document is the archaeological site record for CA-SBA-1769.
openaire   +1 more source

Reinventing the SBA [PDF]

, 1996
A discussion with Philip Lader Administrator U.S.
openaire  

CA-SBA-975: Archaeological site record for CA-SBA-975

2005
This document is the archaeological site record for CA-SBA-975. The record consists of 2 recordation events.
openaire   +1 more source

Surface deformation extraction from small baseline subset synthetic aperture radar interferometry (SBAS-InSAR) using coherence-optimized baseline combinations

GIScience and Remote Sensing, 2022
Guo Zhang, Zhenwei Chen, Hao Cui
exaly  

CA-SBA-1123: Archaeological Site Record for CA-SBA-1123

1974
This document is the archaeological site record for CA-SBA-1123.
openaire   +1 more source

?????????????????????? ?????????????????? ???????????? ?? ???????????????????????? ???????????????????????? ???????????????????????? ???????? ???????? SBA-15 ?? ???????????????? ???? ?????????????????????? ??????????????

2019
???????????????????? ???????????????? ?? ???????????????????????????? ?????? (????????-???????????????????? ?????????????????????????????????? (??????) ?? ???????????????????????????????????? (??????)) ?????????????? (??????)??????(??????)??????(??????)??????, ???????????????? ?????????? ?????? ?????????????????????????????????? ?? ?????????????????????
openaire   +1 more source

SBAS Signal Authentication

ION GNSS+, The International Technical Meeting of the Satellite Division of The Institute of Navigation, 2022
Brady O’Hanlon, Joseph J. Rushanan, Christopher Hegarty, Jason Anderson, Todd Walter, Sherman Lo   +5 more
openaire   +1 more source