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UPGRADE OF FOSS DATE PLUG-IN:IMPLEMENTATION OF A NEW RADARGRAMMETRIC DSM GENERATION CAPABILITY
DSMs generation SAR imagery Free and Open Source Software radargrammetry DSMs merging TerraSAR-X RPCs generation
2016/11/24
Synthetic Aperture Radar (SAR) satellite systems may give important contribution in terms of Digital Surface Models (DSMs) generation considering their complete independence from logistic constraints ...
The recent floods in Louisiana have reminded the nation of the devastation these disasters can cause, resulting in more than a dozen deaths and damaging more than 40,000 homes. David Maidment, a civil...
Commuters to the University of Queensland’s St Lucia campus can expect a smoother drive after road works at the Sir Fred Schonell Drive entrance were completed on Friday 27 June.
Planar Pixel Sensors for the ATLAS Upgrade: Beam Tests results
Silicon pixel detectors planar sensors radiation damage to detector materials beam tests simulations ATLAS upgrade HL-LHC SLHC
2012/4/20
Results of beam tests with planar silicon pixel sensors aimed towards the ATLAS Insertable B-Layer and High Luminosity LHC (HL-LHC) upgrades are presented. Measurements include spatial resolution, cha...
Nonlinear Tolerance of 112-Gb/s DP-QPSK in a Live Field Upgrade Trial over a 848km 10G DWDM Link
Live Field Upgrade 10G DWDM Link Nonlinear Tolerance DP-QPSK
2015/5/18
An in-service field trial with coherently detected DP-QPSK at 112 Gb/s was performed over a Telefónica live link of 848km, testing long term stability and determining noise margin and optimum launch p...
Assessment of Capacity Upgrade Using 40Gbps DPSK Transmission in 10Gbps DWDM ROADM Networks
Assessment of Capacity Upgrade Using 40Gbps DPSK Transmission in 10Gbps DWDM ROADM Networks
2015/5/18
We present a detailed study for capacity upgrade using 40Gbps DPSK transmission in 10Gbps optimized 50GHz spaced DWDM ROADM systems. It was found that further optimizing the chromatic dispersion pre-c...
40 Gb/s upgrade of a 1614 km link over TrueWave-RS fibre with live 10G OOK traffic
TrueWave-RS 10G OOK traffic
2015/5/18
1614km link over TrueWave-RS fibre carrying 10G live traffic was successfully upgraded to 40Gb/s. XPM affecting 40G channels is simulated and experimentally measured for different channel powers and c...
PDM-OFDM for upgrade scenarios:An investigation of OFDM-induced XPM on 42.8-Gb/s DPSK over SSMF and LEAF
Optical communications Nonlinear optics fibers
2015/6/9
We investigate the nonlinear tolerance of 42.8-Gb/s DPSK with PDM-OFDM neighbors. It is found that the XPM penalty scales with the OFDM-bandwidth and that for data rates up to 40-Gb/s delta powers are...
100G Coherent DWDM Transponder Module Enabling Seamless Upgrade of Long Haul Optical Transmission Systems
Optical communications Coherent communications
2015/6/5
We review recent trends and progress in 100G module and subsystem development for long haul DWDM applications and explore similarities and differences between these 100G products and those developed a...
Increase Flexibility to Upgrade Residuum Using Recent Advances in RDS/VRDS-RFCC Process and Catalyst Technology
Residuum desulfurization Hydrotreatment Residuum fluid catalytic cracking Nickel molybdenum catalyst
2010/9/8
An overview of several refinery process options that convert high boiling point fractions of crude oil into more valuable distillates is presented. The combination of Residuum Desulfurization (RDS) wi...
The Diamond third-generation synchrotron light source in the UK has received £110 m of funding that will allow it to complete 10 more beamlines, bringing the total number of beamlines at the fac...
Stretcher Design for the SGII Petawatt Upgrade Laser Facility
Chirped pulse amplification (CPA) Pulse stretcher Pulse contrast ratio
2009/6/1
To ensure high contrast ratio for the SHENGUANG (SG) II petawatt upgrade laser facility, many factors such as pulse spectral clipping, chromatic aberration and manufacture errors of the optical elemen...
Use of Natural Zeolite to Upgrade Activated Sludge Process
Acinetobacter calcoaceticus bioaugmentation natural zeolite
2009/3/19
The objective of this study was to achieve better efficiency of phosphorus removal in an enhanced biological phosphorus removal process by upgrading the system with different amounts of natural zeolit...
Transmission Experiment using Installed Submarine Cable for System Upgrade with RZ-DPSK
Installed Submarine Cable System Upgrade RZ-DPSK
2015/8/4
We have shown that a capacity of the transpacific system designed to support 8 x 2.5 Gbit/s can be increased to a factor of eight by using 16 x 10 Gbit/s RZ-DPSK in transmission experiments using a de...