搜索结果: 1-15 共查到“工学 Improvements”相关记录29条 . 查询时间(0.046 秒)
Improvements of Thermal and Thermochemical Properties of Rosin by Chemical Transformation for Its Use as Biofuel
Rosin Isomerization Reduction Esterification Properties estimation
2024/2/29
The use of raw materials from renewable sources has become an important topic for different industries. Pine oleoresin is one of the most important renewable sources. It is composed of a broad range o...
IMPROVEMENTS TO THE RETRIEVAL OF NO2 COLUMN FOR THE GOME-2 INSTRUMENT
NO2 retrieval GOME-2 satellite instrument DOAS stratosphere-troposphere-separation AMF calculation
2018/5/15
NO2 is an important trace gas in both the stratosphere and troposphere. Since January 2007, the nadir-looking GOME-2 satellite instrument has been providing NO2 data on a global scale which is of grea...
Better Static Memory Management: Improvements to Region-Based Analysis of Higher-Order Languages.
Memory Management Region-Based Analysis Higher-Order Languages.
2016/5/24
Static memory management replaces runtime garbage collection with compile-time annotations that make all memory allocation and deallocation explicit in a program. We improve upon the Tofte/Talpin regi...
Improvements in CARTOSAT -1 Stereo Orthokit Data Products Since Launching ISPRS-ISRO CARTOSAT -1 Scientific Assessment Programme
Cartosat-1 DEM generation Rational polynomial coefficients, MTF improvement
2015/11/24
Along-track stereo data from the two panchromatic CCD sensors Fore and Aft onboard Cartosat-1 satellite are being operationally received and data products generated after the satellite was launched by...
The Aerospace Imaging Interferometer Aliseo: Further Improvements of Calibration Methods and Assessment of Interferometer Response
Fourier transform imaging spectrometers Sagnac interferometer Optical calibration procedure
2015/11/23
ALISEO (Aerospace Leap-frog Imaging Stationary Interferometer for Earth Observation) belongs to the stationary interferometers representing a promising architecture for future Earth Observation (EO) s...
IMPROVEMENTS OF ROOF SURFACE CLASSIFICATION USING HYPERSPECTRAL AND LASER SCANNING DATA
Hyperspectral LIDAR reconstruction segmentation classification eCognition urban
2015/8/3
The quantitative assessment of pollutants on urban surfaces is of high economical and ecological interest. Nowadays a better part of the rain water from sealed urban surfaces is treated in sewage plan...
Operational Experience with and Improvements to a Tunnel-in-the-Sky Display for Light Aircraft
Operational Experience Improvements Tunnel-in-the-Sky Display Light Aircraft
2015/6/29
A prototype GPS-based primary flight display has been developed at Stanford and is being used to evaluate operational issues through piloted simulation and flight testing. The display makes flying by ...
LAAS Ground Facility Design Improvements to Meet Proposed Requirements for Category II/III Operations
LAAS Ground Facility Design Improvements Category II/III Operations
2015/6/26
Stanford University has developed a Local Area Augmentation System (LAAS) ground facility prototype known as the Integrity Monitor Testbed (IMT) to demonstrate the feasibility of LAAS precision approa...
Since 2003, when it was first declared operational, the Wide Area Augmentation System (WAAS) has been increasing its availability through successive software updates (for example, new monitoring algor...
Analyses and Improvements of Whiteness of Reflective Liquid Crystal Displays
whiteness reflective LCDs reflector non dispersion LC cell gap random grating light control film
2011/12/13
A reflective liquid crystal display (R-LCD) has become an important component of a portable information device; however,its inadequate whiteness appearance is a major issue in achieving the potential ...
MIMO System Capacity Improvements Using Radio-over- Fibre Distributed Antenna System Technology
Fiber optics communications Radio frequency photonics Fiber optics links subsystems
2015/5/25
The effect of antenna separation in a 3×3 MIMO system using RoF DAS technology is investigated. Larger antenna separation is found to improve the throughput due to reduced channel correlation and impr...
7dB Optical Power Budget Improvements of 11.25Gb/s Optical OFDM PON Systems Using Optical Filters
7dB Optical Power Budget Improvements 11.25Gb/s Optical OFDM PON Systems Optical Filters
2015/5/20
Wavelength offset super Gaussian optical filters enable 7dB increases in optical power budget of 11.25Gb/s optical OFDM PON systems using directly modulated DFBs, considerably relax filter bandwidth r...
7dB Optical Power Budget Improvements of 11.25Gb/s Optical OFDM PON Systems Using Optical Filters
7dB Optical Power Budget Improvements 11.25Gb/s Optical OFDM PON Systems Optical Filters
2015/5/20
Wavelength offset super Gaussian optical filters enable 7dB increases in optical power budget of 11.25Gb/s optical OFDM PON systems using directly modulated DFBs, considerably relax filter bandwidth r...
Surface plasmon resonance sensors –novel architecture and improvements
surface plasmon resonance optical sensor chemical sensor temperature compensation
2011/5/5
The paper deals with an optical sensor based on the phenomenon of surface plasmon resonance.
It proposes a new geometry of the measurement head, which allows for measurements with both
the change in...
Improvements in enzymatic preparation of alkyl glycosides
alkyl glycosides plant seed glycosidases β-glucosidase β-galactosidase
2014/2/27
Three glycosides of middle chain aliphatic alcohols (hexanol and heptanol) were prepared by enzymatic glycosidation. The preparation of hexyl β-D-glucopyranoside was achieved in moderate yields via re...