搜索结果: 1-15 共查到“工学 ultra-high”相关记录32条 . 查询时间(0.078 秒)
Effects of Pasteurization and Ultra-High Temperature Processes on Proximate Composition and Fatty Acid Profile in Bovine MilkEffects of Pasteurization and Ultra-High Temperature Processes on Proximate Composition and Fatty Acid Profile in Bovine Milk
Effects of Pasteurization Ultra-High Temperature
2016/6/2
The aim of this work was to evaluate the effects of pasteurization and ultra-high temperature processes on proximate and physicochemical composition, microbiological parameters and fatty acid profile ...
AUTOMATED ANALYSIS OF ULTRA HIGH RESOLUTION REMOTE SENSING DATA: GIS TO THE RESCUE?
High resolution image data automated analysis GIS
2015/3/6
Geographic Information Systems (GIS) are more and more seen as an integral part of the modern information and communication society. Improved methods for data access and integration have accelerated t...
Application of ultra-high performance liquid chromatography-mass spectrometry (UHPLC-MS) metabolomic fingerprinting to characterise GM and conventional maize varieties
chemometric analysis maize metabolomics
2014/2/24
The feasibility of metabolomic fingerprinting approach based on ultra-high performance liquid chromatography-quadrupole-time-of-flight mass spectrometry (UHPLC-QTOFMS) was studied to assess its abilit...
LOW-COST, ULTRA-HIGH SPATIAL AND TEMPORAL RESOLUTION MAPPING OF INTERTIDAL ROCK PLATFORMS
Photogrammetry Mapping High resolution Three-dimensional Coast, Ecology
2014/4/29
Intertidal ecosystems have primarily been studied using field-based sampling; remote sensing offers the ability to collect data over large areas in a snapshot of time which could compliment field-base...
USING A MICRO-UAV FOR ULTRA-HIGH RESOLUTION MULTI-SENSOR OBSERVATIONS OF ANTARCTIC MOSS BEDS
Unmanned Aerial Vehicle (UAV) Antarctica moss beds Structure from Motion (SfM) point cloud terrain mapping multispectral imagery
2014/4/25
This study is the first to use an Unmanned Aerial Vehicle (UAV) for mapping moss beds in Antarctica. Mosses can be used as indicators for the regional effects of climate change. Mapping and monitoring...
ACCURATE MATCHING AND RECONSTRUCTION OF LINE FEATURES FROM ULTRA HIGH RESOLUTION STEREO AERIAL IMAGES
Line Matching Line Reconstruction Height Estimation
2014/6/5
In this study, a new reconstruction approach is proposed for the line segments that are nearly-aligned (≤ 10o) with the epipolar line.
The method manipulates the redundancy inherent in line pair-rel...
Three-Dimensional Subcarrier-Multiplexed Nonbinary- LDPC-Coded Modulation Schemes Enabling Ultra High Speed Optical Communications
Fiber optics communications Modulation Low-density parity-check codes
2015/5/25
We propose nonbinary-LDPC-coded modulation schemes employing subcarrier-multiplexing and three-dimensional constellations. We improve coding gains of conventional PDM-M-QAM by 2.17dB and 2.92dB, for M...
On the Reverse Concatenated Coded-Modulation for Ultra- High-Speed Optical Transport
Fiber optics optical communications Reverse concatenated FEC
2015/5/25
We propose reverse concatenated code with inner BCH code and outer LDPC code.BCH decoder is based on MAP-decoding that provides high-accuracy-reliabilities for suboptimum-LDPC-decoder, leading to perf...
A new ultra-high sensitivity, low-power optical receiver based on a decision-feedback equalizer
Fiber optics links and subsystems Fiber optics sources and detectors Optical interconnects
2015/5/21
A decision-feedback equalizer is used to recover data at baud rates far above the bandwidth of a low-noise TIA front-end. The overall 90-nm CMOS DC-coupled clocked receiver has better than -25 dBm pow...
Ultra-High Data-Rate 60 GHz Radio-over-Fiber Systems Employing Optical Frequency Multiplication and Adaptive OFDM Formats
Optical Communications Modulation
2015/5/21
This paper reviews 60-GHz radio-over-fiber systems employing optical frequency multiplication and adaptive OFDM signals with multi-level modulation formats to achieve an ultra-high data rate of up to ...
25 Gbps Optical Link for Ultra-High-Definition-Television Streaming
25 Gbps Optical Link Ultra-High-Definition Television Streaming
2015/5/18
We propose 25 Gbps optical link for uncompressed ultra-high-definition-television streaming and demonstrate it over 3 km single mode fiber employing low-cost and compact optical transmitter and receiv...
Polarization-Insensitive Parametric Tunable Dispersion Compensation for Field Fiber Transmissions with Ultra-High-Definition Video Signals
Polarization-Insensitive Parametric Tunable Dispersion Compensation Ultra-High-Definition Video Signals
2015/5/15
We report a parametric TDC employing polarization diversity loop with a PM-HNLF.Stable transmissions under the dispersion-managed condition over 105-km field fiber are demonstrated using NRZ-OOK ultra...
Coded Multidimensional Pulse Amplitude Modulation for Ultra-high-speed Optical Transmission
Coded Multidimensional Pulse Amplitude Modulation ltra-high-speed Optical Transmission
2015/5/15
We propose a coded N-dimensional pulse-amplitude modulation (ND-PAM) suitable for ultra-high-speed serial optical transport. The polarization-multiplexed-ND-PAM significantly outperforms corresponding...
超高压处理对树莓汁杀菌效果的影响（Study on Effect of Ultra-high Pressure Processing on Sterilization of Raspberry Juice）
树莓汁 杀菌 超高压
2010/12/29
以新鲜树莓汁为主要原料，研究了超高压处理对新鲜树莓汁菌落总数变化以及霉菌、酵母菌、大肠杆菌、沙门氏菌存活量的影响。结果表明:压力越高，杀菌效果越好; 保压时间的延长有助于微生物的杀灭，在室温（25℃），压力为200MPa、保压时间为5min时，大肠杆菌被完全杀灭；在压力为300MPa、保压时间为15min时，沙门氏菌被完全杀灭；在压力为400MPa、保压时间为15min时，酵母菌和霉菌...
Ultra-High-Spectral-Efficiency Transmission
Fiber optics links subsystems Modulation Optical communications
2015/6/10
We discuss the generation, transmission, and coherent detection of 14-Gbaud polarization-division multiplexed, 16-ary quadrature-amplitude-modulation (16-QAM) signals (112-Gb/s line rate). We attain 6...