Increased quantitative proteome coverage with13C/12C-based, acid-cleavable isotope-coded affinity tag reagent and modified data acquisition scheme

PROTEOMICS ◽  
2005 ◽  
Vol 5 (2) ◽  
pp. 380-387 ◽  
Author(s):  
Eugene C. Yi ◽  
Xiao-jun Li ◽  
Kelly Cooke ◽  
Hookeun Lee ◽  
Brian Raught ◽  
...  
Keyword(s):  
Data Acquisition ◽  
Affinity Tag ◽  
Proteome Coverage ◽  
Acquisition Scheme

scholarly journals A multi-MHz single-shot data acquisition scheme with high dynamic range: pump–probe X-ray experiments at synchrotrons

2016 ◽  
Vol 23 (6) ◽  
pp. 1409-1423 ◽  
Author(s):  
Alexander Britz ◽  
Tadesse A. Assefa ◽  
Andreas Galler ◽  
Wojciech Gawelda ◽  
Michael Diez ◽  
...  
Keyword(s):  
Data Acquisition ◽  
Dynamic Range ◽  
Avalanche Photodiode ◽  
Fluorescence Yield ◽  
Laser Source ◽  
Single Shot ◽  
Pump Probe ◽  
X Ray ◽  
Acquisition Scheme ◽  
Data Point

The technical implementation of a multi-MHz data acquisition scheme for laser–X-ray pump–probe experiments with pulse limited temporal resolution (100 ps) is presented. Such techniques are very attractive to benefit from the high-repetition rates of X-ray pulses delivered from advanced synchrotron radiation sources. Exploiting a synchronized 3.9 MHz laser excitation source, experiments in 60-bunch mode (7.8 MHz) at beamline P01 of the PETRA III storage ring are performed. Hereby molecular systems in liquid solutions are excited by the pulsed laser source and the total X-ray fluorescence yield (TFY) from the sample is recorded using silicon avalanche photodiode detectors (APDs). The subsequent digitizer card samples the APD signal traces in 0.5 ns steps with 12-bit resolution. These traces are then processed to deliver an integrated value for each recorded single X-ray pulse intensity and sorted into bins according to whether the laser excited the sample or not. For each subgroup the recorded single-shot values are averaged over ∼107 pulses to deliver a mean TFY value with its standard error for each data point,e.g.at a given X-ray probe energy. The sensitivity reaches down to the shot-noise limit, and signal-to-noise ratios approaching 1000 are achievable in only a few seconds collection time per data point. The dynamic range covers 100 photons pulse−1and is only technically limited by the utilized APD.

Beating the Multiplex Disadvantage in Shot-Noise-Limited Interferometry with Self-Adaptive Filtering

1989 ◽  
Vol 43 (2) ◽  
pp. 235-238 ◽  
Author(s):  
Ron Williams
Keyword(s):  
Data Acquisition ◽  
Frequency Response ◽  
Real Time ◽  
Adaptive Filtering ◽  
Shot Noise ◽  
Signal Intensity ◽  
Data Acquisition System ◽  
Acquisition System ◽  
Constant Amount ◽  
Acquisition Scheme

A new data acquisition scheme is presented which produces interferograms with constant standard deviations from shot-noise-limited signals. This is accomplished by tuning the frequency response of the data acquisition system in real time in response to the noise in the interferogram. A constant amount of shot noise is recorded with each datum, regardless of signal intensity, so that the multiplex disadvantage is nullified for these data.

Research on Data Acquisition Scheme in PHM System Based on Data Driven

2017 ◽  
Vol 868 ◽  
pp. 311-315 ◽  
Author(s):  
Zhang Wei ◽  
Zhi Xing Tian ◽  
Nie Xin ◽  
Li Na Hao ◽  
Shu Bing Liu ◽  
...  
Keyword(s):  
Data Acquisition ◽  
Block Diagram ◽  
Data Driven ◽  
C Language ◽  
Opc Server ◽  
Client Software ◽  
Data Acquisition Software ◽  
Acquisition Scheme ◽  
Server Software ◽  
Acquisition Software

In this paper, a kind of data driven PHM system architecture based on data driven is came up; then a field data acquisition scheme which is very important in PHM system is presented; with a case, the block diagram of the scheme realization, which includes OPC server software configurations, and client software development process is shown. In this case, the data acquisition software has been developed by using the C #language and the local database and the data center database has been created to save data. The data acquisition software can read data from the PLC and save data to the database, which provides a stable and accurate data source for PHM system and has good stability and compatibility.

A Specific Data Acquisition Scheme for Electrical Tomography

2008 ◽  
Author(s):  
Ziqiang Cui ◽  
Huaxiang Wang ◽  
Lei Tang ◽  
Lifeng Zhang ◽  
Xiaoyan Chen ◽  
...  
Keyword(s):  
Data Acquisition ◽  
Electrical Tomography ◽  
Specific Data ◽  
Acquisition Scheme

UAV-enabled data acquisition scheme with directional wireless energy transfer for Internet of Things

2020 ◽  
Vol 155 ◽  
pp. 184-196 ◽  
Author(s):  
Yalin Liu ◽  
Hong-Ning Dai ◽  
Hao Wang ◽  
Muhammad Imran ◽  
Xiaofen Wang ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Internet Of Things ◽  
Data Acquisition ◽  
Wireless Energy Transfer ◽  
Acquisition Scheme
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