Iterative Multivariate Peaks Fitting—A Robust Approach for The Analysis of Non-Baseline Resolved Chromatographic Peaks
نویسندگان
چکیده
Selectivity in separation science is defined as the extent to which a method can determine target analyte free of interference. It backbone any and be enhanced at various steps, including sample preparation, optimization detection. Significant improvement selectivity also achieved data analysis step with mathematical treatment signals. In this manuscript, we present new approach that uses functions model chromatographic peaks. However, unlike classical peak fitting approaches where parameters are optimized single profile (one-way data), over multiple profiles (two-way data). Thus, it allows high confidence robustness. Furthermore, an iterative number peaks increased each until convergence developed manuscript. demonstrated simulated real algorithm is: (1) capable mathematically separating component minimal user input (2) areas accurately measured even resolution low 0.5 if peak’s intensities does not differ by more than factor 10. This was conclusively quantification diterpene esters standard mixtures.
منابع مشابه
Robust word recognition using threaded spectral peaks
A novel technique which characterizes the position and motion of dominant spectral peaks in speech, significantly reduces the errorrate of an HMM-based word-recognition system. The technique includes approximate auditory filtering, temporal adaptation, identification of local spectral peaks in each frame, grouping of neighboring peaks into threads, estimation of frequency derivatives, and slowl...
متن کاملThe Impact Of Trade Liberalization On Iran's Manufacturing TFP: An Application Of Olley- Peaks Approach
متن کامل
the use of appropriate madm model for ranking the vendors of mci equipments using fuzzy approach
abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...
15 صفحه اولRobust Majorana Conductance Peaks for a Superconducting Lead.
Experimental evidence for Majorana bound states largely relies on measurements of the tunneling conductance. While the conductance into a Majorana state is in principle quantized to 2e^{2}/h, observation of this quantization has been elusive, presumably due to temperature broadening in the normal-metal lead. Here, we propose to use a superconducting lead instead, whose gap strongly suppresses t...
متن کاملThe Security Twin Peaks
The feedback from architectural decisions to the elaboration of requirements is an established concept in the software engineering community. However, pinpointing the nature of this feedback in a precise way is a largely open problem. Often, the feedback is generically characterized as additional qualities that might be affected by an architect’s choice. This paper provides a practical perspect...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Separations
سال: 2021
ISSN: ['2297-8739']
DOI: https://doi.org/10.3390/separations8100178