Results 161 to 170 of about 35,499 (236)

AAGP integrates physicochemical and compositional features for machine learning-based prediction of anti-aging peptides. [PDF]

Sci Rep
Datta S, Yu JC, Lin YH, Cheng YC, Chen CT.   +4 more
europepmc   +1 more source

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Hydrolytic polysorbate 20 degradation – Sensitive detection of free fatty acids in biopharmaceuticals via UPLC-QDa analytics with isolator column

Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences, 2021
The enzymatic hydrolysis of polysorbates, e.g. induced by specific host cell proteins in biologics, is a known risk factor regarding the potential particle formation in the product over time.
Stefan Carle, Patrick Garidel
exaly   +2 more sources

A fast, validated UPLC method coupled with PDA-QDa detectors for impurity profiling in betamethasone acetate and betamethasone phosphate injectable suspension and isolation, identification, characterization of two thermal impurities

Annales Pharmaceutiques Francaises, 2022
For impurity profiling of betamethasone acetate and betamethasone phosphate injectable suspensions, a quick, verified stability indicating UPLC technique incorporating the detectors PDA-QDa had been established.
Pulipaka Shyamala
exaly   +2 more sources

Domain Based LDA and QDA

18th International Conference on Pattern Recognition (ICPR'06), 2006
We propose an alternative to probability density classifiers based on normal distributions LDA and QDA. Instead of estimating covariance matrices using the standard maximum likelihood estimator we estimate class domains by the minimum volume enclosing ellipsoid (i-MVEE). The i-MVEE is a robust statistic rejecting a specified fraction i of the data. The
P. Juszczak, D.M.J. Tax, S. Verzakov, R.P.W. Duin   +3 more
exaly   +2 more sources

QDA-a method for systematic informal program analysis

IEEE Transactions on Software Engineering, 1994
Formal verification of program properties may be infeasible or impractical, and informal analysis may be sufficient. Informal analysis involves the informal acceptance, by inspection, of the validity of program properties or steps in an analysis. Informal analysis may also involve abstraction.
W.E. Howden, B. Wieand
exaly   +2 more sources

QDA Miner (With WordStat and Simstat)

Journal of Mixed Methods Research, 2014
There are many Computer Assisted Qualitative Data AnalysiS (CAQDAS) packages. Most are powerful tools supporting the range of qualitative analytic techniques. QDA Miner (http://www.provalisresearch.com/) is one of a suite designed by Provalis Research for textual and image analysis.
C. Silver
openaire   +2 more sources

A Novel Detection on Wheat Disease through CL and RGB Filters by LDA and QDA

2023 2nd International Conference on Smart Technologies and Systems for Next Generation Computing (ICSTSN), 2023
Wheat is essential everywhere. Wheat leaf diseases hinder growth. Wheat leaf disease identification is crucial to wheat quality and agriculture. This work presents an integrated machine learning strategy to improve wheat leaf disease identification ...
Rajesh Kanna.R, V.Ulagamuthalvi
semanticscholar   +1 more source

In-depth profiling, nontargeted metabolomic and selective ion monitoring of eight chemical markers for simultaneous identification of different part of Eucommia ulmoides in 12 commercial products by UPLC/QDa.

Food Chemistry, 2022
Despite Eucommia ulmoides to be served as a crucial source for food additives and healthcare products, unclarity of the metabolomic differences among four different plant parts (bark, leaf, flower, seed) seriously restricts the comprehensive quality ...
Xing Liu, Jian-qing Zhang, Yun Li, Chang-liang Yao, Ya-ling An, Wen-long Wei, S. Yao, Lin Yang, Yong Huang, Hua Qu, D. Guo   +10 more
semanticscholar   +1 more source

Dynamic texture perception and oral processing of semi-solid food gels: Part 1: Comparison between QDA, progressive profiling and TDS

Food Hydrocolloids, 2015
Markus Stieger
exaly   +2 more sources