Results 11 to 20 of about 166,389,856 (245)

NOVEL NUMERICAL PROCEDURES FOR LIMIT ANALYSIS OF STRUCTURES: MESH-FREE METHODS AND MATHEMATICAL PROGRAMMING [PDF]

, 2010
Current research in the field of limit analysis is focussing on the development of numerical tools which are sufficiently efficient and robust to be used in engineering practice.
Le, Canh
core   +7 more sources

Evaluation of Statistical Treatment of Left-Censored Contamination Data: Example Involving Deoxynivalenol Occurrence in Pasta and Pasta Substitute Products

Toxins, 2023
The handling of data on food contamination frequently represents a challenge because these are often left-censored, being composed of both positive and non-detected values.
Alessandro Feraldi, Barbara De Santis, Marco Finocchietti, Francesca Debegnach, Antonio Mandile, Marco Alfò   +5 more
doaj   +1 more source

Statement on the risk assessment of maximum residue levels (MRLs) for oxamyl in view of consumer protection

EFSA Journal, 2023
In accordance with Article 43 of Regulation (EC) No 396/2005, the European Commission requested EFSA to perform a risk assessment of the existing maximum residues levels (MRLs) for oxamyl considering the new toxicological reference values.
European Food Safety Authority (EFSA)
doaj   +1 more source

DEVELOPMENT AND VALIDATION OF LC-MS METHOD FOR SIMULTANEOUS DETERMINATION OF PYRIMETHAMINE AND SULFADOXINE IN THE PHARMACEUTICAL PREPARATION [PDF]

Al-Azhar Journal of Pharmaceutical Sciences, 2023
A simple, sensitive, accurate and precise liquid chromatography mass spectrometry (LC-MS) method was developed for determination of pyrimethamine and sulfadoxine in pharmaceutical formulation.
Mohamed Nassar, Ahmed El-Olemy, Mohamed Emara, Ahmed Ahmed   +3 more
doaj   +1 more source

On shakedown, ratchet and limit analysis of defective pipeline [PDF]

, 2012
In this study, the limit load, shakedown and ratchet limit of a defective pipeline subjected to constant internal pressure and a cyclic thermal gradient are analyzed.
Ure, James Michael, Chen, Haofeng, Li, Tianbai, Chen, Weihang   +3 more
core   +5 more sources

A statistical model for calibration and computation of detection and quantification limits for low copy number environmental DNA samples

Environmental DNA, 2021
Environmental DNA (eDNA) has been increasingly utilized by academic, industry, and government groups for environmental monitoring due to its efficiency in regards to both time and cost, as well as non‐invasiveness to target organisms, and reduced ...
Mary L. Lesperance, Michael J. Allison, Lauren C. Bergman, Morgan D. Hocking, Caren C. Helbing   +4 more
doaj   +1 more source

Optimization of limit of detection in Taylor dispersion analysis: Application to the size determination of vaccine antigens

Talanta Open, 2023
The development of a new vaccine requires the precise characterization of all the physicochemical parameters of the vaccine antigens, which are the molecules that induce the immune response.
Camille Malburet, Michel Martin, Laurent Leclercq, Jean-François Cotte, Jérôme Thiebaud, Jean-Philippe Biron, Joseph Chamieh, Hervé Cottet   +7 more
doaj   +1 more source

Simultaneous determination of norfloxacin and sulfadiazine by first-derivative spectrophotometry [PDF]

Journal of Chemistry Letters, 2023
In the present study, the development and validation of a UV-Vis spectrophotometry technique are described, applying the first derivative for the simultaneous determination and quantification of norfloxacin (NF) and sulfadiazine (SDZ).
Cecilia Avila, Rosalía Ayala Gómez, María Mazzieri, Graciela Pinto Vitorino   +3 more
doaj   +1 more source

Method detection limit and limit of quantification.

, 2022
Method detection limit and limit of quantification.
Milkessa Fanta Sima (13833633)
core   +1 more source

Unification of Algorithms for Quantification and Unfolding

, 2022
Quantification is the supervised learning task of predicting the prevalences of classes in a data sample. Physics literature knows the same task under a different name: unfolding.
Bunse,Mirko
core   +1 more source