Results 101 to 110 of about 931,075 (204)

Quantitative phase Analisis: A comparative study of Mo and Cu strictly monochromatic radiations [PDF]

, 2016
A comparison of the Rietveld quantitative phase analyses (RQPA) obtained using Cu-Kα1, Mo-Kα1, and synchrotron strictly monochromatic radiations is presented.
Cuesta-Garcia, Ana Maria, García-Aranda, Miguel Ángel, García-Maté, Marta, Gomez-de-la-Torre, Maria de los Angeles, León-Reina, Laura, Santacruz-Cruz, Maria Isabel, Vallcorba, Oriol, Álvarez-Pinazo, Gema   +7 more
core  

Quantifying the Detection Sensitivity and Precision of qPCR and ddPCR Mechanisms for eDNA Samples

Ecology and Evolution
Environmental DNA (eDNA) detection employing quantitative PCR (qPCR) and droplet digital PCR (ddPCR) offers a non‐invasive and efficient approach for monitoring aquatic organisms. Accurate and sensitive quantification of eDNA is crucial for tracking rare
Gledis Guri, Jessica Louise Ray, Andrew Olaf Shelton, Ryan P. Kelly, Kim Præbel, Elizabeth Andruszkiewicz Allan, Nigel Yoccoz, Torild Johansen, Owen S. Wangensteen, Tanja Hanebrekke, Jon‐Ivar Westgaard   +10 more
doaj   +1 more source

Validation of Analysis Method of Polyciclic Aromatic Hidrocarbon (Pah)in Sediments From Macassar Coast [PDF]

, 2015
Validation of analysis method of PAH have been done in marine sediment of Macassar Coast by Gas Chromatography (GC-FID). Validation of method include: limit of detection (LoD), limit of quantification (LoQ) and linearity range.
Aprilita, N. H. (Nurul), nuryono, N. (nuryono), Syahrir, M. (Muhammad)   +2 more
core  

Random discrete groups of Möbius transformations : probabilities and limit set dimensions : a thesis presented in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Mathematics at Massey University, Albany, New Zealand [PDF]

, 2017
This thesis addresses two areas related to the quantification of discrete groups. We study "random" groups of Möbius transformations and in particular random two-generator groups; that is, groups where the generators are selected randomly.
O'Brien, Graeme K
core  

The challenges and limitations of vivianite quantification with 2,2′-bipyridine extraction

Science of The Total Environment
Vivianite presents a significant phosphorus pool in iron-rich, reducing environments, necessitating the development of an affordable and routine quantification method. A novel extraction protocol using 2,2'-bipyridine (Bipy) was proposed as a promising approach.
Sabina, Bec, Thomas, Prot, Iulian A, Dugulan, Leon, Korving, Mika, Mänttäri   +4 more
openaire   +2 more sources

VALIDATION OF A METHOD FOR DETERMINATION OF FREE GLYCEROL IN BIODIESEL

Studia Universitatis Babes-Bolyai Chemia, 2016
In this study, validation of a method for determination of free glycerol from biodiesel samples by using gas chromatography coupled with flame ionization detector (GC-FID) and the measurement uncertainty estimation was described.
Lacrimioara SENILA, Mirela MICLEAN, Oana CADAR, Marin SENILA, Melinda KOVACS, Maria-Alexandra RESZ (HOAGHIA)   +5 more
doaj  

Making GFP count: a validated framework for absolute protein quantification in precision fermentation

Applied Microbiology and Biotechnology
Precise quantification of recombinant proteins is essential for assessing and comparing expression efficiency and optimizing production processes. Fluorescent proteins have emerged as powerful tools for real-time monitoring of gene expression and protein
Christina Peternell, Philipp Noll, Annette Brümmer-Rolf, Marius Henkel   +3 more
doaj   +1 more source

Comparison of Minimum Detectable Concentration with the IUPAC Detection Limit

Measurement Science Review, 2008
Janiga I., Mocak J., Garaj I.
doaj   +1 more source

Estimation of measurement error in plasma HIV-1 RNA assays near their limit of quantification. [PDF]

PLoS One, 2017
Lima VD, Wang L, Brumme C, Wu L, Montaner JS, Harrigan PR.   +5 more
europepmc   +1 more source