Do you know good papers about the principles of compound extraction during the matrix application approach?
Hola a todos, Me gustaría realizar una consulta con relación al mensaje de advertencia que se muestra en la imagen anexada. Es un mensaje que aparece al inicializar la solución de una simulación...
05 July 2024 974 4 View
Dear all, I know how to examine a possible suppresion effect in OLS regression. However, how can I examine a suppression effect in a binary logistic regression model? Thanks in advance!!!
29 April 2024 7,636 0 View
The repeatability coefficient (CR) (Bland Altman) is used to report repeatability understood as the index that compares measurements with the same subject, the same observer and in a short space...
16 April 2024 7,660 0 View
1. All cell zones in Fluent may be automatically set to Fluid. 2. Inflation created stairstep mesh at some locations (regarding this problem I saw in some other platforms that it could be ignored...
02 December 2023 2,741 6 View
Hello, We are trying to analyze data from different patients. Here's the summary for the entire cohort: 1) Each patient will be followed over time. 2) Each patient will be given a starting dose...
19 November 2023 5,434 4 View
Me encuentro estructurando un proyecto de investigación para identificar las variables mas importantes para la medición de la gestión del conocimiento en las empresas
14 November 2023 964 2 View
When conducting a logistic regression analysis in SPSS, a default threshold of 0.5 is used for the classification table. Consequently, individuals with a predicted probability < 0.5 are...
11 November 2023 3,473 11 View
Hi, I would like to know how much specific is the TFA. It could takes into account not only flavonoids but also other phenolics compounds, such as tannins for example?.
06 November 2023 5,610 3 View
I would like to add an article from mine published in: Revista Portuguesa de Farmacoterapia
30 October 2023 1,426 2 View
I would like to simulate a student learning environment using Monte Carlo, where we can see how the variables related to learning influence students in order to determine the optimal combination...
08 October 2023 7,585 1 View
I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.
11 August 2024 9,101 4 View
I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?
11 August 2024 5,138 1 View
Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...
11 August 2024 8,141 3 View
Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!
11 August 2024 3,770 4 View
Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...
10 August 2024 7,180 0 View
I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...
10 August 2024 7,429 2 View
How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?
09 August 2024 7,718 0 View
Hello experts, Does anyone know any free software about retention index prediction ?
08 August 2024 7,403 2 View
I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...
08 August 2024 8,329 0 View
Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...
07 August 2024 1,937 1 View