How to compare the results of pseudostatic and dynamic analysis in calculating the stability of slopes taking into account the seismic effect?

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Why don't I have a PCR product with proofread polymerase?

Dear Colleagues, I have the following problem: I’m trying to amplify a cassette with a resistance gene (about 2 kb) from the yeast genome, so that I can then insert it into a plasmid. With Taq...

03 July 2024 105 11 View

Staining of isolated mitochondria tecnique?

Greetings, dear colleagues! Do you know any technique utilizing some ~ordinary molbiol lab reagents (not the commertial kits for isolated mitochondria staining) that will allow isolated...

07 June 2024 5,909 0 View

How proving Riemann Hypothesis will fasten the development advanced self learning algorythms?

If Proven how Riemann hypothesis will help the development of AI and maybe help us create real advanced self-councious algorythms?

05 June 2024 9,787 3 View

Which relevant sources can be used to find reports on the scope of donations to political parties within the EU?

We are working on gathering raw data and information about the scope/share of private donations and public funding to pilitical parties that sometimes in EU is a part of responsibilities of...

16 April 2024 5,178 0 View

Is it possible to know the dwell time for a given isotope/mass from a raw LA-ICP-MS trace elements data file?

I have a dataset of trace elements LA-ICP-MS analyses with raw data, which consists of a set of a single file for each spot analysis. Each of these files has some columns (masses) and plenty of...

24 March 2024 898 6 View

Why are p-values of Durbin-Watson statistics different for dwtest and durbinWatsonTest in R?

I am analyzing some time-series data. I wrote a script in R and used two methods from two different packages in R to calculate the DW statistics and respective p-values. Surprisingly, for the...

14 March 2024 6,127 1 View

How to normalize expression data with SEM?

Greetings. Probably the question is not complex at all, but can't find an answer. If I have RT-qPCR data of gene expression in a sample with multiple analitycal replicates - to compare it to data...

13 March 2024 7,640 1 View

How can I add my papers with my name with different spelling?

In particular, I have few papers with spelling Agranovskii. Thank you

05 February 2024 3,764 1 View

How to generate causal effect estimates from causal forest in the grf R package for continuous treatments?

I am using the grf R package (https://grf-labs.github.io/grf/reference/causal_forest.html) to obtain causal effect estimates for a continuous treatment variable. The package description says:...

15 January 2024 1,990 0 View

What does a 4-dimensional Euclidean space look like from the point of view of a 3-dimensional observer?

If we keep in mind that R^{4}=R^{+}xS^{3}=R^{3}*RP^{1} where * means a direct product with a singularity at the zero point of a 3-dimensional Euclidean space in which the projective line is...

30 December 2023 9,110 1 View

How to learn more about SPSS and its Application?

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

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

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

Baseline drift in HPLC? What causes this?

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

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

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

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

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

Is there anyone can help me with a software that can analyse seismic data acquired using Teraloc MK8?

I have already collected seismic data and need to analyse them. Please assist with the software that can also analyse the Peak Ground ACCERATION (PGA).

10 August 2024 4,839 0 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

How are iso-frequency contours plotted?

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

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View