Odds ratio or regression coefficient when developing prediction score for discrimination/calibration in logistic regression?

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I'm seeking your expertise help for my research instrument-validation on communication. Any scholar available here? Or any paid service available?

The research variables are communication skills and attitudes. If you are from any communication study background or have good experience in the validation process, that will be of great help.

26 December 2023 160 1 View

Can anyone answer my question regarding the sampling technique?

I need your help! Sampling Method Can anyone answer my question regarding the sampling technique? I have to survey the entire target population of around 150 students in a school. The students...

10 December 2023 2,856 4 View

How can I upload my research paper to Research Gate ?

I have my work on a particular topic and I would like to share it with Research Gate. Show me please, how to do it.

17 October 2023 2,180 4 View

I wrongly posted my research paper with other's topic. How can I change my research topic?

My paper is uploaded but the topic is not agree with my research paper. I don't know why?

16 September 2023 342 2 View

Where can I get the references for the greenhouse gas emission from electricity generation using the tier 1 method of IPCC?

I am a master's student of environmental science and trying to calculate the GHG emissions from electricity generation industries using the tier 1 method of IPCC guideline and LEAP model. When I...

20 July 2023 864 3 View

Why Avian influenza results are different by different target gene?

I am conducting Avian Influenza virus detection by real time rt PCR. I did 4 target AI genes and 4 primer probe sets for PCR. (H7 HA, H5 HA, NP and M target gene) I run real time 4 time...

04 April 2023 9,444 1 View

How do I calculate baser pair?

I have both forward, reverse and probe sequences and I want to calculate accurate base pair length to check band for PCR products. (Forward primer)nnnn(Reverseprimmer) is not work in blast. I...

09 March 2023 8,678 3 View

How can we see DNA under SEM microscope?

Dear all, I would like to know the expect image of DNA under SEM microscope. How can we see DNA under microscope? I used the sample of pure nucleic acid and viewed under SEM and I got this pic....

07 February 2023 653 2 View

Why cross interaction come appear in multiplex real time PCR?

I am doing fourplex mqPCR panel for pathogens by Taqman probe . I did well choose for different dyes option (reporting dyes). real time PCR is five channel 7500 applied biosystem. For primary...

11 December 2022 840 4 View

Can someone share method for 2D gel spot detection by using Image J?

I need help for image analysis for spot detection for gel excision.

19 April 2022 1,943 0 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

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

Is there an alternative to a multinomial regression which allows the DV to be non mutually exclusive?

I am trying to analyse data from a survey examining what variables affect teachers perceived barriers to incorporating technology into their classroom. I have 5 predictor variables however my DV...

06 August 2024 1,752 3 View