How can I simulate the optical absorption spectrum of a biomaterial (like DNA or protein) in COMSOL?

I need to simulate the optical properties of a biomaterial, namely DNA, in COMSOL. Basically I need to simulate the IR absorption spectrum of a cylinder filled with a 'concentration' of DNA. I am...

21 February 2021 3,043 3 View

What are simulators for 5G based IoT networks?

How can I connect IoT device/Applications to 5G network and which simulators can be used?

09 November 2020 787 5 View

Why do I obtain false positives in Datsenko strategy (red recombinase)?

Hi there! I am trying to obtain a knock-out using Datsenko strategy. I am working with pKD4 (as a template for PCR) and the pKD46 vector. Once I obtained the linear DNA (using primers with 50 bp...

09 December 2018 2,676 10 View

How to report a Fisher's Exact from SPSS data?

I am wanting to report a Fisher's Exact as my data violated an assumption for Chi2. Can you please suggest how I report the output from SPSS in the attachment. I appreciate your guidance!

20 August 2018 7,669 4 View

Have you done any research involving the Mediated Learning Experience Rating Scale?

This only applies to the specific Scale, the MLERS. I am writing a paper that compiles the research on this. I already have a number of studies, so if we have been in touch over the last few...

30 July 2017 3,116 3 View

What do you believe the purpose of education to be?

18 March 2017 3,468 9 View

How does one calculate effect size and sample size when the treatment condition involves a number of rounds with a time trend?

26 February 2017 968 1 View

Has someone studied the cellular damage caused by natural extracts in microorganisms by SEM microscopy?

I have some images that reveals that bacteria get longer, aroun 2-3 times their lenght. Can someone give an explanation for that? Thank you!

19 May 2016 2,241 1 View

Stacks don't recognize my combinatorial barcode file, can someone help me?

Maybe a silly question for expert bioinformaticians, but I cannot figure out how to make stacks (v. 1.39) to recognize my combinatorial barcode file (3 columns file: barcode 5bp, index 6bp and...

11 May 2016 2,169 2 View

To what extent is measuring behaviour a reliable method of measuring consciousness?

Much of the research investigating/measuring consciousness relies on measuring behaviour/self-report to infer consciousness.

10 April 2016 7,645 21 View

Why is the efficiency of viral mRNA electroporation in PBMC low?

Hello, I have been struggling with the electroporation of PBMC with HIV-I mRNA. Although the quality of the RNA generated is good, and the handling of the cells in meticulous, the frequency of...

27 February 2021 9,233 3 View

How to compare 2 samples recruited with different sampling methods?

If I want to compare characteristics of 2 groups of patients, one group is recruited from a random sample of the general public while another group is from a sample with a fixed gender (male to...

26 February 2021 3,526 3 View

Must a control group to be in the same semester that a experimental group for a study in education?

Hi everyone, I'm researching about mobile learning in higher education. Due to the small number of the students in the semesters, I cannot have a experimental and control group together. I'm...

22 February 2021 3,653 11 View

Could the "incoming radiation (net radiation)" values be negative?

Could the "incoming solar radiation" values be negative? What is the difference between "global solar radiation" and "incoming solar radiation"? Which one might be measured negative values?

21 February 2021 7,726 9 View

Can I arbitrarily take a cycle number of 40 for the gene that was not expressed at all in qPCR results calculation?

I ran RT-qPCR for a control and a treated group and it appears that my gene of interest was not expressed at all in any of the subjects in the control group. So I was wondering if I could...

20 February 2021 6,243 10 View

How to perform EEG classification of Alzheimer and control groups?

I am doing a project on classification of EEG signals of Alzheimer's disease and control groups. Previously, I extracted the alpha power of the EEG signals and found out the strengths. I want a...

18 February 2021 8,502 2 View

Which statistical test is best to seperate out treatment effects meta-analysis?

I am doing a meta-analysis and am looking for some guidance on which statistical test will help me do the following. I want to understand the effect size a treatment has on a population. There...

16 February 2021 8,033 3 View

Is anyone else having a similar situation?

I'm looking for the genetic sequence for the TAR region of HIV. If I put Transactivator Response Region, and HIV, and "genetic sequence: into a browser...is it not unreasonable to expect to be...

10 February 2021 658 5 View

With or without a Control Group?

Hello, I will do a research with K-12 students (my own students), and it includes a treatment which will last around 3 months. We will see how and whether it will affect their motivation. That's...

08 February 2021 632 4 View

Using SPSS to calculate the global SCL-90-R scores?

Hi, just wondering if anyone can please tell me how you calculate the PSDI and PST global indices of distress (from the Symptom Checklist-90-Revised by Leonard Derogatis, 1994) in SPSS? Many...

08 February 2021 5,243 2 View