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

What are the latest global HIV figures for 15-24 year old age group - especially number of new infections?

Hi everyone, I have been searching and searching for the latest HIV global figures for the 15-24 years old age-group. Esp. new HIV infections & prevalence. As I am doing a research project with...

16 August 2018 3,207 1 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

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

What test should i use in comparing the correlation between categorical and continuous variables?

Dear all, I have the variable (Surgery duration) represented by values in minutes and the variable (preoperative neuropraxia cases) represented as (Yes/No) values. I want to compare these two...

03 March 2021 5,427 5 View

Logistical regression using SPSS for a dichotomous dependent variable, with an independent variable of 1, 2, 5 and 10 seconds?

I have an experiment with 28 participants The independent variable is the times 1, 2, 5, and 10 used as the cross hairs during a task These 4 times were tested using 4 different blocks, each...

03 March 2021 9,692 2 View

How to find the mean, SD and CI in SPSS?

Hi, I hope that someone can help me with this task: I have 5 groups of participants which are numbered in SPSS from 1 to 5 (according to their group number) and are all under the variable group....

03 March 2021 506 3 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

How to code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 View

The procedure compute?

02 March 2021 5,204 3 View

Does anyone know what a '.' means in SPSS?

Hi everyone! I was wondering if anyone would be so kind as to help me with regards to my data set on SPSS! I was checking for multivariate outliers via the standardised residuals ('Linear...

02 March 2021 7,910 3 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View