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

Any expert on Calu-3 cell culture?

I just started working months ago with this peculiar cell line and I still cannot figure out the doubling time or passaging. Some times take 72h to see double amount of seeded cells, some times...

23 October 2020 6,151 2 View

Which primers should I use for WT TP53 (qPCR experiment)?

Hi everyone, I am a student fairly new to experimental research! I am looking to do qPCR on different sarcoma samples to confirm the presence of TP53 (17p13.1). Since I am not seeking the presence...

10 December 2018 3,810 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

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

What kind of materials can I use for sputtering?

I have available an equipment PVD for sputtering/evaporation (Intercovamex TE12), can I use wires, pellets or powder for sputtering or evaporation? Or how should be the material physical presentation?

02 March 2018 6,887 9 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 to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View