How do I change g/l into mM for bacto agar. I am trying to get the millimolar content of sodium and chloride percentage in bacto agar. How do I do it?

I am doing a salt tolerance-related experiment and for that I need to relate my salt levels to that in bacto agar. I don't want my salt concentrations to increase due to already salt content...

09 February 2021 4,158 1 View

Why does the DNA's elution decrease after centrifuging with spin column?

02 January 2021 987 4 View

A three level hierarchical data structure in multilevel modelling, for multiple response question?

Im refering to Andy Field's example in his book Discovering statistics using SPSS, 3rd edition, page 728, where he gives an example of a data structure with level 1 variable is a memory recall...

26 December 2020 9,717 6 View

What is the reasons of increased th molecular weight of some chemicals in plant when the concentration of a pollutant that effectin on plant?

please need paper explain this case

23 December 2020 2,657 2 View

How to detect the objects with same color using HSV opencv-python?

I am trying to detect the objects in real time using HSV method with python. I have several objects with colors and shape but how to detect the particular object with same color objects. For...

10 December 2020 3,614 4 View

RBC's contamination during DNA extraction ?

Hi there! currently i am working with spin column kit for DNA extraction I've put almost 600 uL of buffy coat. after a lot of washing, the RBC's remained stucking in filter? How could i get rid...

25 October 2020 8,712 4 View

How to measure internal validation of multiple regression using a split-sample method with dichotomous variables?

I would like to validate a regression model using a 50-50 (or 80-20) split method. In my initial multiple regression I have entered all predictor variables using 'enter' technique. My sample size...

20 October 2020 2,849 5 View

How to aggregate expert opinion for Fuzzy AHP methodology?

Any recommended method or approach? Appreciate the support.

11 October 2020 5,290 6 View

How can I create Sinusoidal Perturbation to generate Slug flow without UDF in Ansys Fluent?

Hi everyone, I am currently simulating a slug flow in the 3D, 3 inches pipe geometry as prescribed in the attached research paper. I am using Ansys Fluent. The problem is, when I get results,...

05 October 2020 6,922 3 View

What are the psychological effects on children during the COVID 19 pandemic?

I am working on the Psychological impact of COVID 19 on children of health care workers. i need references and guidelines for research on this topic.

20 July 2020 2,791 19 View

How can I measure MMP-1 protein activity or protein level from liver tissue?

Instead of checking only the mRNA level, I want to check the active protein level of MMP-1 in Liver tissue from mice. How can I do that?

03 March 2021 1,763 2 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

Does any one know how i can prepare liver tissue with transmission electron microscope with good fixation?

i have problem in preparation of liver tissue with bad cell organelles and how i can adjust osmolarity

03 March 2021 8,890 1 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

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02 March 2021 3,060 3 View