Is running several one-way ANOVAs justifiable when an (appropriate) two-ways ANOVA does not reach statistical significance?

Hi, We have been discussing this topic on my lab for a long time. Is there any justification for reporting statistically significant results of several one-way ANOVAs when a previous and more...

29 January 2020 8,458 2 View

Choosing compound' doses for rats when only mice-related bibliography is available?

Hi all, We are planning to systemically deliver a synthetic pharmacological compound in rats. When looking for specific dosage and administration protocols, we only found studies with mice....

05 May 2019 3,644 5 View

TCID50 for Non-forming and Non-CPE virus?

Is there a possibility to calculate TCID50 for non-plaque forming virus, the virus I'm trying to titer is also known to be non-cytopathic, so my questions is: Is there a method of titers this sort...

15 April 2019 8,266 2 View

No title

10 March 2019 7,613 4 View

With SOLID185 microplane damage model. How do I solve my error in Ansys??

In the last weeks I have worked the damage model of the element SOLID65, but it has not allowed any results, so I decided to work with the element SOLID185, with the recommendations of the...

07 March 2019 5,662 5 View

Can someone help me with Immunofluorescence Assay for CSFV quantification?

I'm testing a protocol for viral quantification by IF; it is being standarizing from the fixation step, as a fixative choosen are Methanol (10mins) and 4% Formaldehyde-10%Methanol (15mins) (Is...

26 February 2019 3,020 1 View

What kind of body measures can I take in wasps to contrast differences between individuals from different nests?

27 January 2019 7,520 11 View

I need to extract dna from environmental biofilms from contaminated sites that solution recommend me to clean my samples?

biology

03 April 2017 9,126 0 View

Somebody can recommend me some Books?

I'll become a student (MSc by research in organic chemistry). I would like to know some useful books expecially for the "work in the laboratory" like spectroscopy, how to purify some reagents...

02 March 2017 2,429 0 View

What is the best way to recover low amounts of DNA from an agarose gel band?

10 November 2015 9,428 3 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

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

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

How can I make stacked bar graph with scatter plot?

I want to make a stacked bar graph with showing each data value as dots. I tried with graph pad prism, version 6, but could not succeed. Does anyone have tried before making such graphs?

01 March 2021 9,383 1 View

How to perform statistical analysis of coefficients extracted from transform techniques?

I am studying the potential of DCT and FFT coefficients extracted from a signal to classify the different objects that emit the signal. I applied the Shapiro-Wilk to confirm that data was not...

01 March 2021 8,079 2 View

The Shannon's index is inversely proportional to Simpson's index (1-D)?

I'm having a problem with my bloxplot with Shannon's and Simpson's indexs. The value of Shannon for my Community 1 indicating higher diversity (in relation of the Community 2), but have lower...

26 February 2021 3,033 9 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

How can I set up a good fit SEM model in AMOS?

I am trying to make an SEM model in AMOS for my dissertation but having some trouble with getting a good fit. I am looking for relationships between self-efficacy reported on a Likert scale and...

26 February 2021 8,642 4 View

How could I process data in RCT to include it in meta-analysis?

I'm in the process of doing a meta-analysis and have encountered some problems with the RCT data. One of my outcom is muscle strength. In one study, I have three different measurements of muscle...

25 February 2021 7,603 3 View

How do I choose contrasts in SPM8?

I am learning how to use SPM for PET and PET-MR analysis, but I haven't found any great resources that explain how contrasts work. I have a series of PET images where our hypothesis argues that...

24 February 2021 1,534 2 View