What type of regression should I be using?

I am planning to conduct a study with the following variables: A - independent variable B - intervening variable C - dependent variable D - moderating variable between B and C The framework...

22 October 2020 5,324 3 View

How can I identify a fungal species from a sample not isolated from a petri plate?

We have a brown fluffy fungus growing on plant material samples and we are not sure what it is. It also does not grow on a petri dish either so we are not able to isolate it. Is there a way to...

04 June 2019 3,105 2 View

How to decide which package is best for my thesis "SPSS" or "SEM"?

I am doing my thesis with a total of 206 samples. I am a bit confused about what software should I use to analyse the data; either SPSS / SEM? And why should I use that? My lecturer suggests...

08 May 2019 1,840 4 View

Suggestions for a non-toxic UV reflecting white paint or alternative?

Hi all, I'm looking for a non-toxic UV reflecting white paint or alternative to paint a range of clay model morphs of moths that I will put in the field to record survival statistics. The models...

26 February 2019 8,902 1 View

How to analyze data with one IV and 3 ordinal DV's at pre, mid and post test?

Hi, I'm researching a treatment and using the CMAI short form as a measure of participant agitation. The CMAI short form breaks questions into 3 categories of agitation. I administered the CMAI at...

21 November 2017 5,284 3 View

Quick way of measuring mitochondrial dysfunction?

Our lab is looking to measure mitochondrial dysfunction in spinal cord tissue. We think that a drug is reducing mitochondrial damage normally caused by experimental autoimmune encephalomyelitis....

30 October 2017 8,977 3 View

How much of meat in major countries ie: USA, China, UK, Australia, Europe is from factory farms compared to naturally reared or free range farms.

Research on animal agriculture.

31 January 2017 8,490 2 View

Has anyone administered hormones to mice through the use of creams?

I am looking to administer estriol over a long period of time (more than a year) and am considering the use of topical creams. Has anyone used this method or know of a paper or lab that has used...

22 November 2016 9,070 3 View

Can anyone confirm if Litchi and Strychnos seeds are endospermic?

Both seeds are recalcitrant and have relatively small, thin cotyledons that do not appear swollen, so I assume that that the surrounding tissue is endosperm but cannot be certain.

26 October 2016 7,784 1 View

Are toxic gases produced when bleach is added to liquid growth media?

Many of us in the fields of microbiology and molecular biology use hypochlorite to decontaminate biological hazards in the lab, such as bacterial cultures. I recently heard that bleaching liquid...

22 June 2013 9,306 7 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

How to manually calculate p value in ANOVA? what is the equation or formula for it?

How to manually calculate p value in ANOVA? what is the equation or formula for it?

03 March 2021 4,928 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

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

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

APA 7th In-Text citations with two references with three authors with the same surname, but four different author?

I have an issue with APA 7th in-text citation. II have two papers where the first three authors are the same, and the fourth is different. I am using the Mendeley desktop app, and automatically it...

02 March 2021 790 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

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View