Interpreting Ordinal Logistic Regression (via GENLIN) output - meaning of OR?

Hey everyone, I'm working on a research utilizing an ordered Ordinal Logistic Regression (using SPSS and GENLIN system). Dependent Variable: MRI Category Score (values of 1 or 2 or 3)...

10 April 2020 9,041 3 View

Are there any optical applications of Cobalt?

This may seem like a strange question but I found myself in possession of 5 lbs of 99.99% pure Cobalt that I am unable to sell and I am wondering if there are any optical uses for this metal (thin...

01 January 2020 7,891 3 View

What are the advantages and disadvantages of playing CTF's to develop Cybersecurity skills?

Today, in 2019, I see an increasing popularity of playing a Capture The Flag (CTF) by Cybersecurity students. What are the advantages and disadvantages of playing CTF's in relation to developing...

17 October 2019 8,095 3 View

How do I add more information on Research Gate about a book I published which has won an award?

The book won the Outstanding Academic Titles award from Choice magazine. a publication of the American Library Association.

02 January 2019 7,419 2 View

Any metrics available for determining at what level (with the root node being level 0) to stop a decision tree?

With decision trees its easy to overfit the data, especially in the case where there are lots of variables. However, if you want to grab a subset of variables that are more meaningful and explain...

01 August 2016 7,927 5 View

What is the maximum distance between P5 and read #1 in an Illumina HiSeq amplicon?

I have a minigene library which is amplified with P5/P7 sites that looks like this [P7/barcode][constant region][ variable region ][18nt constant region][SP1][P5] (436nt total) We sequenced this...

04 July 2016 8,875 1 View

Anyone interested in experimenting with an Emotional/Social Maturity Test?

I am a clinical psychologist who happens to use an immense number of psychological (and sometimes neuropsychological) tests regularly, looking for strengths as well as pathology. I have been...

22 March 2016 7,081 6 View

How do I select mother wavelet for Wavelet Packet Decomposion of a transient signal generated using hammer on rockmass & received by accelerometer?

Dear Readers I am doing study of dimensional stones(marble/granite). I have collected lot of signals using hammer and accelerometer setup from NI. Now I am analyzing them. My target to find out...

30 December 2015 5,514 4 View

Is there any reason not to do methanol fixation of monolayer cell cultures at -80C instead of -20C?

11 February 2015 8,528 1 View

Hindered phenols sometimes show colour formation and darkening on storage , what are the possible reations that could cause this ?

02 December 2014 8,456 4 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