How should i find Prevalance ration in a cross sectional study in SPSS?

i want to find the association between salivary flow rate and body mass index and there is a negetive associatin as there is association between flow rate and gender so i want to show that how...

10 November 2017 6,524 3 View

How to measure creatinine level in saliva?

10 November 2016 8,688 2 View

How do I determine sample size?

09 October 2015 3,976 8 View

What is logic for numbering of carbons in riboflavin molecule?

05 June 2015 5,351 0 View

Why adenine and thymine make two hydrogen bonds between each other

i want to know that why the hydrogen of second carbon of adenine does not make a hydrogen bond with oxygen of second carbon of thymine .

08 September 2014 8,966 3 View

When performing a Mann-Whitney U test in small sized data, the distribution is not normal. Should I change the distribution to normal?

I want to analyze the quantitative data between two independent groups. The number of samples in each group is 6 and the distribution is not normal distribution. The U test is used to find the...

03 April 2014 9,564 11 View

I have extreme values in my data. What should I do?

I want to analyze the quantitative data between two independent groups. The number of samples in each group is 6 . Between these 6 samples, I have two extreme values that affect the data . If I...

03 April 2014 5,000 13 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

Is there any test to determine the cardiovascular risk of patients with obesity? from the perspective of obesity?

We found tests to determine cardiovascular risk taking into account lipid profile, blood pressure, age, history of diabetes, other laboratories. But when weight is involved, there is a paradox. I...

02 March 2021 6,036 1 View

How to code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 View

Precipitate after adding laemmli buffer to protein solution containing Potassium Acetate?

Hi, I am running a size exclusion chromatography experiment with a buffer containing Potassium Acetate as a salt. I analyse these fractions through SDS-PAGE. After boiling my SEC fractions in...

01 March 2021 2,622 3 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

RIA. How to measure?

When you use RIA, with a control the unknown sample with antibodies, you bare in mind the binding sites of the antibodies. However you still need to measure labelled antigen (radioactive) and not...

28 February 2021 2,133 3 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

What's the concentration recommend for recombinant protein use in western blotting?

I'm currently working having problem with the concentration for recombinant protein use in western blot, the one been used is Recombinant Human CD19 Fc Chimera Protein-rndsystem which does not...

24 February 2021 8,514 3 View

Satellite orbit estimation using Recurrent Neural Network - what should I use?

Hello, I am a master's student studying in Yonsei Univeristy, Korea. I am trying to estimate the state of satellite, using Neural Network. Below is a simple flow of my study. 1. Train (t0 ~ t1)...

23 February 2021 6,383 3 View

Can two EC50 values with different hill slopes be compared?

Hello, I fit a classical dose response curve Y=Bottom + (Top-Bottom)/(1+10^((LogEC-X)*HillSlope)) to my data (not related to inhibitors etc). The model I use is purely qualitative but it fits...

23 February 2021 8,155 5 View