Jurandy Mauro Penitente-Filho

6 Questions 12 Answers 0 Followers

Questions related from Jurandy Mauro Penitente-Filho

How to estimate initial values in non linear models?

Does anyone know a reliable methodology to estimate the initial values of theta1 (or A) and theta2 (or B) in a non linear model? For example, in a logistic model describing scrotal circumference...

16 September 2016 9,151 11 View

How can I perform an analysis, on SAS system, of a factorial assay with an additional treatment?

I'm using the GLM procedure to analyze a factorial assay with additional treatment (3x3+1). However, I don't know how to put the additional treatment in the model.

20 February 2015 9,802 6 View

How can I compare data from embryo bisection?

In my study, I will perform embryo bisection. The blastocyst rate is calculated by the ratio: (blastocyst in seven days / No. of oocytes that were used in IVF) * 100 , and then, I do the...

08 January 2013 1,972 4 View

How can I compare data from embryo bisection?

In my study, I will perform embryo bisection. The blastocyst rate is calculated by the ratio: (blastocyst in seven days / No. of oocytes that were used in IVF) * 100 , and then, I do the...

14 December 2012 2,954 1 View

Does anyone know if the alpha-tocopherol is miscible in mineral oil?

Alpha-tocopherol is miscible in chloroform, ether, alcohol and others. I want to know if it is miscible in mineral oil. Can anyone help me?

12 December 2012 1,819 2 View

Is the alpha-tocopherol miscible in mineral oil?

Tocopherol is miscible with chloroform or ethanol (100 ml/ml), yielding a clear, colorless to faint yellow solution. It is also miscible with ether, acetone, chloroform, and vegetable oils. But I...

11 December 2012 3,708 1 View