Alpha and dense granules in platelets not visible in Transmission Electron Microscopy?

I am trying to visualize alpha and dense granules in platelets. However, it seems like the granules were not stained well. Is there any way I can improve my staining technique to obtain better...

04 February 2021 5,925 9 View

Can I create (compute) a new variable for a construct with an acceptable Cronbach Alpha value?

I have 5 Likert scale questions in my questionnaire that seeks to measure Construct A. It has an acceptable Cronbach's Alpha value of above 0.7. Does this mean that I am able to create (compute)...

19 September 2020 6,141 15 View

Appropriate analysis involving continuous predictors and a categorical outcome?

I'm planning to do a structural equation model (SEM) in Mplus where high school math motivation (continuous) and gender (dichotomous) would predict attainment in an undergraduate degree in...

03 September 2020 8,435 7 View

For a nonparametric multiple-to-one comparison, would a Friedman's Test or multiple Wilcoxon Signed-Rank Tests be more suitable?

Example: A group of 30 people rated their satisfaction levels of places A, B and C - There are 3 dependent variables, which are the ratings of places A, B and C on a 5-point Likert scale Running...

02 September 2020 2,503 3 View

Am I able to conduct a one-way ANOVA repeated measures test or only multiple paired sample t-tests?

Hi all, I am doing a survey where I would like to see if there is any difference in the amount of money customers spent at place A, and place B, C, and D. As the survey will be distributed in...

31 August 2020 2,773 4 View

Can I include an "others" options in this question?

Hi all, this is an excerpt of a question that I am planning to include in my questionnaire to find out the reasons why people visit place X. My intention is to compute the means of each reason and...

31 August 2020 3,362 11 View

Can I recode missing values as zero in the Friedman's ANOVA test?

Hi, this is a sample of my data set, where respondents are supposed to rate the 10 variables from 1 (most important) to 10. However, as not all 10 variables are displayed to respondents, this has...

30 August 2020 8,951 5 View

How to analyse data without control group in meta-analysis?

I am interested in knowing the treatment effect in my study. I have data (mean, SD) for pre and post treatment.

01 March 2020 3,572 2 View

What is the best way to convert my amine compound from the free amine into the salt form HCl?

Hello, i am working with amine compounds and i want the salt forms of the free amine.

02 February 2020 4,336 3 View

How can I prepare a DMSO stock solution of decanoic acid?

I would like to treat my cells with decanoic acid. I have ordered decanoic acid from Sigma and it appear as a crystallized solid (5 g) in a bottle instead of in powder form. As I want to prepare a...

17 October 2019 9,860 3 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View