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I am a PhD student, and the doctor asked to do a lecture on ISO 9000, 14000, 17000, 118000,22000 18091,27000 and I would like to prepare the lecture. Is it possible to help me with these...

15 November 2020 8,068 3 View

Anyone interested collaboration as co-authors from (Arab countries) in study " Incivility among Arabic Speaking Nursing Faculty"?

Dear Arab Researchers, We are looking forward to collaborate with co-authors from Arab countries in study " Incivility among Arabic Speaking Nursing Faculty" .If you have interest to conduct with...

24 January 2020 4,689 6 View

How to solve error cannot create variables "e1'in workspace matlab?

Cannot create variable 'e1' in workspace Error in Untitledpsowind (line 34) current_fitness(i) = simulPID(current_position(:,i)); Caused by: Error using Untitledpsowind>simulPID (line...

02 March 2019 3,377 2 View

How should we discuss validity and reliability in literary research studies?

Dear all, In literary research we analyse literary pieces in the lights of different theories. We analyse the text with the help of a fixed theoretical framework. But, this overall analysis seems...

17 August 2018 6,990 9 View

Add Treatment and Control groups sheets on SPSS?

Dear All, I have 2 excel sheets, one of them to 100 treatment group with 10 parameters. The another sheet with control group with same parameters( 10 parameters). My question is how I can add the...

28 April 2018 8,064 4 View

How to achieve inter-coder reliability in qualitative research?

I am doing research on the concept of subalternity in rural women of Sindh. I collected data from literature (fictional stories) and real life (life story interviews). I applied the method of...

14 October 2017 3,883 6 View

What is the difference between the charge transport in thin film and in nano-particles?

Dear colleagues I would like to ask about the charge transport between carriers in thin film and in nano-particles, what is the difference between them? Would you please provide me with the theory...

08 October 2017 3,151 3 View

What attachment measures can i use with mothers of preschoolers?

I am looking for mother-child attachment related measure to be filled by mothers of preschoolers to evaluate nature of attachment my mphil research . if anybody has come across any such measure...

18 September 2017 686 2 View

Hello. which polyethylenimine(PEI) is suitable for ivnivo study( Liner or Branch PEI)?

29 August 2017 5,507 3 View

Is there any sample of questionnaire to study the role of whatsapp in teaching?

Dear all, I'm in search of questionnaire to adopt for my study on the use of whatsapp in teaching. I am at the initial stage and reviewing several studies to design my own research study. I...

27 January 2017 10,000 6 View

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View

How much pressure we can reduce at the outlet to avoid Reverse Flow?

I am simulating Heat Exchanger. I have tried and tested all the methods to resolve this issue from the internet like refining mesh, improving skewness and orthogonal quality ,extending outlet to...

01 March 2021 6,985 3 View

What test should I use to compare two or three means, if data is not normally distributed but sample size is > 30 in each group?

I personally feel this as a most confusing question. As per my understanding, if sample size is > 30, and sample is skewed, we can still use paramteric approach, as it will follow Z...

01 March 2021 1,587 6 View

Why is the sum of the elements in a row in a Q matrix equal to zero?

When explaining substitution models, the substitutions are expressed as Q matrix. Why is the sum of the elements in a row zero?

28 February 2021 3,864 3 View

How to increase mesh quality of a cfd model in ansys fluent?

How can one improve mesh skewness, orthogonality, aspect ratio?

28 February 2021 7,730 3 View

How to find a correlation between coordinates in a curvilinear coordinate system?

Hello. I have a skewed elliptical coordinate system (I use alternative elliptical coordinates). And I need to determine connections between coordinates in order to fetch a covariance matrix of...

28 February 2021 364 3 View

Why the CHi^2 is close to zero with a bad fitting but the Rp and Rwp are still high?

I am refining my XRD data using in FullProf program. The intensity of the modulated X-ray peaks is almost flat. I tried to adjust the peak intensities but unsuccessful. What is the reason? I guess...

23 February 2021 2,304 4 View

Can we use a compensation matrix with single staining that the negative population for each single staining is below zero?

Recently we used single staining to make a compensation matrix. But, for each single staining we saw that 13 to 25 percent of our negative population had been shown below Zero. In this situation...

21 February 2021 9,982 2 View

How to resolve Gaussian error termination " Error termination via Lnk1e in F:\G16W\l103.exe" for TS(QST3)?

When I run the job for TS(QST3) in gaseous phase, it was completed without any error. But when I add water in CPCM model it terminated with an error: Inconsistency: ModMin= 2 Eigenvalue=...

21 February 2021 3,198 2 View

Why is my CFD problem (mini heat sink rectangular channel) not converging while having good quality mesh?

My CFD problem is having two interconnected rectangular channel, which is known as mini heat sink. I have already performed parallel flow inside of an interconnected mini heat sink. However, I...

19 February 2021 3,209 3 View