What software programs can directly simulate Additive Manufacturing Directed Energy Deposition (DED)?

I understand there are a lot of software programs that can simulate DED by going through specific modeling, simulation, and commands. For me, that was time consuming and results were not accurate....

24 February 2021 4,428 3 View

What is the minimum number of studies in each category required for a multiple subgroup analysis to be viable in a meta-analysis?

Cochrane Handbook mentions subgroup analyses are only warranted if there are more than 10 studies (I have 28), and if they are distributed evenly among categories of subgroup. I am wondering if...

17 February 2021 3,467 4 View

How do you interpret multiple meta-regression in STATA?

Please could someone recommend a resource that explains performing meta-regression with multiple moderators. I have read the STATA META ANALYSIS REFERENCE MANUAL, but this only gives examples of...

17 February 2021 7,376 1 View

How many indicators do I need to represent a latent construct?

Hi folks! We did a large survey and planned to use 3 indicators to represent a latent construct (Sense of Place/SoP) in a latent regression model (structural equation modeling). However, one of...

15 February 2021 7,705 3 View

What is the structure of a photon that can describe the interference experiments that reject the wave nature of light?

De Broglie's double-solution postulated a causal model of Quantum Mechanics. Knowledge of the photon structure was needed to model the particle part of the cause of the Double Slit interference...

11 February 2021 6,869 5 View

How to model in HFSS or FEKO Free Space Material Characterization?

I am having trouble setting up this problem in HFSS or FEKO. In HFSS, I've tried both FEM and FEBI-IE solvers. With FEKO, I've tried it's MoM solver and default settings. I am would like model...

09 February 2021 375 2 View

How do you incorporate a study that used non-parametric analysis into a meta-analysis where majority of studies used parametric?

I am calculating Hedge's g for effect sizes, so I am pulling means, SDs, and Ns, from each study. However, one study did a Mann-Whitney U test, and so reports Mean Rank, Sum of Ranks, U, Z, and r...

31 January 2021 1,182 5 View

Statistical Test for Single Group over Multiple Conditions & Different Time Lengths?

I have a dataset with an unusual configuration and was hoping for guidance on choosing a method to test for changes in mean. For context, this is operational data tracking vehicle arrivals at 10...

20 January 2021 4,429 4 View

How to share a struct between client.c and server.c in Contiki RPL UDP ?

I'm trying to include udp-client.c in udp-server.c to share a struct between them But I keep getting this error udp-server.c:67:1: error: redefinition of autostart_processes In file included...

16 January 2021 5,013 4 View

Do you know any CEFR-annotated learner corpora for writing tasks?

Dear researchers, I have been working on a machine learning algorithm to classify language learners' writing tasks automatically according to the CEFR levels. The aim is to use...

03 January 2021 7,041 2 View

Do you think NCC and 3 year service at army base must be compulsory to make the students loyal and discipline to the nation?

Decipline and loyalty for nation is the need of today.

09 February 2021 6,928 3 View

Up to what extent website personalization can help in creating urge to buy impulsively?

Up to what extent website personalization can help in creating urge to buy impulsively? The digital transformation is making most of the organizations to go online and start doing business through...

09 February 2021 4,430 6 View

Are there only winners in the world of exism?

BREXISM finally is over and they got a trade deal with europe now, but exism left the UK poorer according to the news Brexit is finally done. It will leave the UK...

23 December 2020 4,071 6 View

How to personalize math learning according to profiles?

Hello, I am interested in the personalization of learning based on profiles, more specifically in mathematics. Do you know any relevant references? Thank you

11 October 2020 4,473 0 View

Can you suggest some South Asian journals ( Marketing focused) with good impact factor and indexing for a paper on Digital Marketing?

I have a paper titled "The impact of social media marketing on urban youths' brand loyalty". I am looking for potential South Asian journals Where I can publish this.

09 October 2020 9,308 12 View

How to do PCA for a single factor extraction in SEM model?

Sorry, is there any one who may have experience on PCA for a single factor extraction like the authors of the attached paper did for Trust and Loyalty with independent KMO value and share me...

19 November 2019 9,657 5 View

How to do factor analysis in SEM Model for IV, DV and mediating variables?

18 November 2019 8,552 6 View

Common traits human beings have can they be incorporated in A.I.?

For awhile I participated in a deep learning project. In the project I'm sorry I can't remember the name of the company anyway we were supposed to read a statement so the A.I. algorithm could...

09 October 2019 2,727 3 View

How to summarize reliability values ?

Hello, I am coding some metrics from different articles to run a meta-analysis and I had a simple question. Let's say one of my variable of interest is Brand loyalty. In some articles, brand...

19 August 2019 171 2 View

Need assistance in finding the right articles/papers for my research?

I am doing a literature review on customer loyalty in a restaurant context. I am having difficulties finding a good quantitative and a mixed method (quantitative and qualitative) paper/research...

18 August 2019 8,973 5 View