How is it possible to rank variables using Likert scale?

Hello Everyone, I have a questionnaire of a 3-point Likert scale for an overall evaluation for a service, and several detailed attributes evaluation of that service. For example: Overall...

31 January 2021 9,612 8 View

What are the adverse effects of mercury on atmosphere ?

05 October 2020 3,241 13 View

Taxonomy ,entomology Can you suggest me some references, that can be helpful for Morphological Identification of moth?

Can you suggest me some references, that can be helpful for Morphological Identification of Mouth?

29 January 2020 4,407 3 View

How is Vulnerability Management differ from Audit?

I'm confuse for some related articles mentions that the Vulnerability Management have the Audit process. While, As I know Audit is complete separate audit.Another question what is the most...

12 November 2019 7,401 3 View

Looking for books on "Nation Branding", "Public Diplomacy", "Soft Power"... Any suggestions?

If you have any books, papers or materials on this subject, please let me know

12 December 2018 7,739 4 View

What are the well known methods available to recycle concrete demolition?

Million tons of concrete blocks are now unneeded because of improved security situation . These blocks must be demolished and recycle as aggregate to produce a new concrete . In this ways we...

08 February 2018 317 5 View

How do I can prepare a zinc stearate stable dispersion in water?

I want to make an emulsion of Zn stearate in water. I have problem about settling and unstability and foaming.

30 May 2017 5,378 3 View

What type of substrate is best to electrodeposit copper oxide thin film and measure optical transmittance ?

21 February 2016 262 6 View

Does anyone know a technician or a shop in saudi arabia who can assemble a custmoized oven?

20 January 2016 562 3 View

Could you please inform me that how long at least I should perform the SALT SPRAY TEST on Aluminum evaporator tube to get so?

05 January 2016 2,097 12 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

Can NFL theorem be valid in infinite search space in ML?

NFL theorem is valid for algorithms training in fixed training set. However, the general characteristic of algorithms in expanded or open dataset has not been proved yet. Could you show your...

01 March 2021 1,189 3 View