What is the difference between using heuristics from symbolic learning and statistics for considered?

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Which source do you advise to learn Ansys Fluent?

Dear Colleagues, I am currently working on a new project which needs to be modeled by ANSYS FLUENT. As you know, there are many sources including tutorials, online courses, books, etc. However, I...

11 July 2020 2,344 10 View

Is there any code / package / script to automatically generate single-line diagrams from PYPOWER/MATPOWER casefile or IEEE CDF formats?

10 December 2019 2,694 5 View

How can I simulate Extended Finite Element Method (XFEM) in ABAQUS?

I want to simulate XFEM in ABAQUS. However, I do not have enough information about it. Although, I have extensively simulated FEM and have studied many references about XFEM, I need to improve my...

11 February 2019 5,176 5 View

What is the reason of sensitivity difference of ELISA kits relevant to various companies?

Hi every body, I measured serum level of resolvin D1 (RvD1) by an ELISA kit from EASTBIOPHARM company, which its sensitivity and assay range was ng/ml. On the other hand, ample studies and papers...

15 August 2018 1,660 5 View

Is there a way to check the contamination of primers with cDNA?

I want to check the contamination of primers with cDNA, because in real time PCR their peaks are not very good and have extra peaks. Moreover, the negative control without cDNA (NTC) has a peak...

11 January 2018 4,377 10 View

Why do I get two or three peaks in melting curve of real time PCR?

Hi every body, I want to set up real time PCR for one gene, but after doing it I get two or three peaks in melting curve of real time PCR. The designed primers for my gene is very specific. After...

03 January 2018 1,326 13 View

What family-centered care models for caring dementia elderly are existing in different countries?

Hi Dear Friends I'm doing a project on family-centered care models for the elderly with dementia in Iran. My method in this study is a grounded theory. I need to know: 1- what models of...

24 November 2017 4,427 2 View

How can you maximize lifetime in a heterogeneous omnidirectional wireless sensor network while preserving target coverage?

This approach consists primarily of optimizing the availability of resources from which the control of resources under constraints implicitly linked to other parameters such as cost, processing...

03 November 2017 827 1 View

Are there statistics that give the numbers of publications using of ANSYS Fluent computational fluid dynamics CFD

22 May 2017 8,414 3 View

How to calculate the sample size in regression studies?

I am interested to know, How to calculate the sample size in regression studies? I have read the following article: Sample Size for Multiple Regression: Obtaining Regression Coefficients That Are...

12 June 2016 6,106 8 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 are some of the research gaps in machine learning and artificial intelligence in africa?

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 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

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 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

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

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View