Where can I find data on the % of foreign ownership of DAX and MDAX companies?

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Hi, I have several doubts about one paper (Systematic Literature Review) that was rejected. The main topic is Single-Board Computers in engineering education during the period 2010-2020. The...

01 March 2021 9,015 3 View

How to find the right number of integration points in second order 3d finite elements?

I am familiar with finite element simulations and numerical schemes like the Gauss Legendre quadrature. I also know that the Gauss integration yields exact values for polynomials up to degree 2n-1...

27 February 2021 6,818 3 View

Must a control group to be in the same semester that a experimental group for a study in education?

Hi everyone, I'm researching about mobile learning in higher education. Due to the small number of the students in the semesters, I cannot have a experimental and control group together. I'm...

22 February 2021 3,653 11 View

What is the best way to isolate Hydrolysable tannins on Sephadex column?

I am currently preparing to isolate polyphenolics (Hydrolysable tannins) from aqueous extract of a plant. I want to set up a small sephadex column to guide the major isolation on a laerge...

18 February 2021 1,455 3 View

How do we assess information security in a public organisation?

Dear all, I am wondering if anyone can point me to studies discussing non-technical measurement tools to assess information security in a public organisation. I am planning to explore the...

23 November 2020 3,497 6 View

Any suggestions for the specs (specifications) of a laptop/desktop computer that can be used for Molecular Docking Tools/Software?

I'm a researcher that will be using USCF Chimera, Autodock, and Autodock Vina tools. I've been using an Intel i5 8th Gen processor (i5-8250U) lenovo E480 thinkpad with 8GB of RAM, and I'm planning...

18 November 2020 3,578 3 View

How do you design heterogeneity spacers for primers in amplicon metagenomic studies?

Adding heterogeneity spacers to primers used for Illumina based amplicon studies has proven to improve read quality by increasing bp diversity on the flow cell during sequencing. I have seen two...

01 November 2020 9,071 3 View

How do I collect reviews in several languages from TripAdvisor?

I have been trying to extract data from TripAdvisor for my Master thesis. However, I can get only the english reviews. The reviews in other languages I can not extract. If someone could help,...

10 October 2020 6,382 2 View

How useful would a Predictive CAD systems be?

Hi, I wondered if you could spare a few minutes to watch this short video of a prototype Predictive CAD system (created by our research project) and answer some questions afterwards? We are...

06 October 2020 1,626 3 View

In linear regression, can I reverse-engineer r-squared if I know sample size, beta, standard error, and the p-value?

I'm doing a literature review, and most of the data I need come from linear regression analyses. There's a paper that has solid data, but it doesn't report r-squared, which is the metric I need....

15 September 2020 208 3 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'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

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

Should we change media after1st 6hrs after plating HUVEC bought from INVITROGEN?it's not recomended by invitrogen.Will DMSO present in stock matter?

We have HUVEC bought from Invitrogen. Cat no -C-003-5c. while first plating the cells we have bought the protocol suggests not to centrifuge the cell with media to remove the DMSO. Should we...

02 March 2021 3,713 2 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

Does anyone know how to plot my station to a section plot on Ocean Data View (ODV)?

I made a vertical section plot with WOA .nc file on ODV, and now I want to plot my stations (csv. file) in it. Does anyone know how to import my points to the section? They are two different...

01 March 2021 3,610 1 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

Any research paper call for publication related to management or finance or economics?

It should be standard journal (Indexed)

01 March 2021 8,379 1 View