Single-phase synchronous machine models?

Hi there, In low frequency railways it is common with single-phase synchronous machines. Anyone that knows how to model them dynamically in a trustworhy manner? Moreover, there are many...

18 November 2020 1,357 5 View

I am looking for someone interested in biodiversity in Laos especially butterflies.?

I have a student who during long time has studied the moths in central Laos. She also document them from larvae to butterfly. She speaks English and is looking for possibilities to make a bachelor...

11 June 2020 6,258 2 View

Do anyone with interest in cruise guest behaviour join the EuroCHRIE2020 conference?

Other researchers with specific knowledge, experience and/or interest in cruise guest behaviour (spending)? Best regards, Lars Falk

24 February 2020 8,456 1 View

SPSS results very low?

Dear all, I'm currently conducting the tests for my masters trying to analyze the outcome from regression results. Unfortunately, no matter what I try the regression coefficient always shows very...

23 October 2019 8,444 3 View

What's the most processive PCR enzyme?

I'm looking at a scenario where the property that matters most is processivity. I can live with elevated error rates.

16 April 2018 7,140 2 View

How reliable are calculated anharmonic frequencies with those warnings in the Gaussian output?

Dear RG Community, i am new to Gaussian and Computational Physics (/Chemistry). My goal is to calculate the 'IR spectrum' of liqiud Acetonitrile CH3CN (C3V point group) and its isotopologues...

05 December 2017 9,305 8 View

Does restricting a notion of rings to finite-dimensional algebras make it a brand new notion, with all implications thereto pertaining?

self-explanatory to the extent that I stay polite

18 October 2017 7,020 4 View

Where can i find simplistic but relevant equations describing the rail curvature running resistance of trains?

What are the main components that govern the curvature running resistance? Wheel radius? Train speed? Rail curvature? What more?

31 August 2016 1,543 6 View

What models for Rahbek and Mosconi method for exogenous variables in VECM?

25 May 2016 9,565 3 View

Using likert scales with different lengths for Partial Least Squares Structural Equation Modeling (PLS-SEM)?

I have a set of likert items all of which are constructed with scales of 7 categories, except for one likert item, which is constructed with a scale of 11 categories. These likert items are to be...

15 February 2016 5,962 6 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

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 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

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

PUC19 as a transfer plasmid for lentiviral delivery?

Hello, Is it possible to use pUC19 as a transfer vector to be packed in using the second generation viral particles packaging system( pMD2.G; psPAX2 plasmids)? As far as I understand it there is...

28 February 2021 4,868 2 View

Is there any Machine Learning/AI algorithm that lets you predict with incomplete features without missing value imputation process?

For instance, the model is trained with A,B,C,D,E features to predict F target. Then, I want to make prediction on a new data, but with only A,C,D,E is known without doing missing value imputation...

28 February 2021 1,556 6 View