Hayek and his catalaxy.

More Melina Hafelt's questions See All

Statistically what has been the role of upper management in staff turnover and burnout in social services field, pre-pandemic, post-pandemic?

I am researching rampant middle staff resignation in NYC throughout homeless shelter and supportive housing agencies after the COVID-19 pandemic and the resulting consequences for the clients...

14 October 2023 1,885 1 View

How to calculate Python execution time?

I've tried multiple code to calculate execution time for a numerical sample of an algorithm in python the first one(%%timeit) gives the execution time in microsecond however the second one which...

15 June 2022 7,721 7 View

How to export a pandas dataframe from python to a xlsx file?

I created a pandas dataframe in python and I want to transfer it to a xlsx excel file I used the code below and It had no errors. I also named the excel file "test.xlsx" but I dont know where...

09 June 2022 2,313 4 View

How to find the minimum(s) in a list and give it(them) the second biggest element's value?

Suppose you have two list like the lists below that are sorted in ascending order: List1=[1, 2, 5, 7, 8, 13, 16, 17, 20, 21] List2=[3, 3, 3, 5, 6, 8, 10, 12, 13, 16] I want python to 1- find the...

18 April 2022 7,382 4 View

How to import a parameter with three indices from an excel file into python?

I have a data in an Excel spreadsheet that looks like the attached file below. The parameter with three indices called Tarrival i,j,s ( the arrival time of order i for customer j under scenario s)...

02 February 2022 8,721 3 View

How can I plot survival curves for mixed effects cox models (coxme function)?

I'm working with mixed effects cox models and I can't find the way to produce a "predicted" survival curve. All I've read is about coxph objects but nothing about how to interpret the random...

04 January 2021 2,608 2 View

How can I infer plasma cortisol concentration from measured urinary cortisol concentrations?

I am looking for solid reference to infer mean (human) plasma cortisol concentration of a time unit (e.g. 12hrs) from measured urinary cortisol concentrations (mean cortisol concentration of a...

24 March 2020 2,285 3 View

Cointegration and stationary, what are they doing?

I dont understand if we have some dataset and some variable are non-stationarity; se picture (1) then i differentness them to grad n, depends on how many the they needed (in this case one of my...

12 May 2018 6,205 8 View

How can I fix the problem with coitnegration in EViews?

Hi, I'm doing a analyst of what causes the house prices in a VAR-model using EViews. My endogenous variables is: GDP, houseprice index, intrest, consumer price index. And i use 4 lags, since...

10 May 2018 4,496 4 View

Difference between satellite imagers and sounders

Hello dear all. While reading some articles regarding several satellite sensors, I realized that the terms "imager" and "sounder" are distinctively used.Unfortunately, I couldn't find a...

06 August 2017 6,417 3 View

How to increase simulation box size?

We intend to study the interaction between peptides and polymer (like PP, PE and PS) through MD simulations using Martini force fields ( Martini 2 for PP and Martini 3 for PE, PS). We have...

08 August 2024 4,842 0 View

What are the current and future challenges in application to the AI, Humanoid Robotics , Ultra-Smart Cyberspace in Global Economy, Security & Peace?

'We trust machine learning algorithms to indicate the best decision to make when hiring a future colleague or when granting parole during a criminal trial; to diagnose diseases and identify a...

21 July 2024 7,095 0 View

How to apply virtual site for a polymer?

Dear All, I have a PDB structure for a complex and large polymer. I need to perform MD simulations using the OPLS-AA force field. I obtained the force field parameters from LigParGen and created...

11 July 2024 5,109 0 View

Can I use different force field for protein and ligand?

Hello, Dear! Generally, I used CHARMM36 + cgenff force field for simulaiton. But,, due to certain parts of lignad, force field cannot be generated using Cgenff. Can I use different force field...

10 July 2024 9,513 3 View

I found trouble to run MD of my peptide with PTM in different force field. In Charm-GUI, it cant recognize the engineering residue. What can I do now?

I am working on my PTM project. I have some peptide. I got the result of doing MD of those peptide without PTM in different force field like Charm-GUI, Amber, Gromacs. Now I have to do MD of those...

05 July 2024 9,346 0 View

How validate the dynamic molecualr simulation with experimental data?

I used forcite module of Material Studio software to simulate the dissolution of zinc production waste in deep eutectic solvent. UFF force field has been used for the optimization of molecules,...

02 July 2024 7,494 1 View

I tried to do simulation using YASARA software for an optimized ligand after docking but an error is coming what should I do?

The error message is "Angle parameter for atoms42-45-15 (cf-nu-ns) not found in the force field. Initialization is not possible, check atoms for incorrect bonds, then update the force field's...

27 June 2024 3,446 3 View

What is the actual distance covered during sit-to-stand test?

Fellows, We are analysing data from force platform to calculate the power based on the acquired force. However, the current formula consider the distance covered by the individual as the "height"...

26 June 2024 2,049 1 View

Which modeling software and force field suitable for miRNA-mRNA molecular simulation?

Hello everyone, I am currently working on miRNA- mRNA interaction study. Further, I would like to do MD simulations for the miRNA-mRNA models. For the Simulation, I have modelled this complex...

24 June 2024 3,507 2 View

C3D file, how to extract a vídeo file from it?

I made a series of jump tests in subjects, everything was recorded with Vicon. I have data from markers and force plate. We recorded the tests before and after an intervention. My question is, I...

23 June 2024 9,381 4 View

Brian Barnard

"Neo-liberalism / liberalism wants us to stand on our own feet"

Not sure liberalism can live up to this. Something to be questioned.

One should also question the assumptions and premises of hayek and smith.

Like the size of communities, competition and rivalry between communities and imperfect starting conditions for communities. Also that all members are constructive towards the community

Also the dominant culture of the community.

Think hayek never anticipated present day culture

The invisible hand requires a certain culture