How to disaggregate country data into city ones?

I'm using a number of indicators in my research which are not available at a sub-national level. Is there a reliable method for disaggregating the country data into city ones? (preferably with a...

16 February 2021 6,861 3 View

Cross-lagged panel analysis and sample size?

I want to estimate the causal relationship between two latent variables over time using structural equation modelling. both latent variables are measured according to different indicators...

31 January 2021 3,777 5 View

IHC-paraffin experiment: how do you approach shopping for an antibody?

Hello everyone! I am shopping for an arginase 1 antibody to use for IHC-paraffin experiments with rat tissue. So far what I have understood is that if an antibody says it is reactive with rat,...

16 January 2021 794 3 View

SEM for panel data ?

I'm trying to find the effect of smart cities on sustainable development. I collected data for several indicators of smartness of a city for 15 cities over 12 years. seems like panel data (GMM...

12 January 2021 9,914 5 View

How to prepare H2O2 solution or certainly how can we prepare 30% w/v H2O2 solution?which solvent?

Inorder to enhance the photocatalytic activity of magnetic nano photocatalysts like zinc ferrite we can use H2O2.

10 November 2019 5,780 3 View

Does anyone know where i can purchase drug-permeable e. coli?

I need an e. coli strain that's membrane is permeable to antibiotics.

10 October 2019 2,177 3 View

No title

18 May 2019 5,751 2 View

Can anyone suggest me to set up a suitable basis set for theoretical calculations of organometallic complex?

I have recently installed Gaussian 16 for dft calculations. I have no good idea about suitable basis set? How to specify basis set for heavy atom and light atoms? YouTube tutorial mainly related...

16 February 2019 9,237 4 View

What are the tips to be considered for peptide encapsulation in liposome?

I am working on nanoliposome formulation to encapsulate a synthetic peptide , I have tried many ways for encapsulation, but after dialysis there wasn't any peptide in liposomes which I analyzed by...

02 December 2018 8,010 7 View

How do I analyse my luciferase data?

Hi I'm looking for some help in analysing my luciferase data. I have a transcription factor and then a range of proteins I think will influence transcription factor activity. For each...

08 November 2018 4,617 3 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

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

27 February 2021 1,233 1 View

Can random sampling have inclusion criteria?

As random sampling means that everyone in the population have an equal chance to be chosen, can it have inclusion criteria? My research participants have been chosen based on the inclusion...

26 February 2021 6,905 10 View

Do you kow of any database containing data on retention time, log P and polarizability for a large number of molecules?

Hi, I am a chemistry undergraduate doing my dissertation project on HPLC. In my project, I need to predict the HPLC retention time of 20 aromatic molecules, the calibration set. To do this I will...

24 February 2021 2,602 1 View

How to run raise regression in R?

if anybody know how to run raise regression in r, and raise parameter selection, please help me

24 February 2021 8,199 1 View

Can anyone suggest me the best way for Regression analysis of Accidents?

Dear Altruist, I want to make a regression analysis based on accident data. But I am not finding the necessary information about what type of regression is more applicable for analysis accident...

23 February 2021 9,956 3 View