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

Do plant extracts contain essential oil compounds?

So I understand that essential oils are formed by steam distillation, and contain volatile, usually aromatic, compounds. Extracts are formed by immersion of plant matter in a solvent, and are...

12 May 2020 2,119 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

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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

Estimating lizard population density with capture-recapture data from a three year survey?

I'm working on my thesis, trying to estimate the population density using only capture-recapture data. This data was obtained by surveying the study area for almost three years nearly everyday. I...

12 March 2020 8,138 3 View

Can anybody recommend a non-toxic powder pigment brand that could be used to mark insects?

I am hoping to set up a self marking entrance on managed Bombus terrestris colonies which contains brightly coloured powder paint that will allow identification of managed individuals in the...

31 December 2019 1,066 3 View

How can I use neural network to train my data and get best 6 output from the testing dataset?

Hello everyone. I have a trainer dataset which has the average run, strike rate , runs scored and other characteristics of some player. I want to train my data in such a way so that from my tester...

03 December 2019 9,177 1 View

Which regression should be used when both dependent and independent variables are nominal (>2 classes)? Is it a sin to treat them as dummy variables?

The aim is to find who will win the cricket World Cup'19 based on ODI match results from last 10 years. I have attached a figure of how the data looks now. All the variables are nominal and have...

04 May 2019 6,208 5 View

Any way to investigate the effects of time-varying individual covariates on survival using non-bayesian capture-recapture modelling?

I want to hear about experiences using traditional or relatively simple capture-recapture models to investigate effects of time-varying individual covariates (i.e. body size) on survival. An easy...

04 May 2019 9,275 3 View

Can one calculate Confidence intervals of the mean with SE known, but without the sample size?

We use the program MARK to estimate population size and survival of lizards. The program output is an estimate of various parameters and their SE. For example, the survival on a given year in a...

04 May 2019 1,450 3 View

Population estimation through rarefaction analysis: any help?

I'm starting a PVA to assess viability of a griffon vulture population under several scenarios. Starting point is population size, which I'm trying to assess also with rarefaction analysis (e.g....

10 November 2018 1,716 1 View

Does anyone in the U.S. have live Gryllus pennsylvanicus field crickets that they would be willing to sell to us for an instructional lab?

Hello! We'd like for our introductory biology students to study aggressive interactions in crickets later on in this semester, but of course all of the commonly sold feeder crickets are...

07 August 2018 3,187 1 View

Planning to do Research in sport cricket ? A method to predict probable playing team . based on player performance & environment. ?

I am very passionate about sports related data analytics, planning to do a project in Cricket .Generally selecting a playing XI for a cricket team can be challenging , some times a real deserving...

06 July 2018 2,620 0 View

Can anyone please recommend any literature on the prevalence of groin injuries in cricket?

I am currently researching the epidemiology of groin strains in different sports, can anyone point me in the direction of research related to the prevalence of groin injuries in cricket?

05 April 2018 734 3 View