What is the best method to plot Land Use Regression model predicted concentration in GIS?

I am working on an application of land use regression model for predicting NOx concentration in Brisbane, Australia. In total 31 sits monitoring data has been incorporated. I have the result...

01 February 2016 2,959 4 View

Any suggestion on the application of Spatial Temporal model in R for analyzing air quality data?

I am planning to apply suitable spatial-temporal model in gaseous concentrations (NO, NO2, NOx, and CO) measured at 30 monitoring station in Brisbane, Australia. Among them, 25 stations are short...

02 March 2015 1,277 5 View

How can I deal with negative and zero concentrations of PM2.5, PM10 and gas data?

Dear all, Do you have idea to resolve zero and negative value issue of a large dataset of PM2.5 and PM10? I started to explore a big dataset and found many negative and zero values that need to be...

08 September 2014 300 11 View

Has anyone used the TAPM-CTM model of CSIRO, Australia in air quality research?

I am going to use TAPM-CTM model for my PhD project. I am just looking for someone who used this model outside of...

07 August 2014 6,967 0 View

What R code or R package can I use to plot a PSD image plot?

07 August 2014 3,407 3 View

Any way to image plot of SMPS data?

Is there any easy to plot SMPS plot using R? I am looking for any specific package in R as well as codes that can handle particle number size distribution data generated from SMPS monitoring station.

07 August 2014 5,115 2 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 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

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View