Water vapor diffusion in air against an air flow?

Hi, I have a rather simple experiment in which I am evaporating water in a 250mL sample bottle. The sample bottle is supplied with a inflow of N2 gas (5L/min). A 10mm hole (circular) was drilled...

09 October 2018 3,847 0 View

Can anyone suggest a good review article on soil nutrient (major nutrients: N, Ca, Mg, K, P, S) bioavailability?

I'm looking into bioavailability mechanisms in soil. A lot has been done to understand P availability but what has been done to estimate the bioavailable pools of other nutrients?

07 August 2014 4,096 6 View

Does anyone know of any references on tree species effects on forest hydrology?

I am computing nutrient fluxes in the soil profile in a common garden experiment. I have for this modeled water fluxes in the different tree species stands and found differences from throughfall...

04 May 2014 9,021 3 View

What statistical test can I use to compare time series as annual observations?

I am studying tree species effects on nutrient fluxes in forest ecosystems. I have the measurements of these nutrient fluxes under different forest stands (monospecific plantations) but I don't...

04 May 2014 5,834 0 View

What statistical test can I use to compare time series data such as the chemical composition of water in the soil?

I am studying tree species effect on soil water chemistry, I have different monospecific stands for which I have soil water chemistry measured every month from 5 replicates at 3 different depths....

04 May 2014 8,304 2 View

Can anyone suggest software to build causal loop diagrams for system analysis?

I do a lot of modelling and system analysis. The best mean for that is paper, however, it would be handy to have a piece of software to build these diagrams on a computer for publication,...

10 November 2013 6,108 23 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

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View