What is the best way or function to measure the volume of a part of a 3D image?

We are using an optic 3D scanner to have a 3D view of soil surface and then using GeoMagic software to have some quantitative results. The problem is to find volume of some rills on the soil...

04 May 2018 4,603 7 View

What is the best index for the scientists and researchers to be sorted, H-Index, RG or etc?

H-Index is only about scientific impact and calculated considering only the documented publications, while RG inputs some other roles and impacts such as moral roles (participation in questions...

07 August 2016 2,998 4 View

How can tillage marks be used to assess soil erosion rate?

Some tillage marks (for example: Plough Marks) can be used to assess soil erosion rate. Is anybody know how tillage and plough effects can be used when there is no bedrock or boulders in the soil...

09 October 2014 7,858 8 View

What does this sentence mean in Scientific Writing? "Things should be made as simple as possible, but not any simpler"

09 October 2014 3,061 4 View

What are the main characteristics of a good hypothesis?

The main characteristics of a good hypothesis.

09 October 2013 2,480 23 View

Is ethics a science?

Although all science are concerned with their own particular spheres, it can be an interesting philosophical question if ethics can be considered as a science or not?

08 September 2013 5,550 41 View

If it's confirmed that there has been something before the "Big Bang", what do you think about that "something"?

Is anybody able to Imagine "Nothing" before the big bang? Does it mean no time and no space. Well, I cannot imagine there were nothing before the big bang. I think it might be something. But what...

08 September 2013 5,067 26 View

What are the highest measured soil loss in your study area [tonnes (Mg) per hectare per year]?

I'd like to know the true range of soil loss at plot, hillslope and watershed scale, depending on your data in various parts of the earth.

07 August 2013 553 49 View

Is it better not to share closed access published documents in public sharing websites such as Researchgate or LinkedIn?

07 August 2013 5,228 24 View

What is the role of imagination in scientific advances?

07 August 2013 2,680 83 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

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View