Why does confusion occur between variograms or semivariograms in geostatistical papers?

Within the field of Geostatistics there is a pernicious and historic confusion concerning the terms variogram and semivariogram. While some authors employ such terms with caution in order to avoid...

08 September 2014 2,035 4 View

Why are some theorists of Psychoanalysis abandoning Freud's drive dualism concepts?

Since Lacan it is possible to observe a gradual abandonment of the Freudian concept of dualism between death drives and life drives. While Freud insisted in such dualism until the end, his...

03 April 2014 4,770 4 View

Is the nano-related scientific production declining worldwide?

At least in Brazil, the numbers of scientific production related to nanotechnology have been in decline since 2008-2010. Are we watching the end of this wave? (See the attached...

02 March 2014 979 1 View

What is the top value?

Suppose that you did not participate of any discussion here. You never asked or answered any question, however you have an excellent scientific production... What is the maximum value your RG...

10 November 2013 487 8 View

In your opinion, what constitutes theft of an idea?

Suppose that you have informally spoken with a colleague from your department or institute about a new research idea that you are considering. A few months later you discover that one of them is...

10 November 2013 2,718 35 View

Discovery by serendipity...

A reasonably number of great scientific discoveries can be attributed to "accidental procedure deviations", "fortunate mistakes", "unexpected insights" and other similar occurrences. Serendipity...

09 October 2013 4,315 8 View

Publishing here...

One of ambitions of RG is to make the researchers prefer to publish their findings here instead the conventional scientific journals... Suppose that you have new data of your research... New...

09 October 2013 9,304 6 View

Are we reading more articles now than before the OA journals?

We are experiencing an explosive growth of scientific publications as a consequence of the emergence of OA journals. Nevertheless, one may question about our capacity to read (and eventually cite)...

07 August 2013 9,780 16 View

Difficulty to publish and number of authors

Suppose a scientific article signed by a single author. In another situation, suppose this same article, but signed by more than one author. In your opinion, does the number of authors influence...

06 July 2013 8,920 12 View

Suicide prevention: A taboo even among public health researchers?

During informal conversations about nomothetic studies of suicide and large scale suicide prevention, I have perceived that several colleagues within the field of public health tend to consider...

05 June 2013 7,005 29 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