Magnetismic Gravity in the universe?

MAGNETISMIC GRAVITY What is magnetism? Something magnetic has a + and - charge. If 2 + or - are pushed if + and - are pulled. But what is the main reason for this? Why does magnetism have a pull...

21 February 2021 9,538 3 View

Relativity is actually an uncertainty.?

04 January 2021 718 3 View

Quantum theory created dark matter before the universe was formed. ?

If the size of atoms, that is, the existence and existence of atoms, gives us the quantum theory, what is the relationship between the higgs boson that gives mass to matter and the fact that the...

30 December 2020 5,432 3 View

Analytical Assessment for L2 Writing?

I am using "essay assessment" as a third data type in my research. There are 80 essays: first draft and final draft. a. In order to get a general picture of students' level of writing, should I...

08 October 2020 201 2 View

Does anybody have an experience on Comsol microfluidic flow simulation with piezoelectric ceramics?

Hi, I have been researching that whether piezoelectric ceramics can create enough force on the fluid flow to change its direction in the microfluidic channels. I designed a basic microfluidic...

18 June 2019 1,215 3 View

What is the mechanism of foaming when Na2SiO3 is used as a foaming agent in the production of glass foam from waste cullet and F class fly ash?

There is some relevant literature on making glass foams from waste cullet using Na2SiO3 as a foaming agent. Besides, ceramic glass foams can also be produced from F class fly ash with the aid of a...

24 February 2019 6,904 2 View

Where can I find SA-GFP-pA sequence??

Hi everybody, I searching for a plasmid containing Splicing Acceptor-GFP- polyadenylation signal sequence. I found many papers using that sequence. However, I couldnt find the original plasmid....

05 December 2017 1,011 1 View

Why the Chi-square cannot be less than or equal to 1 ?

Why the Chi-square cannot be less than or equal to 1 ?

27 October 2017 2,165 19 View

Is there any open-source tsunami modelling code that can use slip-distribution modelling?

10 August 2017 7,010 2 View

Fabrication of Photonic Crystals?

Does anyone knows how to fabricate Photonic crystals by using TiO2?

04 February 2014 3,399 5 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

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 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

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 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

Is it possible to remove a preprint posted by a journal which is already rejected?

As we know many journals are posting preprints (DOI) in advance before the peer-review process. However, there is no guarantee that the preprints get published. The journal's reviewers undergo the...

01 March 2021 5,778 2 View