Should the state support the development of entrepreneurship and innovation?

Activation of entrepreneurship and innovation is essential for effective socio-economic development of the national economy. Failure in entrepreneurship in the context of entire markets, sectors,...

11 December 2018 8,289 26 View

Can dental caries cause other serious diseases?

Apparently, untreated tooth decay can be the source of the appearance and development of various diseases and other diseases in the human body. Therefore, the current question is: Can dental...

11 December 2018 700 11 View

What information technologies will develop intensively in 2019?

In my opinion, technologies for processing large data sets in Big Data database systems and other information technologies, information processing services on the Internet or data obtained from...

11 December 2018 6,279 4 View

What are the main sources of greenhouse gas emissions on Earth?

The issue of reducing greenhouse gas emissions is currently one of the most important problems for urgent solutions in connection with the accelerating process of global warming. The fact that the...

11 December 2018 2,023 24 View

What are the important topics in the field: ecological innovations?

What types of eco-innovation are being developed in your country? What kind of ecological innovations should be developed in your opinion? How should they be finansed, whether by the industry from...

11 December 2018 6,075 32 View

Do social media portals facilitate establishing contacts between scientists in order to create international research teams?

In my opinion, recruiting colleagues to a research team via a social media portal like Facebook is possible but probably rarely used. Facebook or other popular social media portals, like LinkedIn,...

11 December 2018 3,246 28 View

The question of the accuracy of prognostic studies of the sentiment of verification of Internet users comments in Big Data systems?

The question of the accuracy of prognostic research carried out on the basis of an analysis of the sentiment of verifying the comments of Internet users archived in Big Data systems? Currently,...

11 December 2018 6,978 25 View

What are the key determinants of the implementation of sustainable pro-ecological development according to the concept of green economy?

In my opinion, such factors as effective waste segregation, recycling, reduction of plastic packaging, development of renewable energy sources, electromobility in motorization, afforestation,...

11 December 2018 7,990 23 View

Determinants of the development of mobile banking?

In the area of electronic banking, including mobile banking, commercial banks improve technological solutions for the use of smartphones for the purpose of conducting financial transactions by...

11 December 2018 7,872 31 View

Analysis of the functioning of securities markets?

The study of the functioning of securities markets is particularly important in the context of the analysis of the effective functioning of modern economies. It is particularly important to limit...

11 December 2018 3,508 11 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

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

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 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

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 there a classification scheme for rock cavities or caverns with respect to their size and shape?

The range of forms and sizes of cavities in rock is very big. Is there a classification scheme for rock cavities regarding their size and shape?

02 March 2021 4,511 3 View

No title

02 March 2021 3,060 3 View

The procedure compute?

02 March 2021 5,204 3 View