What information technologies will develop intensively in 2021?

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...

27 December 2018 7,959 12 View

Is the Research Gate portal a specialized research portal or a typical social media portal?

The Research Gate portal has the functions of both a typical communication medium for researchers and scientists as well as some functions of the social media portal but profiled to the world of...

27 December 2018 1,013 16 View

Improving search techniques and data processing on the Internet?

Searching for information on the Internet was and is one of the most important internet services. The techniques and functions of search engines since the 1990s have constantly changed in the...

27 December 2018 6,862 6 View

Barriers to the development of entrepreneurship and innovation in current knowledge-based economies?

Barriers to the development of entrepreneurship and innovation can be many. In particular countries this issue looks different. For example, in some developing countries the main barrier is the...

26 December 2018 1,612 21 View

Aphorisms on the subject of science, wisdom and knowledge?

Do you know any aphorisms, old sayings, parables, folk proverbs, etc. on science, wisdom and knowledge, ...? Please, quote. Best wishes

26 December 2018 7,535 93 View

The role of creativity and innovation in human life and development of civilization?

Creativity is linked to innovation and is essential for the development of knowledge-based economies. Creativity can also be a source of rationalizing improvements in production processes, but...

26 December 2018 9,182 6 View

How to support and activate innovation and entrepreneurship?

Locally operating business entities should be promoted by chambers of commerce. Entrepreneurship and innovation should be supported by central and local government units of public administration....

26 December 2018 1,963 8 View

Do large corporations and financial institutions contribute to the generation of globalization processes?

Do multinational corporations and financial institutions, including banks and investment funds, play a significant role in generating globalization processes? In recent years, the importance of...

26 December 2018 1,764 7 View

The importance of agriculture in modern economies in the context of the progressive global warming of the Earth?

Agriculture is the basic sector of national economies. The technological progress that has been taking place over the millennia, including mechanization and the chemization of agriculture...

26 December 2018 9,602 15 View

Can everything be bought for money?

Money provides a certain level of living in consumption and existential terms. Money allows you to undertake investment projects, organize business operations. However, not everything can be...

26 December 2018 2,943 94 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'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

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

How to Eliminate cosine error and abbe error in LASER measurement system(for example Rhenishaw XL80)?

I like to do project in laser measurement system. My objective is to eliminate or reduce the cosine error, abbe error in Laser measurement system. I have Rhenishaw XL80 system. Please tell the...

28 February 2021 4,890 3 View