What is the acceptable response rate of a tracer study?

In a Graduate tracer study, it is impossible to have a 100% retrieval rate or response rate because some alumni either they are busy with their work or simply ignoring the task of answering a...

02 March 2018 1,321 0 View

Can you measure the depth of a body of water by throwing a stone in it?

One student asked me that it is possible to measure the depth of a body of water by throwing a stone in it and wait for the bubbles to surface. The time it takes after you saw the bubbles is...

04 May 2014 9,143 1 View

What is the role of university in preparing our students to global challenges?

Globalization is already at hand. Through internet revolution the definition of geographic distance or location has undergone compression and even "annihilation". Question is, how prepared our...

01 February 2014 1,052 4 View

How to start collaborative research?

In the academy we are urged to conduct collaborative research and form linkages through research with other institutes. Do you also engage in collaborative research? How did you start? What are...

31 December 2013 7,404 14 View

In your research, what are the factors of learning difficulties in chemistry?

As a teacher, we often encounter learning gaps on the part of our students. We associate these gaps to the students' lack of motivation, difficulty of the content (due to its abstract nature...

31 December 2013 3,179 15 View

Where is education leading to? Or what if its only concern is for one to be free from ignorance and know what's in the rest of the world?

The goal of education is to educate a person to develop his knowledge, attitudes and skills so he can use it to become a better person, worthy and functional member of the society. The learning...

07 August 2013 6,994 3 View

Is Education really the way of the poor to escape poverty?

More than 1B people are living below the poverty line. Education as measured through literacy rate is higher than that number. But even developed countries with 99% literacy rate have people who...

06 July 2013 5,925 23 View

Is there a standard instrument/method to assess the effect of blended learning (or ICT in general) on a person?

I am wondering if there is anyone out there who has tried to assess the effects of using technology vs conventional method or what particular ICT method and what was measured through the use of...

06 July 2013 6,019 16 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

Why should we choose deep learning to machine learning? Why is CNN better for image classification? Can I get Typical Answer?

What Characteristics makes CNN work better?

03 March 2021 1,458 4 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 3 View

How can the use of Jolly Phonics improves the quality of reading, speaking and writing in rural disadvantaged communities in Papua New Guinea?

Jolly Phonics reading program is an effective way to teach early reading to young learners. How can lectures at the university prepare early childhood student teachers to teach Jolly Phonics to...

03 March 2021 3,731 3 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 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

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View