How reliable is assessment in online environments? What measures are taken at your institution to guard against cheating?

The issue of reliability in online education has to be seriously addressed to ensure the identity of exam-takers and that the answers they provide are the result of their own work.

21 May 2020 720 3 View

Do you think peer assessment is valuable to the assessment process, or learner progress?

Peer assessment helps students to be more objective about their own learning and it can assist learning, it is argued. Its worth to student evaluation would perhaps be questionable too.

23 April 2020 3,745 3 View

Under COVID-19 conditions, what is being done at your locality to help underprivileged school children make the most of distance online learning?

Adverse consequences to school closures due to the pandemic are known to everyone. Those underprivileged learners with limited parental assistance and/or fewer opportunities to access technology...

11 April 2020 3,582 17 View

How to find an equivalent ciruit (RLC) for a parch antenna?

Hi, I'm looking for a patch to simulate an antenna, ie, find its equivalent electrical circuit (RLC), so can anyone explain the process to me? Thank you

27 March 2020 2,749 4 View

How do you go about helping first-time researchers identify an interesting and practicable research focus?

Postgraduate students are often at loss searching for answers to the question of 'what is a suitable focus for my dissertation? Lately, I found that inexperienced staff members also go through...

11 December 2019 8,549 3 View

What journals can be recommended for novice authors in EFL teacher education research?

Novice authors wishing to publish in an international journal are often lost for choice when deciding where to send the first draft.

16 February 2019 9,970 3 View

Does anybody know a company specialized in platinum machining?

Good day! Does anybody know a company providing on-demand platinum machining service? Thank you in advance for your help! Kind regards, Reda

14 February 2019 9,275 3 View

How can i design a a primer for a specific gene which is not recorded before (not in ncbi )?

SPECIES(HAS NO DATA ON NCBI) BARCODING

28 December 2018 7,388 3 View

Should a good writer know how to manipulate phrases, clauses and sentences in order to create an effective variety of accurate syntactic structures?

In order to compete with native-speaker researchers, non-native writers of English, in particular, do need to master English syntax in a way that enables them to produce meaningful and accurate...

25 November 2018 9,856 5 View

Is there a correlation between speaking and writing skills?

What kind of correlation, if any, is there between speaking and writing? How true is it that some good speakers cannot write well, and vice versa?

17 October 2018 7,103 27 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

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