Why do you think that from time to time we notice the appearance of a new dangerous (even lethal) microorganisms ?

From time to time we notice the appearance of a resistant microorganisms to antibiotics, and also the appearance of a new deadly microorganisms. What are the reasons do you think of that?

01 February 2020 3,441 2 View

In your opinion, what are the reasons for the rise of young smokers?

Dear respected colleagues, kindly let me know your opinion for rise of young smokers. Thanks

03 April 2019 436 71 View

Water is a right for all and it is also the responsibility of everyone how to balance it?

Water is an essential element for the uses of households, industry, agriculture, and domestic . The growing water deficit from one year to another and increasing challenges in the light of the...

02 March 2019 9,056 7 View

What are the best books of climate change?

Climate change. Books, Engineering Hydrology.

31 December 2018 6,284 16 View

How can universities be financially independent and budgeted with additional financial resources?

Universities, Budget,

31 December 2018 227 5 View

Online website for to calculate Homo and Lumo?

Where can I find the best online website for to calculate Homo and Lumo

11 December 2018 9,073 1 View

Homo and Lumo?

What is the best online website for to calculate Homo and Lumo

11 December 2018 1,775 0 View

How to choice a sample from different universities to select a representative number of students and instructor ?

I just need to select a sample of student and instructor to study their teaching and education in a certain department through questionnaire

09 October 2018 3,304 9 View

dimensionality-reduction technique on the SenticNet 3.?

How we can apply dimensionality-reduction technique to a matrix of common-sense knowledge that has been built using RDF/XML e.g. SenticNet 3.?

05 June 2018 1,423 3 View

What is the efficient optimization techniques for determining optimal positions of gas wells in a tight gas reservoir ?

02 March 2017 907 3 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

How can the modification of garden soil cause global warming?

Hello, I am working on a soil project and I found a primary research article that tests how the modification of agricultural soil can cause global warming, using a thermal collector, however I...

02 March 2021 7,161 3 View