Total tests displayed by https://www.worldometers.info/coronavirus/#countries include rapid tests also or are solely RT-PCR Tests?

COVID-19 CORONAVIRUS PANDEMIC (https://www.worldometers.info/coronavirus/#countries) displays the total tests conducted countrywise everyday. Is this number based solely on RT-PCR tests or it...

30 October 2020 2,248 3 View

Hello everyone, good day! In the process of deproteinization of samples to obtain chitin, can I make use of a phenol as a deproteinizing agent?

I would like to know what other reagents can be used to obtain chitin by deproteinizing a sample. Commonly found on articles is the employment of NaOH concentrations as well as KOH. I would like...

16 October 2020 537 6 View

Any idea of a startup ? What is the perfect time to start a new enterprise ?

What is all required for startups, and what we know about them ? What idea can be feasible ? Do you have any idea of what are the trade drawbacks on the following - What are Health effects...

15 October 2020 7,795 12 View

Everywhere but nowhere ? Is this a wrong practice professionally ?

It is expected that employees must work in a team or group and help each other. How you consider this philosophy. Does helping out everyone everywhere but not being getting credited anywhere is a...

11 October 2020 7,314 9 View

What is expected from a PhD ?

PhD is considered as the highest degree one can get from the university and also is recognized worldwide. What is expected out of a PhD degree, the holder and the providing institutes ? What are...

11 October 2020 9,412 13 View

Why affiliation is important to Publish research work ? How the self-made researchers used to communicate ?

In the course of work-from home for more than a year, a work done completely at home needs institute affiliation or home's address ? How this works for the early stage researcher's who are very...

11 October 2020 2,334 3 View

What is wrong with the World-Map ?

Why the world-map is debatable ? Do you have any idea of how it may impact the following - What are Health effects ? How it effects sustainability ? Is there any study on growth impacts ? What...

11 October 2020 5,712 5 View

Does the knowledge of many languages increases intelligence ?

What is your opinion ? Instead, there is advantage in terms of communication and understanding only ? Do you have any idea of how it may impact the following - What are Health effects ? How...

11 October 2020 4,482 3 View

What is the significance of Postdocs in Science, Technology and Research ?

What is the significance of postdocs ? How industries see the Postdocs ? Do you have any idea of how it may impact the following - What are Health effects ? How it effects sustainability ? Is...

11 October 2020 212 3 View

Gas Sensing !! What are the available equipment/tools to find out the composition of gas mixtures ?

We are looking for the equipments/tools to find out the composition of gas mixtures for one of our projects on gas separation. Do you have any idea of how it may impact the following - What...

04 October 2020 2,960 4 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

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

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

APA 7th In-Text citations with two references with three authors with the same surname, but four different author?

I have an issue with APA 7th in-text citation. II have two papers where the first three authors are the same, and the fourth is different. I am using the Mendeley desktop app, and automatically it...

02 March 2021 790 3 View

Research on Supply Chain Management in Indian context?

Hi, I am planning to apply for the PhD degree in the Supply Chain Mgt. with specific area of "Cold Storage warehouses" during Pandemics and wars. Where lock downs and shut downs are frequent....

02 March 2021 285 2 View