Do you think that our world will reach 100% of its electricity needs from clean energy sources?

Do you think that our world will reach 100% of its electricity needs from clean energy sources?

02 January 2021 3,059 62 View

If you have solar PV panels and a grid-tied inverter, what happens if the system is connected to the grid without a net meter?

If you have solar PV panels and a grid-tied inverter, what happens if the system is connected to the grid without a net meter?

13 December 2020 8,874 3 View

What are the main differences between Photo Voltaic (PV) solar sources and Solar Water Heaters (SWH), especially from economical aspect?

Is it feasible to replace my Photo Voltaic (PV) solar panels system by Solar Water Heater (SWH)?

02 December 2020 4,740 7 View

Which demand generation method is suitable in SUMO traffic simulator?

I wish to simulate a scenario in SUMO as follows: I wish to define some vehicles that are randomly located in a residential area on the network, and then these vehicles will move to their...

25 November 2020 3,196 2 View

Is it possible to generate the same scenario in MATSIM Simulator?

As far as I know, the same plan might create different events when executed multiple times in MATSIM. But, I am looking for a way that whenever I run a particular scenario for my agents, the...

13 November 2020 8,544 1 View

I am confused about the editor's request (I had submitted a manuscript and then major revision was requested). Can anybody help me?

I had submitted a manuscript to a journal. After a while, they requested major revisions. The end of their request, they mentioned that: "You will be unable to make your revisions on the...

09 August 2020 5,436 7 View

What are the recommendations for prevention of research misconduct in universities?

There are many recommendation to foster research integrity and some are initially for research institutions and universities. Can you introduce some document about it?

13 February 2020 8,173 2 View

Nuclear extraction from brain tissue?

Hi, I'm looking for an inexpensive and efficient method to isolate nuclear fraction from brain tissue. There are kits and protocols available, but they are mostly for cells and tissues other than...

14 January 2019 402 2 View

How can I solve silk cocoons in trinary solvent?

For a study I need to solve silk cocoons... after degumming them in boiling NaHCo3 for 1 hour, we used the trinary solvent (CaCl2, H2O,C2H5OH ) during 4 hours and heated to 60 c ...silk cocoons...

26 August 2018 7,838 1 View

Invited to cooperate/?

Hello to all dear researchers. 2 of my friends and me from university of Tehran (Iran) have written a review article about " Adipokines ". We need to modify the article and publish it, with the...

07 August 2018 1,646 5 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

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

Can we distinguish the type of free fluid inside the pelvic and abdominal cavities whether blood or serous fluid using the ultrasound?

during ultrasound examination of acute abdomen, sometimes we see free fluid , can we know the type of fluid ,whether blood or not , using ultrasound only? if yes , what are the sonographic...

01 March 2021 7,476 4 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

Can I download BibExcel for MacOs?

Hi everyone, I would like to ask how I can download BibExcel software for MacOs? There are some links which are supported by Windows but I could not find it for Mac. or is there any other software...

01 March 2021 652 1 View