How can we maintain the two different DC high voltages of same polarity between parallel electrodes inside the vacuum separated by few millimeter?

I am trying to maintain two different high DC voltages of same polarity (either positive or negative) between two parallel electrodes separated by 500 um inside the vacuum. However, what I found...

21 December 2020 1,735 3 View

How can the inclusion of agriculture in carbon markets provide significant benefits for farmers?

What are the possibilities and implications in this regard

19 October 2020 3,701 5 View

How can the allocation of water be optimized between irrigated agriculture and environmental functions?

What innovative policies and technologies can minimize trade-offs between irrigation and healthy functions of natural ecosystems?

18 October 2020 6,352 3 View

Face shield is better or face mask is better to prevent COVID-19 transmission?

In society we see some people using face mask and some using face shield, some people even says face shield to be superior to face mask to prevent transmission. the government and the various...

30 September 2020 4,224 18 View

Not able to find proper journal for publishing review article?

i have written a review paper on topic covid-19 and smoking explaining the underlying mechanism why smokers are more prone and higher severity in them but not finding a journal for publication...

20 September 2020 7,255 3 View

How to capture the geometry of rubble piles / collapsed structures beneath the surface via remote sensing?

Hi dear community, I am currently working on a project where I want to generate a 3D reconstructed model consisting of rubble piles (in consequence of a building collapse) via remote sensing. In...

10 September 2020 4,685 4 View

What is the best anionic surfactant to disperse TiO2 nanorods to achieve stable aq. suspension?

I have tried PAA and F-127 to disperse TiO2 nanowires after aggressive probe-sonication which resulted in smaller aggregates upto few microns instead of individually dispersed as seen from DLS,...

04 May 2020 7,516 3 View

How to generate a stochastic simulation using Gillespie algorithm ?

I want to generate Figure 14 from Gillespie's 1977 paper. Exact Stochastic Simulation of Coupled Chemical Reactions If anyone can help me with the code to generate the Figure. (MATLAB, PYTHON)

08 April 2020 7,377 2 View

Diagnostic restriction digestion not working on transformed colonies?

I have been trying to transform agrobacterium tumefaciens (LBA4404, EHA105 and GV3101) using my plasmid of interest that harbors a kan resistance gene. I got the colonies on plate with antibiotics...

05 February 2020 3,902 3 View

How can we extract lactic acid from the biocrude derived from the hydrothermal liquefaction of biomass?

I am trying to separate lactic acid via distillation, from the bio-crude I got after performing hydro-thermal liquefaction of biomass. however, it seemed very challenging as always other organic...

07 January 2020 9,265 1 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 I integrate a routing protocol in a tiny device (e.g. Raspberry Pi)?

Hi Community, I'm facing the issue of integration/compiling a new routing protocol in a WSN simulator. The final goal is to successfully add, configure this routing protocol in hardware devices...

01 March 2021 9,332 6 View