How to vary the implantation dose in simulation using SRIM software?

Hi, I am wondering if someone can direct me to an ion implantation forum My specific query is: I am learning the SRIM software for simulating ion implantation process. I am however, not finding...

05 May 2020 1,301 2 View

How to get DDSDDE for strain softening material or damage elastic material?

I am trying to implement a continuum damage mechanics based constitutive model in Abaqus using the user-defined subroutine UMAT. In that context, I am having hard time finding any available...

22 October 2019 9,426 3 View

T47D and HCC-1954 siRNA transduction using RNAiMAX(invitrogen) protocol?

Hello! I've been trying siRNA knockdown using RNAiMAX (invtrogen) but I'm not getting any significant knockdown in the T47D and HCC-1954. I'm using forward transfection. The protocol I uses is: 1....

15 March 2018 5,626 2 View

Why gold sputtering is needed before doing SEM for some polymer membrane samples?

I was making a polymer membrane for hydrogen fuel cell. in some of the papers i found people have done gold sputtering before SEM ?

05 March 2018 1,746 2 View

How to extract RNA from pseudobulb of medicinal orchids?

I am trying to extract RNA from the pseudo bulb part of a medicinal terrestrial orchid. although I got high quality RNA from leaf but while trying so from the pseudoibulb or rhizome I am facing...

27 December 2017 2,716 1 View

Will over compacting green metallic bodies (specifically BE Ti6Al4V) result in less sinterability if compared to those compacted at a lower pressure?

Working with direct powder rolled strips composed of a blend of Ti, Al and V. On sintering there is less of an increase in density of as-sintered specimens when compared to as-sintered specimens...

10 July 2017 2,743 3 View

Can someone let me know if SiC epilayers on SiC single crystals with selective doping are available commercially?

I know that doped SiC epitaxial layers on SiC single crystals are available commercially. Is it also possible to buy SiC epilayers with some regions with n-type and some regions with p-type...

26 April 2017 9,583 4 View

How to increase cormlet size of Crocus sativus (Saffron) in in vitro cultures?

One of my friend is working on this plant. Wild accesions of crocus sativus are there. however we want to increase its size for commercial exploitation.As reports on in vitro growth is quite less...

08 March 2017 8,092 3 View

Why do we have strong spin orbit coupling only the surface electrons of topological insulator not for the bulk electrons?

is it possible to have strong spin orbit coupled electronic motion in 3D??

25 October 2016 3,756 4 View

How to study phytochemistry analysis of cyanobacterial extracts?

how to study phytochemistry analysis of cyanobacterial extracts. in India are there any institute or company who can analyse the phytochemistry of extracts

20 February 2016 7,015 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

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 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