In PRIMER, is it possible to downweight certain taxa in multivariate community datasets to reflect uncertainty around identification??

I have a dataset with about 80 different species. As usual, some species are very easy to identify with certainty whereas others are more difficult, which means that I am less certain of my...

03 March 2021 8,066 4 View

How to get onecolumn document from standard IEEE ACCESS LateX template?

I have prepared a manuscript in IEEE Latex template, but for some purpose, I need to prepare a word file as well (detailed format is not required). Compared to two column .tex file, one column...

02 March 2021 1,830 3 View

Gel electrophoresis result for total RNA samples, 1.5 Agarose gel was used, How to improve the integrity of RNA?

Gel electrophoresis, RNA degradation, RNA extraction from fresh tissue

02 March 2021 5,433 5 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View

OpenBCI eeg--has anyone used them?

I'm looking to try out an off-the-shelf EEG set for some exploratory work. Curious if anyone has used the OpenBCI, and how much set-up work is required. I've heard they are more difficult to get...

01 March 2021 4,128 3 View

How to remove DCU and HOBT from my reaction?

I am doing a acid and a chiral amino alcohol reaction using DCC and HOBT in DCM or THF? Can anyone suggest me how to remove DCU and HOBT from a reaction mixture??

28 February 2021 2,153 1 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

B-mercaptoethanol (BME) protocol?

Hi everybody, I have been running a multiplex IHC which allow me to stain the same tissue with different markers (Primary Ab + Secondary conjugated Ab) (AF487, AF555, AF647). Since I would like to...

27 February 2021 5,028 2 View

What is the suitable range of Sulfur content and Viscosity of Heavy fluid Oil that used in Kiln?

What is the disadvantages of high sulfur content to the ceramic burning process? and what is the effect of outranged viscosity?

24 February 2021 8,219 2 View

How to measure beam radius over some distance in Lumerical fdtd (Collimation evaluation)?

31 January 2021 6,354 2 View

How can Plasmonic nanoparticles with different shapes be simulated using FDTD if they are imbedded in Organic solar cells ?

I need help on how can i simulate Organic solar cells with Plasmonic nanoparticles of different shapes using Lumerical FDTD . Is there any body familiar with such simulation and can share...

26 January 2021 4,188 3 View

Why transmission power drops with Lumerical FDTD simulation time?

Hello everyone, I am trying to design a ring resonator in FDTD. I simulated the design and found transmission power dropped by increasing simulation time. Once I increased the simulation time the...

21 January 2021 4,872 4 View

Is it possible to generate interference pattern ( interference fringes) using simulation program? what is the name of this program ?

I want to do an experiment using two optical fibers then flowed by (Y) coupler, at the single end of the coupler there is a CCD camera to see the fringes ... what is the program that will give...

23 December 2020 6,963 2 View

How can I fix the `engine error` with no error message in Lumerical DEVICE software when it only shows directories instead of error message?

When I run my simulation in Lumerical DEVICE, it shows an error entitled `engine error` after reaching the simulation to 100 percent. When I right-click and chose 'job details`, it only shows the...

22 October 2020 4,973 1 View

How to perform Multipolar Analysis in a resonant metamaterial structure?

As multipolar analysis is a key to find out contribution of different dipole moments, quadrupole moments causing the resonance in a metamaterial. I want to know the method, software and...

12 October 2020 7,012 6 View

How to transform this implicit FDTD iteration equation into the matrix equation?

11 October 2020 9,042 1 View

Coupled partial differential equation using crank Nicholson implicit method ?

The problem is let's say if I finite-difference one out of the many equations then through clank Nicholson, we separate the (t+1) time step left-hand side and (t) right side, then there are some...

02 August 2020 9,837 5 View

What is the problem of zero output in the FOR loop in MATLAB?

Hello Dears This problem is related to the MATLAB link with LUMERICAL. I have used the MATLAB link feature with Lumerical software, Also in MATLAB, I have written a script for sweep Jsc according...

16 July 2020 6,500 3 View

How can absorption be obtained for arbitrary divisions of wavelength in the Lumerical(FDTD)?

Hi dears I want to do the absorption of a structure for the wavelength range of 280 to 900 with the desired divisions. For example, I want the wavelength distance in this case to be 0.5 nano, in...

03 May 2020 4,817 3 View