How to prepare an algal sample for FT-IR spectroscopy?

Can we measure the bulk composition of biomolecules present within an algal sample directly by placing its powdered form on a FT-IR spectroscopy stage? Or does it require a particular kind of...

30 January 2021 2,303 4 View

How can I compute the distribution of dipole moment as a function of the angles between the dipole vector and solid surface through Lammps command?

I want to plot the distribution curve of dipole moment as a function of angles between dipole vector and solid surface in the presence of external electric field. My system is consisting a...

17 January 2021 1,508 4 View

How to dissolve PVDF in DMAc solvent?

I need to dissolve 1.5gm of PVDF tablets (from Sigma ALdrich) in 25gm of n-n DiMethyl Acetamide (DMAc) solvent. I have stirred the solution for 2 hours using magnetic stirrer and it did not seem...

02 December 2020 1,777 3 View

Hello to all the eminent researchers. I need an insight of how to analyze the performance of PEM cell using machine learning?

I have a PEM cell dataset, and I want to plot the degradation curve or polarization curve using machine learning algorithms. How can I approach in this regard. I have to design an algorithm to do...

18 October 2020 7,909 2 View

Has chemistry Nobel Prize really become the biology prize ??

07 October 2020 8,119 6 View

How can I confirm that a gene is downregulated in cancer cells through PCR?

A particular gene (gene A) is reported to be downregulated in cancer cells as compared to the normal cells. How can you prove this with the help of PCR?

27 September 2020 5,292 4 View

Can anyone please enlighten me, that what are free in silico toxicity prediction software/s available for academic purpose ?

Free toxicity prediction software based on genetic algorithm and deep learning of some training dataset #toxicity #Freesoftware #insilico #Deeplearning

30 August 2020 7,950 4 View

How can I calculate the outlet concentration of a tracer injected from inlet using dpm particle tracking in Fluent?

Currently I am using dpm particle tracking in Fluent to trace some particle .After the completion of the simulation, how can I obtain the concentration versus time curve at the outlet?

28 August 2020 9,962 3 View

How to add new mixture template in species transport model in Ansys Fluent?

I am looking for a new mixture template which is not in the data base of Ansys Fluent species transport model. How could I add new template?

25 August 2020 6,340 2 View

I need Stata codes to compute median/mean duration of postpartum infecundability. Any help?

I am trying to compute the median duration of postpartum insusceptibility for one of my objectives. However, my values are much lower than the ones in the published report. Can you please help me...

10 May 2020 1,032 7 View

How to design a boost converter for a mppt controller?

I have a doubt on how to select the inductor and capacitor value when I want to implement MPPT controller. This is because we always take a maximum output voltage and current but in this case, we...

28 February 2021 3,637 2 View

How long should be stable a functionalized CNT? and how can I increase its stability?

I have functionalized MWCNT via both acidic and noncovalent rout, For acidic treatment I have used H2SO4:HNO3 (3:1) while ultrasonication at 55 C, and in non-covalent I used Triton x100, but the...

27 January 2021 4,497 3 View

I am facing problem with integration of boost converter with single phase offgrid inverter?

i tested boost converter with MPPT and single phase offgrid inverter with close loop control separately. They work fine but when i connect them boost converter doesn't give the output as it did...

17 January 2021 6,428 6 View

Is there a generalized method to derive current-mode model of any DC-DC converters?

Hi all, As new DC-DC converters are being proposed, associated control method should be proposed and based on the small-model signal analysis of the DC-DC converters. Using average space state...

06 January 2021 7,247 3 View

Why mutual inductor takes high current at no load condition?

I simulate an inductive wireless power transfer system in matlab. I set the primary and secondary mutual inductor resistance is 0.3ohm. So when i run the circuit it took high current at no load...

29 December 2020 9,536 3 View

Simscape Linearization Error | frestimate(modelname,op,io,in) ?

Hello ! When tried to linearize the model for Bode plot in matlab getting the following error. In "frestimate(modelname,op,io,in)", it is required for each of the linearization input I/O...

08 December 2020 4,598 1 View

Ways to boost happiness at work and home?

Increasing happiness is a challenging task these days, but that doesn't mean it can't be done. Any research-based approaches? Thank you.

07 December 2020 9,280 37 View

What kind of possible device mismatch we can expect while designing circuits with Current Mode Analog Building Blocks?How these mismatches affect THD?

Large values of resistors and capacitors are hard to match in the fabrication phase. It will create some systematic mismatches. So how to avoid those kinds of mismatches in case of current-mode...

19 November 2020 3,709 8 View

How can I measure a dielectric constant of ITO thin film?

Hi please guide me! I made the thin layer of ITO by using Pyrolysis spray method. but I can't find a way to measure its dielectric coefficient.(i need imaginary and real part of it) I have tried...

13 November 2020 1,465 7 View

What will happen if people are able to make their own smartphones?

09 November 2020 8,056 7 View