How should I identify gain values of a closed control system with PID controller?

I am working on a project, where I have a PID controlled Hotplate. I want to model the system in Simulink and for that I need to find the PID values which are unavailable due to some reasons. Is...

23 June 2019 228 4 View

Why am I seeing no bands in a PCR after it has already been standardized?

I'm currently conducting PCR on a gene and since my DNA is bisulfite treated, I have spent a considerable amount of time standardizing the PCR for the gene. I have been consistently getting good...

18 February 2019 8,834 17 View

What is the formula for quantifying a compound against standard using HPLC (High-Performance Liquid Chromatography)?

I need to quantify compound Bisphenol A and its standards in water.

02 April 2017 5,708 4 View

Is it possible to obtain force distribution per residue after MD Simulation?

I am interested in understanding the allosteric effect caused by mutating a particular residue on ligand binding by tracking force propagation through the protein upon ligand binding. Could...

03 October 2016 1,323 3 View

Can I add 6-10% bacterial inoculum on growth curve with heavy metals?

I want my growth curve in short period. If I will add high inoculum, It will create any problem?

11 February 2016 5,401 1 View

How do the anthropometric indices-underweight, stunting & wasting differ in inference(apart from depicting a chronic/acute/composite under-nutrition)?

Using Z score systems in reference to a certain population, the following terms are employed- stunted (< 2 S.D. for height-for-age), wasted (

06 July 2015 8,295 4 View

Problems with growing N2A and A1A1V cells?

Hi, I am currently working with two neuronal cell lines, N2A and A1A1V. For N2A cells we are using 50% OPTIMEM + 50% DMEM +10 % FBS and 1% P/S antibiotic and for A1A1V cells we are using just DMEM...

22 June 2015 769 1 View

How can I do washing of graphite oxide with DI water?

I am synthesizing graphene from hummers method. I'm stuck in filtration and washing process. I have done washing with HCl and now doing washing with Di water but particles are not getting settle...

01 May 2014 9,042 3 View

How to coat silica on silver nanoparticles?

I am following stober method but failed, and also not able to understand the mechanism behind this process, including role of ammonia hydroxide and isopropanol.

02 April 2014 6,067 1 View

Can you suggest some multi-grain mix flour recipes for older people?

to fulfill the RDA requirement

16 August 2012 3,118 8 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

How to analyze a particular region of my simulation box in GROMACS?

Hi, I am using GROMACS 5.1.4 to simulate water in contact with a surface. I am only interested to calculate some properties of water near the surface. Let's say at a distance of x nm from the...

03 March 2021 9,989 2 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

How can the modification of garden soil cause global warming?

Hello, I am working on a soil project and I found a primary research article that tests how the modification of agricultural soil can cause global warming, using a thermal collector, however I...

02 March 2021 7,161 3 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

Does anyone know how to plot my station to a section plot on Ocean Data View (ODV)?

I made a vertical section plot with WOA .nc file on ODV, and now I want to plot my stations (csv. file) in it. Does anyone know how to import my points to the section? They are two different...

01 March 2021 3,610 1 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View

How can I convert .vesta file to a .cif file?

I've used the "export data" option in Vesta software to convert my unit cell into a cif file however when I use that cif in atomsk it shows error such as "can't read the position of atom 0". If I...

28 February 2021 4,966 3 View

How can we use a hybrid element in Abaqus Dynamic/Explicit for impressible materials?

Hi, all! How can we use a hybrid element in Abaqus Dynamic/Explicit for impressible materials? I have not find the choice for explicit element in Abaqus CAE. I am wondering whether it is possible...

25 February 2021 9,936 2 View

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25 February 2021 5,713 1 View