What is the main advantage of using observer based fault tolerant controller(FTC) for sensor fault tolerance?

I am working on FTC for handling sensor faults in the system. I have read about observer-based FTC schemes which use error threshold-based logic between the states and estimated states. If a...

10 January 2021 5,771 2 View

Can a luenberger observer (even a modified version) be effective for a nonlinear affine system?

I want to know whether a luenberger observer or a modified form of it be effective for estimating the states of a system of the following forms: 1. x_dot = f(x,u,d); y = x 2. x_dot = f(x,u); y =...

20 December 2020 1,392 4 View

How do I calculate potency of a working standard for assay evaluation of a Tablet formulation by RP-HPLC?

I have come across a formula to calculate the amount of drug present in a tablet formulation that mentions as such Amount of drug = (Peak area of sample/Peak area of standard) * (Dilution factor...

13 December 2020 4,224 3 View

How to represent Input data as multinomial distribution of feature vectors?

Hello everyone, Is there any approach to generate a fixed no. of feature vectors from the sequential data(similar to time series data...) and also express the same sequential data in terms of the...

29 November 2020 5,508 3 View

Is there any software for calculating hit bias (HB), missed precipitation (MP), and false precipitation (FP)?

I have a time series of two rainfall products. For error decomposition analysis, I have to calculate HB, MB and FB. Is there any software for calculating these variables.

27 November 2020 980 2 View

I'm looking for cell culture models for Alzheimer's by targeting amyloid beta peptide, tau protein, bace 1 enzyme ; can anyone give me details please?

I want to target particular protein/peptide/enzyme by cell culture methods. I would also like to know screening methods for cell cultures to analyse and diagnose the drug effect on particular...

24 November 2020 7,255 5 View

How to solve the HAZE problem in Low emissivity coatings ?

Dear friends, I am facing a problem with an issue of milky Haze in the coatings developed for aesthetic applications. All the layers were deposited by magnetron sputtering having thickness in...

08 November 2020 2,853 3 View

Can someone help me in designing off-MPPT mode in a Standalone DC Microgrid?

I am working on voltage control of a Standalone DC Microgrid consisting of Single PV source, a battery and loads. The PV is interfaced through Buck converter to the DC bus, the battery is...

01 October 2020 7,071 2 View

How to design double layer silver low emissive coating?

Dear friends of the research community, I am having an issue with double-layer low emissive coating fabrication. the coating of silver layer is not been adhere to the glass surface in this...

04 August 2020 7,730 3 View

How and what kind of coating designs are used in architectural glass?

Hi friends, research scholar, professors, Can anyone help in the design of coatings for architectural glass which is used for buildings?

22 July 2020 1,063 3 View

How to calculate enzyme's energy of activation without rate constant (+excel)?

I want to calculate an enzyme's energy of activation, but I don't have the enzyme's molecular weight to calculate the rate constant or the pre-exponential factor A. This is part of an assignement...

25 December 2020 8,738 3 View

What is apparent Km Value of an Enzyme, Is it different from usual Km value and Why it is important?

It is very much confusing when some papers use this term "apparent Km of an enzyme even if they use single substrate ? Not at all clear ! Please help me understanding this. Thanks in advance.

27 September 2020 3,522 7 View

What is the difference between PCR and the initial steps (before SDS gel) of DNA sequencing? Which method is more effective?

I apologize if my question is not clear. I have a pure chemistry background and I am very new in a Protein Chemistry and Enzymology science.

25 September 2020 7,968 5 View

How to isolate/quantify a fungal enzyme for comparison of control vs. treatment?

I want to compare the amount of an enzyme's expression (laccase for example) or presence in the tissue as a result of the experimental treatment. Is there a protein similar to an antibody that...

31 December 2019 1,359 2 View

How strong is Flag tag binding to Anti-Flag antibody?

I am trying to plan an pulldown assay to find some prey protein for my bait protein. I am interested in using the flag tag because it is small and doesn't disturb structure and doesn't require...

11 December 2019 2,406 3 View

How to calculate the dosage of enzymes in wheat flour?

I have recently started working on improvement of wheat flour for baking. I have come across a research which involved the usage of xylanase, cellulase, beta-glucanase and carbohydrases for...

10 November 2019 3,608 1 View

Can I restrict the amount of one species when using KinTek for kinetic fitting?

I am using KinTek software to do a kinetic fitting. I have determined kinetics of the formations of several species in the time course of 5min and established a model for the enzyme (just as an...

09 October 2019 3,835 4 View

I am searching the pGex or pET plazid of HDAC6, if he is possibly for somebody and would give for me. Does somebody have this plasmid?

I am searching the pGex or pET plazid of HDAC6, if he is possibly for somebody and would give for me, would be needed for my work. I would like to test the interaction between my labor's new...

05 June 2019 4,133 1 View

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08 January 2019 3,512 5 View

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31 December 2018 8,083 5 View