I am looking for some suggestions for my PhD research topic in Management Science and Engineering, pls suggest me some new and innovative topic?

Please suggest me some topics.

26 December 2020 3,762 16 View

Micro irrigation technology may bounce back in country like India?

The mass advocation of micro-irrigation in India is a good policy for water resource conservation. Since the country is facing the problem of surplus management. Is it not the chance of...

06 August 2020 8,075 1 View

How to know which Metal center is more electron Rich in Organometallic complexes by DFT?

27 July 2020 2,679 3 View

What is the Physical meaning of wiberg bond Indices?

I am trying to understand the physical meaning of Wiberg bond indices, how does the value of WBI explain the interaction between any atoms? For example, I have two Ag atoms in one of my structure...

24 April 2020 2,067 4 View

How can i find out the z-transformation and inverse z-transformation of nonlinear control system using MATLAB Toolbox?

x1d=1/(Ld+Ls)(-Rx1+p(Lq-Ls)x1*x2)-(1/Ld+Lq) x2d=1/(Lq+Ls)(-Rx2-p(Ld+Ls)x1x3+p*Phix3) x3d=1/J(d1v^2+d2vx^3-p*Phix2) y=x3 Need Experts Opinion. Thanks

19 February 2019 348 11 View

How we Come to know that given system is linear or non linear system ?

Give examples , papers and books .

04 February 2019 9,495 9 View

How to remove spikes from a signal fed to Plant in MATLAB/SIMULINK?

Kindly Provide detail how to remove these spikes from the signal that is fed to the plant in control system.

31 January 2019 1,217 3 View

How to remove the error of Vectors must be of same length while plotting in MATLAB?

Where size of refsG is 101x1 and size of eTrrr is 5750439x101 double plot(refsG,eTrrr_(:,2),'r','linewidth',2); Error using plot Vectors must be the same length.

28 January 2019 4,549 4 View

Should a questionnaire used in other research study, if taken by deleting some items, be tested again for reliability and validity?

please explain concretely with example.

21 September 2017 6,261 3 View

Hydrogen Bond Lifetimes calculated in gromacs with and without applying pbc are different. Which value should be considered?

30 August 2017 3,217 3 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 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

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View