How to arrange the data for preparing Sample rarefaction (Mao tau) curve using PAST?

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How to fix error link 9999 in gaussian ? Its coming as I add a solvent IEFPCM/DCE Model to the job,without the solvent optimization is sucessful.Why?

I optimized the structure of Pd Acetate Trimer using HF/STO-3G and the B3LYP/LANL2DZ without any solvent. The optimization was successful without any negative frequency. Then I added solvent...

28 September 2020 745 3 View

Does Covid 19 exacerbate anaemia and diabetes in people ?

Can CRISPR-cas9 gene editing technology save patients suffering from low pancreatic beta cell and cure diabetes? If so any human trial going on?

26 June 2020 1,246 4 View

How do i separate a metal complex from DMSO?

Actually ,i couldnot evaporate DMSO due to high boiling point. So how can i get back my metal complex

01 March 2020 3,212 7 View

Can anyone suggest me regarding LC MS/MS facility within India for plant based samples?

I want to do LC-MS/MS analysis of my plant based samples (Fractions of plant secondary metabolites obtained from column chromatography) . Can someone please suggest to me some good and reliable...

03 March 2019 9,654 15 View

How to increase the adsorption of graphene oxide on any substrates?

I have deposited thin film of graphene oxide on corning glass and undoped Silicon substrates by dropcast method. I have kept at 50C for 3 hours to dry. Then I have annealed them at high...

03 October 2018 8,794 3 View

Is it possible to get smaller lattice parametrs in thin film form than bulk sample?

I deposited the thin films of MgTiO3 using RF sputtering onto quartz substrate. After XRD analysis of thin films and sputtering target (home made), it is observed that the lattice parameters of...

24 June 2018 4,327 2 View

What theory should be relevant to study the role of New Media in Democracy?

I have been working on a paper on the role of new media (specially social media) in democracy. My emphasis is on the role of social media in Indian Democracy. But could not able to use a...

16 June 2018 1,848 6 View

How to calculate the percentage crystallinity from XRD plot using origin software ?

I have calculated percentage crystallinity using ( Ac/Ac+Am ) formula for the following curves. But I am getting crystallinity percentage more for the sample C in comparison to A. Am I wrong in my...

21 September 2017 5,629 11 View

What are the substitutes to Sodium azide and EMS as cytotoxic agents?

01 July 2017 6,909 1 View

I want to combine sequence of its and rbcl can anyone suggest me how to combine the sequences

i have ITS and Rbcl sequences and i want to analyse for combination of markers. can anyone suggest me how to do

20 May 2017 4,665 1 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

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 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

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

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

Can NFL theorem be valid in infinite search space in ML?

NFL theorem is valid for algorithms training in fixed training set. However, the general characteristic of algorithms in expanded or open dataset has not been proved yet. Could you show your...

01 March 2021 1,189 3 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