How to prove the formation of a synthesis product using NMR ?

Hello, I am trying to identify the formation of a synthesis product. Knowing the precursors, I focused on the identification of the H-C long-range coupling between sites (a/b) and (a/c) using...

19 January 2021 8,438 5 View

Is there any default ''TopSpin'' [H-X] HSQC pulse program ?

I would like to conduct a [1H-13C]- HSQC (optimized for one bond H-C connection) experiment. What would be the best default topspin pulse program and parameters set to use ? Thank you.

14 December 2020 6,956 5 View

Why does the command ''Topshim'' fails ?

Hello, I'am trying to run the 1H NMR spectrum of an ionic solution (Bromide Salt). the solution is too viscous so I had to randomly add a certain volume of deuterated chloroform, and then...

30 November 2020 8,569 1 View

How can I improve the Cronbach Alpha results without deleting too much items?

I am running pilot test and the Cronbach's alpha is 0.71 for all of the items. However, when I come to analyze every section of the questionnaire individually, In found that it is too low. And I...

10 October 2020 6,213 1 View

How to interpret DSC heat flow curves?

I'm running DSC for a mixture of 2 polymers and I need help to interpret the heat flow curves

13 August 2020 2,993 4 View

Someone from Alexandria University his name Mohammed Salem claimed three of my papers to him in research gate, how can this problem be resolved?

Mohammad Salem from the Alexandria University claimed the authorship these three papers: 1. First Report of Fusarium verticilloides causing Banana Fruit Rot in Jordan 2. First report of cucurbit...

26 July 2020 9,647 3 View

What is the best method to analyse survey data in auditing research ?

After the field data has been collated using Likert-style instrument e.g 'Strongly agree,Agree,Neutral to Strongly disagree, , what is the appropriate test statistic to use ? (i.e easy to...

18 May 2020 5,039 4 View

Can Neural Network predict an output value?

If I have a set of input data and a set of output data as shown in attached file, Can a Neural Network predict an output if the input data out of the given input data? Example: if the new...

11 June 2019 2,899 9 View

Hello every one ,any recommended proofreading service website for thesis or paper editing ?

Hello every one ,any recommended proofreading service website for thesis or paper editing ?

09 June 2019 7,162 13 View

Are there any A.I recommended tools ?

Is there any tool used for A.I neural networking rather than WEKA tool ? Is there any good recommendations ?

25 March 2019 3,687 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

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

How to write a scientific report?

We are analysing scientific reports at University in great detail, so I wanted to find a scientific report about how to write a scientific report. Including detail such as what information to put...

02 March 2021 7,602 4 View

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 View

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View

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01 March 2021 3,905 5 View

How to Balance Bench work with Reading and Writing?

I am a second-year grad student. I am finding it difficult finding time to read literature and write (things like qualifying exam, thesis, grants). I find myself so busy with bench work that I...

01 March 2021 3,325 4 View

How can I edit suggested publications?

Hi there! I regularly receive suggestion about papers and authors that are totally out of my area. Does anybody know how I can fix this? Thank you!

01 March 2021 9,574 4 View

Which software is better to write systematic review paper?

We have seen some authors use some software to write review paper. As obvious, the study of all published papers concerning our studying field is not possible and these software can help us to...

27 February 2021 6,296 1 View

When is it unnecessary to change organisational culture?

As a former management practitioner, I recall a generally accepted view that changing organisational culture is difficult, so you should only attempt it if the organisational change that you are...

27 February 2021 2,595 8 View