How do you interpret and understand 11B 3Q MAS NMR graph?

I am a novice to NMR and need help in understanding what i am looking at in terms of 11B 3Q MAS NMR graphs. Any resources for beginners would be helpful in interpreting the data. Literature only...

20 January 2021 2,648 3 View

Is there a way to distinguish between overlapping energies in XAS graphs from the P L1-edge from the B K-edge?

Is there a post analytical methodology or experimental technique used to distinguish between overlapping energy edges in XAS?

09 September 2020 2,894 4 View

How do you apply chemometrics to Raman spectroscopy of glass samples with varying degrees of crystallinity?

What are the formula's and peak fitting types needed e.g. gaussian, lorenzian...

28 April 2020 2,301 3 View

Is there any other analysis methods one can do to analyse Raman spectroscopy data, other than stacking the plots and doing difference curves?

I am looking at glasses and the effect a certain component has on the peak positions and intensities. I do not have any complimentary techniques as of yet to help me analyse the data such as NMR.

27 April 2020 256 5 View

What am I doing wrong - extracting a sapogenin for NMR?

I use hydrochloric acid to release a steroidal sapogenin from its saponin, then neutralise it with sodium bicarbonate. I am confident the hydrolysis works because the mixture no longer produces a...

03 June 2018 3,814 3 View

How can I design a simulink model of passive optical network using matlab simulink?

25 September 2015 4,534 4 View

Can I get the design of circular cylinder to fix thermocouple on the surface and cartridge heater in core ?

Respected Scientific Community. I'm interested to carry out experimental studies on a circular cylinder. But even after doing literature review I unable to get the exact design of the cylinder...

10 February 2021 6,221 1 View

Do we have any empirical model to model the combined effect of carbonation and chloride attack in concrete concerning climate change?

Do we have any empirical model to model the combined effect of carbonation and chloride attack in concrete concerning time-dependent temperature, relative humidity and concentration of carbon dioxide?

08 February 2021 4,277 1 View

How seniors face covid 19 without fear?

Seniors in the world with diabetics and hypertension and heart diseases are millions ,and they are facing covid.therefore we should give them advices and precausions to face covid 19,this...

26 January 2021 8,349 4 View

The litter effect and what can I do to avoid it?

My thesis involves experimental study with Wistar puppies. I am dividing the puppies equally in relation to the groups. However I only have 4 mothers and I will use all of their puppies. There is...

25 January 2021 6,965 3 View

Can you suggest literature studying the conditions information and evidence can influence manager decisions in social impact sectors?

I am working on improving the use of digital innovations at scale globally. Most of the innovations I work with provide relevant knowledge on improving the performance of projects, programs, and...

16 January 2021 1,120 5 View

Experiment or Quasi Experiment Design?

What kind of study design are we talking about? Subjects are randomly assigned to one of three groups. In addition, a moderator and a mediator are collected as continuous variables. Is this an...

15 January 2021 1,809 4 View

What's the difference between the role-plays and real-world cases in teaching Business English?

English Business Communication and Soft skills became the necessary basis for doing business in the global digital era. Wherever business communication fails, the business loses money and becomes...

14 January 2021 6,046 6 View

Would you tell me how to dissolve cholesterol in RPMI medium?

We are planning to add cholesterol to cells in order to raise the intracellular cholesterol concentration and confirm the protein expression of SREBP2. I didn't know if I should dissolve...

14 January 2021 871 6 View

Why is outcome of a natural product discussed in terms of phytochemistry of its constituents instead of as a whole substance?

it has been observed that publication of an outcome of a natural herbomineral product in a clinical study contains mechanism of action in terms of chemistry of individual constituents of the...

04 January 2021 7,372 3 View

What type of interventional study is this?

Hi, I'm evaluating some medical papers to write a review, but I'm having trouble defining the study design of the following paper: Neurophysiological recovery after carpal tunnel release in...

04 January 2021 1,571 4 View