What is the reason for arising of a negative peak during a sample run in an HPLC system?

What could be the reason behind a negative peak mostly arising during the initial stage of sample run (RT 1-10).

15 February 2021 4,231 4 View

How do I scale up a column for preparative isolation/purification from analytical conditions in HPLC?

What protocol should I follow to determine optimum separation conditions using an analytical column in an HPLC system?

03 February 2021 7,288 3 View

How to calculate the polysaccharide content of a curcuma species through HPLC method?

what all standards are needed to quantify and analyze the composition with a proper method fie for the mobile phase to run the sample ?

31 January 2021 7,704 4 View

How to extract a single stranded DNA from a double stranded DNA sample isolated from stem borer(rice affecting insect) ?

How to extract a single-stranded DNA from a double-stranded DNA sample isolated from stem borer(rice affecting insect)? As I need to amplify ss Dna using a COX-1 marker having primer sequence as...

22 January 2021 3,424 3 View

How can I check the chemical composition of an essential oil using HPLC analysis?

Injected an oil having a concentration of 832mg/ml and found a flat top peak and was not able to quantify. How to resolve this problem?

20 January 2021 8,461 3 View

How to simulate desiccation in molecular dynamics?

I'm trying to study the effects of desiccation on some proteins, could someone tell what solvent or what simulation conditions I should set up to simulate a desiccation environment on GROMACS.

05 January 2021 7,033 3 View

How to solve a finite difference equation with both time and space derrivatives?

23 December 2020 2,764 3 View

What is diffrence between coupling buffer and immobilization buffer in SPR experiment?

i am performing SPR experiment and i am referring some journal and websites they stated regarding coupling buffer and immobilization buffer so ihave confusion about these buffer.

06 December 2020 470 3 View

What is the scope of doing PhD in Virology in the UK?

With the great interest in Virology in the world due to the COVID-19 pandemic and its related vaccine development is doing a Phd in Virology from a good institute in UK the right thing to do?

26 November 2020 3,681 3 View

Is it a feasible way to model CO2 emissions Mathematically?

I am working on the Environmental and Social indicators. So the easiest way is to get the solution is to go for any LCA tool;But my doubt is ,is it possible to mathematically model the Emissions...

17 November 2020 8,492 3 View

Can random sampling have inclusion criteria?

As random sampling means that everyone in the population have an equal chance to be chosen, can it have inclusion criteria? My research participants have been chosen based on the inclusion...

26 February 2021 6,905 10 View

Can we recognize signs of the "volatility clustering" property of a time series in its time domain plot?

My purpose is to recognize the volatility clustering property without statistical tests such as The Lagrange Multiplier (LM) test.

24 February 2021 4,150 3 View

Can anyone suggest a topic for the Impact of AI and ML in the financial institutions?

I am currently doing my Master Thesis in FinTech and I am thinking of doing my project on the impact of AI and ML on the financial industry but as the impact of these technologies on the industry...

21 February 2021 7,128 3 View

What could be an interesting topic for a bachelor's thesis in a finance/marketing/computer science field?

Hi everyone! I would like to write my bachelor's thesis on a topic that's currently relevant in the sphere of finance, marketing or computer science (or if it's possible a topic concerning all the...

08 February 2021 1,300 12 View

Do you consider it is important to vindicate Spanish as language, in scientific issues and publication of scientific articles?

03 February 2021 3,756 4 View

I need books or anything else to help me to understand options and others financial derivatives products in english or french?

I am studying at Laval university and one of my course is about options and financial derivatives products , I really have some difficult to understand that course so I am looking for any...

20 January 2021 3,742 3 View

I'm curious whether there is any research available on the use of AI related to diversity&inclusion (efforts)?

I'm looking for studies or conceptual papers on the (potential) uses of AI for enhancing diversity and inclusion within organization. The biases concerning the use of (big) data are known and...

18 January 2021 4,222 4 View

What could be the impediments to the initiatives adopted by the bank towards FI in the Indian scenario?

this question from case Union Bank of India: Initiatives towards IT-enabled Financial Inclusion

09 December 2020 7,721 3 View

How to conduct CUSUM and CUSUMsq test after the inclusion of an exogenous dummy variable in my ARDL model?

Hi all, I have been struggling a great deal with this matter and as such I hope you could provide me with answer. I have added a dummy variable to my ARDL model to improve its stability (Eviews)....

01 December 2020 1,071 5 View

How to simulate sensitivity analysis in MATLAB?

Dear all, I hope you were healthy with good sanity. everyone who learns about the financial model recognized the sensitivity analysis but the problem is how could be simulated with MatLab if you...

27 November 2020 7,938 3 View