Why oxidation with peracetic acid engender staining of oxytalan fibers with clastic tissue stains?

Just a quick question above, this oxidation method is mentioned by literature, but no one talked about the principle. Can anyone figure out how the oxidation works on any specific group?

20 December 2020 5,878 1 View

Why does my HPLC filter always generate air bubbles?

I have an old HPLC machine. Every time when I put my filter into 50%:50% water and acetonitrile mixture, my filter always generate bubbles. However, once I change the solvent to 100% acetonitrile,...

08 March 2020 5,587 4 View

What are those clay/silt aggregates? Are those intraclastic clast or flocs?

These deposits were from mud caps of sediment gravity flow deposits. These mud caps are homogenous and no trace fossils can be identified. Can any one help me identify these aggregates? Thank you...

10 September 2018 3,627 3 View

How to measure cell density of bacteria entrapped in hydrogel?

How to determine the cell density or total suspended solids of the bacteria which are entrapped in hydrogel like PVA+Alginate?

26 March 2018 436 3 View

How to compute the band structure of TM mode for 2D photonic crystals by COMSOL?

Can we use the COMSOL to compute the band structure of TM polarization for the 2D photonic crystals? If yes, how to do it? With the "Bandgap Analysis of a Photonic Crystal" in application gallery,...

19 September 2017 1,620 1 View

Why do the same primer real time PCR amplification efficiency is not the same every time?

Why do the same primer real time PCR amplification efficiency is not the same every time?

18 September 2017 8,644 2 View

Flame Retardant materials

I am looking to find commercial available Flame retardant materials so that I can implement them in my plastic pallets which are HDPE-silica composite. The presence of silica do enhance the FR...

09 July 2017 2,900 1 View

"Inflation and the Measurement Problem" written by S. Alexander, D. Jyoti, J. Magueijo. Why their model solve the cosmological measurement problem?

02 May 2017 9,389 3 View

Pathloss model for mobile femtocells?

23 November 2016 9,904 3 View

How to calculate Power of Rayleigh Channel / Rayleigh distributed signal (multipath effect)?

27 October 2016 3,668 5 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 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

No title

02 March 2021 3,060 3 View

No title

02 March 2021 932 1 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View

Does Napabucasin soluble in dichloromethane and in ethanol?

I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...

02 March 2021 9,945 3 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

How does Scientist/RG community evaluates a case study article and the impact of it on a researcher career?

An article that is published as a case study in the SJR listed journal. How much value is added to a researcher career? How it is evaluated by a scientific researcher/University admission...

02 March 2021 9,661 3 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