What is the best protocol for conducting the sequential fractionation of CHROMIUM IN balk soil?

I have found different methods suggested and followed by peers recently. However, none of them had similar methodological steps. I was wondering if someone could kindly suggest the most reliable...

19 September 2020 7,808 1 View

I am wondering how to exclude the interlerationship among our depended variables using stepwise regression?

Comment 2: The inter-relationships among soil properties (e.g., amorphous manganese oxides and soil clay, soil total Hg and available Hg) made the stepwise regression results artificial. In other...

16 March 2020 1,218 3 View

what is the effect of Rizatriptan on Migraine ?

28 April 2019 1,287 2 View

Does anyone know of a molecular biology protocol for replacing a large domain of a protein (~120 AA) with a small loop (5 amino acids)?

My protein contains two equal sized domains of about 120 amino acids each. I have designed an engineered protein where one of the domains has been replaced with a small loop. I do not know how to...

15 October 2014 6,552 4 View

What are the main differences within the animal/plant based transfer RNAs?

Are there are any distinctive differences between animals and plants in terms of t-RNA ?

13 April 2013 5,245 1 View

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

How can we theoretically calculate Elemental analysis(percentage) of atoms in covalent organic framework?

For example in one research article the Elemental analysis values of COF-TpPa-1 ( Triformylphloroglucinol (Tp) (63 mg, 0.3 mmol), Paraphenylenediamine (Pa-1) (48 mg, 0.45 mmol) are as follows...

24 February 2021 1,265 6 View

How to Control Whiteflies in coconut leaves?

24 February 2021 1,005 1 View

What reaction will occur when adding hexamine into ammonium nitrate in an acidic medium?

Hello, I am investigating properties of water in oil emulsion explosives. And adding hexamine (hexamethylenetetramine) into one of the phases that are used to make the emulsion should increase the...

21 February 2021 8,680 1 View

How to get/count refractive index in gasses?

20 February 2021 8,202 6 View

Any Homemade Organic Synthesis Practices?

Hi everyone, I am a teacher of Heterocycles Synthesis, Is there a home practice that you recommend for undergraduate students? A simulator would also be useful Due to the pandemic, students...

18 February 2021 2,769 4 View

How to find the capacitive response frequency from the impedance plot?

I have done electrochemical impedance by using cyclic voltammetry for one organic material. from that, I plotted bode diagram. but actually, I am very confused about how to find the capacitive...

18 February 2021 3,023 3 View

How to predict the reaction pathway for electro organic synthesis?

Can anyone recommend some any software/models available that can predict substance reactivities and the reaction yield under a specific set of reaction conditions process and proposing pathways to...

17 February 2021 2,383 3 View

Can bio-decomposer be a successful alternative to reduce residue burning?

To maintain the proper crop plan most of the times there is not enough time to make the field ready for the next crop. In this particular context , can bio-decompser be a solution? What about...

16 February 2021 7,068 24 View