Requesting dataset for research purpose?

I am doing driving style analysis research with OBD data. Could anyone provide me links to get the dataset?I am not able to get it anywhere..

20 January 2021 9,707 2 View

Is a person who smokes at a higher risk of getting affected by corona virus than a non-smoker?

Is a person who smokes at a higher risk of getting affected by corona virus than that a non-smoker?

14 January 2021 4,246 30 View

Effect of the an extreme weather event on milk yield across 100 farms. Do you think the below models reflect the research question?

I have a panel data of monthly milk yield as a dependent variable and extreme weather ( in terms of percentile-based days) and other independent variables on the other side of the equation. The...

04 October 2020 8,960 1 View

How to add atomic parameters in Autodock?

How can I add atomic parameters for the ions Europium (Eu3+) and Americium (Am3+)

04 October 2020 1,718 6 View

How to modify and merge multiple chain into a single chain in Pymol?

I am looking fora command that will modify 3 chains available in the original pdb into a single chain and then renumber all of the residues. I have tried using alter command but when I export the...

26 June 2020 8,913 1 View

What difference does the UV-Visible Absorption properties undergo when a material is doped in the lattice of another nanomaterial vs nanocomposites?

I understand that when a material say, Fe is doped in say, ZnS nanoparticles, then there are no extra phases formed and there is only a shift in XRD patterns observed. But when nanocomposite is...

06 June 2020 2,255 6 View

Confirmation of dimer formation in simulation starting from two monomers?

what are the quantities that confirms formation of dimer if we simulate two monomer with specific force field

13 February 2020 283 13 View

I have created a survey for my research about leadership and change. https://www.surveymonkey.com/r/CB72MGCan you please help me by taking the survey?

https://www.surveymonkey.com/r/CB72MG6

08 February 2020 4,048 1 View

Is there a method to quantify a particular protein of interest from the crude extract?

I want to quantify a protein of ~ 7 kDa ( not a recombinant or amplified) from the crude protein extract. The sequence of the protein is known and has only one UV absorbing aminoacid.

04 February 2020 7,574 4 View

What would be a good brief food frequency questionnaire for use in parents of elementary school aged children?

I understand from the literature that child reports are more accurate than parent reports for school children, but wanted to specifically look at a brief ffq of parents for the same .

04 April 2019 8,643 1 View

Why Trivalent chromium start precipitating above PH 5 ? Moreover discuss difference between adsorption of chromium and precipitation of chromium ?

I am a student of MS Environmental Engineering and started my research phase. I am working on metal removal ( chromium iii ) by using activated carbon prepared from the agricultural feedstock. So...

01 March 2021 5,475 2 View

Does any one can help me choose a reasonable basis set for intermediate metal ions interactions with guanine (i.e Fe2+, Mn2+, Cu2+ and exc.)?

Hello every body Does any one has any idea to help me choose a reasonable basis set for intermediate metal ions (i.e Fe2+, Mn2+, Cu2+ and exc.) interactions with guanine or other DNA organic...

01 March 2021 6,187 2 View

Which transition metal salt precursor is best for doping? Why?

I would like to synthesize a transition metal doped TiO2 via solgel method. Hence, I would like to know which metal salt precursor to choose among Chloride, Nitrate, and Sulphate. A clear...

27 February 2021 4,285 3 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

Are there alternatives to the Devarda alloy when estimating nitrogen?

Are there alternatives to the Devarda alloy when estimating nitrogen? devarda alloy is reducing the nitrate to ammonium

15 February 2021 8,838 3 View

Why do we need to neutralize the charge of the system by adding ions before we proceed to energy minimization step in GROMACS ?

I am learning MD simulations using GROMACS and while I was doing a protein in water MD simulation a doubt raised. I was following the steps mentioned on the tutorials page and it said The system...

15 February 2021 5,514 4 View

Passivation of chromium cast Iron in high temperature?

14 February 2021 2,157 3 View

Stats to compare recharge of groundwater and determine if precipitation has more of an effect on groundwater levels before or after resto??

Hello all, I am looking for ways to compare recharge of groundwater and determine if precipitation has more of an effect on groundwater levels before or after restoration? My data set contains a...

08 February 2021 7,887 5 View

References for relative humidity created by salt solutions at different temperatures?

I understand that the ability of standard salt solutions commonly used to produce a certain relative humidity (RH) in a closed space changes somewhat with the temperature. Where do I find data...

04 February 2021 7,370 4 View

Anyone who used chelating agents during DNA extraction?

I am struggling to extract DNA from mine tailings even after enrichment due to suspected metal ions degrading DNA or inhibiting PCR reactions. I have used the following DNA extraction kits Zymo...

26 January 2021 4,542 2 View