Where to find data set for big data analytics ?

I am looking for a data set (preferred to be spatial data) in order to apply big data analytics on it, can you help me to find such a data set please?

05 January 2021 4,860 4 View

How do I properly normalize spectra/peaks for comparison (Photoluminescence and Electroluminescence) ?

Hello, This questions pertains to comparing peaks from spectra of 2 or more different samples in a fair way through normalizing I know Origin normalizes based on the highest peak however if I...

12 December 2020 403 1 View

Can xylose be formed from fructose over acid catalysts?

I am new in the field of sugar chemistry. I wanted to know if it is possible for fructose to be converted to xylose over acidic conditions. I saw in some schemes a pathway from fructose to xylose...

07 December 2020 5,247 3 View

Why I obtain very high surface area under HMF peak in HPLC even with suitable dilution?

I am converting Fructose into HMF, Levulinic acid and formic acid are possible side products. I analyze the data via HPLC, bio rad column, I got nice results for some reaction set. But when I...

23 September 2020 6,375 7 View

What is so special about graphene?

Why is graphene so important?

18 September 2020 3,857 9 View

What is the difference between ultra-high vacuum chamber and edwards vacuum coating unit if we are using the the technique of thermal evaporation ?

developing thin films in ultra high vacuum chamber thermal evaporator.

09 September 2020 4,172 3 View

Can anyone help me out to find out my masters thesis research topic??

My area is software engineering, I haven't any idea about the thesis. need lots of help. I want that the topic should be Lil bit easy. :P Thank You

06 September 2020 4,678 14 View

What are the best topics for research on environmental informatics, immuno informatics and nano informatics now a days alongwith the best methodology?

best research topics and methodologies on pollulatnts which influence genetic diseases and the treatment through nano technology?

09 August 2020 5,326 1 View

How to extract features from an image and save these features as a file, do you have any python code?

My question is: I need to extract features from an image and save the features of each image in a separate file so that later on, I can apply arithmetic operations on these features. I need a...

05 July 2020 3,303 3 View

I need help with the interpretation of why not obtain results in real-time PCR?

Dears, I need help with the interpretation of why not obtain results in real-time PCR when I use Taq man SNP genotyping assay ID: rs 22756913 (IL17A) from Thermo fisher scientific where the...

23 June 2020 8,121 4 View

How can we obtain a modification factor for creep parameters?

I want to obtain standard creep parameters of salt rock by creep parameters of rectangular samples. Is there a modification factor to convert creep parameters of rectangular (prismatic) rock salt...

01 March 2021 7,131 1 View

Anyone found any research papers on solar furnace design calculations (for solar concentration)?

I am thinking about working on solar furnace with heliostats that concentrate sunlight and heat molten salt, but currently no luck with research. Not a lot of papers based on the subject. (check...

01 March 2021 5,023 5 View

How the wettability of rock sample can be changed by ageing in pure hydrocarbon oils only?

I want to do wettability analysis of hydrocarbon oil (octane)/rock/surfactant solution system. but to do the analysis first I have to make rock surface oil-wet. Since hydrocarbon oil does not have...

27 February 2021 5,383 3 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

Gas sensor response and recovery time independant of flow rate and chamber volume?

I am trying to obtain the response and recovery times for my gas sensor device. It appears the the response/recovery times are primarily dependant on the flow rate of the gas I inject into the...

26 February 2021 1,511 3 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

What are the saturated salt solutions that can give specific relative humidity of 35%, 65% and 95% for conditioning wood specimens?

Due to the unavailability of climate rooms, I want to carry out an experiment that require the use of certain saturated salt solutions especially those that can condition the wood specimen to 35%,...

25 February 2021 8,139 1 View

What is the suitable range of Sulfur content and Viscosity of Heavy fluid Oil that used in Kiln?

What is the disadvantages of high sulfur content to the ceramic burning process? and what is the effect of outranged viscosity?

24 February 2021 8,219 2 View

How can Gamma Ray API units be converted to CPS (counts per second)?

Oil and gas companies run gamma ray tool and take readings in API units while Gamma ray is also noted in cps, so how these units can be converted into each other?

24 February 2021 7,545 2 View

It is necessary to reflux the Schiff base and metal salts to obtain metal complex??

24 February 2021 9,166 3 View