How to get the inflow and outflow values for conducting Life Cycle Assessment (LCA) of Concrete and geopolymer concrete?

Are the inputs and outputs required for conducting LCA of concrete is taken from literature or we have any database like ecoinvent that provide us with the data (inflow and outflow of processes)...

23 November 2020 8,832 3 View

The most of Physicists, who worked in the field of Statistical physics, committed suicide. Is statistical physics really a killer subject?

Tragically, in 1906, Boltzmann committed suicide and many believe that the statistical mechanics was the cause. He provided the current definition of entropy, interpreted as a measure of...

19 October 2020 9,482 18 View

How are the black holes connected to the creation of galaxies?

Congratulation to 2020 Physics Laureates (Roger Penrose, Reinhard Genzel, and Andrea Ghez for their discoveries about black holes). Penrose, Genzel, and Ghez explained to the world the black holes...

05 October 2020 5,313 9 View

My protein is Cadmium binding protein. Can I use Cadmium column instead of Nickel column for purification of protein via IMAC method?

I want to do structural analysis of the protein after purification.

19 February 2019 3,656 6 View

How to get a stable/intact double stranded RNA (dsRNA) after treatment with RNase A?

My research objective is to silent a targeted gene through RNA interference (RNAi). I cloned my designed gene fragment (double stranded RNA) in L4440 vector under the control of two...

24 May 2018 9,968 5 View

My research will be Pharmaceutical Process validation on solid dosage form drugs.I need to write research proposal and so I want to know how to do it?

my research project is on Pharmaceutical Process Validation during tablet manufacturing and I want to know the techniques, methods, ways, and materials required for it. Any papers related to it?

27 February 2018 1,575 6 View

Current List of Journals on Thomas and reuters?

Does anyone know the current list of Thomas and reuters Journals.

30 January 2018 4,691 2 View

What should be the appropriate vehicle to dissolve L-DOPA?

I want to dissolve L-DOPA to treat my melanoma cells. I tried with DMSO, PBS and ethanol, but L-DOPA did not dissolve in those solvents. Then I tried with nuclease free water which dissolve L-DOPA...

30 November 2017 895 3 View

How xanthine oxidase inhibitor might influence the renin: angiotensin system?

Iam interested in the mechanism of xanthine oxidase inhibitors

06 July 2017 6,134 2 View

How to deal mixed data in Structural Equation Modelling?

25 April 2016 5,853 3 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 View

What are the most reliable approaches to extract key continuous frames from a video, with complete automation?

I have an input video, of skin (from a microscope that means it is magnified such that blood capillaries are visible). The idea is to extract 15 sec of continuous frames from a video of 1 min,...

02 March 2021 2,735 2 View

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

Which bacteria are suitable for quorum sensing screening?

I want to find a quorum sensing inhibitor from plant extracts. Klebsiella pneumoniae, Moraxella catarrhalis, Staphylococcus aureus, and Streptococcus pneumoniae. I looked for these strains...

01 March 2021 7,675 3 View

Precipitate after adding laemmli buffer to protein solution containing Potassium Acetate?

Hi, I am running a size exclusion chromatography experiment with a buffer containing Potassium Acetate as a salt. I analyse these fractions through SDS-PAGE. After boiling my SEC fractions in...

01 March 2021 2,622 3 View

How to perform statistical analysis of coefficients extracted from transform techniques?

I am studying the potential of DCT and FFT coefficients extracted from a signal to classify the different objects that emit the signal. I applied the Shapiro-Wilk to confirm that data was not...

01 March 2021 8,079 2 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 View