ASTM-149/IEC 60243 required (having clause 6.2.3) ?

If someone has the above stated standard, pleas share it here with me. i have it , but the clause 6.2.3 is missing. I need it to determine the shape and size of the electrodes and sample for...

23 February 2020 7,499 1 View

Where can I find secondary data on the relationship between organizational change cynicism and organizational commitment?

Where can I find secondary data on the relationship between organizational change cynicism and organizational commitment? So that I can re-analyze it for my dissertation. Of course credit will be...

05 February 2020 4,794 2 View

Is it Possible that if we decrease heating rate and peaks shifts towards higher temperature side ??? if yes than what will be the reason ?

I have studied TL peaks of different minerals and found that peak shifts towards high temperature when we increase heating rate /??? what is logical reason to it and secondly is it possible for...

07 January 2020 4,071 1 View

How can I find Average young's Modulus of textured polycyrstalline metal having different orientation of grains?

I think Hills average can be utilized for it but I am not sure how can I use Voigt and Reuss Models to figure out Hills average for various orientation in polycrystalline.

10 November 2019 7,209 1 View

EDS Spectrum analysis using Hyperspy Python?

Hi, I need to process EDS spectrum in this software - http://hyperspy.org/ There is some tutorial on this website but they are extremely difficult to understand for a beginner. Can anyone help...

19 February 2019 6,697 1 View

What type of solvents used for the separation of the compounds of the aqueous extracts of the plants?

I want to do a thin layer chromatography of an aqueous extract of plant, I used a combination of ethyl acetate and cycliheximide, no proportion gave a separation of the compounds of the extract. I...

24 January 2019 1,818 4 View

Can we identify the Silent biosynthetic gene clusters using Transcriptomic (Micro-array) analysis. ? If yes how ?

I am working on Secondary metabolites, I have identified the gene clusters using the AntiSmash bioinformatics tools, now I am interested to find the Silent Biosynthetic gene cluster. can we...

03 September 2018 8,427 6 View

Exploitation of macro red alga in biotchnology ?

what is the best exploitation of macro red algae in biotechnology ?

29 August 2018 429 3 View

What is the best formulation for use of extract aromatic and medicinal plant ?

the use of aromatic and medicinal plant extracts as biopesticides is expensive, what is the best technique for efficient and economical use?

30 July 2018 8,956 2 View

Is there any validated questionnaire on Critical Success Factors for projects in Petroleum Industry?

I would like to adapt the questionnaire for my research.

08 April 2018 7,676 3 View

How to classify strictly upper triangular matrices by similarity?

Let F be a field. Consider U, the set of n times n strictly upper triangular matrices in F. For X, Y in U, we call them similar if there exists some S, which is non-degenerate and upper...

01 March 2021 2,957 8 View

How to calculate the crystallinity of cellulose film?

27 February 2021 2,753 4 View

How can I generate random samples from Bingham distribution in R? How can I construct those symmetric matrices?

in the function rbingham(n,A) in R software how can I construct that A (symmetric) matrix?

24 February 2021 3,528 3 View

What is the optimal method to prepare a controlled porosity osmotic pump (CPOP) tablet for scanning electron microscopy?

In order to assess the shape and size of pores formed by dissolving the pore former in the semipermeable membrane structure, SEM images are needed. Cellulose acetate was used in the coating...

15 February 2021 6,135 3 View

Is carboxymethyl cellulose a better electrolyte host polymer than methyl cellulose and cellulose acetate?

I want to prepare a cellulose-based biopolymer solid electrolyte by solution casting technique. However, choosing the right cellulose derivative has been my major challenge. Among the many factors...

30 January 2021 5,355 3 View

Matrix based scientific data analysis: extrapolating to matrices of sets?

Data sets, when structured, can be put in vector form (v(1)...v(n)), adding time dependency it's v(i, t) for i=1...n and t=1...T. Then we have a matrix of terms v(i, j)... Matrices are important,...

30 January 2021 9,295 6 View

What is the mechanism or interaction between Fe3O4 magnetic nanoparticles and biochar?

Lately there are many studies on biochar incorporated/loaded/coated with Fe3O4 magnetic nanoparticles. But I havent found any paper that describes the interaction or bonding between the two. How...

20 January 2021 3,162 4 View

Standard addition calibration without blank matrix available?

I have a problem of analytical chemistry. We are working on a spectroscopy technique (FTIR) for the quantification of a mineral phase in complex matrices. We intended to use chemometric techniques...

12 January 2021 7,739 1 View

After cellulose is regenerated in water, a cellulose hydrogel is formed. I want to know if there is crystallinity inside the the hydrogel?

After cellulose is dissolved and regenerated in water, a regenerated cellulose hydrogel is formed. I want to know if there is crystallinity inside the hydrogel, or it will not crystallize until it...

04 January 2021 7,466 4 View

How to calculate "POWER LAW" in rheology from a GRAPH of shear rate vs viscosity for cellulose nanofibrils suspensions?

How to calculate "POWER LAW" in rheology from a GRAPH of shear rate vs viscosity for cellulose nanofibrils suspensions?

02 January 2021 6,816 3 View