Equivalence between non commutative MV-algebras and suitable lattice-groups?

what are the best proofs of the equivalence berween non commutative MV-algebras and suitable lattice-groups?

07 August 2016 3,970 1 View

Do you know an exact geometrical meaning of the quaternionic versors i j k?

06 July 2015 5,896 21 View

Euclid is a good or bad thing for mathematics? And for society?

i know the point of view of Archimedes, Descartes, Grassmann, Heaviside, De Finetti, Jesuits, but I would like to know your point of view.

01 February 2015 8,726 7 View

What is the general concept of space according to the views of Grothendieck?

Many say that Grothendieck has revolutionized the concept of space, but few explain in sufficient detail what this revolution is. I would like to know your position in this regard.

01 February 2015 8,445 6 View

Are there non trivial good books on the relationship between mathematics and music?

I am interested in books, articles, software, automatic composition, etc. etc..

31 December 2014 2,706 13 View

Is it new, the position expressed in the article with respect to the dialectic between absolute and relative truth?

K

31 December 2014 8,749 0 View

Colombeau's new generalized functions?

What is the simplest definition, if it exists, of Colombeau's new generalized functions?

11 December 2014 3,548 6 View

What is the best notion of proof for linear logics in the sense of closed categories?

08 September 2014 5,425 7 View

Does any one know how i can prepare liver tissue with transmission electron microscope with good fixation?

i have problem in preparation of liver tissue with bad cell organelles and how i can adjust osmolarity

03 March 2021 8,890 1 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

How to model the battery pack in PSIM or PSCAD?

Hello, I have simulated a single battery cell using Thevenin equivalent circuit. For a battery pack, I have a large number of cells connected in series and parallel connections. Is there any way...

28 February 2021 2,116 1 View

How to find the right number of integration points in second order 3d finite elements?

I am familiar with finite element simulations and numerical schemes like the Gauss Legendre quadrature. I also know that the Gauss integration yields exact values for polynomials up to degree 2n-1...

27 February 2021 6,818 3 View

High aspect ratio hexahedral mesh optimization solver?

I am interested in evaluating mesh optimization solvers that converge to high aspect ratio unstructured hexahedral grids. In other words, I am interested in a solver that optimizes warpage,...

26 February 2021 7,279 2 View

SEM or Multiple Regression for an analysis without Latent Variables?

Hello, I have three hypothesis to test, all with the same IV. I am testing if the effect of the IV on the first DV is mediated by awe. I am then measuring whether the effect of the IV on a...

26 February 2021 8,399 5 View

Anyone with some Transgenomic Wavemaker software? Seeking help from the chromatography community?

I am trying to seek out some Transgenomic Wavemaker software (happy to purchase a computer too) to operate a fraction collector. The only way to connect to the fraction collector so far is to...

23 February 2021 9,181 1 View

How to clean up TEM grid with plasma cleaner?

I need to clean the hydrocarbon contamination on the carbon substrate of TEM grid. However, I heard that substrate could be broken by the powerful plasma. My substrate is pure carbon, with ~3nm,...

23 February 2021 3,262 5 View

How to validate regridding results of environemental data to higher spatial resolution in R?

I am working with several continous, environmental marine datasets at varying original spatial resolutions. My aim is to regrid each dataset to one common, high resolution grid. I am currently...

22 February 2021 2,290 2 View