Are there any papers with data supporting the impact of after school & summer program attendance and the effects they have on student competency?

Are there any papers with data supporting the impact of "after school" & "summer program" attendance and the post effects they have on K-12 student competency in math, science, & reading?...

01 February 2020 9,711 2 View

Hi All, I am looking for a great root cause analysis guidebook on common failures in industrial plant materials. Does anyone know of any?

It would be nice to have a root cause failure analysis guidebook to validate some of the common failures I am witnessing in pipes and other materials on an industrial plant near me. I remember an...

31 December 2017 6,938 4 View

How can I obtain the gauge factor from the resistance, electrical conductivity, length, width and thickness of a material analytically?

07 August 2017 2,112 3 View

Does anyone know if there are any XRD data on FC0205 Copper Steel Powder?

09 October 2016 1,985 3 View

Are there any possible explanations why the addition of MWCNTs to epoxy systems degrade at wt% loadings > 3 wt%?

I generated several stress-strain curves and I am finding a slight decrease in the modulus and the tensile strength of the CNT/epoxy systems. Are there any explanations as to why this may be...

08 September 2016 6,332 4 View

Is it possible to perform a sensitivity analysis of CNT/Epoxy films using ANSYS?

01 February 2016 184 3 View

Is wt% and w/w% similar?

31 December 2015 1,939 5 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 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 techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 8 View

How can we simulate an hyperelastic-viscoelastic behavor with Ansys APDL?

I am working on modeling and simulation of biomecanical material behaviour, I have succeded on simulating skin using anisotropic hyperelastic material, on APDL and in our lab's finite element...

28 February 2021 552 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 could be reason for getting such type of graph for complex impedance in case of polymer blend films?

Its effect appears in real part of ac conductivity also. Can anyone suggest any reason behind it?

26 February 2021 3,487 3 View

Can anyone share his experience regards Smoothing in origin?

I am working on TiO2 composite material and the results of XRD have a lot of small/junk peaks and while I apply a smooth filter in Origin then the other characteristics peaks disappear so anyone...

26 February 2021 8,183 3 View