How to get rid of loosely grains from thin film surface ?

09 October 2016 7,119 10 View

How to get rid of loosely grains from thin film surface ?

03 October 2016 7,561 9 View

Which surface is affected by gamma radiation?

In gamma irradiation of polymer experiment, which surface is more influenced, the entry or the exit surface and why? and when the film thickness is in micro range, is that make difference? or is...

02 February 2016 1,154 12 View

Which surface is affected by gamma radiation?

In gamma irradiation of polymer experiment, which surface is more influenced, the entry or the exit surface and why? and when the film thickness is in micro range, is that make difference? or is...

01 February 2016 1,966 13 View

Can someone explain to me the unbalanced voltage dips in the grid?

and what the easy method to make full power management requirement in the unbalanced voltage .

11 December 2015 8,276 0 View

No title

11 December 2015 7,155 3 View

I want to ask about diesel engine ?

i want a model to this engine.

10 November 2015 8,068 0 View

Percent of nephrotic proteinuria in the elderly due to amyloid

04 May 2015 8,412 0 View

Is it possible for the reduction reaction of aromatic nitro group into amine to proceed in suspension state?

02 March 2015 3,147 11 View

What is the difference between top down and bottom up methods for creating nano-structures?

05 January 2015 7,753 23 View

What is the status of bread making and more bakery foods with the use of insect flour/powder?

Insects have been consumed by human diet since prehistoric times. At present, the idea of looking at insects as food has been getting traction worldwide, also in response to increasing food...

03 March 2021 6,223 5 View

Discrete Phase model (DPM) particle break-up has particle size limits during particle tracking?

Hello, I am currently working on simulating water droplet partciles in a closed room. When I use uniform particles, without "particle break-up", I can carry out the simulation without any problem....

02 March 2021 3,053 2 View

How optimize the Size Exclusion Chromatography?

Hello! I'll do a size exclusion chromatography, but I only have an open column, and I'll perform the peptide extraction from yeast, using buffer lysis (sodium phosphate 50 mM/NaCl 30 mM/DNAse and...

01 March 2021 2,215 2 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View

No title

01 March 2021 3,905 5 View

What test should I use to compare two or three means, if data is not normally distributed but sample size is > 30 in each group?

I personally feel this as a most confusing question. As per my understanding, if sample size is > 30, and sample is skewed, we can still use paramteric approach, as it will follow Z...

01 March 2021 1,587 6 View

Is it necessary to report effect size (ES) in statistics of biomedical research given that we already report p values routinely?

Pls share your thoughts

01 March 2021 7,330 4 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 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

Is there a deep reason for using the squared modulus of the wave function as the probability density of the existence of the particle?

I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...

28 February 2021 6,282 9 View