Is direct contact of liquid nitrogen to tissue/cells an issue?

I have un-replaceable tissues to process for several experimentation such as MS/ WB/ IHC etc. However, I suspect the direct contact of liquid nitrogen to my samples for the duration of few...

18 October 2020 9,375 3 View

How XRD intensity is affected with density of powders ?

I mixed 60 vol% boron carbide (B4C), 25 vol% titanium diboride (TiB2), 10 vol% silicon carbide (SiC) and 5 vol% alumina (Al2O3) powders in jar mill for 12 hours using toluene as mixing...

17 June 2020 1,433 13 View

How can i solve a set of 3 equations having one of the element as non linear involving sigmaudot of the response u?

I need to use matlab to get the displacement and velocity time history of the 3 degree of freedom system (image attached). i can use any numerical method or ode45 but one of the element in third...

25 September 2019 3,820 5 View

Is there any International body funding impact of health education among diabetics on their biochemical investigations in developing world?

We are planning to conduct a study in a rural Indian setup , with the objective to 1. To evaluate the efficacy of health education among diabetic and hypertensive patient 2. To assess the...

05 June 2018 5,928 5 View

What are the different type of logistic regression and its uses in the medical research ?

11 October 2016 5,977 3 View

What are the statistical tests applicable for study that has recruited participants using convenience sampling?

10 August 2015 7,267 9 View

What is the difference between cross references and secondary citation?

What is the difference between cross reference and secondary citation Please illustrate with examples?

26 June 2015 6,698 14 View

What is the difference between sample size and effect size?

In medical parlance how will we differentiate between sample size and effect size?

18 March 2015 5,591 4 View

How can I extract triazole from DMSO solvent?

05 December 2014 8,498 3 View

Can palladium nanoparticles be incorporated with the polyaniline as thin films? If so, how?

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30 October 2012 6,874 2 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

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Which is the most convenient manufacturing software for Additive Manufacturing?

Which tools can be used to generate machine codes for additive manufacturing?

02 March 2021 7,220 2 View

No title

Does anyone have the experience of using Taq Man probes in the QIAGEN Rotar- Gene qPCR machine?

01 March 2021 5,311 1 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

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

Does different dilution factors affect negatively on NH3 reading ?

I have a sample of treated water sample & asked to obtain ammonia conc. in sample using a machine with 5-25 ppm detection range. However, upon testing with different dilution factors, all...

27 February 2021 8,483 3 View