How to overcome the tension or frustration with others who are less organized or careless than you are?

Working with others usually good and build a massive amount of experiences, but sometimes there are some drawbacks of it. Careless, less organized, randomness, and commitment are some important...

30 October 2020 2,520 8 View

Tomato pollen internal membrane dye?

Hello everyone, I wonder if you can help to suggest any internal membrane dye that would enable me to stain the generative cell in tomato? unfortunately I have no marker tagged to the cell but I...

28 October 2020 2,335 3 View

Transient heat transfer through 2 walls and to air?

Dear All I am trying to simulate a problem that simplified as shown in the attached file. It has two different walls one inside the other and surrounded by air. I want to simulate the problem in...

14 October 2020 1,002 19 View

How many volume for media that we need to isolate exosomes from media?

Because i isolate 5 ml of culture media without serum and i got 1.2 ng miRNA . And i need 70 ng minimum that we can do PCR

28 September 2020 5,887 4 View

Is there any research points link Statistics and Big Data analytics that can be good points for research in PhD ?

Statistics and Big Data Analytics

02 August 2020 2,830 6 View

Which companies provide Molecular imprinted polymers ( MIPs) ?

19 July 2020 8,876 9 View

What are the differences between Renewable Energy and Energy Efficiency Technologies?

I found that energy efficiency deals with combustion efficiency, using biomass fuels and stuff like that. Can we link between wind energy and energy efficiency by some means?

07 June 2019 2,892 6 View

What are the best mesh quality criterion for inspection element quality?

I know about mesh density, skewness, wrap angles, and aspect ratio. Per literature, aspect ratio is a quick tool to define quality of mesh. Is there a rule of thumb for acceptable values of...

07 February 2019 7,145 4 View

Is Fmincon solver suitable for nonlinear ratio (I.e. NLP/NLP)?

I use fmincon to minimise weight to stiffness ratio. This ratio is Non linear. I tested this solver by using different initial points Xo. However, results are changeable and dependent on Xo. I am...

01 February 2019 3,069 3 View

What are the main considerations in injection mold designing and calculations?

I'd like to know the main parameters that should be considered in designing of injection mold. Also, I need to know a source for standardized calculations.

10 February 2018 6,412 3 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

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

Zno nano particles colour changed from white to grey in process of calcination any suggestions?

In the formation of Zno nano particles process, after drying at 120 degree C, my zno nano particles are completely white but when i calcine it for 450 degree C it converts into grey colour. i...

26 February 2021 2,435 4 View

Why there are two peaks while using the mie plot of Silver nanoparticle?

Hi, I am trying to learn the theoretical modelling of silver nanoparticle using the Mie scattering theory. After that, I discovered a software named Mieplot developed by Philip Laven, where it...

25 February 2021 7,493 6 View

Questio regarding micro/nano particles fabrication ?

I will start to fabricate micro/nanoparticles for growth factor release and I check out a procedure quite nice, however, it is lacking some details and since I don't have much knowledge doing this...

20 February 2021 199 2 View

Why is my pressure equal to kinetic energy in NVT MD simulation?

I don't know much about molecular dynamics, but I am suspicious of my pressure being equal to kinetic energy. I am using // sum the velocities squared: double v2sum = 0.0; for (int i = 0; i

15 February 2021 1,316 3 View

How complex systems physics/statistical mechanics would be helpful for particle physics & Networking?

Recently, I've been selected for an ICTP program named Physics of Complex Systems. But, I have a keen interest in Particle Physics & Quantum networks. As statistical mechanics involved in...

11 February 2021 699 3 View

What is the structure of a photon that can describe the interference experiments that reject the wave nature of light?

De Broglie's double-solution postulated a causal model of Quantum Mechanics. Knowledge of the photon structure was needed to model the particle part of the cause of the Double Slit interference...

11 February 2021 6,869 5 View

How can I take subsamples of water from a larger sample in a way that allows me to measure the iron content of the subsample?

I learned how to take subsamples with a magnetic stir bar, but I noticed iron particles stick to the bar, and I am having trouble finding a standard method to solve that problem. How can I take a...

04 February 2021 4,778 1 View