How can I get the values of tb,td(beam and diffuse optical depths)ab,and ad(beam and diffuse air mass exponents) according to latitude and longitude ?

03 August 2017 5,307 4 View

Indications of a pilot study

If I need to use certain drug in my study, the dose and duration for this drug in previous studies showed positive effects in 7 days, but I need to use it for 10 days, no reference for this...

02 April 2017 202 1 View

What should author do when the reviewer asked him to cite some of his published research papers?

Is it normal for the reviewer to ask the author in his manuscript revision to cite some of the reviewer's published papers? Is it ethical? How should the author reply? and does it affect the...

01 January 1970 9,920 4 View

Dear Friends, do you know where can I find solar flux of specific location for last 4 years in W/m^2. latest available data just till 2005?

The required data should be hourly if that possible or at least daily. the data that I need for Istanbul city in Turkey. I try to find some data but what I found was for 2005 and 2004 and so one...

01 January 1970 1,559 5 View

Using Virtual Reality in Education - Teaching Students in a classroom

What does the research say about Virtual Reality in Classrooms? What are the kinds of tools could be used for this purpose?

01 January 1970 795 6 View

Stability- and performance-robustness tradeoffs.. Matlab code to simulate the results

Hey everyone, I'm reading the "Stability- and performance-robustness tradeoffs: MIMO mixed.." and I need to simulate everything. I would like to know if there is a space/place where the Matlab...

01 January 1970 9,255 2 View

How to extract plant compounds using column chromatography?

01 January 1970 1,751 3 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 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

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

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