Is the averaging plot of load-displacement graph is acceptable as the standard deviation of three samples of same specimen is high?

Hello everyone. I have three concrete prisms of the same size and obtained the load-displacement curve of three samples, but the standard deviation is 6.55..i plotted the average graph out of...

25 August 2020 3,968 1 View

How to perform Scanning Electron Microscopy with liquid sample?

How the sample is prepared for SEM analysis in the case of a liquid sample?

05 January 2020 6,517 3 View

Can we get two PL emision peaks for MaPbI3 perovskite film at at excitation wavelength of 450 nm or any wavelength?

If I am getting it, is it an instrumental error? In perovskite film, do we get a excitation dependant PL spectra?

12 October 2019 5,609 2 View

How to calculate the inner diameter of nano-tubes made up of peptide?

How to calculate the inner diameter of peptide nano-tubes made up of peptide? I have seen that people can find the diameter by 3D reconstruction of CRYO-TEM, which is a very specialized technique...

18 August 2018 4,081 4 View

How to distinguish whether the semiconductor material is direct or indirect from optical spectrum?

please suggest me any other experiment (if necessary, other than optical spectra) to identify direct or indirect semiconductor material ?

18 September 2017 9,554 2 View

Graphitization of carbon soot

Graphitization of the carbonized materials1.0 g of the carbonized materials and 0.5 g FeCl3.6H2O were added to 100 mL distilled water. In addition, the pH of the solution was adjusted 2 by adding...

23 June 2017 2,775 4 View

Density-of-states in CuPc ?

03 April 2017 2,884 1 View

Can you suggest the model or chartsheet for climate change assessment for water resource of a river basin?

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07 January 2015 8,308 1 View

Can anyone explain how to calculate accurate demagnetization factors?

I have calculated demagnetization factors by fitting Kittel's formula but it seems that the Nx, Ny and Nz values are not reasonable.

11 February 2014 7,668 9 View

Hi Dr. Mayne, could you please some of the latest work on Contribution Analysis?

I am interested in learning about Contribution Analysis (CA), especially it's use in Educational Assessment. Your thoughts on contribution analysis in Educational Assessment, especially in the...

01 January 1970 5,959 8 View

How do you write a simplified C block code of this average-current control on PSIM?

This is a Buck (step-down) Converter and I am new to this program. I need to program with simplified C block and I actually don't know what to do. Can anyone show me how to do this? Or at least...

02 March 2021 8,233 1 View

Do you know good and user-friendly programs to measure plant quantitative traits?

For my research i will need to measure plant quantitative traits (especially leaves area and roots length, but would be nice to add some more information). I recently discovered...

01 March 2021 5,035 2 View

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View

How can I edit suggested publications?

Hi there! I regularly receive suggestion about papers and authors that are totally out of my area. Does anybody know how I can fix this? Thank you!

01 March 2021 9,574 4 View

How to calculate the annealing temperature of a primer pair?

I have to amplify a gene and my primers just reached. The Tm for Forward primer is 64.2, and that of reverse primer is 65.5. Can some one suggest how to get the best annealing temperature? Thanks...

01 March 2021 360 7 View

Is it possible to set a breakpoint at a specific DYNAMIC instruction using the GNU Debugger (GDB)?

Using GDB, it is straightforward to debug and monitor a target program by setting a break-point at a specific instruction, since the instruction addresses are known. However, we have two...

24 February 2021 1,598 2 View

Implementation of chance-constrained optimization problem via scenario approach?

23 February 2021 7,826 2 View

I am looking for a simple software program to model 3D chemical bonds. The purpose is to generate high-quality graphical abstracts. Any suggestion?

Hello everyone: I am looking for a simple software program to model chemical bonds. The purpose is to generate a high-quality graphical abstract for a top leading journal in the field of...

23 February 2021 8,012 3 View

Can I use FLEXBAR to detect and remove barcodes out of my short reads without demultiplexing ?

Hello, I have demultiplexed my short reads and I have removed the Illumina adapter left in the sequences and now I need to remove the barcodes used by the sequencing centre from my reads. I have...

22 February 2021 9,873 3 View

Can you perform the Murexide test on samples fixed in Formalin?

I have a fixed sample and would like to use the murexide reaction to test for uric acid composition. I no longer have fresh samples

22 February 2021 1,328 1 View