Sample size calculation?

07 September 2020 1,318 4 View

When can E.coli secrete most of the extracelluar protein?

Hello, I'm doing optimization of an extracellular protein cloned in the pET26b vector along with PelB leader sequence. I want to know the best time at which cells can secrete most of the protein...

13 October 2019 5,915 6 View

How to confidently predict the 3D structure of a protein?

I have tried to predicted the 3D structure by using multiple online softwares like I-TASSAR, MUSTER, Swiss-Model and (PS)2 but predicted 3D structure from each software has bad quality and can not...

27 November 2018 9,085 3 View

How to do molecular dynamics simulations for investigating the effect of non-synonymous mutations on protein structure through Discovery Studio??

Hello, I want to do simulations analysis for investigating the effect of non-synonymous mutations on protein structure through Discovery Studio. Kindly suggest me a protocol. Thanks

11 February 2018 9,627 3 View

How do you calculate the total phenolic contents in a plant extract sample?

I have to find out the total phenolic contents in five different plant extracts. I have read many papers but am unable to understand the calculations how to express total phenolic contents as mg...

26 November 2014 5,255 56 View

Can anybody suggest a suitable region to design porcine specific qPCR assay, apart from mitochondrial genome?

I want to design species specific primers and probes for porcine, bovine, ovine, chicken etc, as mitochondrial genome is really conserved it's really difficult to design assays from MT genomes....

05 August 2014 8,873 3 View

What is the exact mechanism of selection of an X-chromosome for inactivation during female embryonic development?

It is said that a default state of the X-chromosome in female mammals is inactive and one of them is activated, as in case of females with three or four X-chromosomes, i.e. all except one remain...

26 September 2013 7,614 2 View

Can Anyone tell me how can we plot data for TGA curve through the data? i want to plot mass % v/s Temp but i dont have any data for mass %?

01 January 1970 6,946 3 View

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 View

How can I make stacked bar graph with scatter plot?

I want to make a stacked bar graph with showing each data value as dots. I tried with graph pad prism, version 6, but could not succeed. Does anyone have tried before making such graphs?

01 March 2021 9,383 1 View

What could be reason for getting such type of graph for complex impedance in case of polymer blend films?

Its effect appears in real part of ac conductivity also. Can anyone suggest any reason behind it?

26 February 2021 3,487 3 View

Can I use a graph from a another source in a thesis?

I have a permission from X company to use their graph from a report, but they have a reference in the bottom left corner of the graph as follows: "Source: Database Y". Is it OK to use this graph...

24 February 2021 2,269 3 View

I have need of XRD graph analysis software for phase identification. Can you please provide links for software tools which can be downloaded?

i am trying to download x'pert high score software, but can't download it. please do suggest software for phase analysis

24 February 2021 5,687 4 View

Could you please suggest to me research in which a relation between the shear wave velocity and the degree of saturation for stone was discussed?

Hi all, I am looking for a graph or a relation that relates the degree of saturation and the shear wave velocity for the marlstone. Looking forward to your suggestions Best Regards

24 February 2021 9,690 1 View

Algorithms to filter corrective max and min from a set of data?

I've got this 5 year Direct Normal Irradiance data I downloaded from https://re.jrc.ec.europa.eu/. I ordered this by year and by every 24 hours because I need the DNI curve by max in summer, min...

17 February 2021 2,777 5 View

There is any numerical criterion for identifying neighbours for Voronoi /Gabriel graphs?

If there is a set of n points in a plan (with known x, y coordinates), can I use a numerical criterion to establish if two points are neighbours, given the definition of a neighbour for Voronoi...

17 February 2021 6,914 4 View

Can anyone name this graph type?

I've attached a recreation of this graph type that I need to make for study reports. The clients have sent them to us in the past, but I am trying to make the reporting process more streamlined,...

15 February 2021 9,795 3 View

Buckling analysis of a cylindrical shell in Ansys APDL?

In Ansys APDL, We are trying to validate our shell model for nonlinear buckling analysis considering the initial imperfection (as given by Ahmed et. al.) We have attached our results as attached....

13 February 2021 9,200 5 View