Where to get icons for a research paper?

Hi, I'm trying to create nice illustrations for my paper. Are there good resources free for educational non-profit purposes you recommend? Moshe

24 March 2020 994 3 View

How to mention a missed relevant research?

Hi, After the paper was written (and submitted) I discovered a previous relevant research having much in common with my paper. I will have a chance to edit the paper before publishing it. What...

27 August 2019 6,601 4 View

Can i dilute protein for western blot with water instead of the Lysis buffer?

After preparing the cell lysate and after protein quantification, if i don't have any lysis buffer left, can I use water (+protease inhibitors) to prepare the protein sample for loading with the...

28 January 2019 5,159 7 View

How should I change the voltage and run time in gel electrophoresis according to the size of the gel?

I apologize if this is a basic question. I had a hard time finding answers to it. I try to deepen my understanding of gel electrophoresis and wonder how should I change the voltage and run time...

09 December 2018 5,702 4 View

What protocol can i use for epithelial cells intracellular cytokines staining?

I want to know what is the purity of the isolated epithelial cells samples.

07 November 2016 6,118 2 View

Does anyone had an abundant impurity at the size of ~40 kDa while purifying His tag protein from Sf9 culture media on a HisTrap-FF column?

08 August 2016 9,947 1 View

What are other applications of spin-tensors in physics?

Spin-tensors are used in advanced general relativity and to a lesser extent in formulations of quantum field theory based on the Dirac equation. Are there any other known applications of...

23 February 2015 8,173 1 View

Some RNA viruses are polyadenylated , evolution should had led them to avoid A tailing?

Dominique. If polyadenylation has a role in RNA degradation , would you expect RNA genomes to carry such a signal,? Viruses apparently would do everything to stabilize their large genomes , yet...

01 January 1970 8,362 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

Is there a method of determining feed digestibility without the need to re-pellet the feed?

I am aiming to determine the ADC values of a commercial fish feed, but I do not have a steam pelleter or extruder available to me. Ideally, the pellets could be coated with some inert marker....

28 February 2021 7,967 3 View

Can Ethovision store the generated data and video recordings directly to NAS system?

The size of data generated by Ethovision is huge. Having NAS system for data storage seems to be a good option, I am wondering whether Ethovision can directly store the data to the NAS system...

27 February 2021 6,350 2 View

How to plot the probability paper of Gumbel distribution using R programing?

In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...

25 February 2021 5,229 3 View

Are there methods for automatically mapping floodplains, fans and terraces?

I want to map these river geoforms with as little subjectivity as possible. I have a high resolution DEM generated by drone data.

22 February 2021 7,800 3 View

How we can measure Kemp % in wool without using of benzene?

Would you please let me to know about the methods for measurement of medullation and Kemp % on animal? My problem is that the wool sampling and sending to laboratory is not possible. So I would...

21 February 2021 7,260 4 View

Do I need to introduce HFD to ob/ob mice to obtain a T2DM model?

I am planning to work on T2 diabetic animals and check the efficacy of probiotics. My initial plan is to fed B6 animals with HFD for a while. But now, I have the chance to work on ob/ob mice. My...

18 February 2021 6,896 3 View

What are the options for global scale hydrology DEM?

Hello, I am working on a global scale hydrology GIS project delineating global watersheds and doing some data analysis. I have in the past used hydro1K from the USGS that cover the entire world....

18 February 2021 5,109 5 View

Will SARS-CoV-2 Spike be broken into S1 and S2 by denaturing conditions?

Hello, I am performing a western blot of my SARS-CoV-2 Spike-pseudotyped lentiviral particles. I denature my virus by adding concentrated virus to 2X Laemmli buffer at 1:1, then boiling for...

17 February 2021 4,844 4 View