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

Viral conjunctivitis research collaboration?

Seeking collaborator for in-vivo testing of a repurposed compound to treat viral conjunctivitis. It works in humans but seeking animal model to verify in.

10 January 2016 2,959 2 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 code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

How could I process data in RCT to include it in meta-analysis?

I'm in the process of doing a meta-analysis and have encountered some problems with the RCT data. One of my outcom is muscle strength. In one study, I have three different measurements of muscle...

25 February 2021 7,603 3 View

Why tick's salivary gland extract didn't run in the gel (SDS PAGE )??

Greetings, I want to make SDS PAGE for my sample (Tick salivery gland extract), I tried concentrations 10%, 12%. I also tried high molecular weight ladder. But the protein stopped at the top and...

25 February 2021 7,698 3 View

Satellite orbit estimation using Recurrent Neural Network - what should I use?

Hello, I am a master's student studying in Yonsei Univeristy, Korea. I am trying to estimate the state of satellite, using Neural Network. Below is a simple flow of my study. 1. Train (t0 ~ t1)...

23 February 2021 6,383 3 View

Can two EC50 values with different hill slopes be compared?

Hello, I fit a classical dose response curve Y=Bottom + (Top-Bottom)/(1+10^((LogEC-X)*HillSlope)) to my data (not related to inhibitors etc). The model I use is purely qualitative but it fits...

23 February 2021 8,155 5 View

Any Differences in COVID-19 vaccines?

Are there any differences (outside of the clinical trials that led to their EUA) observed in the rate of infection among those who have received the Pfizer vs Moderna vaccine since the mass...

22 February 2021 9,727 6 View

How can I get the coding gene sequences of Hela and U2OS cell lines? Is mRNA sequence of Hsp90 alpha tissue specific??

I am looking for hsp90 mRNA sequence in Hela and U2OS cell lines, I have tried through ncbi but always the output is hsp90 in homo sapiens not in the specific cell line. Kindly, could any one...

22 February 2021 1,853 3 View

How to constrain genetic algorithm input u?

My real system (buck converter) can only take an input of 0 to 1 (duty ratio) and I need to constrain the system so the controller action keeps within this bounds. How can I do this? The code for...

22 February 2021 2,125 3 View

Difficulty in debugging code to correct error - TypeError: '<' not supported ?

I am trying with a Unet code ontained from net ...in tensorflow. When trying to predict the segmentation result with the trained and saved model with metric " iou" using "CustomObjectScope"...

22 February 2021 5,254 1 View