Is grain boundary scattering 'always' dominant over surface scattering in grained metal/semiconductor thin films?

Hi all, I was wondering if there is some theoretical insight in the relative contribution to the resistivity of grained thin metal or semiconductor films coming from bulk grain boundary...

18 December 2020 2,969 3 View

Can someone troubleshoot my Pet28a cloning?

I am currently trying to clone a gene of 1500 bp into pet 28a by using the NdeI and XHOI restriction sites. These sites are introduced into my gene by overhang PCR. Restrictions are done for 2...

08 October 2020 5,627 7 View

How to control for industry effects in a comparative case study?

I'm considering to conduct a comparative case study (following Eisenhardt 1989) and need to control for industry effects (as to be able to generalize beyond a single industry). So, I'll select...

13 October 2019 3,908 1 View

Validation of control rate freezer for HSC transplants Planer Integra 750 plus. Slow engraftment of the first 5 patients ?

When validating a new Planer Integra 750 plus we observed very slow engraftment for the first 5 patients compared to other prior patients receiving stem cell grafts frozen with our old Planer as...

01 October 2019 3,743 1 View

What are some unexplored applications of quantum groups to particle physics?

I have been spending some time learning about quantum groups and their representations and am interested in applications to high energy physics. Doing a literature search I found that in the last...

14 March 2016 7,315 5 View

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22 October 2015 5,870 1 View

Any suggestions on miRNA validated target gene databases ?

When searching for miRNA validated/experimental target gens what database do people recommend. I have been using TargetScan v 6.2, miRSearch v 3.0, miRTarBase. Recently I have been looking at...

29 April 2015 6,396 6 View

Why do I fail to purify a protein fused to Rat-Fc by protein G?

Hi everybody, I created a recombinant protein consisting of a FLAG tag, my protein of interest and a Rat Fc (IgG2a: Ch1, hinge, Ch2, Ch3). Total size is approximately 60 kDa and the protein is...

30 March 2015 2,283 3 View

Is there any data from cosmological experiments available online?

I am supervising an undergraduate student doing a final year research project in statistics. For her project she would like to look at cosmological parameter estimation using Monte Carlo Markov...

18 March 2015 5,834 7 View

Last week, a German Foundation published a call for applications. I would like to file an application and look for patners from Russia and Ukraine?

Very recently, German Volkswagen Stiftung published its call: "Call for trilateral partnerships/projects of scientists from Ukraine, Russia, and...

11 January 2015 6,065 9 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

Does Napabucasin soluble in dichloromethane and in ethanol?

I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...

02 March 2021 9,945 3 View

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

01 March 2021 8,087 3 View

Which cell line should we use to perform biological dosimetry experiments?

We are preparing some experiments based on irradiating cells under different conditions in order to evaluate the effects in terms of DNA damage, genetic expression, etc. As our project is...

01 March 2021 3,355 3 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 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

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

Is it possible that Cancer cells could survive in heparinized blood for 48 hours?

Hi everyone, I am just wondering if we incubated 200 microliter of whole blood with 50 microliter of cancer cells(1bout 5000cells) do you think that cancer would survive for 48 hours?

23 February 2021 3,840 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