Is RD-ES grow attached or in suspension or both?

We have a old RD-ES cell line which is grow attached, but we got another vial of RD-ES which is very easy to get detached and grow in sphere in the medium. Do you know which morphology is normal...

24 February 2021 5,183 1 View

What kind of small mobile robots are available on market to undertake multi-robot research?

Dear All, What kind of small mobile robots are available in market to undertake multi-robot research? Would you have anything to be recommended? Thanks! Chaomin Luo ~~~ Chaomin Luo,...

04 October 2020 5,173 5 View

Why some structural equation models are all observation variables?

Hello everyone. Recently, when I searched the literature about SEM, I found some problems that I couldn't solve. I found that the models established in some studies are all observation variables...

16 July 2020 3,279 3 View

2D protein gel system?

Want to set up a 2D protein gel system. Can anybody recommend a system to go for? We use a lot of Bio-Rad's protein gel systems, but don't know which one is best for 2D gels.

07 July 2020 6,327 3 View

Is there any open source code for learning in the field of data-driven robust optimization?

I can get a lot of theoretical knowledge in related fields, but I'm still confused about the implementation behind it. Unfortunately, I didn't find any examples on the Internet that I could...

29 March 2020 6,438 3 View

Why the large grain contains small grain inside ?

We currently recieved a sample from industry. It is high manganese steel (Hadfield steel) with a composition of Fe-12Mn-1.1C, after austenization treatment. We find that the grain size of this...

15 January 2020 6,624 1 View

How to read the intersection signal information in the Internet of Vehicles environment?

The existing method can be realized by short-distance traffic through the DSRC, or the signal light device can be connected to the roadside device RSU by wire. Even in the driverless field, the...

18 November 2019 6,706 1 View

Are there recommendations to buy some small mobile robots to test our multi-robot algorithms?

We would like to validate and test our multi-robot algorithms with some research-platformed mobile robot. Are there recommendations to buy some small mobile robots to test our multi-robot...

15 November 2019 5,772 3 View

How should the bone model be considered when screw drilling into bone finite element modeling?

For the establishment of bone model, besides considering the bone density, elastic modulus, poisson's ratio, yield stress and yield strain, should the damage caused by bone being cut by screws be...

09 November 2019 5,831 3 View

Why a picture captured from a linear array CCD have a sinusoidal stripe pattern?

We used linear array CCD to capture movement object pictures. When extracting information from the pictured, we were bothered by the intensive sinusoidal stripe pattern (like the files jpg). What...

06 October 2019 5,846 1 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

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02 March 2021 3,060 3 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View