Where can I find these two papers?

14 January 2021 1,572 3 View

BrdU staining issue?

Hi everyone. I bumped into the difficulty that I couldn't get any signals from my brain section in the DG region of hippocampus. However, I have standardized the BrdU protocol in my brain...

13 January 2021 9,449 0 View

After CRISPR and single-colony picking, cells reverted to WT?

Hi guys: I have been doing CRISPR knock-in and knock-out and one seemingly impossible scenario keeps happening. In the CRISPR knock-in attempt I tried to add a tag on a gene of interest, so I...

07 January 2021 190 3 View

What is a good reference on designing experiments to determine molecular mechanism of disease or biological process?

I need to learn techniques and strategies in planning experiments that try to figure out the molecular mechanisms. Thanks.

01 January 2021 2,525 3 View

Has anybody had staining problems with lysotracker in live cells?

I am working with two fish cells types, a zebrafish liver cell line and primary cultures of trout macrophages. We are using lysotracker to stain them in order to visualize lysosomes in confocal...

16 December 2020 3,935 2 View

Is TRIS-EDTA-CITRATE buffer (pH 7.8) a good antigen retrieve for the TUNEL assay?

Hello everyone! I performed a TUNEL assay simultaneously with an immunofluorescence (SOX9 antibody) on the same sections of human testis. The fluorescence of TUNEL turned out well, but that of...

15 December 2020 1,270 3 View

Is there any ingredient I an add into formula to slow down gas generation from Vitamin C?

I know Vitamin C is unstable and tends to be oxidized quickly. The problem here is I made a Vitamin C beverage at pH 4-5, and it starts to generate gas in the packaging, especially at high...

13 December 2020 6,055 1 View

Does a manager's background such as culture and attitude influence the performance of employees?

30 November 2020 1,585 2 View

Effective number of species and Wilcoxon Signed Rank Test for diversity between 2 ecosystems: is this accurate?

Hi! So I'm currently studying the diversity difference between 2 ecosystems. I ran a Shannon-Wiener test on site 1 and site 2 and found the indices of 1.525 and 2.165 , respectively. I have done...

22 November 2020 6,798 1 View

How to reproduce the sub-grade of pavements without using soil?

Dear colleagues, In order to evaluate the performance of concrete slabs-on-grade, the sub-grade should also be considered in the testing setup. Using soil or sand to reproduce the sub-grade is a...

20 November 2020 7,921 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

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

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

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

Can NFL theorem be valid in infinite search space in ML?

NFL theorem is valid for algorithms training in fixed training set. However, the general characteristic of algorithms in expanded or open dataset has not been proved yet. Could you show your...

01 March 2021 1,189 3 View

Does anyone know how to plot my station to a section plot on Ocean Data View (ODV)?

I made a vertical section plot with WOA .nc file on ODV, and now I want to plot my stations (csv. file) in it. Does anyone know how to import my points to the section? They are two different...

01 March 2021 3,610 1 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

How to arrange coordinates and extract climate dataset out of MPI-ESM-MR netcdf files?

Have a nice day everyone, I'm stuck in extracting datasets out of MPI-ESM-MR netcdf files because the latitude ranges from -3*10^6 to 3*10^6 and longitude ranges -5,9*10^6 to 5,9*10^6. Plus, the...

28 February 2021 912 3 View