In co-precipitation method is the drying of precipitates (freeze drying or heating or vacuum drying) before the annealing necessary?

In co-precipitation or other wet chemical methods for preparing nanoparticles. The precipitates obtained are generally freeze-dried or vacuum dried, or heated at 100-120. This is followed by...

09 December 2020 2,845 5 View

What are some good resources on evaluating a survey for bias and validity?

I am looking for some suggestive reading on evaluating for bias in survey responses.

20 September 2020 7,605 3 View

Since there is only one CNT in the simulation box, what is effect of its relative pose and orientation to the shearing on the friction?

Can anyone please explain the effect of relative pose and orientation ?

27 January 2018 4,991 1 View

Is there a protocol to stain vacuoles in yeast using lysotracker red?

I am working with yeast cells and want to visualise vacuoles in yeast after staining it with lysotracker red of life technologies as i have lysotracker red only currently as a lysosomal marker....

14 December 2016 2,318 1 View

What is the most efficient way to minimize the energy of the CNT-Polymer system and obtain the system with proper density and low residual stresses?

There are various studies and all have used different approaches some have provided NPT, 800K, 1fs , 1ns and using another 500ps with 298K they have obtained the required system. Some have used...

28 July 2016 6,162 1 View

How to differentiate EPC into EC in vitro?

13 April 2016 2,095 9 View

How to calculate overall conductivity of the system from EIS data? Is it also possible to find the system transfer function?

Thanks in advance

02 February 2016 6,705 4 View

Can someone help with protein extraction from N. benthamiana?

I extracted total protein from agro-infiltered N. benthamiana leaves by using following extraction buffer :- Protein Extraction Buffer- 50mM Tris/HCl pH 7.6, 100mM NaCl, 0.05% Tween20, 1mM EDTA,...

04 March 2015 3,095 5 View

Is there any effect of RBC's age on the growth and transfection efficiency of plasmodium falciparum 3D7?

I have a stock of RBC which is more than one month old but still my parasites are growing well in them as observed using giemsa staining. I'm planning for stable transfection. So can I use the...

03 January 2015 9,866 9 View

I want to check the T-DNA insertion mutant line bzip60, whether it is really a mutant or not?

How should I make primers to check that? I want to design primers to check the T-DNA insertion mutant line, want to learn from scratch.

22 October 2013 2,840 3 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

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

Is there any Machine Learning/AI algorithm that lets you predict with incomplete features without missing value imputation process?

For instance, the model is trained with A,B,C,D,E features to predict F target. Then, I want to make prediction on a new data, but with only A,C,D,E is known without doing missing value imputation...

28 February 2021 1,556 6 View