What are the drawbacks of the Generalized regression neural network (GRNN)?, and how can we overcome these drawbaks?

23 January 2021 8,796 3 View

Question to the specialists. How dangerous is taking the Covid 19 vaccine? What is the most safe vaccines available in the world?

Information has spread widely, which speaks of a potential risk in the event of taking a Covid 19 vaccine, and that this matter definitely worries everyone. Is the Covid vaccine safe?

23 December 2020 4,342 7 View

Why there is continuous need to genetically engineer a yeast that is already an industrially high-yielding strain??

It is generally observed that scientists and researchers worldwide always try to genetically engineer wild-type hyper-producer (high-yielding) strains that already produce enough/excellent...

31 August 2020 4,104 3 View

Is there new researches concerned with the effect of nanomaterials on limiting the spread of Covid 19?

Is there research concerned with the effect of nanomaterials on limiting the spread of Covid 19?

05 August 2020 1,574 8 View

How to report a pooled proportion effect size calculated through double arcsine transformation method?

Dear Researchers, I am asking this question for my friend. "How to comment on/report a pooled proportion effect size calculated through double arcsine transformation method? Problem statement:...

08 June 2020 2,135 3 View

What is the solvent that dissolve starch without using water?

i need to dissolve starch in solvent that could be dispersed in other emulsions like PVA + Tween80 . what is the best bio-solvent that dissolve starch with out using water?

23 January 2019 2,791 5 View

How can i dissolve chitosan in water?

Am working on drug delivery by making chitosan microspheres, and i can not use any toxic solvents, How to dissolve chitosan in DW without using toxic solvents like acetic acid.?

24 December 2018 9,577 6 View

Is it ethical/professional to contact the editor of directly for a submitted manuscript (rather than contacting the editorial team on the website)?

I submitted a manuscript to a journal more than 3 months ago; the status is still not under review (The website says the process takes less time). I contacted the editorial team several times,...

17 March 2018 8,076 22 View

What are the different methodologies opted for carbon sequestration in Tropical forests?

The research is related with my PhD. I am trying to calculate the amount of carbon stored in tropical forests.

22 March 2017 754 3 View

Dear researchers, from you experience what to do you recommend for someone want to learn how to do meta-analysis and write review article?

A useful guide or a.recommended online course will be appreciated. Also what are the useful programs (essential package) to pursue such kind of researches?

20 March 2017 6,359 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

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration fors?

Warm greetings My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology (on Human papillomavirus). At this stage, I have almost completed a clinical sample Cervical swabs)...

25 February 2021 1,660 3 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration forms?

Warm greetings! My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology focusing on Human papillomavirus). At this stage, I have almost completed a clinical sample (Cervical swabs)...

25 February 2021 3,612 3 View

Uncertianiny in using dry or wet basis in mixing a sediment with fuel oil?

Hello I'm currently working on a topic related to studying the anaerobic biodegradation of TPH in marine sediments. In this work, sediment should be mixed with fuel oil to a concentration of 20 g...

24 February 2021 9,839 3 View

What urea buffer can i use for biotagged protein extraction from streptavidin beads?

Hi all, I have been doing research on biotagged LDB1 proteins in Mel cells. I purify the proteins using M280 streptavidin beads. The yield is very low so I've been trying to optimize it by...

24 February 2021 5,749 3 View

To date, according to health authorities, 30% of the population's diseases are initiated by drinking water pollution. Do you know this problem?

The main studies are as follows: * regular and timely receipt of information about the state of the environment using automated systems (stationary and mobile); * operational analysis of the...

23 February 2021 912 5 View

What is the biochemistry of acidic solvents for phenolics extraction in strawberry?

I am using the Folin-Ciocalteu method for analysis of total phenolic content in ripe strawberries. I've read several protocol that suggest a methanol/H2O/formic acid (80:19:1) extraction solution....

22 February 2021 6,560 3 View

Protocol for membrane extraction E. coli?

Hello! I am interested in determining whether a poly-unsaturated fatty acid I have engineered E. coli to produce is being incorporated into the membrane of the cells or if it is simply a free...

21 February 2021 7,447 2 View

Using 1D CNN for pixel classification in an image?

I have a 3D Image of size 100x100x100. I have features (feature dimension 25) extracted for each pixel by considering a small pacth around it. So the input to 1D CNN is 100x100x100x25 reshaped to...

17 February 2021 941 4 View