Best synthesis method for large scale silver nanoparticle synthesis with high yield?.Best post processing steps after nanoparticle synthesis?

I have chemically synthesized silver nanoparticle to combat microbes on wound site. I have used many methods of synthesis, but I found minimal field of silver NP product.I am getting whitish...

11 February 2021 4,964 13 View

Is ANOVA or Kruskal-Wallis applicable to test the group means, if each group has ca. 40 samples, but each sample is derived from 1024 sub-samples?

Dear Scholar Fellows, I would be interested in your opinion whether an ANOVA test (or Kruskal-Wallis-test) can be applicable in the following situation: a) 8 laps are driven on a test track,...

17 August 2020 887 3 View

What is the major difference between analyzing the elemental composition of fish otolith using EDS and ICPMS or ICPOES?

Here, I mean the accuracy and the major differences.

23 February 2020 5,798 8 View

No title

12 February 2020 4,692 5 View

Is thermogravimetric analysis (TGA) a good method to identify the weight percent of inorganic compounds in a sample (contains organic compounds too)?

The sample is Diesel Exhaust Particle, it contains both organic and inorganic components. The organic components include PAH, aliphatic hydrocarbons. The inorganic components include metals and...

20 January 2020 2,313 5 View

Can XRF analysis be used for identifying organic compounds (example: hydrocarbons) in a sample?

More specifically, diesel exhaust particle is the sample.

05 January 2020 7,950 5 View

What is photosensitizer and photocatalyst are they same concept or different ?

The material like tris bipyridyl ruthenium trichloride II [Ru(bipy)3]Cl2 or dyes such as rose bengal,eosin are photocatalyst or photosensitizers?

27 December 2019 7,061 4 View

What is difference between classical semiconducting nanocomposites as a photocatalyst and organic dye based photocatalyst ?

Are the concept of valence band and conduction band applies for the dye based photocatalyst like semiconductor based material if it is then how?

27 December 2019 3,464 3 View

Can Spodoptera litura eggs be preserved?

How long can we preserve Spodoptera litura eggs in refrigeration without opting for cryopreservation. What are the conditions to look out for?? Can they be stored indefinitely in refrigeration?...

03 October 2019 6,403 2 View

Where is the sensor data file loacated in rpl protocol code in contiki os ?

where is the sensor data file loacated in rpl protocol code in contiki os ?

18 June 2019 9,487 2 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

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 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

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

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

Solid Phase Extraction of drug product containing nanoparticles ?

Hi Everyone, I am trying to develop an SPE method for the vaccine which contains Matrix-M (saponin Quillaja Saponaria ) which is in nano-particle form and size is around 40nm. These nanoparticles...

16 February 2021 1,389 2 View

Does anyone know what are the pros and cons for using autoencoders instead of CNNs for features extraction in neural networks?

Are there papers that talk about the possible advantages and disadvantages of using autoencoders instead of CNNs for feature extraction in neural network?

15 February 2021 6,952 3 View