How to calculate SNR and throughput from path gain in IEEE802.11ac standard?

In MATLAB path gain is calculated using following command. Gain(i,j) = mean(abs(PathGain)); %Getting path gain at every location How to calculate SNR and throuput from this? I have Ptx and Prx...

27 December 2020 7,175 3 View

How to determine the moles of alkali required for saponification of the oil for fatty acid extraction?

I have calculated the saponification value of the oil. Now, what is the calculation to determine the amount of alkali required for the saponification value? How to determine the molecular mass of...

20 September 2020 3,492 3 View

How can I create freeze drying set up in lab by our own?

I don't have freeze drying machine , so I want to manually create an arrangement in my lab. Is there any method to do that? I appreciate your help. Thanks in advance.

20 March 2018 3,540 2 View

Is there any relation between Raman blue shift and change in work function?

Can anyone provide a good source of reference, or explanation please.

26 December 2016 5,423 3 View

Getting higher value of natural frequency of shell using TSDT than that using FSDT. why?

08 September 2016 9,626 3 View

About the sample preparation for the TEM analysis?

Dear Colleagues If the sample is solid, then how much amount of the materials is generally required for the preparation of the respective sample's solution for TEM analysis? In case of the...

02 February 2016 7,729 3 View

How do I model creep rupture in Abaqus?

I want to model creep rupture of D9 tubes using Abaqus. From experiment I have the minimum creep rate and rupture life. If I am modelling with the time hardening law then I am getting the creep...

13 July 2015 1,880 7 View

How to model interface properties for randomly distributed particle reinforced composite in Abaqus /ansys/comsol ?

06 February 2015 4,123 9 View

How can we find the results for named selection nodes in Ansys Workbench?

I 'm doing analysis on solid objects in Ansys workbench. I need to find the result for particular named nodes. I have crated a group of nodes where I need to find result using named selection, but...

27 May 2014 577 2 View

For a rechargeable battery, what should be the minimum number of charge-discharge cycles.

Actually I want to know for electrolytic manganese dioxide, battery material for the use in rechargeable Zn-alkaline battery applications (KOH/LiOH electrolyte) what should be the minimum...

08 January 2014 4,942 1 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

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

How to remove DCU and HOBT from my reaction?

I am doing a acid and a chiral amino alcohol reaction using DCC and HOBT in DCM or THF? Can anyone suggest me how to remove DCU and HOBT from a reaction mixture??

28 February 2021 2,153 1 View

What is the most common number of epitopes in an multi-epitope Vaccine?

hi everyone, I'm interested in the field of vaccine design specifically multi-epitope cancer vaccines , I want to know if there is a minimum and maximum number of epitopes we could use in a...

27 February 2021 3,882 3 View

I want to performe MALDI-TOF MS for bacterial identification, I would appreciate it if anyone can tell me the matrix solution preparation protocol ?

based on what I've studied on multiple papers, for peptide and protein identification Alpha-cyano-4-hydroxycinnamic acid (CHCA) is an appropriate matrix to use, I also know that the CHCA powder...

26 February 2021 6,799 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