My dear scientists and young minds, I want to perform corrosion test of my alloy material in blood. can anyone suggest the dilution method of blood?

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How to determine the position of occupancy of the dopant? - whether it is doped in tetrahedral or octahedral site?

Suppose a material "A" has both tetrahedral and octahedral sites and we are doping another material "B" - usually an ion into it. How can we detect if the dopant has occupied the octahedral site...

17 July 2024 4,299 4 View

In Entity relationship (ER) diagram, How to create more than path from one entity to another entity with meaningful connection?

ER (Entity Relationship) Diagram helps to find the path path between one entity to another entity, or one attribute to another attribute. But most of the ER Diagram has only one direction to...

26 May 2024 8,663 0 View

How to calculate the dissociation energy of the oxides per unit volume?

I have prepared a Erbium Doped Borate glass and I am working on calculations of Elastic Moduli of the glass. I have referred some of the articles but I couldn't understand how they have...

23 May 2024 5,707 0 View

Does anyone know how to do genome assembly for bacteria? Please share it if there is any online tutorial?

I would like to do genome assembly for the bacteria isolate from the environment. Can any provide me the information or any tutorial? It would be helpful! thanks!

18 April 2024 1,894 12 View

How to convert text into SQL Semantically with the consideration of tuples?

Most of the AI2SQl automatically generates SQL Query based on the training data. I want to generate a Query with the consideration of the Values present inside the table. Suppose a value called...

08 April 2024 5,731 3 View

Can someone explain the procedure for Calculating Judd Ofelt Parameters?

I'm working on a project related to Luminescence Properties of Rare Earth Glasses (not Europium). I have read some articles related to Judd Ofelt Parameters, but I couldn't able to understand the...

26 March 2024 2,287 0 View

Why is my GELMA opaque?

I have been trying to synthesize high methacrylation GELMA using the following protocol : Precise Tuning of Facile One-Pot Gelatin Methacryloyl (GelMA... However, I find that my GELMA is very...

24 March 2024 1,070 2 View

Why metal nitrates are preferred in MOF synthesis over other metal forms?

In a study on MOF catalysis, its has been mentioned that the nitrate form of the metal precursor gives good catalytic activity over other metal forms (like chloride, acetate or sulfate). Does the...

12 February 2024 219 3 View

Why is my GELMA hydrogel degrading in two days ?

Hi, I synthesized GelMA using carbonate buffer and maintained the pH at 9 throughout the synthesis. The carbonate buffer was made with MilliQ water. Subsequently dialysis was done using MilliQ...

28 January 2024 2,011 0 View

How to retrieve FTIR absorbance spectra from an ATR spectra?

I am working on FTIR analysis of my samples, however due to an error I collected ATR spectra instead of absorbance. Is it possible to retrieve FTIR absorbance data from ATR?

25 January 2024 3,168 2 View

Which statistical test should we use?

N=6 Comparing pre and post test likert scale responses. Participants are mix of practicing & preservice teachers.

30 July 2024 7,233 4 View

Can you recommend provider Intermediate laboratory test for hydrocarbon, polyethylene & polypropylene?

Accredited laboratory of JV "Uz-Kor Gas Chemical" LLC (Uzbekistan) is looking for providers to conduct interlaboratory comparison tests on gas chromatographic analysis of hydrocarbons (component...

25 July 2024 8,108 0 View

What is the right voltage sweep direction for characterization of HER kinetics?

In general, when performing a Tafel analysis for corrosion resistance measurements, a line voltage scan is performed from say -250 to +250 mV vs. OCV at low scan speed around 0.125 mV/s. However,...

25 July 2024 7,982 3 View

Is a reliability test necessary in my survey on translations?

Dear all, I gave 116 respondents 18 translated sentences and asked them to indicate their levels of acceptance of these translations on a five-point scale. Some translations result from strategies...

24 July 2024 8,245 5 View

Is there a good macro photography kit for on-site metallurgical investigation?

I am looking to purchase a photography kit for onsite metallurgical investigations, such as capturing photos of worn areas, hot tears, cold tears etc. Could anyone suggest me a good...

22 July 2024 3,490 2 View

Best statistical test for three groups and binary dependent variable ?

Hello everyone, I am currently working on a project where I aim to analyze color preferences in data visualizations across participants from three different countries. The dependent variable in...

19 July 2024 4,178 2 View

Use of NC or NTC to descibe negative control?

Hello, I would like to ask which is the best terminology to use for describing a negative control in an experiment (drug testing in-vitro, viral infection): NC (negative control) or NTC? Thank you...

18 July 2024 4,183 2 View

If I want to invent my own hypothesis testing method, where should I get started ?

15 July 2024 5,376 5 View

Designing Inclusive City. What's your opinion regarding my group's campaign below?

Hello! I have a campaign assignment related to inclusive cities. Would you mind to take a look and give your opinion regarding my group's campaign? What kind of public facilities do you think are...

07 July 2024 368 0 View

Collaboration on corrosion ?

Would anyone be interested in collaborating on corrosion?

07 July 2024 4,726 2 View