How can the two ends of hydrophilic of poly (ethylene glycol) -block-poly (ethylene adipate) -block-poly (ethylene glycol) -block be longer?

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Can anyone recommend software for creating scientific illustrations (or charts, graphs, etc.)?

I'm looking for something user-friendly with good data visualization tools. already tried OriginLab and GIMP.

04 June 2024 945 3 View

Which ubuntu version is fully compatible with ASUS Prime Z790M-Plus motherboard?

Dear Expert I have a PC containing ASUS Prime Z790M-Plus motherboard and Intel 13th gen CPU and need to install ubuntu on it. I have searched this list...

19 March 2024 5,160 2 View

High Power Inductor and reactor design?

hi, I need a practical calculation and design for designing passive harmonic filter inductors. and the information about core sizing and considerations for 3-phase system.

09 February 2024 1,913 1 View

Is there any protocol for the histological evaluation of colon biopsies after ex-vivo culture?

I want to evaluate and compare human colon biopsies after 24h ex-vivo treatment with inflammatory and non-inflammatory cytokines. Apart from the H&E assessment, is there any protocol for the...

08 February 2024 5,357 3 View

Is synergetic control a model-free or model-based approach?

Is synergetic control a model-free or model-based approach? Please tell me the reasons. How about PID control?

07 February 2024 6,823 2 View

What are the origin of crystals that form upon heating castor oil?

In the process of maleinizing castor oil with maleic anhydride I am observing formation of crystal-like structures upon heating the solution above 100 degrees Celsius. The solution is just castor...

02 February 2024 5,095 1 View

Hello, I need heat loss and heat combustion formulas and equations for two-stroke diesel engine?

In the case of two-stroke diesel engine high pressure and temperature happen in combustion stage which releases Q_combustion and Q_loss. So I look for these two parameters formuals and equations...

11 January 2024 5,206 0 View

Difference between output power variations of (Pd - coated) and (Pd-Cu -coated) tapered optical fiber?

Output power changes on the optical fiber sensor for hydrogen gas have been illustrated. Why does the Pd-Cu sensor show no sensitivity at low hydrogen percentages while the Pd sensor does? Why...

01 January 2024 2,200 2 View

Change in multiple band gap of CuSe after Ni-doping?

The band gap results for CuSe and Ni-doped CuSe, according to the Tauc plot and the mathematical DITM (Derivation Ineffective Thickness Method) model, in which thickness and type of transition...

29 December 2023 614 2 View

"Optimizing Electrochemical Sensors: Molecular Imprinting Polymer Technique and AutoDock Vina Analysis of Functional Monomers"?

In the development of electrochemical sensors utilizing the Molecular Imprinting Polymer (MIP) technique, I retrieved functional monomers from existing literature. Can AutoDock Vina be utilized to...

22 December 2023 3,955 1 View

Ethylene glycol is newtonian or non newtonian fluid?

Some sources say it is treated as Newtonian as ethylene glycol has a higher viscosity than water, which affects the flow characteristics in simulations. But some also say it is non-Newtonian.

09 August 2024 2,111 2 View

How can I quantify MDEA (N-Methyldiethanolamine) with a GC-FID?

I have a mixture of glycol, water, MDEA, and piperazine. I want to analyze it with GC-FID.

15 July 2024 9,652 3 View

How can I quantify MDEA (N-Methyldiethanolamine) with a GC-FID?

I have a mixture of glycol, water, MDEA, and piperazine which I want to analyze with GC.

15 July 2024 2,181 10 View

How to decrease hydrophobicity of Ni-foam?

As, my studies are related to water adsorption, the substrates should be hydrophilic in nature. Ni-foam being hydrophobic in nature, the results are not as expected as in literature. Hence i...

14 July 2024 8,847 4 View

What is the best way to synthesize cDNA of miRNA; using poly A kit or stem loop PCR?

Recently, I have been trying to quantify the expression of miRNA. I have extracted the miRNA. However, I am not clear about using the cDNA synthesis kit usually there are two kits providing by...

16 June 2024 9,723 2 View

Why DMSO is mostly used as a solvent for hydrophobic substances for cell study?

Why DMSO is mostly used as a solvent for hydrophobic substances for cell study or any other biological study rather than ethanol or any other organic solvent

06 June 2024 7,020 2 View

What is the contact angle for Silica nanoparticles synthesized by Stober Method on Glass substrate? Will it be hydrophilic without functionalization?

Kindly suggest whether hydrophobic coating of silica naoparticles can be obtained on Glass substrate without reagent using Stober process?

29 May 2024 8,773 1 View

Are the silica films hydrophilic or hydrophobic? Furthermore, what is the obtained water contact angle of silica films?

I want to know about water contact angle of silica films without using any surfactants.

29 May 2024 4,526 3 View

Synthesis of CaFeO3?

I have synthesized CaFeO3 three times using metal nitrates through sol-gel method but each time XRD analysis show that its peaks match with Ca2Fe2O5. Metal to acid ratio is 1:1.38. I've also tried...

25 May 2024 3,346 1 View

Making glass slide/coverslip hydrophobic?

Hi I have been working on droplets, lipid vesicles for my experiment and I have a serious issue that my droplets get stuck on the coverslip. I use the following protocol below to make my...

21 May 2024 9,285 3 View

Mehra Nazempour

hi did you test coating or not?

Milad Bamdadi

Hi, Ms Nazempour

I did not do this test. I don't have much information about it (coating test?). What is the purpose of this test? My goal is to increase the size of the micelle formed in the solution.

Dimitar P. Mitev

Search for commercially available amphiphile with longer tail/tails.

Dr. Mitev

I learned new things with your help.

Thank you