How long should be stable a functionalized CNT? and how can I increase its stability?

I have functionalized MWCNT via both acidic and noncovalent rout, For acidic treatment I have used H2SO4:HNO3 (3:1) while ultrasonication at 55 C, and in non-covalent I used Triton x100, but the...

27 January 2021 4,497 3 View

What is the Melting point criterion in a MD simulation?

I need a quantitative criterion, something other than structural and visual qualitative features of melting in the molecular dynamics simulations.

26 January 2021 9,096 5 View

Athena IE in surrogate modeling?

I was wondering if anyone has deployed Athena IE in surrogate modeling or metamodels for LCA. There are many research involving data-based models for predicting energy consumption, but I haven't...

23 January 2021 2,267 1 View

Graphene model in CST?

Hi everyone, I wanna know about creating the Graphene model in CST. In: Macros -> Materials -> Create Graphene Material for Optical Applications. What is the exact formula that is used in this...

25 December 2020 1,938 4 View

How can I extract MCPD in oil and determination with GC-MS?

Hello everybody I am going to extract MCPD in oil ,but I havent pressurized liquid extraction. How can I extract MCPD in oil and determination with GC-MS?

20 December 2020 7,389 2 View

How can the SAR image be divided into two looks using the spectral diversity method?

Hello I'm working on SAR Images Co-registration.I want to divide my image into two looks with the spectral diversity method. But I did not find its complete formulas in any article. Does anyone...

13 December 2020 3,270 4 View

Are any Ph.D. programs or research labs working on Extraterrestrial habitat and greenhouse?

I am looking for opportunities to expand my research. Please let me know if you have any information. Just a note, I am available for collaboration on papers and projects.

19 October 2020 5,887 1 View

I want to know to calculate green and blue water in SWAT model,if the data is entered on a daily basis, can I receive the output on a daily basis too?

Hi everyone need your help.thank you

22 September 2020 8,704 4 View

How can i increase the pH of synthesic sea water to 12?

How can i increase the pH of sea water to 12? Because when i adding NaOH to seawater the pH does not go above 10 and begins to precipitate.

12 September 2020 564 9 View

How to measure the approximate mass of the attached layer to QCM-D silica coated sensor using the stitch function?

I am trying to form a covalently-bound layer of MPTMS on a QCM-D silica coated substrate, and want to use the stitch function in QTools to approximate the mass of the layer. I do not know which...

24 August 2020 2,076 3 View

Buffer to disrupt platelet alpha granules for PF4 quantification?

Hello! I want to quantify by ELISA the secreted (from platelets poor plasma) and the non-secreted (from platelet lysate) PF4 before and after TRAP stimulation. I will use the ELISA from R&D...

03 March 2021 1,499 2 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

Dapi fluorescence protocol for colon cell lines ?

28 February 2021 2,534 2 View

Concrete compressive strength databases?

I am looking for datasets similar to this one: http://archive.ics.uci.edu/ml/datasets/Concrete+Compressive+Strength I am looking for concretes with different types of aggregates (Recycled,...

27 February 2021 6,801 3 View

Can I use acetic acid with an ELITE WAX Perkin Elmer column for Gas Chromatography?

Hi! I would want to know if I can use acetic acid with an ELITE WAX Perkin Elmer column for Gas Chromatography. This column has a polyethylene glycol phase, but I can't find the manual to check...

22 February 2021 730 2 View

What are effects of steel jacketing on flexural strength?

Dear all, If steel jacketing is used to retrofit a reinforced-concrete (RC) column, can we use it to improve flexural strength? I understand that we leave gaps between the ends of the jacket and...

22 February 2021 1,906 5 View

Is there any kind of data available for connection properties like signal strength between UE and RAN?

Is there any kind of data available for connection strength between UE and RAN? I am looking for signal strength, the geographical coverage of RAN's in a given Tracking Area, Coverage Area over a...

16 February 2021 1,073 5 View

Is there a way to grow biofilm in lab to mimic biofilms in showers and baths? Also, how can I measure it?

Hello, I am new to biofilm research and have a question about growing and measuring biofilms. We want to research the effect of a type of enzymes in breaking down biofilms in showers, baths, hot...

14 February 2021 3,522 3 View

Can anyone direct me to an existing Validated Health Care Survey/Instrument?

Hello, I am working on a paper and looking for an existing Validated Health Care Survey/Instrument. I have been performing virtual ergonomic evaluations since the start of COVID and want to...

04 February 2021 4,756 2 View

Fracture energy of concrete at sub-zero temperatures?

Both tensile and compressive strengths of concrete increase with the decrease in temperature. With this in mind and considering that fracture energy is in direct correlation with the so-called...

18 January 2021 8,778 4 View