how to vulcanize polyurethane ? i want to increase its strength of PU. i have dissolved PU in THF i further wants to increase strength what should i do?
Please go through my Abstract. I can also share a proposed Thesis Outline.
04 August 2024 2,077 0 View
The resin bonded carbon containing refractories are aged before use. How time of aging is determined? And mechanism behind aging.
23 July 2024 3,205 0 View
I am new to research. The boiling point of triethyl amine (NEt3) is 89 degrees centigrade. I am skeptical that when I will let the hydrogen escape which is getting generated in situ, I will also...
21 July 2024 7,284 4 View
Sometimes I see the shadow like bands and its not true band. I want to know that what's the reason for it. I am using 2% gel for running genotyping samples I have uploaded the gel picture in both...
19 July 2024 148 6 View
What is the future scope of acoustic emission?
17 July 2024 1,510 1 View
I have a small molecule reagent with a boc-protected amino group. Now the reaction needs to be reacted at 37°C for 30 h. Is this protection group stable?
12 July 2024 3,745 2 View
I am trying to measure the plasmon resonance angle of gold film and pure water using the Kretschmann configuration and a 633nm laser. Without flowing water over the gold, I can detect a clear...
10 July 2024 4,719 3 View
For example, oxazine type moieties which forms diastereomers, how the separation can be done? Chiral HPLC is the only possibility?
10 July 2024 1,519 3 View
I have a sequence of ssDNA that I would like to directly ligate an Illumina sequencing adaptor to. As long as I have done the end repair (remove phosphates), can I directly ligate the adaptor to...
26 June 2024 4,522 0 View
Hello! I am facing a problem, I tried using pdb2gmx to generate topology file but it shows error HEA residue not found then I tried copying the forcefield file and edited accordingly but again...
24 June 2024 1,242 0 View
How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...
10 August 2024 942 3 View
How do you tie-break and rank these two in their strength?
03 August 2024 4,471 1 View
Machine learning (ML) has shown great potential in predicting the compressive strength of concrete, an important property for structural engineering. However, its practical application comes with...
03 August 2024 2,546 2 View
My research work is related to the calcination of limestone. I have a complex question and would like to consult with experts in this field. Could you please advise which kiln to choose (a...
18 July 2024 1,390 2 View
In the expression for solid solution strengthening model that has been widely used in the literature use a linear form consisting of strength coefficient, and concentration of elements in wt.%....
11 July 2024 4,476 3 View
In plant breeding research, line x tester mating designs are often used to assess gene action for various traits. Some studies suggest that the simultaneous significant mean squares for lines,...
30 June 2024 4,877 2 View
How to calculate Module Young from compressive strength and strain curve
29 June 2024 817 3 View
Hello everyone, without going too much into details, my thesis is about improving the bonding strength at the wire bonding process. I should focus on laser pretreatment of the substrate. Has...
17 June 2024 366 1 View
Cross-slip, twinning and fracture are major deformation modes adopted by loaded materials. It appears sound that these apparently different deformation mechanisms can be analysed on the equal manner!
15 June 2024 8,477 3 View
Can anybody recommend the tensile strength of cement mortar? Can ASTM C307 be used to test for mortar without fibers?
03 June 2024 7,550 1 View