Please translate in to English of the procedure (selective deprotection of ester) which is in chinese language. please find the attached file. if ?

main the selective deprotection procedure you can translate no need to translate the big chemical names of starting compounds.

31 December 2014 4,108 0 View

How to we can distinguish the smectic A,B and C LC phases by SAXS analysis in interdigitation type LC moleules/polymers in their smectic layer?

Actually in smectic A the layer spacing is equal to molecular length of the LC molecule, if the spacing is less than that we can give smectic X which is due to tilting of the molecule. At this...

11 December 2014 1,294 0 View

What is the importance of side chain functional polymers compared to the main chain polymers?

Actually, in literature, so many groups are concentrating on side chain liquid crystalline polymers than main chain LC polymers. What are the main advantages of side chain LC and functional...

11 December 2014 5,531 5 View

How can we distinguish the 1st and 2nd order phase transitions from DSC analysis?

Tg of the polymer material is a second order transition because it takes place some temperature range. But LC transitions like rubbery to smectic, smectic to nematic and nematic to isotropic...

11 December 2014 8,824 11 View

What is the reason for smectic LC textures are focal conic and nematic textures are threaded?

11 December 2014 7,454 2 View

Is liquid crystalline transition a 1st order or 2nd order transition?

Particularly in LC polymers, rubbery state to smectic, smc to nematic and LC to isotropic are always gives as peak type transitions in DSC (means that some enthalpy change takes place) accordingly...

11 December 2014 1,443 6 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View