Could anybody point me data regarding lifespan and mortality rate from Christmas until nowadays?

05 June 2016 7,450 3 View

How data extracted from Wikipedia can be used for historical sociology? Is the reliability high enough?

09 October 2015 8,089 1 View

How to solve the Prisoner's Dilemma in multiplayer case with a large number or infinite repitition?

Human individuals or even countries otfen demonstrate a selfish behavior, and have loss their profits comparing to the case when some commitments could be taken. That is the Prisoner's Dilemma in...

04 May 2015 1,149 2 View

Can the proposal about the electromagnetic nature of all interactions in living organisms add anything new to our understanding of their functioning?

The authors look for possible perspectives of such an introduction. But on my oppinion, A) it's obviously that any forces in the alive media (except gravitation) have electromagnetic nature; B)...

01 February 2015 2,372 4 View

Why is air-water interface negatively charged?

Is it caused by normal to surface oriented water dipoles and/or by broken H-bonded 3d structures? Then how is this broken H-bonded net organized to produce the high surface tension of water? Has...

01 February 2014 6,178 59 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

No title

02 March 2021 3,060 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View