Which compactive effort could best be used to simulate the compaction status of soil in its natural state?

I would like to know the compactive effort (size of the rammer, height of dropping and number of blow) to use to remould disturbed soil sample into its natural state in other to carry out...

01 February 2015 6,454 2 View

What is the proportion of cement constituents (that is limestone and clay) that are mixed together during production? Can laterite be used as clay?

01 February 2015 4,180 12 View

Does anybody know any of soil microbes which can bio-mineralize Sodium Carbonate, NaCO3?

I urgently need information on the biomineralization of alkaline activator from the breaking down or dissolution of sodium carbonate by soil microbe especially bacteria. This may be useful...

10 November 2014 394 3 View

What relation do I use to determine bulk density of microbial biomass from microbial counting?

Is there possibility of knowing bulk density of microbial biomass from microbial count (cfu/mg), biofilm thickness and surface area of diffusion column?

05 June 2014 8,657 5 View

How do I correctly compute pore water concentration for inorganic cations having determined the adsorbed concentration via digestion method?

I need to determine the pore water concentration for some selected cations and anions having determined their sorbed concentrations through AAS after digestion. Also I have characterized the...

03 April 2014 4,760 0 View

No title

And can anyone provide information on how to carry out the integration for Kr using the Fredlund and Xing model? The reason for this is that I am getting a negative Kr at any suction pressure...

02 March 2014 3,684 4 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

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View