How can I measure point of zero charge?

4 g of air-dried soil sieved through 0.5 mm was weighed in 15 replicates and place in 50 mL centrifugation tubes numbered from 1 to 15. 10 mL of deionized water was added to all the samples. 0.5...

27 February 2020 3,177 1 View

How to group Likert Sccale Question under one Independent Variable ?

Hello, I am using SPSS to analyze my data but I am stucked . My independent variables are CEO Duality, Audit Committee and Board size and under each of these variables I have 10 questions. So for...

22 March 2019 4,855 4 View

Great project. Please could you share your reports for purposes of learning if project is completed. Wish to learn the crop losses estimation process?

Working on similar work.

16 January 2019 2,207 3 View

Are there accepted and published standards for DC microgrids?

Dear all, Please, are there any standards for DC microgrids? For example, what should be the maximum percentage of DC bus voltage transient dip, the accepted duration of a transient etc.

20 November 2018 3,126 2 View

How do you determine sample size for an unknown population?

I am trying to determine the sample size for an ongoing study on traditional authority. I need to determine the sample size for the population of people who have dealt with traditional authority...

20 December 2017 9,192 12 View

Does anyone have suggestions on coating slides for cryostat sections to be used for FISH?

I tried using egg albumin but there were non-specific binding all over the sample with my probes. I read on using gelatin with chrome but it also had the same comments on probe non-specific...

27 March 2017 8,807 1 View

At what specific temperature is suitable for drying alpha cellulose to prevent it from browning?

Is it good for normal room temperature where perforated cloth is used to cover it to prevent any fallen objects into the sample? Drying in the oven at what temperature and the time for drying

02 March 2016 5,805 2 View

Apart from BGM what other cells can I used for TCID for polio virus?

Apart from BGM what other cells can I use for TCID for polio virus?

13 August 2015 4,234 1 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 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

MD MOE RMSD

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

07 August 2021 0 0 View

MGL tools

20 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

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