Why Nickel can act as a better counter electrode than platinum in liquid chromatography-amperometric detection?

Nickel, as a counter electrode, provides a constant baseline for liquid chomatography-amperometric detection while platinum fails to give a stable baseline, why? is that related to its atomic or...

02 April 2019 9,041 1 View

How do I improve band visualization of PCR?

I am testing ISSR primers on plant DNA and the bands I get are very faint. I am adding 5 microliters to the wells from a 25 microliter PCR product, I have tried increasing the volume in the well...

09 February 2019 1,477 6 View

Background noise in q-PCR

20 June 2017 116 1 View

Does any one know a good IgG mouse anti nestin to stain neurons in brain sections?

19 February 2015 2,487 7 View

Experiment or Quasi Experiment Design?

What kind of study design are we talking about? Subjects are randomly assigned to one of three groups. In addition, a moderator and a mediator are collected as continuous variables. Is this an...

15 January 2021 1,809 4 View

How to simulate correct plasma effects in circuit breaker?

03 January 2021 5,869 2 View

Using a non-equivalent control group design?

My hypothetical experiment is a pretest posttest nonequivalent control group quasi experimental design. I am testing the effectiveness of a math anxiety intervention between two middle school...

28 April 2020 9,636 2 View

Research method and analysis?

For my final year dissertation I am comparing imitation patterns among 2 year olds and 3 year olds. My IVs are age and gender DV is level of imitation. My hypotheses are that a) 3 year olds will...

28 March 2020 5,940 3 View

Suggestions for mesh size to get accurate contact force for impact loading in ABAQUS Explicit?

I am working on in Abaqus Explicit to simulate impact of an identor of mass 25.45 on a Steel Circular Hollow Section. This is a two step process. In the first step, axial load is applied on the...

09 October 2019 8,833 7 View

Suggestions for mesh size to get accurate contact force for impact loading in ABAQUS Explicit?

I am working on in Abaqus Explicit to simulate impact of an identor of mass 25.45 on a Steel Circular Hollow Section. This is a two step process. In the first step, axial load is applied on the...

03 October 2019 4,286 10 View

What is the cause of extra peak in total transmission spectra in comparison to specular transmission spectra?

To know the optical behavior of self organized quasi periodic metal nanostructures, i measured both specular as well as total transmission at normal incidence condition. but in total...

08 September 2019 7,071 2 View

How do I calculate NCO content of a quasi prepolymer?

NCO content of IPDI(isophorene diisocyanate) is 37.5%...Some papers claim that the NCO content after mixing this IPDI with D-2000 in 1 to 1 ratio results in 15%.... How do I calculate this?

07 August 2019 5,667 2 View

Could somenoen help me with three point flexure modelling of hollow composite beams in LS DYNA?

I am trying to model quasi static three point flexure of hollow circular composite beam in LS DYNA. I am using MAT 58 and B-T shell elements. The beam undergoes progressive loading in an expected...

05 June 2019 969 1 View

Could somenoen help me with three point flexure modelling of hollow composite beams in LS DYNA?

I am trying to model quasi static three point flexure of hollow circular composite beam in LS DYNA. I am using MAT 58 and B-T shell elements. The beam undergoes progressive loading in an expected...

01 June 2019 2,884 1 View