What are the relevent Packages in R for Mann-Kendall test for lack of trend in block averages and variance of these block averages?

Hello Everyone, I have a time series of osmotic pressure values from MD simulation. I have discrete block average values from these time series. I would like to perform Mann-Kendall test for the...

03 April 2018 499 1 View

Possible PMF of polymer converting from stable state A to stable state B?

04 May 2016 9,692 1 View

Can we extract last geometry from rwf or chk file in GAUSSIAN09 ?

06 July 2015 212 3 View

Which is more accurate approach to calculate ionic current in DNA translocation simulations using GROMACS ?

I am studying translocation of dsDNA poly(AT)45 via graphene nanopore at 0.1080 V/nm electric field in 1 M KCL solution. The production run is performed in NVT ensemble using Nose-Hoover...

05 June 2015 5,108 5 View

Is it true that octamer DNA sequences always crystallize as A-DNA ?

02 March 2015 3,015 7 View

Why sometimes Planar molecules lose planar geometry after MOPAC optimization ?

I am trying to optimize a pair of planar molecules interacting with each other (in a plane) by 2 Hydrogen bonds ( 2 O-H...O hydrogen bonds) using MOPAC2012 package on Linux. During PM7...

11 December 2014 315 3 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

Thermal reduction of graphene oxide.?

I am trying to reduce graphene oxide by thermally but I have no proper information regarding this. Can any one help me regarding the details about temperature and time for the reduction of...

23 February 2021 4,155 4 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View

What is the best substrate for exfoliating few layers of hexagonal boron nitride (hBN) using traditional scotch tape method?

Unlike graphene, it is usually very difficult to exfoliate few layers (~10 nm thick) of hBN on SiO2 substrate due to lip-lip interaction at the edges. Au substrates have been proven very useful...

16 February 2021 2,635 2 View

How can I calculate teh crystallinity degree of graphene oxide?

I had treat my XRD diffraction pattern by Highscore to calculate the crystallinity degree Xc and I have the formula but I dont no the 2Theta of Ac and Aa to calculate Xc. Is it like polymers...

10 February 2021 6,305 5 View

About XRD details of pristine and doped RGO?

Hi Can anyone please help me know the XRD details of reduced graphene oxide, Nitrogen doped reduced graphene oxide, Sulphur doped reduced graphene oxide, Nitrogen and Sulphur co-doped reduced...

08 February 2021 3,033 3 View

What is the difference between Graphene Oxide and Expanded Graphite?

What are the main differences between Graphene Oxide and Expanded graphite, in terms of surface functionalities, conductivity, d-spacing and other features? Is the term expanded graphite...

06 February 2021 9,810 4 View

Alternatives to .45 um filter to isolate MS2 from lysed E. coli?

Hello, I am looking for alternatives or cheaper materials to isolate out MS2 from E. coli following lysis via chloroform. Some literature I have reviewed uses a .45 um nanopore filter following...

02 February 2021 807 3 View

How to apply graphene oxide on an gold electrode?

Dear Fellows, now it is the time to push graphene applications further in terms of easy and low cost production surroundings. Thus I recently dived in the materia and I am facing tons of papers,...

02 February 2021 6,284 2 View

How to perform hydrogen underpotential in hydrophobic material?

I have a working electrode composed of deposited graphene material (confirmed from Raman).The graphene is porous and has deposited Pd nanoparticles. I am trying to perform hydrogen underpotential...

01 February 2021 3,199 1 View