Centrality measures computation in Biblioshiny/ Vosviewer?

26 February 2021 7,279 2 View

Can we mix elemental powders of 325 mesh using an agate mortar and pestle?

Elemental Powders like Titanium, vanadium, tungsten, zirconium, hafnium.

04 January 2021 7,357 1 View

How to run spin polarized calculations in quantum espresso?

I would like to run spin polarized calculation using quantum espresso. Is it important to add spin polarization in calculating the wavefunction cutoff, K point convergence and geometrical...

17 November 2020 7,604 2 View

MAX phase synthesis?

We are having titanium, aluminium and graphite powders. But we don't have ball milling facility in our lab. Can we mix these manually using mortar and pestle for obtaining MAX phase powders? How...

16 November 2020 3,436 4 View

Material simulation of Concrete damage plasticity model(CDP), In abaqus?

09 November 2020 268 2 View

How to respond to the comments from multiple reviewers?

I have received comments from three reviewers. many of the comments are similar. do i have to respond to the comments of all the three reviewers individually or can i write a consolidated...

15 October 2020 9,220 4 View

Testing endogeneity in the model through VAR ?

I have the panel data regression model for which have to test the endogeneity. i read one research paper which was using Vector Autoregression (VAR) to test the endogeneity. in that paper, it...

03 October 2020 877 3 View

Enzyme assays of mutant GBA cell lines ?

How do i measure the enzyme activity of human GBA in cos 7 cells that have been transfected with mutant plamids. After 24 hours of plating cells in a 12 well plate, I transfect cos 7 cells with...

30 August 2020 4,496 3 View

How to describe mixed occupancies in the Quantum espresso input file?

I am having trouble describing partial occupancy in the input file. One of the site is occupied by two atoms with (50% occupancy). when I generate input file, the other atom is getting ignored....

19 April 2020 9,383 3 View

Antimicrobial properties of metal oxide nanoparticles?

08 April 2020 3,013 5 View

What are the potential shell well and atomic solvation parameters for the boron atom?

I have a protein-ligand docking project. The ligand contains boron atoms that are not detected by Autodock software. To solve this problem, it is necessary to introduce the boron atom to...

19 February 2021 1,236 1 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

Handheld Portable Raman spectroscopy systems - recommendations and experience?

Hi all, I am looking for some general feedback and information from those that have experience using handheld/portable systems? I am looking at the prospects of using an off the shelf system from...

07 February 2021 9,691 3 View

Anyone has some paper on welding of boron steel with stainless steel ?

A colleague of mine is researching conditions for arc welding of boron steel with stainless steel through GTAW. I haven't seen much literature on this topic. Can someone provide me with papers or...

22 December 2020 5,756 3 View

Can anyone tell about energy constant for boron fertilizer? Is it specific for boron or just general constant which isused for all micronutrients ?

Every input used in agriculture has its own energy value or equivalent e.g human labor( 1.96 MJ/ Man-hour and 1.57 MJ/ Man-hour), similarly for fertilizers 60.6 MJ/ kg N 11.1 MJ/ kg P2O5...

12 December 2020 2,845 3 View

I saw sparkles in my samples?

i am trying to dope boron in graphene oxide , and after i take out my samples from the oven i put them in the microwave for 40 sec , and i saw sparkles . and fume also i couldn't understand why

16 November 2020 6,852 5 View

Could anyone professional help me to solve this problem?

I have installed the software BRUKER Flexanalysis 3.4 on my computer successfully. But when I tried to import the MS data produced by BRUKER MALDI-TOF-MS, I met with an error described in the...

10 November 2020 8,205 1 View

How to set up the parameters on an NMR instrument to run deuterated sulfuric acid as a solvent?

I have a compound which is only stable in concentrated sulfuric acid and I'd like to get a NMR spectrum so I can deduce the structure. I use a 300 MHz Bruker instrument and the software is topspin.

25 September 2020 5,218 3 View

Can I design an aptamer that can sense microbial activity?

I am trying to design a boron nitride based biosensor that can sense the abnormality of microbial activities on fish skin. I am very curious that is it possible to have such an aptamer that can...

23 September 2020 6,352 4 View

How to convert counts to concentration in ToF-SIMS profile?

I have taken ToF-SIMS profile of boron and phosphorus in silicon film grown on silicon substrate. I have used diffusion furnace for boron and phosporus diffusion. Please see the sample curve I...

25 August 2020 5,541 7 View