What is the difference between numerical, analytical, and computational physics?

Hello for all, Kindly, I need to know the clear and proper difference between numerical, analytical, and computational physics. with warm regards Fouad

10 November 2018 5,680 0 View

Why the adsorption of molecule to the edge site is more stable than that of center of graphene ?

Hello for all, Recently, we study the adsorption of gas molecules on graphene and its implication as a gas nanosensor by DFT investigations. However, we have question, why many articles suggested...

08 September 2018 3,875 0 View

The electronic transition of graphene ??

Hello for all, kindly, we studying the effect of impurities on the optical properties of graphene, but we found from GussSum program the electronic transition are : HOMO->LUMO...

05 June 2018 2,026 0 View

Why the Standard B3LYP/6-31G* Model Chemistry Should Not Be Used in DFT Calculations of Molecular Thermochemistry ?

Why the Standard B3LYP/6-31G* Model Chemistry Should Not Be Used in DFT Calculations of Molecular Thermochemistry ?

05 June 2018 9,852 1 View

What is the different between clean process and optimization process in Gaussian 09 ?

Hello all, What is the different between clean process and optimization process in Gaussian 09 ? So that if only a clean process is done on the system it can be said to become an optimized...

04 May 2018 4,296 3 View

How to get the total Mulliken charge for the system with GaussView ?

Hello,How to get the total Mulliken charge for the system with GaussView ? Regards

02 March 2017 7,348 4 View

How to calculate and draw Intensity with wavelength from Gaussian 9 ?

10 November 2016 3,195 0 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

How to write a scientific report?

We are analysing scientific reports at University in great detail, so I wanted to find a scientific report about how to write a scientific report. Including detail such as what information to put...

02 March 2021 7,602 4 View

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 View

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View

No title

01 March 2021 3,905 5 View

How to Balance Bench work with Reading and Writing?

I am a second-year grad student. I am finding it difficult finding time to read literature and write (things like qualifying exam, thesis, grants). I find myself so busy with bench work that I...

01 March 2021 3,325 4 View

Which software is better to write systematic review paper?

We have seen some authors use some software to write review paper. As obvious, the study of all published papers concerning our studying field is not possible and these software can help us to...

27 February 2021 6,296 1 View

How can we raise the figure when we writing a paper with Latex ?

Hi, everyone. I'm a starter to write a paper by Latex. But I have some difficulty using it. I'm writing the paper with 2 columns. And, there is one figure that occupies the 2 both-sides. I want to...

26 February 2021 3,738 3 View

What are the important tips for writing review articles?

Important tips for writing a good review articles

24 February 2021 8,544 6 View