If the lowest unoccupied orbital is considered in organic photovoltaic solar cell?

Dear people, I am confused about LUMO orbitals in photovoltaic solar cells. According to the literature, Voc (open circuit voltage) is related to the HOMO orbital of donor and LUMO orbital of...

16 August 2020 1,538 4 View

How to sure that a optimized structure is traped in a global potential well not in the local one for large systems?

Dear people, I have optimized a dimer (each monomer contains about 50 to 60 atoms) structure in its equilibrium distances (I have done a rigid scan to find the equilibrium distance between...

05 August 2020 7,683 1 View

How to calculate the Jsc for solar cell?

Dear all, I need to calculate the amount of Jsc for solar cell using quantum mechanics approach. As the Jsc is the integration of the Air mass spectrum, is it possible to calculate it according...

30 November 2019 5,411 2 View

Phycoerythrin from two Nostoc strains SDS-PAGE?

Dear colleagues We could successfully extract and purify the Phycoerythrin from two Nostoc strains with four major steps viz. preparation of crude extract (Step I), 65% ammonium sulfate...

16 July 2018 1,264 7 View

How to compute error rates for a cascade verification system?

13 September 2016 3,017 3 View

Does anyone know that why some of filaments of spirulina are in red and some of them are blue at the same slide?

Hi every one Recently we bought some permanent microscopic slide of different species of cyanobacteria. I have a question about the slide of spirulina. Does anyone know that why some of filaments...

22 August 2016 9,099 6 View

How does the solvent affect the molecular weight of polymer?

19 December 2014 5,754 7 View

Dear all, I was wondering if anyone knows whether MGLtools and Autodock can run on Mac OS?

I have tried to download the 64-bit version of MGLtools however, as many times as I have downloaded and uninstall the programs, an error arises that the app needs to be updated. Thank you.

03 March 2021 5,997 2 View

What is the best way to keep an anaerobic chamber anoxic in the absence of hydrogen?

I'm a graduate student who works with an anaerobe, so I often work in an anaerobic chamber. I've been working on an assay that involves the steady-state of the quinone/ quinol pool. Anoxic...

03 March 2021 2,971 1 View

I got 02 moderator values defining Johnson-Neyman significance regions. Is it an error?

Hi everyone, I am conducting research for my Master's thesis. I am using PROCESS by Johnson-Neyman to analyze my Moderator model. I test the relationship between Public Service Motivation and...

03 March 2021 2,350 2 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

How to code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 View

Do I need to strip the PVDF membrane before staining it with colloidal gold?

Dear Colleagues, After running Western blot on PVDF membrane and detection using ECL, I would like to stain my PVDF with colloidal gold to be able to allign the ECL image with total proteins on...

02 March 2021 7,829 3 View

PACYC PCR not working after several attempts. Would anyone have any suggestions?

So, I have been trying to run a pACYC PCR which will be used later on for a Gibson Assembly. However the PCR is not working. I have already tried gradient PCR and changing extension time; however...

02 March 2021 1,146 2 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View

OpenBCI eeg--has anyone used them?

I'm looking to try out an off-the-shelf EEG set for some exploratory work. Curious if anyone has used the OpenBCI, and how much set-up work is required. I've heard they are more difficult to get...

01 March 2021 4,128 3 View

Is there any expert in Smart PLS who can help me?

Dear colleagues, I have a manuscript that needs an expert in smart PLS to run the analysis, Is there anyone expert and ready to help me, please?

01 March 2021 8,212 3 View