What is the role of top counter electrode when using perovskite thin-films in photoelectrochemical application?

I am currently working on perovskite based photoelectrodes, but I do not want to replace the counter electrodes including Ag, Au, will it have serious issue in the PEC performance?

13 January 2021 3,408 2 View

Which statistics to be used?

18 December 2020 7,071 11 View

I am interested in locating nutrients essential for photosynthesis. How can I see the chloroplast of lemongrass leaf using SEM ?

I am interested in locating nutrients important for photosynthesis. How can I locate them in lemongrass leaf using SEM or some other protocol.

07 July 2020 6,779 3 View

I am interested in locating nutrients essential for photosynthesis. How can I see the chloroplast of lemongrass leaf using SEM ?

I am interested in locating nutrients important for photosynthesis. How can I locate them in lemongrass leaf using SEM or some other protocol.

07 July 2020 2,194 3 View

Is Cronbach's alfa value 0.5 acceptable ?

I am calculating the whistleblower policy disclosure score for 100 Listed firms in India. I took 31 questions under four categories and scored them 0, 1 & 2 on three-level a) 2 points: If...

09 June 2020 7,729 3 View

What are the statistical method or procedure to construct Index?

I am constructing the whistleblower policy Disclosure Index for the top 100 listed companies in India. I have taken 31 attributes/questions/parameters under four major categories i.e. Board...

23 March 2020 6,571 3 View

How to convert hydroxy group of a compound to any metallic salt?

How to convert hydroxy group of a compound to any metallic salt?

18 May 2019 8,657 4 View

I am using R for creating DocumentTermMatrix and then converting it to normal matrix for further processing?

I am using R for creating DocumentTermMatrix and then converting it to normal matrix for further processing. There are 26,000 records and 4 columns, while converting DocumentTermMatrix to normal...

12 February 2016 3,790 5 View

Can anyone help me with a problem in restriction digestion of plasmid vector?

I am digesting my plasmid vector of size 6.6 kb size with Not1 enzyme (NEB). When I run it on the gel after digestion (after heat inactivating the enzyme at 65 degrees) I see the linearized single...

23 March 2014 8,132 8 View

Low empirical scores for exome data while base quality score Recalibration in genome analysis tool kit (GATK).

I am analyzing exome sequencing data (~100x coverage). Pipeline includes BWA for alignment

05 March 2013 1,250 1 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

In PRIMER, is it possible to downweight certain taxa in multivariate community datasets to reflect uncertainty around identification??

I have a dataset with about 80 different species. As usual, some species are very easy to identify with certainty whereas others are more difficult, which means that I am less certain of my...

03 March 2021 8,066 4 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View