When I read articles on renewable energy source, It comes everywhere that Sun provides 3X 1024 J energy per year to earth. Means How many joule?

I needs its explanation..Plz provide Regards

02 March 2018 1,290 3 View

What is the significance of cyclic voltammetry (CV) measurements in the field of counter electrodes for DSSCs?

I have prepared three carbon based electrodes like graphene, MWCNTs, GRAPHENE OXIDE etc. and need to note CV of these. Please tell is this measurement is necessary for these counter electrodes...

16 November 2017 2,797 2 View

Is it suitable to use drop casting method for depositing films of counter electrodes of DSSCs?

I am to deposite films of MWCNTs and graphene for counter electrode for DSSC. Actually I need some research papers that can explain this technique in a detailed way....thanks in advanced.

15 October 2017 2,479 2 View

How graphene makes bond with the TiO2 in tiO2/graphene nanocomposites? What should be the possible mechanism?

As i am synthesizing TiO2/graphene nanocomposites so want to know about the linkage mechanism.

15 March 2016 1,361 6 View

How to increase the adhrence and stability of thin films prepared by doctor blade method?

After heat treatment at 450 for half an hour..my films were not stick to ITO properly..they easily stick to hand if scretched...i have used PEG 20000 as binder and distl. water for making pastes...

03 February 2015 4,684 3 View

Which programming language support big data analysis and High performance computing both?

I came across few articles that emphasis on big data analysis with java, scala and python and High performance computing with c, c++, FORTRAN (and their flavors) but I want to ask is their any...

20 January 2015 2,973 9 View

How can I trim the terminal oligonucleotide from EST sequences of a large datasets? (nearly 60,000 sequences to be trimmed)

I am working on an EST data assembly and annotation project. After screening with VecScreen no significant matches were detected. As a cautious step, we plan to trim the terminal 25-30 nt length...

11 May 2014 406 3 View

Can anyone help with cleaning of EST sequences?

I have started working on EST data processing of cotton. As a first step, we have screened all the deposited EST sequences by 'VecScreen' to detect vector sequence contamination. But in all the...

11 May 2014 7,156 3 View

How to calculate PIC, MI and H' values for ISSR primers?

We are working with SSR and ISSR primers. The resolving power of various SSR primers to distinguish among the genotypes could be evaluated by calculating PIC, Marker index, Shanon index. We used...

09 January 2014 5,498 7 View

Which material from carbon family can act as a potential counter electrode for DSSCs?

As i was searching for making a low cost CE for DSSCs fabrication.

01 January 1970 115 1 View

How can we make an ontology multiligual automatically? I'm using Protege to built my ontology and the concepts are about 17k. Any suggestions?

My ontology is about medicine(Diseases based on ICD-10,Specialties etc). I have used annotation property rdfs:label but due to the number of concepts it's time consuming process. Is there a way by...

28 November 2020 5,893 4 View

Are there (new) Python libraries for working with OWL ontologies that you would recommend?

I know about RDFLib and OWLReady2, but is there something similar to the (Java) OWL API (involving reasoning) ? [e.g. I have heard of OWLAPy] Thanks

11 December 2019 4,670 3 View

Converting OWL or RDF to First Order Logic ?

Dear Scientific Community; I would appreciate your explanation regarding the below questions. Appreciate your advice. Are there any online/offline tools available to convert RDF or OWL ontology...

20 November 2019 8,487 5 View

No title

07 August 2019 8,460 1 View

Closed world reasoning ?

Hello, To verify that my ontology instances respect cardinality restrictions, especially min cardinality restrictions, I need to perform Closed World Reasoning. However, I cannot find how to do...

03 April 2019 6,220 4 View

No title

02 March 2019 9,142 2 View

What type of algorithm is used to merge multiple ontology on protege 4.0?

For my research regarding ontology merging i would like to analyze what type of algorithm is used in protege 4.0. PROMPT is the algorithm used till protege 3.0. Is that still used or is there any...

11 December 2018 969 0 View

How to integrate Foaf ontology in my project?

Dear all, I want to build a new ontology and reuse Foaf ontology, Context Ontology. Could anyone explain me how I should connect them. For example I have a person entity with First Name, Last...

10 November 2018 9,710 3 View

What is the difference between a populated ontology and a knowledge graph?

02 March 2018 5,583 2 View

Knowledge extraction from websites

Please is there any means of extracting knowledge in OWL format from websites?

04 May 2017 1,395 1 View