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?

More Bulkesh Siwach's questions See All

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

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

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View

Where can I find atmospheric measurement profiles (temperature, density, etc.) between 300-800 km altitude?

I am investigating thermospheric mass density profiles between 300-800 km altitude. I would like to compare the variability with other parameters, including temperature, electron content,...

01 March 2021 5,902 3 View

How to calculate Ligand-active site distance in a ligand-protein complex from MD simulation?

I have run a MD simulation of a ligand-protein complex in GROMACS using CHARMM forcefield. Reviewer has asked me to calculate Ligand-activesite distance and binding free energy of ligand with...

27 February 2021 4,703 1 View

Trouble with Charting with Google Earth Engine (Technical)?

Hello. I have a problem with the charting in google earth engine. I created an image collection by combining 5 image collections of five parameters and using ee.Join.inner ( ) and .apply ( )...

26 February 2021 7,084 2 View

Why do the air flow results vary totally when adding scalar in CFD ?

Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...

25 February 2021 9,602 4 View

How to model Supercritical water gasification (SCWG) process in Homer software?

Hi everyone How to model Supercritical water gasification (SCWG) process in Homer software?

25 February 2021 4,075 1 View

Steps to calculate activation energy by coats & redfern method?

I'm a chemistry student and I'm researching the kinetic degradation of mixed plastic waste. I'm having trouble calculating the activation energy by the coats & Redfern method. The data that...

24 February 2021 974 1 View

Is it possible to define biogas as a fuel in the reformer process(scwg) in Homer software?

Hi every one Is it possible to define biogas as a fuel in the reformer process(scwg) in Homer software? Biogas fuel is not available in the options thanks

23 February 2021 6,518 3 View