Not able to charge-discharge Li-ion coin cell at higher C rate ?

I am working on cathode material. I have made different Li-ion coin cell against Li metal using commercial available cathode materials such as LCO,LMO, LFP and NMC and also with the lab...

18 February 2021 1,450 3 View

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The Folin-Ciocalteu method is an electron transfer based assay, and gives reducing capacity, which is usually expressed as phenolic content. Can anyone share any reference paper where total...

13 February 2021 3,782 3 View

How to compare two group with small sample size (n=3)?

I am working on some physiological traits of plant to which its expensive to raise the sample size beyond n=3. so kindly suggest some test which is applicable to test such group(2)

04 February 2021 461 11 View

Is it possible to find out the wettability and contact angle of water on the rough or corrugated substrate?

First of all, whether it is possible to identify the presence of water and its amount on the Silicon substrate by using only FT-IR spectroscopy. Can ATR-FTIR spectroscopy find out the wettability...

03 February 2021 9,085 4 View

Following is XRD of iron oxide nano material synthesised using bipyridine derivatives. What are the reasons for Broad Humps?

Even after few repetitions..I am getting similar results. Is is due to organic components?

20 January 2021 9,279 6 View

How to Make a Pre-Emulsion of Methacrylic acid, Butyl Acrylate, and Acrylonitrile to use in emulsion polymerization ?

Any answer will be useful / Surfactants / Procedure I am using this pre-emulsion in sequential emulsion polymerization

14 January 2021 2,566 4 View

Multicollinearity between bioclimatic variables in spatial distribution modelling?

Is there any manual guide to perform multicollinearity test between environmental (19 Bioclimatic) variables for MaxEnt modelling? Using all variables without removing the correlated one affects...

14 January 2021 3,807 7 View

Please share some research papers on the synthesis of Mn3O4 nanoparticles via Hydrothermal method by using Manganese(II) nitrate hydrate?

05 January 2021 9,040 4 View

I would like. How they can be simulated the deformational processes of valvular aortic stents??

We have a projet about TAVI

22 December 2020 7,729 1 View

What packages can I use in R for SEM and Paired Comparison data?

I am working on a career interest test which is based on paired comparison data. There are 12 dimensions in 6 groups. Each dimension from each group is compared with all dimensions of all other...

22 December 2020 8,186 5 View

Why does LAPACK ZHEEV routine fail for large matrices?

Dear all Currently, I am using ZHEEV routine to find the eigenvalues of a matrix with size (16576*16576), it gives a segmentation fault. However, I was applying the same code to a matrix with...

06 July 2018 850 0 View

How to solve complex tridiagonal matrix with LAPACK?

I have found a demo to solve it for real data. https://www.seehuhn.de/pages/linear.html But, what can I do for complex data?

04 May 2018 4,620 0 View

2D truss modeling problem in opensees, the LinearSysOfEqn failed in solve?

Hi, I tried to model this benchmark truss in OpenSees but it failed in solving Linear system of equations, would you mind helping me to solve this issue?schematic of the benchmark truss is...

04 May 2016 9,723 3 View

Is there any solution for "LAPACK: Routine ZPOTRF failed" and "call to ZHEGV failed"?

04 May 2015 2,261 15 View

Is there any specific method for VASP 5.4.4 installation in ubuntu 16.04.3 LTS ?

01 January 1970 7,787 2 View