Lithium ion cell holder for Samsung 21700 - 50E cells?

Hello everyone, I have 5 Samsung 21700 - 50 E (NCM chemistry) cells. I want to do basic charge and discharge by connecting it in series. Does anyone know if there is a cell holder available...

05 October 2020 6,133 3 View

Which is the first complete mitochondrial genome sequenced lepidopteran Moth species?

I am preparing a research article about the complete mitogenome of moth. I want to include the details in my research article.

20 September 2020 8,151 3 View

Installation cost of a smart grid or Vehicle2grid ?

Hello, Does anyone know the cost to install Vehicle2grid service at home or commercial places ? I found a rough price as 5000$ in internet, but could anyone recommend a much cheaper solutions or...

07 July 2019 5,677 3 View

Is Oxidation of the PDMS surface necessary before silanizing it with APTES?

How imortant is it to oxidise the surface for silanization? I see some methods that use silnization buffer containing ethanol to activate the APTES and used it directly on PDMS without oxidation.

18 October 2018 5,806 3 View

Function in Scilab similar to Matlab xlswrite ?

Hi, Similar to Matlab xlswrite(filename,A), what is the function name in Scilab to write on a new excel file ? I tried searching, but couldn't find out. There was only write_csv...

25 April 2018 5,190 1 View

Scilab plot window not generated ?

Hi, When I try to plot in Scilab, no graphic window is generated (see pic). This is a simple plot between two columns of one matrix. Sometimes, I get error saying 'invalid index'. Does anyone know...

21 February 2018 3,548 3 View

Why capacitance value of 2RC battery model increases with temperature ?

18 September 2017 2,170 1 View

Why battery model fit goes bad with increase in C-rate ?

I am using 2RC Equivalent circuit model to fit discharge current pulses of LFP cell. I use 4 pulses (8C, 4C, 2C, 1C). The RMSE is good for 2C and 1C~5mV, but for 4C and 8C it seems to increase...

11 September 2017 6,960 3 View

How to fit current pulse data to impedance data

I have a set of discharge current pulse values (Voltage vs Time) as well as Impedance Spectroscopy data of Li-ion battery. How could I transfer these pulses to frequency domain and fit with other...

29 June 2017 5,590 3 View

How to calculate the phase concentration from XRD pattern, if a major peak is missing due to highly oriented samples?

I have taken XRD for my samples which has anatase, rutile and brookite phases. I want to calculate the phase concentration of each phase in the sample. But the problem is the major peak (high...

08 July 2016 2,228 10 View

Is this moth a Diatraea saccharalis?

The caterpillars of this moth were found in stems of Echinochloa polystachia grass as stem borers. The length of the caterpillars are something about 1.7 cm. I have compared images from the...

24 February 2021 309 3 View

Are these moths Spodoptera frugiperda?

The caterpillars of the moths were collected as fruitborers in pepper at a farmer. I reared them till the adults hatched and compared them with pictures and descriptions on the internet. Are these...

24 February 2021 7,785 5 View

How can I retrieve FASTA sequence from gene ID or UID of a Gene ? I have GeneBank IDs ?

I treid to use Entrez Batch, but it redirects me to NCBI site. Is there any script of Linux or Python through which I can download Fasta sequence of list of gene ID ?

21 February 2021 7,783 12 View

Plasmid amplification in S2 cell?

When co-transfect S2 cell with selection vector (pCoHygro or pCoBlast ) to make a stable cell line, does the gene integrate into the genome or just like E.coli? How do the plasmids amplify within...

09 February 2021 5,423 1 View

How can i improve my DNA purity for whole genome sequence that has high 260/230 ratio ?

I am performing whole genome sequence for gram negative acinetobacter baumannii using two platforms illumina miswq and oxford nanopore. Thus i require a very high yield and high purity. I am using...

31 January 2021 355 2 View

Is there any alternative to BUSCO for searching orthologues within genomes available?

I have a need to search for single-copy conservative orthologs within several plant genomes and used BUSCO tool for that. However, I found that the results produced by different versions on the...

29 January 2021 7,764 6 View

How to annotate list of gene names using Bash/R?

I have a list of gene names from deep sequencing from a constructed CRISPR knockout library. I was hoping to write a script to annotate all the gene names with a quick description of product...

27 January 2021 8,035 1 View

Question regarding investigation of the nature of bacteria: whether it can cause human diseases or not?

Hi all, Considering that one has the whole genome sequence (annotated) of a bacterium and wants to know if it has the potential to cause human diseases, what steps would you recommend...

26 January 2021 8,732 3 View

Can anyone explain why my starters are amplifying sequence from human genome instead of HPV16?

Hello, I'm working on primers from the publication: Okodo M, Okayama K, Teruya K, Sasagawa T. Uniplex E6/E7 PCR method detecting E6 or E7 genes in 39 human papillomavirus types. J Med Virol....

24 January 2021 7,636 3 View

What is your raw statistical treatment preference?

Hi, I have raw data from [HG-U133_Plus_2] Affymetrix Human Genome U133 Plus 2.0 Array that I want to process using the Expresso function for Affymetrix microarrays. My samples include tumor...

22 January 2021 1,527 3 View