Is there a way to batch-convert mass spectrometry cdf files to mzML files?

I have a set of roughly one hundred cdf files from a mass spectrometry experiment. I would like to analyse them using MetaboAnalystR, which requires mzML files as input. I know I can convert each...

28 March 2020 1,794 6 View

What is the best methodology for working with temporal data holes and deep neural networking?

Any data science and/or remote sensing experts have any insight pertaining to multivariate regression and deep neural networking with large feature set inputs and variable temporal data holes...

03 February 2020 5,246 2 View

Why are surrogates only added at the time of extraction, not at the time of sample collection and processing?

I am working on a study on pharmaceutical fate and uptake in plants. We are wondering about analyte degradation during the initial transport, processing, and storage of the soil and plant samples,...

30 October 2019 3,540 1 View

Is there a method or reference that shows how (or what is) the oxygen transmission rate (OTR) of water?

I have found multiple references on solubility however I can find nothing on transmissibility. The later is usually reserved for polymer films but in theory it should be determinable for water as...

05 August 2019 4,776 3 View

How is depth information encoded in the frequency of spectral interferograms obtained by Spectral domain optical coherence tomography?

I am trying to understand how the depth information in SD-OCT A-scans is obtained over distances far in excess of the source coherence length. From what I have gathered so far, it seems that the...

10 June 2019 6,783 2 View

How can I improve laser penetration on a confocal microscope in aortic tissue?

I am currently doing an experiment to image thick (~100 micron) cut pieces of aorta and am having a few problems. To imagine the shape of my tissue, I am cutting rings or bands of aorta and...

01 August 2018 920 3 View

Can BLAST perfrom a search including IUPAC ambiguity codes?

23 June 2017 8,927 3 View

What is the expected number of connected components in an Erdos-Renyi graph?

Let G(N,p) be an Erdos-Renyi graph, where N is the number of vertices, and p is the probability that two distinct vertices form an edge. If I plot 1-b0/N over log(p), then I obtain a curve which...

23 November 2016 6,443 3 View

Database of reagent off-target effects?

I remember seeing a recent website/database that listed commonly used cell culture and research chemical agents and their known off-target effects. Can anyone help me re-discover the site?

17 April 2016 5,311 2 View

How to conduct measured path analysis using Lisrel?

I am trying to understand how to use Lisrel to produce the best model for my survey data. I have read through the guides provided by the website but still do not seem to understand the...

19 February 2015 3,277 5 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

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

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01 March 2021 3,905 5 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

Which group formation theory do you recommend for projects that aim to bring together entrepreneurs for training for regional development?

I would like to have ideas about which theories of group formation are suitable for entrepreneurial training projects, with the aim of creating bonds, building trust, and collaboration for...

28 February 2021 4,223 2 View

PUC19 as a transfer plasmid for lentiviral delivery?

Hello, Is it possible to use pUC19 as a transfer vector to be packed in using the second generation viral particles packaging system( pMD2.G; psPAX2 plasmids)? As far as I understand it there is...

28 February 2021 4,868 2 View

What is the most common number of epitopes in an multi-epitope Vaccine?

hi everyone, I'm interested in the field of vaccine design specifically multi-epitope cancer vaccines , I want to know if there is a minimum and maximum number of epitopes we could use in a...

27 February 2021 3,882 3 View