updated paper draft

joss/paper.md

@@ -1,56 +1,52 @@
 ---
-title: 'Gala: A Python package for galactic dynamics'
+title: 'Brightway Live: Complet Life-Cycle Assessment Calculations in the Browser'
 tags:
   - Python
-  - astronomy
-  - dynamics
-  - galactic dynamics
-  - milky way
+  - Brightway
+  - sustainability
+  - lca
+  - life-cycle assessment
+  - teaching
 authors:
-  - name: Adrian M. Price-Whelan
-    orcid: 0000-0000-0000-0000
-    equal-contrib: true
-    affiliation: "1, 2" # (Multiple affiliations must be quoted)
-  - name: Author Without ORCID
-    equal-contrib: true # (This is how you can denote equal contributions between multiple authors)
+  - name: Michael Weinold
+    orcid: 0000-0003-4859-2650
+    equal-contrib: false
+    affiliation: 1
+  - name: Christopher Mutel
+    orcid: 0000-0002-7898-9862
+    equal-contrib: false
     affiliation: 2
-  - name: Author with no affiliation
-    corresponding: true # (This is how to denote the corresponding author)
-    affiliation: 3
-  - given-names: Ludwig
-    dropping-particle: van
-    surname: Beethoven
-    affiliation: 3
 affiliations:
- - name: Lyman Spitzer, Jr. Fellow, Princeton University, USA
+ - name: Technology Assessment Group, Paul Scherrer Institute, Villigen, Switzerland
    index: 1
- - name: Institution Name, Country
+ - name: Ecoinvent Association, Zurich, Switzerland
    index: 2
- - name: Independent Researcher, Country
-   index: 3
-date: 13 August 2017
+date: 25 September 2023
 bibliography: references.bib
 
-# Optional fields if submitting to a AAS journal too, see this blog post:
-# https://blog.joss.theoj.org/2018/12/a-new-collaboration-with-aas-publishing
-aas-doi: 10.3847/xxxxx <- update this with the DOI from AAS once you know it.
-aas-journal: Astrophysical Journal <- The name of the AAS journal.
 ---
 
 # Summary
 
-The forces on stars, galaxies, and dark matter under external gravitational
-fields lead to the dynamical evolution of structures in the universe. The orbits
-of these bodies are therefore key to understanding the formation, history, and
-future state of galaxies. The field of "galactic dynamics," which aims to model
-the gravitating components of galaxies to study their structure and evolution,
-is now well-established, commonly taught, and frequently used in astronomy.
-Aside from toy problems and demonstrations, the majority of problems require
-efficient numerical tools, many of which require the same base code (e.g., for
-performing numerical orbit integration).
+Life-cycle assessment has become a uibiquitous tool in decision making.
+It is used in industry, policy and every day economic transactions.
+The number of students required to learn it has grown rapidly over the past year.
+While some well-established software packages exist, some are proprietary, limiting their use in a teaching environment.
+The open source Brightway software framework is a popular choice for teaching, but requires installation on a local computer.
+Experience has shown that the setup (local Python environment, matching versions, etc.) can take many man-hours.
+
+
+Even with 
 
 # Statement of need
 
+`Brightway Live` is an implementation of the JupyterLite distribution
+of the JupyterLab web-based interactive development environment.
+It provides WASM support for the Brightway life-cycle assessment software framework `[Mutel_2017]`.
+It works with other Brightway packages, such as `Temporalis` `[Cardellini_2018]`.
+
+`Brightway Live` was designed to be used in a teaching environment. With increases in performance of Python in WASM...
+
 `Gala` is an Astropy-affiliated Python package for galactic dynamics. Python
 enables wrapping low-level languages (e.g., C) for speed without losing
 flexibility or ease-of-use in the user-interface. The API for `Gala` was
@@ -71,37 +67,6 @@ design, and support for Astropy functionality in `Gala` will enable exciting
 scientific explorations of forthcoming data releases from the *Gaia* mission
 [@gaia] by students and experts alike.
 
-# Mathematics
-
-Single dollars ($) are required for inline mathematics e.g. $f(x) = e^{\pi/x}$
-
-Double dollars make self-standing equations:
-
-$$\Theta(x) = \left\{\begin{array}{l}
-0\textrm{ if } x < 0\cr
-1\textrm{ else}
-\end{array}\right.$$
-
-You can also use plain \LaTeX for equations
-\begin{equation}\label{eq:fourier}
-\hat f(\omega) = \int_{-\infty}^{\infty} f(x) e^{i\omega x} dx
-\end{equation}
-and refer to \autoref{eq:fourier} from text.
-
-# Citations
-
-Citations to entries in paper.bib should be in
-[rMarkdown](http://rmarkdown.rstudio.com/authoring_bibliographies_and_citations.html)
-format.
-
-If you want to cite a software repository URL (e.g. something on GitHub without a preferred
-citation) then you can do it with the example BibTeX entry below for @fidgit.
-
-For a quick reference, the following citation commands can be used:
-- `@author:2001`  ->  "Author et al. (2001)"
-- `[@author:2001]` -> "(Author et al., 2001)"
-- `[@author1:2001; @author2:2001]` -> "(Author1 et al., 2001; Author2 et al., 2002)"
-
 # Figures
 
 Figures can be included like this:
@@ -113,7 +78,6 @@ Figure sizes can be customized by adding an optional second parameter:
 
 # Acknowledgements
 
-We acknowledge contributions from Brigitta Sipocz, Syrtis Major, and Semyeong
-Oh, and support from Kathryn Johnston during the genesis of this project.
+We gratefully acknowledge helpful conversations and contributions from the developers of [the Pyodide project](https://github.com/pyodide/), the [Emscripten Forge project](https://github.com/emscripten-forge), [the Jupyter Xeus project](https://github.com/jupyter-xeus) and [the JupyterLite project](https://github.com/jupyterlite). Michael Weinold gratefully acknowledges funding from the Swiss Innovation Agency Innosuisse through the WISER flagship project.
 
 # References

joss/references.bib

@@ -1,59 +1,26 @@
-@article{Pearson:2017,
-  	url = {http://adsabs.harvard.edu/abs/2017arXiv170304627P},
-  	Archiveprefix = {arXiv},
-  	Author = {{Pearson}, S. and {Price-Whelan}, A.~M. and {Johnston}, K.~V.},
-  	Eprint = {1703.04627},
-  	Journal = {ArXiv e-prints},
-  	Keywords = {Astrophysics - Astrophysics of Galaxies},
-  	Month = mar,
-  	Title = {{Gaps in Globular Cluster Streams: Pal 5 and the Galactic Bar}},
-  	Year = 2017
+@article{Mutel_2017,
+	doi = {10.21105/joss.00236},
+	url = {https://doi.org/10.21105\%2Fjoss.00236},
+	year = 2017,
+	month = {apr},
+	publisher = {The Open Journal},
+	volume = {2},
+	number = {12},
+	pages = {236},
+	author = {Chris Mutel},
+	title = {Brightway: An open source framework for Life Cycle Assessment},
+	journal = {The Journal of Open Source Software}
 }
-
-@book{Binney:2008,
-  	url = {http://adsabs.harvard.edu/abs/2008gady.book.....B},
-  	Author = {{Binney}, J. and {Tremaine}, S.},
-  	Booktitle = {Galactic Dynamics: Second Edition, by James Binney and Scott Tremaine.~ISBN 978-0-691-13026-2 (HB).~Published by Princeton University Press, Princeton, NJ USA, 2008.},
-  	Publisher = {Princeton University Press},
-  	Title = {{Galactic Dynamics: Second Edition}},
-  	Year = 2008
-}
-
-@article{gaia,
-    author = {{Gaia Collaboration}},
-    title = "{The Gaia mission}",
-    journal = {Astronomy and Astrophysics},
-    archivePrefix = "arXiv",
-    eprint = {1609.04153},
-    primaryClass = "astro-ph.IM",
-    keywords = {space vehicles: instruments, Galaxy: structure, astrometry, parallaxes, proper motions, telescopes},
-    year = 2016,
-    month = nov,
-    volume = 595,
-    doi = {10.1051/0004-6361/201629272},
-    url = {http://adsabs.harvard.edu/abs/2016A%26A...595A...1G},
-}
-
-@article{astropy,
-    author = {{Astropy Collaboration}},
-    title = "{Astropy: A community Python package for astronomy}",
-    journal = {Astronomy and Astrophysics},
-    archivePrefix = "arXiv",
-    eprint = {1307.6212},
-    primaryClass = "astro-ph.IM",
-    keywords = {methods: data analysis, methods: miscellaneous, virtual observatory tools},
-    year = 2013,
-    month = oct,
-    volume = 558,
-    doi = {10.1051/0004-6361/201322068},
-    url = {http://adsabs.harvard.edu/abs/2013A%26A...558A..33A}
-}
-
-@misc{fidgit,
-  author = {A. M. Smith and K. Thaney and M. Hahnel},
-  title = {Fidgit: An ungodly union of GitHub and Figshare},
-  year = {2020},
-  publisher = {GitHub},
-  journal = {GitHub repository},
-  url = {https://github.com/arfon/fidgit}
+@article{Cardellini_2018,
+	doi = {10.21105/joss.00612},
+	url = {https://doi.org/10.21105\%2Fjoss.00612},
+	year = 2018,
+	month = {apr},
+	publisher = {The Open Journal},
+	volume = {3},
+	number = {24},
+	pages = {612},
+	author = {Giuseppe Cardellini and Chris Mutel},
+	title = {Temporalis: an open source software for dynamic {LCA}},
+	journal = {Journal of Open Source Software}
 }