Bases de datos de la biblioteca Universidad de Concepción

Escribo información sobre la biblioteca de la Universidad de Concepción aca, para que no se me olvide y tenerlo a mano.

    https://bibliotecas.udec.cl/

Algunas bases de datos:

  - web of science    <-- dueña de EndNote
  - sciencedirect
  - ebsco
  - elibro                  <-- libros en español
  - jstor                    <-- docs científicos y relevantes ANTIGUOS (hitóricos) !!!!
  - annual review
  - taylor
  - wiley- springer

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Fuera de la universidad es posible acceder a la información anterior, o papers, mediante el proxi de la UdeC, con la siguiente información:

    proxy.udec.cl    y    en el puerto: 3128

Parece que esta información del proxy está en desuso, pero hasta ahora funciona.

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Aunque no es de la UdeC, un sitio donde ver el factor de impacto de revistas:

    https://www.scimagojr.com/

Links con chayas para presentaciones

mentimeter: Es una empresa que crea apps para presentaciones con feedback en tiempo real. Por ejemplo, se puede pedir a los asistentes a la presentación que respondan a la pregunta "Cuál es tu comida favorita" en su celular, y un gráfico se va generando en tiempo real con las respuestas, quedando más grandes las respuestas que más se repitan.

plickers: Cada alumno (asistente) tiene una hoja, y dependiendo de cómo la muestre estará seleccionando las opciones a, b, c o d. El profesor (charlista) puede escanear las hojas de todos usando su celular (basta que ellos levanten su hoja, así que es muy rápido), y se va generando un gráfico con las respuestas. Esto permite ver, de forma anónima, si los alumnos han comprendido, o también sirve como una encuesta de opinión.

Notas python

• Ipython:  Command shell for interactive computing originally for python (also works for R, Julia and Haskell).
• Project jupyter: Notebook (web browser based editor) supporting also Julia, R, Haskell and Ruby.
• Fenics: computing platform for solving PDE. An easy (but ugly) way to install and run is docker. A nicer: via conda. Don't forget to run

  source activate fenicsproject

  before run python (or python3, ipython, ipython3...)

Historic note: Project Jupyter starts in 2014 as a spin-off project from IPython. IPython will continue to exist as a Python shell and a kernel for Jupyter, while the notebook and other language-agnostic parts of IPython will move under the Jupyter name.

Otra lista de enlaces y programas útiles.

Lista de "Predatory Journals"

Es tan fácil hallar información mediante google, que es bueno tener presente que no todas las revistas son igualmente confiables, y por ende, no todos los papers hallados en internet son confiables. Algunas revistas han nacido con prácticas fraudulentas, seguramente para obtener beneficios económicos.

Dicho esto, es bueno tener a la mano una lista de revistas dudosas

    https://predatoryjournals.com/journals/

Enlaces sobre inglés

• The online dictionaries merriam-webster and Word Reference.
• The BBC site for languajes courses, one of them: Learning English.
• Word Spy includes explanations of many idioms and expressions in english.

Enlaces y programas útiles

Usefull links

• Colection of codes on matlab,C, C++, fortran, python among others: http://people.sc.fsu.edu/~jburkardt. 
• List of free softwares for linear algebra.
• Database of mathematical software linked with relevant references: http://swmath.org.
• Journal ranking: https://www.scimagojr.com/. 
• A short list of useful IA: http://ramrebol.blogspot.com/2023/10/ia-utiles-disponibles-en-internet.html.

Software

Basic

• GNU Emacs: extensible and customizable text editor -- and more. See some papitas.
  

• Geogebra: Interactive 2D/3D geometry software very simple to use.

• Maxima: Computer system algebra written in Common Lisp. 
• Sage: Free and open-source mathematics software, pretty good for symbolic computations. See also SageMathCloud: Cocalc.
• Magma: Mathematically rigorous software designed for computations in algebra, number theory, algebraic geometry, and algebraic combinatorics. It is not free, but it has a student version.
  

Numeric
• gcc, GNU Compiler Collection.
• Octave: High-level interpreted language, primarily intended for numerical computations.
• Julia: a high-level, high-performance dynamic programming language for numerical computing
• TNT: Template Numerical Toolkit for manipulating vectors a matrices in C++. 
• MUMPS: a parallel sparse direct solver.
• Pardiso: for solving large sparse symmetric and unsymmetric linear systems of equations.
• SuperLU: general purpose library for the direct solution of large, sparse, nonsymmetric systems of linear equations. 
• SPARSKIT: tool package for working with sparse matrices
•  fftw: Discrete Fourier transform tool package for working with sparse matrices, and some examples.

Mesh generators
• Triangle: A Two-Dimensional Quality Mesh Generator and Delaunay Triangulator.
• TetGen: A Quality Tetrahedral Mesh Generator and a 3D Delaunay Triangulator.
• Gmsh: A two and three-dimensional finite element mesh generator.
• Salome A 2D/3D mesh generator, excellent for build complex geometries. Code-Aster has its version of this software called Salome-Meca
• CAD: FreeCAD is a general-purpose parametric 3D computer-aided design (CAD) modeler and a building information modeling (BIM) software with finite element method (FEM) support.[ 2D/3D mesh generator, excellent for build complex geometries. Other software used as CAD, but what does  for much more, is Blender.
• Software for simulate hemodinamic models.
• GIBBON is a Geometry and Image-Based Bioengineering add-ON. It is an opensource MATLAB tool interfaced with some free software, such as TetGen, for robust tetrahedral meshes.
  

PDE solvers by finite elements method
• FEniCS Project. Some projects associated: Firedrake.
• FreeFem++
• deal.II
• DUNE (Finite Elements, Finite Volumes and Finite Differences)
• FEMPAR: (Written in Modern Fortran)
• Gridap: (Written in Julia)
• mfem: free, lightweight, scalable C++ library for finite element methods.

 

PDE solvers by volume elements method
• OpenFOAM (Open-source Field Operation And Manipulation) is a Finite Volume Method solver for solve PDE. It has three variants: OpenFOAM , OpenFOAM® and the fork of OpenFOAM® called FOAM-Extend. Spetial mention to solids4foam, a toolbox of OpenFOAM to solve FSI (Fluid Solid Interactions). 

 

Solver for Immersed bounday method (using finite difference method as fluid solver):
• IBAMR: Sofisticated software writed in C++

 

Solver for Immersed Finite Element Method for Fluid-Structure Interactions:
• OpenIFEM: An implementation of the Immersed Finite Element Method based on deal.II

 

Cardiac simulation

• lifex:  Solver for multi-physics and multi-scale problems that incorporates state-of-the-(he)art core models for the simulation. It is based on deal.II
  

 

Visualization
• Gnuplot: command-line program to generate 2D-3D graphics for explicit functions, data or data fits.
• VisIt: open-source, interactive, scalable, visualization, animation and analysis tool.
• ParaView: open-source, multi-platform data analysis and visualization application.

Some statistics software:
• R project: free software for statistical computing and graphics.
• jamovi: is an open-source statistical spreadsheet, designed to be easy to use, and built on the top of R project.
• jasp-stats: is an open-source statistics program for both  classical and form.

 

 

Other tools

• https://refninja.org/ generates references (ex: in bibtex format) from the doi of a paper.

• In http://hughesbennett.co.uk/Toolbox it is possible use some open source software (octave, maxima, r-project, among others) without downloads or installations.
• Cocalc (or SageMathCloud): is a web-based cloud computing for editing Sage worksheets, LaTeX documents, and IPython notebooks. Is part of the Sage project.
• Amazon EC2: a virtual computing environment.
• Wolfram Alpha: online service based on Mathematica.
• Desmos:  graphing calculator implemented as a web application and a mobile app.
• On line encyclopedia of integer sequences (spanish version).
• WebPlotDigitizer is a useful tool for analyze plots.
• The Springer Latex Search let search equations throught its LaTeX code.
• Online compiler and debugger (for C, C++, Fotran, Python...): online gdb. 
• tikzcd-editorsimple, visual editor for creating commutative diagrams: on girhub an online.
• Sharing files: transfer.sh (files of any size) an wetransfer (it is free until 2GB).
•  ImageJ is a free software for image processing based on Java. 
•  PSeint is an intuitive tool to create a pseucode in Spanish.
•  WinEpi, acronym of Working in epidemiology, is an online calculator with epidemiological tools.
•  paperswithcode is a website with papers and its respective codes (ex: computer vision).

 

Teching tools

List of useful software for online courses

 

Sharing files

https://transfer.sh/

https://wetransfer.com/

 

  For meetings

https://www.when2meet.com: Free service to help you to find the best time for a group to meet.

 

Other links

• Oleismos.
• Inventos de cocina made in Made.

Other posts in this blog with useful links

• About LaTeX
• About Inglés
• About Python
• About Emacs
• About Modern Fortran
• Links con chayas para presevisualizationnthaciones

Enlaces y manuales sobre latex

Enlaces con muy buena información acerca de Latex hay un montón. Por ejemplo ver los enlaces externos de wikipedia (como suele ocurrir, la versión en inglés de la wikipedia es más completa).


Una selección:

• https://manualdelatex.com/ : Enlace con un tutorial muy bien hecho, con buen índice para aprender pero también para usar de manual de referencia.
  
• Edición de textos científicos con LaTeX, de Manual de Walter Mora, y Alexander Borbón.

• The Not So Short Introduction to LaTeX2ε.


• Un wikilibro con glosario y ejemplo de tesis.
• Resumen de símbolos


• Un manual de cocina: LaTeX Cookbook

Otros enlaces:

• LaTeX Templates.
• Detexify: LaTeX handwritten symbol recognition.
• Web Equation: Escribe fácilmente fórmulas y ecuaciones (con LaTeX y MathML).
• MαthIM: Math Typeset Chat.
• texcatalogue: Índice por rubro de todos los paquetes y herramientas de Latex.
• sharelatex y overleaf: online latex editors, algo así como un google docs, para trabajos colaborativos, pero con LaTeX. Nota histórica: overleaf era writelatex, ya hora overleaf adquirió sharelatex).
• http://www.hartwork.org/beamer-theme-matrix/ : beamer themes.
• http://www.tablesgenerator.com
•  http://www.texample.net/tikz/examples/ : muchos ejemplos

- Para convertir un tex a html: instalar tex4ht   y usar   htlatex nombre.tex

- word2tex  y  tex2word:  http://www.chikrii.com/  (no lo he probado)

- pandoc: convierte desde y hacia varios formatos.

- XeLaTeX: (compilar con xelatex) soporta tipografías y fuentes modernas.