Félix Ynduráin Muñoz is a Spanish mathematician known for his contributions to number theory and related fields. He has made notable advancements in areas such as diophantine equations and arithmetic properties of numbers. His work often intersects with topics in mathematical analysis and computational number theory.
Gregorio Millán Barbany is a researcher and expert primarily known for his work in the fields of computer science, particularly in artificial intelligence, machine learning, and data mining. His contributions often focus on algorithms, optimization techniques, and their applications in various domains.
Enrique Moles Ormella is a Spanish chemist known for his work in the field of chemistry, particularly in material science and nanotechnology. He has contributed to research involving various chemical processes and applications.
Bitumen-impregnated rocks, also known as bituminous rocks, are geological formations in which bitumen has pervaded the rock matrix. Bitumen is a thick, viscous form of petroleum that is typically found in natural deposits, such as oil sands or tar sands. The presence of bitumen can significantly alter the physical and chemical properties of the rock.
Pablo Echenique is a Spanish politician and member of the left-wing political party Podemos. He was born on December 24, 1978, in Buenos Aires, Argentina. Echenique is known for his role in Spanish politics, particularly for his advocacy of social justice, equality, and progressive policies. He is also recognized for his work related to disability rights, as he himself has a physical disability and uses a wheelchair.
Elliptic functions are a class of complex functions that are periodic in two directions, making them doubly periodic. This property is essential in many areas of mathematics, including number theory, algebraic geometry, and mathematical physics. Key characteristics of elliptic functions include: 1. **Doubly Periodic**: An elliptic function has two distinct periods, usually denoted as \(\omega_1\) and \(\omega_2\).
Javier G. Fernandez may refer to various individuals, as it is a relatively common name. Without specific context, it's difficult to determine exactly who you are referring to. For example, he could be a professional in fields such as academia, business, or the arts. If you could provide more context or details about Javier G.
Jesús Gómez-Gardeñes is a prominent Spanish physicist known for his work in the fields of complex systems, network theory, and statistical mechanics. He has contributed to the understanding of how networks behave and how their structures influence various phenomena, such as disease spreading, social dynamics, and synchronization. Gómez-Gardeñes has published numerous research papers and has been involved in various collaborative projects, often focusing on interdisciplinary approaches that bridge physics with other domains like biology and social sciences.
Jorge Wagensberg Lubinski (1948–2018) was a prominent Spanish physicist, engineer, and thinker known for his contributions to the fields of science, technology, and education. He was particularly influential in promoting the importance of scientific communication and interdisciplinary collaboration. Wagensberg was a key figure in the creation of several museums and cultural initiatives, such as the CosmoCaixa science museum in Barcelona, which aimed to make science more accessible and engaging for the public.
Juan Bisquert is a physicist known for his work in the field of materials science and nanotechnology, particularly related to solar energy and photovoltaics. He has contributed significantly to the understanding of charge transport and the development of materials for solar cells, including dye-sensitized solar cells and perovskite solar cells. His research often involves exploring the fundamental mechanisms that dictate the efficiency and performance of these energy conversion systems.
Marivi Fernández-Serra is a notable figure in the field of theoretical physics and materials science, specifically known for her research on computational materials and quantum mechanics. She is recognized for her contributions to understanding materials at the atomic and molecular levels, often through the use of computational simulations.
The Bateman function is a type of mathematical function used in the context of the study of transcendental functions and is particularly known in the context of number theory and the evaluation of certain types of integrals. More specifically, the Bateman function refers to a sequence of functions introduced by the mathematician H. Bateman, which can describe certain properties of logarithms and exponential functions.
The Bickley–Naylor functions are a specific class of mathematical functions used in fluid dynamics, particularly in the study of boundary layer flows. They are often employed in the analysis of laminar flow over flat plates and can be useful for solving certain types of differential equations that arise in this context. The most common form of the Bickley–Naylor function is defined in the context of a boundary layer boundary value problem.
In mathematics, the concept of a "bounded type" generally refers to a set of values that are restricted within certain limits. This term can be applied in various mathematical contexts, but it is most commonly associated with the fields of real analysis, functional analysis, and type theory.
Sonia Contera is a prominent scientist known for her work in the field of nanotechnology and its applications in biology and medicine. She is a professor at the University of Oxford, where she conducts research focused on understanding the role of nanoscale materials in biological processes and the development of new diagnostic and therapeutic techniques. Her research often explores the intersection of physics, materials science, and biology, contributing to advancements in areas such as drug delivery, imaging, and the design of nanomaterials for medical use.
Chandrasekhar's H-function is a special mathematical function that arises in the study of radiative transfer and astrophysics, particularly in the analysis of the scattering of radiation by particles. Named after the Indian astrophysicist Subrahmanyan Chandrasekhar, the H-function is crucial in solving specific integrals related to the transfer of thermal radiation and scattering phenomena. The H-function is defined as a particular integral that involves spherical harmonics and the scattering properties of the medium.
The bríl (symbol: Br) is a derived unit of measurement for brightness in the context of visual perception. It quantifies how bright a light source appears to the human eye, taking into account both the intensity of the light and the response of the human visual system. The unit was proposed to provide a standardized way to express brightness in various applications, such as lighting design, photography, and display technology.
The Chapman function typically refers to a mathematical formulation related to atomic and molecular processes, often used in the context of atmospheric physics and chemistry. One well-known application is in the context of the Chapman mechanism which describes the photodissociation of ozone in the atmosphere. The Chapman theories detail how ozone is created and destroyed in the stratosphere through processes involving ultraviolet radiation from the sun.

Pinned article: Introduction to the OurBigBook Project

Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
We have two killer features:
  1. topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculus
    Articles of different users are sorted by upvote within each article page. This feature is a bit like:
    • a Wikipedia where each user can have their own version of each article
    • a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
    This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.
    Figure 1.
    Screenshot of the "Derivative" topic page
    . View it live at: ourbigbook.com/go/topic/derivative
  2. local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:
    This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
    Figure 5. . You can also edit articles on the Web editor without installing anything locally.
    Video 3.
    Edit locally and publish demo
    . Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension.
  3. https://raw.githubusercontent.com/ourbigbook/ourbigbook-media/master/feature/x/hilbert-space-arrow.png
  4. Infinitely deep tables of contents:
    Figure 6.
    Dynamic article tree with infinitely deep table of contents
    .
    Descendant pages can also show up as toplevel e.g.: ourbigbook.com/cirosantilli/chordate-subclade
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact