Paolo Ferri is an Italian aerospace engineer known for his work in the field of space missions and operations. He has been involved in several significant projects, particularly at the European Space Agency (ESA). Notably, Ferri has played a key role in operations for missions such as the Rosetta spacecraft, which performed a landmark rendezvous with a comet, as well as other missions like Mars Express and the International Space Station (ISS).
The Journal of the Mechanics and Physics of Solids is a renowned peer-reviewed academic journal that focuses on the fields of mechanics and physics as they relate to solid materials. It publishes research articles that explore the behavior of solids under various conditions and loads, including deformation, fracture, and flow. The journal covers a wide range of topics including, but not limited to, continuum mechanics, material science, and structural analysis.
Tomihisa Taue is a Japanese politician who is known for serving as the mayor of Nagasaki, a city in Japan. He has held the position since 2007 and is recognized for his advocacy of peace, particularly in the context of atomic bombings and nuclear disarmament, given Nagasaki's historical significance as one of the two cities that suffered atomic bombings during World War II.
"Discoveries" by Giovanni Schiaparelli is likely a reference to his astronomical observations and writings, particularly focused on the planet Mars. Schiaparelli was an Italian astronomer active in the late 19th century, renowned for his detailed observations of Mars during the 1870s and 1880s. He is famous for creating one of the first detailed maps of Mars and for coining the term "canali,” which translates to "channels" in English.
Sumio Iijima is a renowned Japanese physicist and nanotechnology pioneer, best known for his discoveries related to carbon nanotubes. He first reported the observation of carbon nanotubes in 1991 while working at NEC. His work has had a significant impact on materials science, nanotechnology, and electronics, leading to advancements in various applications, including electronics, materials engineering, and nanomedicine.
MRS Bulletin is a publication associated with the Materials Research Society (MRS), which focuses on the field of materials science. The bulletin provides a platform for the dissemination of research findings, news, and developments in the materials community. It typically features articles, reviews, and commentary on a range of topics relevant to materials science, including updates on recent research, educational resources, and insights into emerging trends and technologies in the field.
Tide gauges are instruments used to measure the change in water level in oceans, seas, and other bodies of water over time. They play a crucial role in monitoring tides, storm surges, sea level rise, and other hydrological phenomena. Tide gauges can be classified into different types based on their measurement techniques, such as: 1. **Mechanical gauges**: Use floats and wheels to measure water levels.
The term "Club set" can refer to different contexts depending on the area of interest. Here are a few potential meanings: 1. **Golf Club Set**: In the context of golf, a "club set" typically refers to a complete collection of golf clubs that a golfer uses. This set usually includes a combination of woods, irons, and a putter, and the specific clubs included may vary based on the player's skill level and personal preferences.
The Archimedean property is a fundamental concept in mathematics that relates to the behavior of real numbers, particularly in the context of the ordering of numbers. It states that for any two positive real numbers \( a \) and \( b \), there exists a natural number \( n \) such that: \[ n \cdot a > b.
Generalized forces are a concept from classical mechanics used in the context of Lagrangian and Hamiltonian mechanics. They extend the idea of force beyond merely the conventional forces acting on a system (like gravity, friction, etc.) to include other types of influences that can affect the motion of a system.
"Discoveries" by Giovanni de Sanctis is a book that explores various scientific, technological, and cultural advancements throughout history. De Sanctis often focuses on the significance of these discoveries and their impact on humanity. The work may examine the motivations behind these innovations, the context in which they were developed, and their lasting effects on society.
"Discoveries" by Giuseppe Forti is a work that presents a range of artistic expressions and concepts, often drawing from themes of exploration and creativity. While the specifics of this work can vary, it typically engages audiences through visual elements, innovative techniques, and thought-provoking narratives. Forti is known for his unique perspective, often blending different mediums and styles to create immersive experiences that challenge viewers’ perceptions.
A control loop is a fundamental concept in control engineering and systems engineering that involves a system designed to regulate or control a particular variable, such as temperature, pressure, flow rate, or speed. The purpose of a control loop is to ensure that a system behaves in a desired manner despite disturbances or changes in operating conditions. There are two main types of control loops: open-loop and closed-loop.
Stone duality is a significant concept in the field of topology and lattice theory, named after the mathematician Marshall Stone. It establishes a correspondence between certain algebraic structures and topological spaces, particularly between Boolean algebras and certain types of topological spaces known as "compact Hausdorff spaces." ### Key Components of Stone Duality: 1. **Boolean Algebras**: These are algebraic structures that capture the essence of logical operations (AND, OR, NOT).
As of my last knowledge update in October 2021, "Discovery Net" could refer to a range of things depending on the context, including: 1. **Media Network**: It may refer specifically to networks operated by Discovery, Inc., known for television channels like Discovery Channel, Animal Planet, and others that focus on documentary-style programming and reality shows related to nature, science, and exploration.
"Sindy" can refer to several different things, depending on the context: 1. **Sindy Doll**: Sindy is a fashion doll that was first introduced in the United Kingdom in 1963 by the toy company Pedigree Dolls & Toys. Sindy was created as a competitor to Barbie and has had various iterations and styles over the years. The doll is known for its range of clothing and accessories, and it has gone through several redesigns to keep up with changing trends.
The number 193 is an integer that follows 192 and precedes 194. It is classified as a prime number, meaning it has no positive divisors other than 1 and itself. In addition to its mathematical significance, 193 can be associated with various contexts, such as a year in history (e.g., AD 193), designations in various systems (like area codes, bus routes, etc.), or even as a label in certain products or categories.
Noshi is a traditional Japanese concept that relates to the presentation of food, particularly as a form of art in Japanese culture. Most commonly, it refers to a decorative paper or ornament used in gift-giving, especially in celebratory or ceremonial contexts. In a culinary sense, noshi can also refer to edible items that are meant to enhance the presentation of a dish. The concept often embodies a sense of aesthetic appreciation, as well as the idea of wishing good fortune and happiness to the recipient.
GrADS, which stands for the Grid Analysis and Display System, is a software tool primarily used for the analysis and visualization of earth science data. Developed by the University of Chicago, it is widely utilized in fields like meteorology, climatology, oceanography, and atmospheric sciences. Key features of GrADS include: 1. **Data Analysis**: GrADS allows users to perform various statistical analyses and operations on multi-dimensional grid data, such as calculating averages, anomalies, trends, and more.

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 2.
    You can publish local OurBigBook lightweight markup files to either https://OurBigBook.com or as a static website
    .
    Figure 3.
    Visual Studio Code extension installation
    .
    Figure 4.
    Visual Studio Code extension tree navigation
    .
    Figure 5.
    Web editor
    . 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.
    Video 4.
    OurBigBook Visual Studio Code extension editing and navigation demo
    . Source.
  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