Italy is divided into 20 regions, which are further subdivided into provinces. As of now, Italy has a total of 107 provinces, which serve as administrative divisions within the regions. Each province has its own local government and is responsible for various administrative functions. Here’s a list of the 20 regions and their associated provinces: 1. **Abruzzo**: L'Aquila, Teramo, Pescara, Chieti 2.
Utrecht is both a province and a city in the Netherlands. The province of Utrecht is located in the central part of the country and is one of the twelve provinces of the Netherlands. It is bordered by the provinces of North Holland, South Holland, Gelderland, and Flevoland. The province of Utrecht is known for its historic cities, beautiful landscapes, and a mix of urban and rural areas. The provincial capital is the city of Utrecht, which is also the largest city in the province.
West Sweden, or "Västergötland" in Swedish, is a historical and geographical region located in the southwestern part of Sweden. It encompasses several municipalities and is known for its varied landscapes, including picturesque coastlines, forests, lakes, and agricultural land. The region is often associated with its main city, Gothenburg (Göteborg), which is Sweden's second-largest city and an important cultural and economic hub.
Western Slovenia refers to the region of Slovenia that encompasses the western part of the country, including areas known for their natural beauty, including mountains, lakes, and rivers. This region includes notable destinations such as: 1. **Lake Bled** - Famous for its picturesque lake with an island and castle. 2. **Bohinj Valley** - Known for its lake, outdoor activities, and the surrounding Julian Alps.
Lithuania is divided into 10 administrative counties, known as "apskritys" in Lithuanian. These counties serve as regions for local governance and administration. The counties, along with their respective capitals, are: 1. **Alytaus County** (Alytaus apskritis) - Capital: Alytus 2. **Kaunas County** (Kauno apskritis) - Capital: Kaunas 3.
Regions of Finland, known as "maakunnat" in Finnish, are administrative divisions used for various governmental and statistical purposes. As of January 2023, Finland is divided into 19 regions. Each region is further divided into municipalities. The regions serve functions in areas such as regional development, planning, and healthcare services. The 19 regions of Finland are: 1. Åland Islands (Ahvenanmaa) 2. Uusimaa (Uudenmaan maakunta) 3.
Želino Municipality is a local administrative unit in North Macedonia. It is situated in the Vardar region and is known for its rural character and agricultural activities. The municipality encompasses several villages, with the main settlement being the town of Želino itself. The area is characterized by a mix of cultural influences, ethnic diversity, and local traditions. Like many municipalities in North Macedonia, Želino faces challenges and opportunities in areas such as economic development, infrastructure, and public services.
(119979) 2002 WC19 is an asteroid that belongs to the outer region of the asteroid belt. It was discovered on November 24, 2002. Like many asteroids in this belt, it orbits the Sun between Mars and Jupiter. The specific label "(119979)" is its provisional designation, indicating it has been assigned a number in the astronomical catalog of discovered asteroids.
(278361) 2007 JJ43 is an asteroid that is part of the asteroid belt located between Mars and Jupiter. It was discovered on May 8, 2007, and is classified as a member of the main belt asteroids. The designation "278361" refers to its specific catalog number, while "2007 JJ43" is the provisional designation given upon its discovery. Like many asteroids, it provides valuable information about the early solar system and the formation of planetary bodies.
(315530) 2008 AP129 is a near-Earth object classified as an asteroid. It belongs to the group of asteroids known as Apollo asteroids, which are characterized by orbits that cross Earth's orbit. This specific asteroid was discovered in January 2008 and has been monitored due to its close proximity to Earth.
(42301) 2001 UR163 is a small celestial body classified as a centaur, which is a type of object located between the orbits of Jupiter and Neptune. Centaurs are considered transitional objects because they share characteristics of both asteroids and comets. Discovered in 2001, (42301) 2001 UR163 has an irregular orbit and is believed to be composed of ice and rock.
(501581) 2014 OB394 is an asteroid belonging to the asteroid belt, which lies between the orbits of Mars and Jupiter. It was discovered in 2014 and has since been assigned the number 501581. Objects like this are typically categorized based on their size, orbit, and composition.
(532037) 2013 FY27 is an asteroid that orbits the Sun. It was discovered on March 22, 2013, and is classified as a member of the main belt of asteroids between Mars and Jupiter. Like many asteroids, it has a specific designation assigned by the Minor Planet Center.
An ice pier is a structure, typically made of reinforced concrete or steel, that extends into a body of water, such as a lake or sea, and is designed to support maritime activities in icy conditions. These piers serve several purposes, including: 1. **Facilitating Transportation**: Ice piers allow ships and boats to dock even during winter months when ice might obstruct traditional ports or harbors.
An ice volcano, also known as a cryovolcano, is a geological feature that erupts volatile substances such as water, ammonia, or methane in the form of ice rather than molten rock, which is typical of regular volcanoes. These cryovolcanoes are often found on icy moons and dwarf planets in the outer solar system, where temperatures are too low for liquid water to exist on the surface.
Sea ice brine pockets are small, concentrated areas of saline (salty) water found within sea ice. When seawater freezes, the formation of ice excludes much of the salt, leading to the concentration of brine in pockets and channels within the ice structure. These brine pockets can vary in size and distribution, depending on factors such as temperature, salinity, and the specific conditions under which the ice formed.
Strudel refers to a type of layered pastry that is filled with sweet or savory ingredients, with the most famous variety being apple strudel. The dough is rolled out thin and wrapped around the filling, then baked until flaky and golden.
Lithium tantalate (LiTaO₃) is a compound composed of lithium, tantalum, and oxygen. It is primarily known for its piezoelectric, ferroelectric, and photorefractive properties, making it a valuable material in various applications, particularly in electronics and optics. ### Key Properties: 1. **Piezoelectricity**: Lithium tantalate can generate an electric charge in response to applied mechanical stress.
Sodium bismuth titanate (NBT) is a ceramic material with the chemical formula NaBiTi₃O₉. It is a perovskite-like oxide that exhibits interesting properties, especially in terms of its ferroelectric, piezoelectric, and electrooptic characteristics. These properties make NBT a significant material in various applications, particularly in the fields of electronics and materials science. **Key Features of Sodium Bismuth Titanate:** 1.
Rotating-polarization coherent anti-Stokes Raman spectroscopy (RP-CARS) is an advanced spectroscopic technique used to investigate molecular vibrations and dynamic processes at the nanoscale. It combines aspects of coherent anti-Stokes Raman scattering (CARS) and polarization techniques to provide enhanced contrast and sensitivity in the analysis of materials.

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