Ébauche is a French term that translates to "blank" or "unfinished." In the context of watchmaking, it refers to the basic movement or mechanism of a watch that has been partially assembled but does not yet include the final decoration, casing, or dials. An ébauche typically consists of the core components of a watch movement, such as the main plates, bridges, gears, and escapement, but lacks the finishing touches that make it a complete timepiece.
Park & Charge is a service or initiative that typically refers to the combination of parking facilities and electric vehicle (EV) charging stations. The aim is to provide convenient access to charging for electric vehicles while parked. This service is often found in public parking lots, shopping centers, office complexes, and other locations where people may spend extended periods of time.
As of my last knowledge update in October 2021, "Shokken" does not refer to a widely recognized term, brand, or concept. It could potentially be a name, a local term, or a specialized concept that has emerged after that date.
A vending machine is a self-service device that dispenses products such as snacks, beverages, and other items to customers after they insert money or a payment method. It typically consists of a secure enclosure containing the products, a mechanism to accept payment (like coins, bills, or digital payment options), and a system to dispense the selected item.
"Hardware" in the context of mechanical engineering and systems generally refers to the physical components that make up machines, devices, or systems. This can include a wide range of items, such as: 1. **Mechanical Components**: These include parts like gears, bearings, levers, pulleys, and linkages that help in the movement and operation of machines. 2. **Fasteners**: Nuts, bolts, screws, and rivets that are used to assemble components together.
A sewing machine is a mechanical or electrical device used to stitch fabric and other materials together with thread. Sewing machines can significantly speed up the process of sewing compared to hand sewing. They are used for a variety of applications, including making clothing, quilts, upholstery, and other fabric-based projects. ### Key Features of Sewing Machines: 1. **Stitch Types**: Sewing machines can produce various types of stitches, including straight, zigzag, and decorative stitches.
An anaesthetic machine is a medical device used to deliver inhalational anaesthesia to patients undergoing surgical procedures. It is a vital component in the operating theatre, providing controlled delivery of anaesthetic gases and oxygen, while also monitoring the patient’s vital signs. The main components of an anaesthetic machine typically include: 1. **Gas Supply Sources**: These include cylinders of oxygen and nitrous oxide, as well as connections to a medical gas pipeline that supplies various anaesthetic gases.
A glazing jack is a tool used in the construction and glazing industries. It is designed to help hold and manipulate glass panes during installation. Typically, a glazing jack allows users to adjust the angle and position of the glass, making it easier to fit the glass into frames or structures. This tool can enhance safety and efficiency during the glazing process.
A rotary transfer machine is a specialized type of machine tool designed for high-volume production of complex parts and components. It employs a rotating mechanism that allows multiple machining operations to be performed in a single setup, thereby improving efficiency and reducing cycle times. ### Key Features of Rotary Transfer Machines: 1. **Multi-Station Design**: These machines typically feature multiple workstations arranged around a rotating platform.
Stall torque refers to the maximum torque that a motor can provide when its output shaft is at a standstill, meaning the motor is not rotating. At this point, the motor is drawing its maximum current, and the torque output is at its highest. If the load on the motor exceeds this stall torque, the motor will not be able to overcome the load and will stop moving—this is referred to as "stalling.
A tortilla machine is a piece of equipment designed to automate the process of making tortillas, a staple food in many cultures, particularly in Mexican cuisine. These machines can vary in size and complexity, ranging from small, manual devices for home use to large, fully automated industrial machines used in commercial production. The primary functions of a tortilla machine typically include: 1. **Mixing**: Combining the masa (dough) ingredients, which usually consist of cornmeal or flour and water.
Sustainable transport refers to transportation methods and systems that are designed to have minimal environmental impact while promoting social equity and economic viability. The goal of sustainable transport is to meet the mobility needs of the present without compromising the ability of future generations to meet their own needs.
"Transport by mode" refers to the different methods or systems used to move people and goods from one location to another. Each mode of transport has its own characteristics, advantages, and disadvantages, and they can often be categorized into several primary types. The main modes of transport include: 1. **Road Transport**: This involves the movement of goods and people via roads using various vehicles such as cars, trucks, buses, and motorcycles.
An asphalt plant is a facility that produces asphalt for use in road construction, paving, and other infrastructure projects. Asphalt is a mixture of aggregates (such as sand, gravel, or crushed stone) and a binding agent, typically bitumen, which is a byproduct of petroleum refining. The plant combines these materials at high temperatures to create asphalt that can be laid on roadways. There are several types of asphalt plants, including: 1. **Batch Plants**: These produce asphalt in batches.
The term "Transport images" can refer to various contexts depending on the field or subject matter. Here are a few interpretations: 1. **Logistics and Supply Chain**: In the context of logistics and supply chain management, transport images could refer to photographs or visual documentation of vehicles, containers, or cargo being transported. This can be used for tracking, reporting, or quality assurance purposes.
"Topcolor" can refer to a few different things depending on the context. Here are a couple of possibilities: 1. **Topcolor in Printing**: It could refer to a color used in printing or design that is meant to be the dominant color or the most visually striking in a composition. 2. **Topcolor as a Brand or Product**: It might also relate to a specific product or brand name, potentially in industries like fashion, art supplies, or cosmetic products.
In the context of software development and system design, "transport stubs" typically refer to lightweight components or placeholders used to simulate or facilitate communication between different parts of a system, especially in distributed systems or during testing. Here are a few key points regarding transport stubs: 1. **Purpose**: They serve as a means to enable communication between different components, allowing developers to test interactions without needing to rely on the full implementation of each component.
The term "future transport system" encompasses a variety of innovative transportation concepts, technologies, and systems that aim to improve the efficiency, sustainability, and safety of moving people and goods in the future. Key elements of future transport systems include: 1. **Electric and Autonomous Vehicles**: The use of electric vehicles (EVs) and autonomous driving technology is expected to revolutionize personal and public transportation by reducing reliance on fossil fuels and minimizing human error.
Bituminous sands, also known as oil sands or tar sands, are a type of unconventional petroleum deposit characterized by a mixture of sand, clay, water, and a dense form of petroleum called bitumen. This bitumen is a thick, sticky, and viscous substance that cannot flow freely like crude oil and is often too heavy to be pumped from the ground. The extraction of bitumen from these sands typically involves surface mining or in-situ techniques.

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