Liner service refers to a regular and scheduled transportation service, typically in maritime shipping, where vessels operate along specific routes and adhere to a fixed timetable. This type of service is characterized by: 1. **Regularity**: Liner services operate on a set schedule, providing predictability for shippers and consignees about when cargo can be shipped and delivered.
Mcity is a test facility for connected and automated vehicles, located in Ann Arbor, Michigan. It is a purpose-built environment designed to support the development, testing, and validation of advanced vehicle technologies, particularly those related to autonomous vehicles. Mcity provides a simulated urban environment that includes roads, traffic signals, intersections, and various urban features, allowing researchers and automotive companies to test their vehicles in conditions that mimic real-world scenarios.
The National Association of Cargo Transportation and Logistics (NACTL) is an organization focused on the freight and logistics industry. Its primary objective is to promote and enhance the interests of businesses and professionals involved in cargo transportation and logistics. This may include providing resources, advocacy, education, and networking opportunities for members. Organizations like NACTL typically work to address challenges in the industry, promote best practices, and facilitate collaboration among stakeholders, including carriers, logistics providers, and policy makers.
A slip sheet is a thin, flat sheet made from materials like plastic or cardboard, which is used in shipping and logistics as an alternative to pallets. Slip sheets are designed to facilitate the loading, unloading, and transportation of goods, specifically in environments where space is limited or where there is a need to reduce weight and costs associated with traditional pallets.
One-way travel refers to a journey where a person or entity travels from one location to another without a planned return trip to the original point of departure. In the context of transportation, it typically involves purchasing a one-way ticket, meaning that the traveler is only paying for the outbound journey. One-way travel can be used for various purposes, such as relocating, taking a solo trip, engaging in long-term travel, or experiencing a one-time event without the intention of returning to the starting point immediately.
Outsize cargo refers to freight or goods that exceed standard dimensions and weight limits for typical shipping containers or transport vehicles. These items are usually large, heavy, or uniquely shaped, making them unsuitable for regular shipping methods. Outsize cargo can include items like large machinery, industrial equipment, oversized vehicles, aircraft parts, construction materials, and specialized goods that require special handling or transportation arrangements.
P-series fuels, also known as P-fuels, are a category of alternative fuels that are designed to be used in internal combustion engines and are particularly focused on providing a cleaner-burning alternative to conventional gasoline or diesel. The "P" in P-series typically stands for "premium" and refers to fuels that have been formulated to meet certain specifications for performance, emissions, and compatibility with existing fuel infrastructure.
The "Sofia lorry deaths" refer to a tragic incident that occurred in October 2020, where a truck filled with people was discovered in Bulgaria. The lorry contained the bodies of 18 migrants, who had suffocated while trying to cross the border into Europe. This incident highlighted the dangers faced by migrants attempting to reach EU countries and raised concerns about human smuggling networks.
A Transportation Authority is a governing body or administrative organization that oversees and manages transportation systems, services, and infrastructure within a specific region or jurisdiction. These authorities are typically responsible for the planning, development, operation, and maintenance of various modes of transportation, including public transit (buses, subways, light rail), roadways, airports, and sometimes ports.
Travel time reliability refers to the consistency and predictability of travel times over a given route or network. It is an important concept in transportation planning and traffic management, as it measures the extent to which actual travel times differ from expected travel times. Key aspects of travel time reliability include: 1. **Travel Time Variation**: This considers how travel times can fluctuate based on factors such as time of day, day of the week, weather conditions, and traffic incidents.
In Liechtenstein, speed limits are as follows: - **Urban areas**: 50 km/h (approximately 31 mph) - **Non-urban areas**: 80 km/h (approximately 50 mph) - **Motorways**: 120 km/h (approximately 75 mph) These limits may vary based on specific road conditions or signage, so it's always important for drivers to pay attention to local signs.
In Luxembourg, the speed limits are generally as follows: - **Urban areas:** 50 km/h (31 mph) unless otherwise indicated. - **Non-urban roads:** 90 km/h (56 mph) unless otherwise indicated. - **Motorways:** 130 km/h (81 mph) unless otherwise indicated. There is a lower limit of 110 km/h (68 mph) in adverse weather conditions.
The term "tollbooth" generally refers to a structure or booth where drivers pay a toll to use a particular road, bridge, or tunnel. Tollbooths are typically located at specific points along a route, and the fees collected help fund the maintenance and operation of that infrastructure. In a broader cultural context, "Tollbooth" can also refer to "The Phantom Tollbooth," a children's book by Norton Juster, published in 1961.
Apparent viscosity is a measure of a fluid's resistance to flow, particularly when the fluid does not behave as a Newtonian fluid. In Newtonian fluids, the viscosity is constant and independent of the applied shear rate. However, many real-world fluids, such as slurries, polymer solutions, and certain emulsions, exhibit non-Newtonian behavior, meaning their viscosity can change with the rate of shear or stress applied.
Automotive terminology refers to the specialized vocabulary and jargon used in the automotive industry and among automotive enthusiasts. This terminology encompasses a wide range of concepts related to vehicles, their components, maintenance, engineering, and performance. Here are some key areas of automotive terminology: 1. **Vehicle Types**: Terms describing different types of vehicles, such as sedan, coupe, hatchback, SUV (Sport Utility Vehicle), crossover, pickup truck, and van.
Waste oil refers to any oil that has become contaminated with impurities or has been used and is no longer suitable for its intended purpose. It commonly includes oils from automobiles, machinery, and industrial processes, such as motor oil, hydraulic fluid, and other lubricants. Waste oil can contain harmful substances, including heavy metals, hydrocarbons, and additives that can pose environmental and health risks if not properly managed.
Debt-lag refers to the delay in the response of economic outcomes, such as inflation or growth, to changes in monetary policy or fiscal policy primarily due to the time it takes for the effects of debt accumulation or debt servicing to manifest in the economy. This lag can occur for several reasons: 1. **Time to Adjust**: Individuals and businesses may take time to adjust their spending and investment decisions based on changes in interest rates or other monetary policy measures.
Freedom of movement in the United States primarily refers to the right of individuals to travel within and between states and to move freely across borders. It is closely associated with several constitutional provisions and legal interpretations, although it is not explicitly mentioned as a distinct right in the U.S. Constitution. Here are some key points regarding freedom of movement under U.S. law: 1. **Constitutional Basis**: While the Constitution does not explicitly guarantee freedom of movement, this right has been inferred from various amendments.
The Transcontinental Walk typically refers to a long-distance walking expedition that crosses multiple countries or continents. While the specifics can vary based on the individual undertaking the journey, it generally involves traversing significant landmasses, often starting from one coast and reaching another, or crossing through various landscapes and cultures along the way. Many people undertake such walks for various reasons, including personal challenge, adventure, exploration, or raising awareness for specific causes.
Tropical cyclones are powerful weather systems characterized by low pressure, strong winds, and heavy rain, which form over warm ocean waters. They are typically categorized into three main types based on their wind speed: tropical depressions, tropical storms, and hurricanes/typhoons (the latter two being classified as tropical cyclones).

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