Fluorescence image-guided surgery (FIGS) is a medical technique that enhances the visualization of tissues during surgical procedures using fluorescent dyes or markers. This method allows surgeons to identify and differentiate between healthy and diseased tissues more effectively, thereby improving surgical outcomes. ### Key components of FIGS include: 1. **Fluorescent Agents:** Special dyes or markers are administered to the patient prior to surgery.
Multiscale motion mapping is a technique used to analyze and visualize motion patterns across different spatial and temporal scales. This method is often employed in fields such as biomechanics, neuroscience, robotics, and computer vision to gain insights from complex datasets involving movement.
An octreotide scan, also known as an octreotide scintigraphy or somatostatin receptor scan, is a type of nuclear medicine imaging test used to evaluate certain types of tumors, particularly neuroendocrine tumors. The procedure involves the use of a radiolabeled form of octreotide, a synthetic version of the natural hormone somatostatin, which binds to somatostatin receptors that are often overexpressed in neuroendocrine tumors.
Orthanc is an open-source DICOM (Digital Imaging and Communications in Medicine) server designed for the storage, retrieval, and management of medical imaging data. It is developed to provide a lightweight, flexible, and high-performance solution for handling DICOM files and related resources. Here are some key features and characteristics of Orthanc: 1. **Open-Source**: Orthanc is available under an open-source license, allowing users to download, modify, and contribute to its development.
Phase space measurement with forward modeling is a concept often used in scientific fields such as physics, engineering, and data science, particularly in analyzing dynamic systems. To understand this concept, it helps to break down the components involved: ### Phase Space 1. **Phase Space**: - In physics, particularly in the context of dynamical systems, phase space is a multidimensional space wherein each possible state of a system is represented as a point.
Berkson's paradox is a statistical phenomenon that arises in epidemiological studies and other research settings. It refers to a situation where a statistical association between two variables is reversed or obscured when looking at a specific population or subgroup that is selected based on a third variable. The paradox was named after the statistician Joseph Berkson, who pointed out that in certain circumstances, conditioning on a variable can lead to misleading conclusions about the relationship between two other variables.
Belgrade Meteorological Station is a facility located in Belgrade, the capital of Serbia, dedicated to the observation and study of weather and atmospheric conditions. Such meteorological stations typically collect data on various parameters, including temperature, humidity, wind speed and direction, atmospheric pressure, and precipitation. This data is crucial for weather forecasting, climate research, and understanding local climatic conditions.
The Mohawk–Hudson convergence refers to a geological and tectonic interaction in the region where the Mohawk River and the Hudson River converge in New York State, USA. This area is characterized by complex geological formations and a history of geological events that have shaped its landscape. The term is often associated with the interaction of different tectonic plates and the resulting geological features, such as the formation of valleys, mountains, and faults.
Lanyu Weather Station, also known as Orchid Island Weather Station, is a meteorological observation facility located on Lanyu, an island off the southeastern coast of Taiwan. Managed by the Central Weather Bureau of Taiwan, it provides essential weather data, including temperature, humidity, precipitation, and wind conditions. The station plays a crucial role in monitoring the weather patterns of the region, which can be influenced by tropical weather systems and seasonal changes.
The Marine Modeling and Analysis Branch (MMAB) is a scientific division that typically works within organizations focused on oceanography, marine ecosystems, and related research. While specific organizations may have their own particular focus and objectives, the general mission of a branch like MMAB would include: 1. **Modeling Marine Environments**: Developing and maintaining numerical models that simulate ocean conditions, marine ecosystems, and biological processes. This can involve a range of scales, from local to global models.
The North American Mesoscale Model (NAM) is a numerical weather prediction model developed by the National Centers for Environmental Prediction (NCEP), which is part of the National Oceanic and Atmospheric Administration (NOAA) in the United States. The NAM is primarily used for short-range weather forecasting, covering time scales typically from a few hours up to 84 hours.
A Remote Automated Weather Station (RAWS) is a type of weather monitoring system that operates independently in remote or isolated locations. These stations are designed to collect and transmit meteorological data such as temperature, humidity, precipitation, wind speed and direction, atmospheric pressure, and solar radiation. RAWS are often used in applications such as: 1. **Fire Weather Monitoring**: They provide critical weather data for fire management, particularly in remote areas susceptible to wildfires.
The Tropical Warm Pool (TWP) refers to a large area of the ocean in the tropical regions, characterized by consistently warm sea surface temperatures (SSTs) typically above 28°C (about 82°F). This region mainly exists in the western Pacific Ocean and plays a critical role in global climate and weather patterns.
The Cayley-Klein metric is a generalization of the metric of Euclidean space, adapted to describe curved spaces and geometries that arise in various mathematical and physical contexts. Named after mathematicians Arthur Cayley and Felix Klein, the Cayley-Klein framework allows for the derivation of metrics for different geometric contexts by altering the underlying algebraic structure. In its essence, the Cayley-Klein metric is constructed by starting from a basic geometric framework represented by a set of axioms or transformations.
The term "space of directions" typically refers to a mathematical or geometric concept that relates to the possible directions at a point in space. In various fields such as differential geometry or physics, this concept is often used to analyze the behavior of objects or fields in different orientations.
Non-positive curvature is a concept in differential geometry and Riemannian geometry that refers to spaces where the curvature is less than or equal to zero everywhere. This property characterizes a wide variety of geometric structures and has significant implications for the topology and geometry of the space.
A product metric is a quantifiable measure used to assess various aspects of a product's performance, quality, usability, or success in the market. These metrics help organizations evaluate how well a product is meeting its goals, customer needs, and business objectives. Product metrics can be classified into several categories, including but not limited to: 1. **Usage Metrics**: These track how often and in what ways users engage with a product.
VCX score is not a widely recognized term, and as of my last knowledge update in October 2021, it wasn't associated with a specific, standard definition in finance, technology, or other common fields. However, it is possible that it could refer to a proprietary or specialized metric used in a particular context, such as a business, tech, or analytics domain.
Engineering ratios are quantitative relationships between two or more measurements used to analyze, design, and optimize systems in various engineering disciplines. These ratios help engineers understand how different factors in a system relate to one another, allowing them to make informed decisions based on performance, efficiency, safety, and cost considerations.
Radio-frequency microelectromechanical systems (RF MEMS) are a type of technology that combines concepts and techniques from microelectromechanical systems (MEMS) and radio-frequency (RF) engineering. RF MEMS devices leverage mechanical structures that can move and respond to electrical signals, enabling the manipulation of microwave and RF signals for various applications.

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