Jess (programming language)
Jess (Java Expert System Shell) is a rule-based programming language that is designed for building expert systems and other applications that require complex decision-making processes. It is a tool for developing artificial intelligence systems and is primarily used for knowledge representation and reasoning. Here are some key features and characteristics of Jess: 1. **Rule-Based Language**: Jess allows users to define rules in a way similar to how humans would express them.
Laser Dynamic Range Imager
A Laser Dynamic Range Imager (LDRI) is a type of imaging technology used to capture high-resolution, three-dimensional images in various environments, including those where traditional imaging methods may struggle, such as in low-light or high-contrast conditions. LDRIs typically use laser sources to illuminate a scene and measure the reflected light to create detailed images.
MEMX
MEMX, or the Members Exchange, is a financial market exchange in the United States that was established to provide a platform for trading equities. Launched in 2020, MEMX was created by a consortium of financial institutions, including several major broker-dealers and market makers, with the goal of enhancing competition in the equity trading space. The exchange aims to offer lower trading costs and improved execution quality for investors by competing with existing exchanges.
The National Solar Thermal Test Facility (NSTTF) is a research facility located in Albuquerque, New Mexico, primarily operated by the U.S. Department of Energy's Sandia National Laboratories. The NSTTF is dedicated to advancing solar thermal technologies, which are essential for harnessing solar energy for power generation and other applications.
Sandhawk
As of my last knowledge update in October 2021, Sandhawk may refer to different things depending on the context. It could be: 1. **A Vehicle or Equipment**: In some cases, "Sandhawk" could refer to a specific model of a vehicle or equipment, especially in off-road or outdoor contexts.
Biber (LaTeX)
Biber is a bibliography management tool used with LaTeX, specifically designed to work with the BibLaTeX package. It serves as a replacement for BibTeX, providing more flexibility and enhanced features for managing bibliographies and citations in LaTeX documents. Here are some key features of Biber: 1. **Enhanced Data Handling**: Biber supports a wider range of data types and allows for more complex bibliography management compared to traditional BibTeX.
WizFolio
WizFolio is a digital tool or platform designed to help users create, manage, and showcase portfolios, particularly in the context of education, professional development, or personal branding. Users can typically use WizFolio to collect and organize their work, achievements, and experiences in a visually appealing format that can be shared with others, such as potential employers, clients, or academic institutions.
1:32 scale
1:32 scale refers to a scale ratio commonly used in modeling and miniatures, where 1 unit of measurement on the model (e.g., an inch or a centimeter) represents 32 units of the same measurement in real life. This means that a model at 1:32 scale is 32 times smaller than the actual object it represents.
1:43 scale
1:43 scale is a model scale that represents a ratio of 1 unit on the model to 43 units in real life. This means that if an object is 43 inches in real life, it would be approximately 1 inch long in a 1:43 scale model. This scale is commonly used for model cars, trucks, and other vehicles, and it allows for a compact representation of these larger objects while still maintaining a level of detail.
1:64 scale
A 1:64 scale means that one unit of measurement (such as an inch, centimeter, or meter) on a model or representation is equivalent to 64 of the same units in real life. For example, if a model car is designed at a 1:64 scale, it would be 1/64th the size of the actual car.
1:72 scale
1:72 scale is a scale model ratio that indicates that one unit of measurement on the model represents 72 of the same units in reality. This means that an object modeled in this scale is 1/72nd the size of the actual object. For example, if a model airplane in 1:72 scale is 10 inches long, the real airplane would be 720 inches (or 60 feet) long.
Scattering stubs
Scattering stubs refer to a technique used in various fields such as physics, telecommunications, and engineering, specifically in the study of wave propagation, scattering theory, and antenna design. The term can have slightly different interpretations depending on the context, so here are a couple of common applications: 1. **Physics and Wave Scattering**: In physics, scattering refers to the deflection of waves (like light, sound, or radio waves) when they encounter an obstacle or non-homogeneous medium.
Acoplanarity
Acoplanarity refers to a geometric condition where two or more objects, often in the context of physics or engineering, do not lie in the same plane. This concept is particularly relevant in fields like particle physics, where it may be used to analyze the interaction of particles and their decay products. In practical terms, when dealing with momentum vectors of particles in high-energy physics, acoplanarity tends to describe a situation where the vectors of the outgoing particles do not all fall within the same planar surface.
Born series
The Born series, named after Max Born, refers to a sequence of terms used in quantum mechanics to solve problems involving scattering processes. The Born series is particularly relevant in the context of the scattering theory where it provides an iterative method for calculating the scattering amplitude. The Born series is often expressed as a power series expansion in terms of the interaction potential \( V \) in the context of the time-independent Schrödinger equation.
Bremsstrahlung
Bremsstrahlung is a German term that translates to "braking radiation." It refers to the electromagnetic radiation emitted when charged particles, such as electrons, are accelerated or decelerated, particularly when they pass near atomic nuclei. This process occurs because the change in the velocity of the charged particle results in the emission of energy in the form of radiation, typically X-rays.
Brillouin scattering
Brillouin scattering is a phenomenon in which light (or another electromagnetic wave) interacts with acoustic phonons (sound waves) in a medium, leading to a change in the frequency of the light. This interaction results from the coupling between the electromagnetic wave and the mechanical vibrations of the material.
Coherent backscattering
Coherent backscattering is an optical phenomenon that occurs when coherent light, such as that from a laser, interacts with a disordered medium, such as an opaque or rough surface. This effect is characterized by an increase in the intensity of light that is scattered back in the direction of the incoming beam due to multiple scattering events within the medium. Here are the key points regarding coherent backscattering: 1. **Interference**: The phenomenon arises from the interference of scattered waves.
Bid rigging
Bid rigging is a form of fraud and anti-competitive behavior in which two or more parties conspire to manipulate the bidding process for contracts, typically in procurement or auctions. Instead of competing freely to win the contract, the colluding parties agree on who will win and at what price, often resulting in artificially inflated costs and reduced competition.
Coulomb collision
Coulomb collision refers to the process in which charged particles, such as electrons or ions, interact with each other through the Coulomb force, which is the electromagnetic force between charged particles. This interaction can lead to scattering events where the trajectory and energy of the charged particles can change due to their mutual repulsion (in the case of like charges) or attraction (in the case of opposite charges).