Technetium (99mTc) mebrofenin 1970-01-01
Technetium (99mTc) mebrofenin is a radiopharmaceutical used in medical imaging, specifically in hepatobiliary scanning to assess liver and gallbladder function. It is a complex formed by the radiolabeling of mebrofenin, a compound that is a derivative of iminodiacetic acid (IDA).
Technetium (99mTc) mertiatide 1970-01-01
Technetium (99mTc) mertiatide is a radiopharmaceutical used primarily in medical imaging, particularly in the field of nuclear medicine. It is a technetium-based compound that is utilized for its ability to target and visualize certain tissues or organs within the body.
Technetium (99mTc) pintumomab 1970-01-01
Technetium (99mTc) pintumomab is a radiolabeled monoclonal antibody used primarily in the field of nuclear medicine for imaging purposes. It is designed to target specific antigens in order to visualize certain types of tissues or tumors in the body, particularly in the context of cancer diagnostics. Here’s a breakdown of its components: 1. **Technetium (99mTc)**: This is a radioactive isotope of technetium that emits gamma rays.
Technetium (99mTc) sulesomab 1970-01-01
Technetium (99mTc) sulesomab is a radiopharmaceutical agent used in nuclear medicine for imaging purposes, particularly in the diagnosis of certain types of infections and inflammatory conditions. It is a monoclonal antibody that is tagged with technetium-99m, a radioactive isotope commonly used in various imaging procedures.
Technetium (99mTc) tetrofosmin 1970-01-01
Technetium (99mTc) tetrofosmin is a radiopharmaceutical compound used primarily in nuclear medicine for diagnostic imaging, particularly in myocardial perfusion imaging (MPI). It is a technetium-labeled agent that targets the heart muscle, allowing for the evaluation of blood flow to the myocardium.
BS 8888 1970-01-01
BS 8888 is a British Standard that provides guidelines for technical product documentation and a framework for the representation of product specifications. It is particularly relevant in engineering and manufacturing contexts, where clear and precise communication of design details is critical. The standard covers a variety of aspects related to technical drawings, including: 1. **Dimensioning and Tolerancing**: It specifies how dimensions should be represented on drawings and how tolerances (the allowable deviations from specified dimensions) should be indicated.
Basic dimension 1970-01-01
A basic dimension typically refers to a fundamental measurement or parameter used to describe the properties of an object or physical phenomenon. In various fields, "basic dimension" can have slightly different meanings: 1. **Mathematics/Geometry**: Basic dimensions often refer to the fundamental aspects of geometric shapes, such as length, width, height, area, and volume. These dimensions help characterize the size and shape of objects.
Centre-to-centre distance 1970-01-01
Centre-to-centre distance refers to the distance measured between the centers of two objects, typically in the context of mechanical engineering, design, or construction. This term is often used when dealing with gears, pulleys, or other similar components to ensure proper alignment and functionality. For example, in a system involving two gears, the centre-to-centre distance would be the distance from the center of one gear to the center of the other gear.
Civil drawing 1970-01-01
Civil drawing, often referred to as civil engineering drawing or engineering drawing, is a specialized type of drawing used in the field of civil engineering and construction. These drawings provide detailed visual representations of various civil engineering projects, including roads, bridges, buildings, utilities, drainage systems, and landscapes. They are essential for planning, design, and construction purposes and are typically created using precise technical standards and conventions.
Drafting film 1970-01-01
Drafting film is a type of transparent plastic film that is commonly used in architectural and engineering drawing, as well as in various art and design applications. It serves as a surface for drafting, sketching, and creating detailed technical drawings. Key characteristics of drafting film include: 1. **Transparency**: Drafting film is typically clear or translucent, which allows for easy layering of drawings and facilitates tracing over existing designs or layouts.
Pearson distribution 1970-01-01
The Pearson distribution, or Pearson system of distributions, is a family of continuous probability distributions that are defined based on moments, especially how the shape of the distribution is determined by its moments (mean, variance, skewness, and kurtosis). This system was introduced by Karl Pearson in the early 20th century, and it encompasses a wide range of probability distributions, including the normal distribution, beta distribution, and skewed distributions.
Quantile-parameterized distribution 1970-01-01
A **quantile-parameterized distribution** is a type of probability distribution that is characterized directly in terms of its quantiles, rather than through its probability density function (PDF) or cumulative distribution function (CDF). This approach emphasizes the distribution's quantile function, which provides a way to describe the distribution based on the values at specified probabilities.
Ackermann set theory 1970-01-01
Ackermann set theory, developed by Wilhelm Ackermann in the early 20th century, is an alternative foundational framework for mathematics. It emerged from concerns about the foundations of set theory, particularly in the context of logical paradoxes and inconsistencies that arose in naive set theory.
Double extension set theory 1970-01-01
Double extension set theory is not a widely recognized term in standard mathematical literature. However, it may refer to a specific concept or methodology in mathematical logic, model theory, or set theory that involves an extension of traditional set theoretic concepts. In general, when we talk about "extension" in set theory, it may refer to either the process of adding new elements to a set or expanding the framework of set theory itself, such as through the development of new axioms or structures.
Pocket set theory 1970-01-01
Pocket set theory is not a widely recognized term in mainstream mathematics or set theory. It might refer to a specific concept, system, or framework developed in a particular context or publication that is not widely known or established. Set theory itself is a branch of mathematical logic that studies sets, which are collections of objects. Concepts within set theory include operations on sets (like union, intersection, and difference), cardinality, and the study of infinite sets.
Positive set theory 1970-01-01
Positive set theory is a mathematical framework that focuses on a constructive approach to sets, where the existence of sets is based on explicit constructions rather than classical existential proofs that rely on the law of excluded middle or other non-constructive principles. In this theory, emphasis is placed on the members of sets being constructively knowable or possessible.
Vague set 1970-01-01
A **vague set** is a concept in set theory and mathematical logic that extends the idea of traditional sets to handle uncertainty and imprecision. Unlike classical sets, where membership is clearly defined (an element either belongs to the set or it does not), vague sets allow for degrees of membership. This is particularly useful in scenarios where categories are not black-and-white and boundaries are ambiguous.
Engineering technologist 1970-01-01
An engineering technologist is a professional who applies engineering principles and techniques in practical and applied contexts. They typically possess a blend of engineering theory and hands-on skills, which allows them to work on the development, implementation, testing, and maintenance of engineering projects. Engineering technologists are often involved in fields such as electrical, mechanical, civil, and computer engineering. Key characteristics of engineering technologists include: 1. **Education**: They usually hold a bachelor's degree in engineering technology or a related field.
Exploded-view drawing 1970-01-01
An exploded-view drawing is a type of illustration that shows the components of an object separated but aligned in a visual manner. This technique allows viewers to see how parts fit together, understand their relationships, and identify individual components within a complex assembly. In an exploded view: 1. **Components are Detached**: Parts are spaced apart rather than being shown in their assembled position, which helps reveal how they interconnect.
Patent drawing 1970-01-01
Patent drawings, also known as patent illustrations or figures, are visual representations of an invention that accompany a patent application. These drawings are crucial for accurately depicting the features, components, and functionality of the invention, making them easier to understand for patent examiners and potential stakeholders. Here are some key aspects of patent drawings: 1. **Clarity and Accuracy**: The drawings must clearly illustrate the invention's design and function, adhering to specific guidelines set by patent offices.