List of common coordinate transformations 1970-01-01
Coordinate transformations are mathematical operations that change the representation of a point or set of points in a coordinate system. Here’s a list of common coordinate transformations: 1. **Translation**: Moves points by a constant vector.
Momentum map 1970-01-01
In the context of symplectic geometry and Hamiltonian mechanics, a momentum map is a mathematical tool used to describe the relationship between symmetries of a dynamical system and conserved quantities. Specifically, it formalizes the idea of conserved momenta associated with symmetries of a system that is subject to the action of a Lie group.
Rachel Cooper (philosopher) 1970-01-01
Rachel Cooper is a philosopher known for her work in the fields of philosophy of science, social epistemology, and the philosophy of social science. Her research often explores the intersection of social values and scientific inquiry, examining how social factors influence scientific practices and knowledge production. Cooper has contributed to discussions on topics such as the role of gender in science, the impact of social context on research, and the ethical implications of scientific knowledge.
Werner Hamacher 1970-01-01
Werner Hamacher is a prominent German philosopher and scholar known for his contributions to literary theory, philosophy, and deconstruction. He has engaged extensively with the works of notable figures like Martin Heidegger, Friedrich Nietzsche, and Jacques Derrida. Hamacher's work often explores themes such as language, interpretation, and the relationship between literature and philosophy. He is known for his interdisciplinary approach, connecting various fields of study, including philosophy, philology, and critical theory.
Name binding 1970-01-01
Name binding refers to the process in programming languages where a name (such as a variable or function name) is associated or "bound" to an object, value, or memory location. This concept is crucial for understanding how identifiers in code relate to the data they refer to. Here are some key aspects of name binding: 1. **Scope**: The context in which a name binding is valid.
Static fatigue 1970-01-01
Static fatigue refers to the gradual degradation or failure of materials or structures under constant load or stress over time, even when the applied load is below the material's ultimate strength. This phenomenon is typically more pronounced in brittle materials, such as ceramics and certain polymers, which can exhibit time-dependent behavior under sustained loads. In contrast to dynamic fatigue, which involves cycles of loading and unloading, static fatigue occurs when a load is held constant for an extended period.
Philipsdam 1970-01-01
Philipsdam is a fortified dam located in the Netherlands, specifically part of the Delta Works, a series of construction projects designed to protect the country from the sea and manage its waterways. The dam is situated in the province of Zeeland and plays a crucial role in flood control and water management, ensuring the safety of the surrounding areas from storm surges and high water levels.
Friedrich Wilhelm Argelander 1970-01-01
Friedrich Wilhelm Argelander (1799-1875) was a German astronomer known for his work in stellar astronomy and for his significant contributions to the development of astrometry, which is the measurement of the positions and movements of celestial bodies.
Georgy Golitsyn 1970-01-01
Georgy Golitsyn is a notable figure in the field of mathematics and physics, particularly known for his work in the areas of dynamical systems and chaos theory. He has made significant contributions to the understanding of nonlinear dynamics and has published research on the behavior of complex systems.
Epidemiological transition 1970-01-01
Epidemiological transition is a concept that describes the changes in population dynamics, health patterns, and disease prevalence that occur as societies evolve from pre-industrial to industrialized conditions. This transition reflects shifts in the main causes of morbidity and mortality over time, typically associated with socioeconomic development, urbanization, and improvements in healthcare and living conditions.
The European Union Statistics on Income and Living Conditions (EU-SILC) is a comprehensive survey conducted across EU member states and some other countries. Its primary goal is to collect and provide comparable cross-national data on income, poverty, social exclusion, and living conditions. EU-SILC is used to analyze and monitor the social and economic well-being of populations in the EU.
Findicator 1970-01-01
As of my last knowledge update in October 2021, "Findicator" may refer to various tools or services, often related to finance, market analysis, or tracking indicators that provide insights on particular metrics or trends. However, without more specific context, it’s difficult to pinpoint exactly what you mean by "Findicator.
Global Human Settlement Layer 1970-01-01
The Global Human Settlement Layer (GHSL) is an initiative developed by the European Commission's Joint Research Centre (JRC) and aimed at providing consistent and comprehensive information on human settlements around the globe. It utilizes satellite imagery and other geospatial data to analyze and map urbanization patterns, population distribution, and settlement characteristics.
Poisson bracket 1970-01-01
The Poisson bracket is a mathematical operator used in classical mechanics, particularly in the context of Hamiltonian mechanics. It provides a way to describe the time evolution of dynamical systems and facilitates the formulation of Hamilton's equations of motion. The Poisson bracket is defined for two functions \( f \) and \( g \) that depend on the phase space variables (typically positions \( q_i \) and momenta \( p_i \)).
Wilhelm Dilthey 1970-01-01
Wilhelm Dilthey (1833–1911) was a German philosopher, historian, and psychologist known for his contributions to understanding the human sciences (Geisteswissenschaften) and for his work on the distinction between the natural sciences (Naturwissenschaften) and the human sciences. Dilthey sought to establish a foundation for understanding human experience and subjectivity, emphasizing the importance of interpretation in the study of human behavior, culture, and history.
Equals sign 1970-01-01
The equals sign (=) is a mathematical symbol used to indicate equality between two expressions. When placed between two values or expressions, it signifies that they are equal in value or amount. For example, in the equation \( 2 + 2 = 4 \), the equals sign shows that the sum of 2 and 2 is equal to 4.
Stipulative definition 1970-01-01
A stipulative definition is a type of definition that assigns a specific meaning to a word or phrase for the purposes of a particular argument or discussion. It establishes a new meaning or a specific usage for a term, which may differ from its common or established meaning. Stipulative definitions are often used in legal, philosophical, and academic contexts to ensure clarity and precision in communication.
Vish (game) 1970-01-01
Vish is a traditional Indian board game that is played with a set of pieces on a grid-like board, usually made of cloth or wood. The game is often associated with strategy and skill, similar to chess or checkers. The objective typically involves capturing the opponent's pieces or reaching a designated area on the board. The rules and specifics of Vish can vary by region and community, and it may be known by different names in different cultures.
Critical resolved shear stress 1970-01-01
Critical resolved shear stress (CRSS) is a fundamental concept in materials science and engineering, particularly in the study of plastic deformation in crystalline materials. It refers to the minimum shear stress required to initiate and propagate slip, which is the process of deformation in which a material can change shape without an accompanying change in volume. In crystalline materials, the atomic structure is organized in a highly ordered lattice.
Paleostress 1970-01-01
Paleostress refers to the analysis and understanding of the historical stress states in geological formations. It involves studying the stress conditions that existed in the Earth's crust at different points in time, particularly during the formation and deformation of rocks. This can provide insights into tectonic processes, faulting, and the geological history of a region.