Surveying instruments are tools used by surveyors to measure distances, angles, and elevations for various applications, including land surveying, construction, and mapping. Here’s a list of commonly used surveying instruments: 1. **Total Station**: A combination of an electronic theodolite and an electronic distance measurement (EDM) device, used for measuring angles and distances. 2. **Theodolite**: An instrument for measuring angles in the horizontal and vertical planes.

An optical square is a specialized surveying instrument used in the field of civil engineering, construction, and surveying to ensure right angles, especially in laying out foundations, roads, and other structures. It provides a method for achieving precise right-angle measurements through the use of mirrors or prisms. ### Key Features and Components: 1. **Construction**: Typically consists of two or more arms that are set at a 90-degree angle to each other.

Sight devices generally refer to optical devices used for aiming or observing. In military and sporting contexts, they could include various types of scopes, sights, or optics attached to firearms for improved accuracy. In a more general context, sight devices can also refer to equipment used for vision enhancement or adjustments, such as glasses or contact lenses.

A tribrach is a surveying instrument used primarily for the precise positioning of total stations, theodolites, and other optical instruments. It connects the surveying instrument to a tripod and allows for the leveling and orientation of the instrument in multiple dimensions. Key features of a tribrach include: 1. **Leveling Mechanism**: Most tribrachs come equipped with leveling screws and a spirit level or electronic leveling system to ensure that the instrument is perfectly horizontal.

Condorcet's jury theorem is a result in social choice theory that addresses the conditions under which majority voting leads to a correct decision in a group setting. The theorem, named after the French philosopher and mathematician Marie Jean Antoine Nicolas Caritat, Marquis de Condorcet, provides insights into the collective decision-making process when individuals have incomplete information.

Katherine Wallman is a notable figure in the field of statistics, particularly known for her work as a former Chief Statistician of the U.S. Office of Management and Budget (OMB). She played a key role in promoting the importance of statistics in government and influencing data policy. Wallman has been involved in various initiatives to improve the quality and accessibility of statistical information, as well as advocating for data transparency and the importance of statistical agencies.

Harry C. Carver was an American mathematician and statistician known for his contributions to the field of statistics, particularly in the areas of experimental design and the analysis of variance. One of his notable contributions is the development of the Carver's method or Carver's test, which is related to the analysis of experimental data. If you were referring to a different context or meaning for "Harry C. Carver," please provide more details!

Henry Scheffé (1904-1977) was an American statistician known for his contributions to the field of statistics, particularly in experimental design and analysis of variance (ANOVA). He is best known for developing what is now called the Scheffé method, a statistical technique used for making multiple comparisons among group means after performing ANOVA.

Jotun Hein is a character from Norse mythology and popular culture, particularly within the context of fantasy stories. In Norse myths, Jotunn (plural: Jotnar) are often considered to be giants or entities that stand in opposition to the gods, typically embodying chaos and nature. The term "Hein" could refer to a specific character interpretation or a work that features Jotun-themed content, such as books, games, or movies.

Julian Peto is a notable figure in the field of epidemiology and public health, particularly recognized for his contributions to cancer research and the study of aging. He is known for his work on cancer risk factors, the role of genetics and environment in cancer, as well as the development of models to understand cancer incidence and mortality. His research has aimed to inform public health policies and improve cancer prevention strategies.

K. Ruben Gabriel is a notable figure known for his contributions to the fields of engineering, particularly in the areas of applied mechanics and materials science. His work often involves research and development related to structural engineering, computational mechanics, and the use of advanced materials in design and construction.

Leo Breiman was a prominent statistician known for his significant contributions to the fields of statistics and machine learning. He was born on September 27, 1928, and passed away on October 5, 2005. Breiman was particularly influential in the development of algorithms and methods that have shaped modern data analysis. One of his most notable contributions is the development of the Random Forest algorithm, which is widely used for classification and regression tasks in various fields.

Melvin R. Novick is a prominent figure in the fields of psychology and psychometrics. He is well-known for his contributions to measurement theory, educational assessment, and the development of statistical models for understanding psychological constructs. Novick's work often focuses on item response theory (IRT) and other methods used in educational testing and psychological evaluation.

Myles Hollander is not a widely recognized public figure or concept as of my last knowledge update in October 2023. It's possible that he may be a private individual, an emerging figure, or related to a niche field that has not received widespread attention.

Richard Loree Anderson doesn't appear to be a widely recognized public figure, historical figure, or concept based on the information available up to October 2023. It's possible he could be an individual known in a specific context, such as in academia, local news, or a niche field, but there is limited information available about him in general sources.

Robert Griffiths is a notable mathematician known for his contributions to various areas of mathematics, particularly in the fields of algebraic geometry and mathematical physics. He has made significant contributions to the understanding of intersection theory, the study of algebraic varieties, and other areas that connect geometry with physics, particularly in the context of string theory and quantum field theory.

Ronald L. Iman is a prominent statistician known for his contributions to the fields of statistical design and analysis, particularly in the context of engineering and quality control. He is a co-author of the book "Statistical Design of Experiments," which is widely used in various applications to optimize experimental designs and analyze data effectively. His work has influenced techniques in experimental design, response surface methodology, and other statistical methodologies.

As of my last update in October 2021, there isn't a well-known entity or individual specifically associated with the name "Sue Leurgans." It’s possible that she could be a private individual or a figure who has gained prominence after that date.

Thérèse Stukel is not widely recognized in popular culture, literature, or historical contexts as of my last knowledge update in October 2023. It's possible that Thérèse Stukel could refer to a less known individual, a character in a specific work, or a notable person in a particular field that hasn't gained broad recognition.

Xavier Fernique does not appear to be a widely known public figure or concept as of my last knowledge update in October 2023. It's possible that he is a private individual, a professional in a niche field, or someone who has gained prominence after my last update.