The Presidents of the Brazilian Physical Society (Sociedade Brasileira de Física, or SBF) serve as leaders of an organization dedicated to promoting the advancement and dissemination of physics in Brazil. The society organizes conferences, publishes scientific research, and supports education in the field of physics. The SBF has had numerous presidents since its founding, each contributing to the society's mission and goals, which include fostering collaboration among physicists and enhancing the visibility of Brazilian physics on the global stage.

Cristiane de Morais Smith is a Brazilian physicist known for her work in the fields of quantum mechanics and condensed matter physics. She has made significant contributions to the understanding of various physical phenomena, including the behavior of complex systems and materials at the quantum level. In addition to her research, she is also recognized for her efforts in science education and advocacy for women in science.

Oscar Sala was a notable Spanish musician, composer, and electronic music pioneer, best known for his work with the Trautonium, an early electronic musical instrument. Born on July 18, 1910, in Berlin, Germany, he became renowned for his innovative sound design and contributions to film music. SALA's involvement in the field of electronic music helped to pave the way for future generations of electronic composers and musicians. He passed away on February 27, 2002.

BACtrack is a company known for its production of personal breathalyzers designed to measure blood alcohol content (BAC). Their devices allow users to estimate their level of intoxication by analyzing the amount of alcohol present in their breath. BACtrack offers a variety of models ranging from compact, portable units to more advanced smartphone-connected devices that provide detailed readings and additional features, such as tracking alcohol consumption over time and sharing results.

Rolla Neil Harger was an American astronomer and physicist known for his contributions in the field of astrophysics and astronomical research. He is often recognized for his work with meteorites and his research on cosmic rays. One of his notable contributions is the development of the Harger-Cheyne method for measuring the effectiveness of meteorite collection in specific geographic areas.

George M. Sheldrick is a notable crystallographer, best known for his contributions to the field of X-ray crystallography. He is particularly recognized for developing the software package SHELX, which is widely used for the determination of crystal structures from X-ray diffraction data. Sheldrick's work has significantly advanced the analysis of complex crystal structures, and his methodologies have been pivotal in the study of solid-state chemistry, materials science, and biochemistry.

James Gregory (1638–1675) was a Scottish mathematician, astronomer, and philosopher, best known for his contributions to calculus and the development of series expansions. He is often credited with the discovery of the Taylor series, which expresses functions as infinite sums of terms derived from the values of their derivatives at a single point. Gregory's work in mathematics is also marked by his exploration of infinite series and their convergence.

Olga Kennard is a notable figure in the field of computational linguistics and natural language processing. She is best known for her work on parsing and the development of algorithms related to linguistic structures. Kennard has contributed significantly to the understanding of syntactic and semantic aspects of languages and has published various papers on these topics.

Paul Emsley is a prominent figure in the field of crystallography, particularly known for his work in structural biology and the development of software for macromolecular crystallography. He has made significant contributions to the understanding of protein structures and the development of methods for analyzing crystallographic data. Emsley is particularly recognized for his involvement with the software package Coot (Crystallographic Object-Oriented Toolkit), which is widely used for model building and validation in crystallography.

William Hallowes Miller (1800–1880) was a notable British mathematician and astronomer. He is best known for his contributions to the field of mathematical analysis and for his work on the theory of algebraic equations. One of his significant achievements includes the development of the "Miller's formula," which is used in the context of polynomial equations. Miller was also involved in the study of differential equations and made contributions to the field of mechanics.

William Edge was a British mathematician known for his contributions to geometry, particularly in the area of convex geometry. His most notable work includes investigations into the properties of convex sets, including the study of convex functions and their applications. He has also contributed to the understanding of geometric inequalities. Although not as widely known as some contemporaries, his work has been significant in the mathematical community, and he has published various papers in mathematical journals.

British information theorists refer to scholars and researchers from the United Kingdom who have made significant contributions to the field of information theory, a mathematical and statistical approach to the study of communication systems and data transmission. Information theory, founded by Claude Shannon in the mid-20th century, focuses on quantifying information, understanding data compression, error correction, and the capacity of communication channels. Several British researchers and academics have played important roles in developing concepts related to information theory.

Alexander Brown is a mathematician known for his contributions in various areas of mathematics, particularly in combinatorics, number theory, and mathematical education. However, it's worth noting that there may be multiple mathematicians by the name of Alexander Brown, so the context can vary widely.

As of my last knowledge update in October 2023, there is no widely known individual or concept specifically named "Angela Mihai." It's possible that she could be a private individual, a less-publicized figure, or someone who has gained recognition after that date.

Beatrice Pelloni is a fictional character from the animated television series "Bing." She is a young rabbit who is friends with the main character, Bing. The show is aimed at preschoolers and focuses on the everyday experiences and adventures of Bing and his friends as they navigate various challenges and learn important social and emotional lessons.

Charlotte Watts is often associated with multiple contexts, but one notable reference is to a British author and professor known for her expertise in health and nutrition. She has written books and articles on various topics, including the relationship between food, health, and mental well-being. Additionally, there could be other references to Charlotte Watts in different fields, such as individuals with similar names in various professions.

Eric Jakeman is primarily known as a British artist and painter. He is recognized for his unique style and contributions to contemporary art, often exploring themes related to nature, landscapes, and the interplay of light and shadow in his works. His paintings may be characterized by vibrant colors and a distinctive approach to texture.

John A. Adam is a noted mathematician known for his work in the areas of mathematics education, mathematical modeling, and the interplay between mathematics and art. He has published various papers and books, with a focus on making mathematical concepts accessible and engaging to a broader audience. One of his notable contributions is in the field of mathematical visualization and the use of computer graphics to illustrate mathematical ideas.