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.

Robert Frank Borkenstein (1912–2002) was a notable American scientist and researcher, best known for his contributions to the field of forensic science, particularly in the development of breath alcohol testing devices. Borkenstein invented the Breathalyzer, a device that measures blood alcohol content (BAC) from a breath sample. His work played a significant role in promoting public safety and law enforcement practices related to driving under the influence (DUI).

Mitchell v. Wisconsin is a significant case decided by the U.S. Supreme Court in 2019. The case addressed the Fourth Amendment, specifically issues related to warrantless blood draws in the context of drunken driving cases. In this case, the defendant, Gerald Mitchell, was arrested for operating a vehicle while intoxicated. After he was taken into custody, he became unconscious, and the police decided to conduct a blood draw without a warrant to determine his blood alcohol content.

Intoxalock is a brand that provides ignition interlock devices (IIDs), which are breathalyzer devices installed in vehicles to prevent impaired driving. These devices require the driver to submit a breath sample to measure their blood alcohol concentration (BAC) before the vehicle can be started. If the BAC is above a certain limit, the vehicle will not start. Intoxalock services are often used as part of court-ordered requirements for individuals convicted of DUI (driving under the influence) offenses.

A coronavirus breathalyzer is a diagnostic tool designed to detect COVID-19 infection through breath samples. It operates on the principle that individuals infected with the virus may release certain volatile organic compounds (VOCs) or other biomarkers in their breath that can be identified through specialized sensors or analytical techniques. The concept of using breath analysis for disease detection is not new, and researchers have been exploring it for various conditions, including infections, metabolic disorders, and even some types of cancer.

Breathometer is a portable device designed to measure blood alcohol content (BAC) by analyzing a person's breath. Originally launched as a smartphone accessory, it allowed users to check their alcohol levels by blowing into the device, which then communicated with a mobile app to provide readings and feedback. The concept was aimed at promoting responsible drinking by helping individuals make informed decisions about their alcohol consumption. However, the company faced legal and regulatory challenges, and there were concerns regarding the accuracy and reliability of the device.

Birchfield v. North Dakota is a significant U.S. Supreme Court case decided in 2016. The case primarily addressed the issue of whether law enforcement can conduct warrantless breath tests and blood tests on individuals suspected of driving under the influence (DUI) of alcohol. The background of the case involved a driver, Tyler Birchfield, who was arrested for DUI in North Dakota. He refused to submit to a blood test but was subjected to a breath test, which he complied with.

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.

Waldyr Alves Rodrigues Jr. is not a widely recognized public figure, or he may have a local or specific significance that isn't well-documented in global databases. It's possible that he could be an academic, artist, public servant, or someone involved in local issues in a particular region.

Sérgio Pereira da Silva Porto does not appear to be widely recognized in accessible databases or general knowledge sources. It's possible that he could be a private individual or someone not widely known outside of specific communities or fields. If you could provide more context or details about who he is or the area in which he is involved (such as academia, business, sports, etc.

Sérgio Mascarenhas de Oliveira is a notable Brazilian physicist, recognized for his contributions to the fields of physics and optics. Born in 1924, he has made significant strides in various areas of science, including the study of laser technology, non-linear optics, and photonics. His work has impacted both academic research and applied sciences. Mascarenhas is also known for his dedication to education and scientific dissemination in Brazil.

Renata Wentzcovitch is a notable Brazilian scientist known for her work in the fields of mineral physics and materials science. She has made significant contributions to our understanding of the properties of minerals under extreme conditions, such as those found in the Earth's interior. Wentzcovitch's research often involves computational methods, including first-principles calculations, to investigate the behavior of materials at high pressures and temperatures.

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.

Mário Schenberg (1914–1990) was a Brazilian artist, art critic, and educator known for his significant contributions to the fields of art and culture in Brazil. He was a prominent figure in the modernist movement and worked in various media, including painting, sculpture, and installation art. Schenberg was also involved in theoretical writings about art, where he explored concepts related to modernism, expressionism, and the role of art in society.

Mario Barbatti is a renowned Brazilian mathematician, known particularly for his work in complex analysis, special functions, and mathematical physics. He has contributed to various areas of mathematics, including the study of differential equations and their applications.

Marcia Barbosa is a notable Brazilian physicist known for her work in the field of condensed matter physics, particularly in the study of liquid systems and phase transitions. She has made significant contributions to the understanding of the properties of liquids, including critical phenomena and the behavior of water. Barbosa is also known for her advocacy for women in science and has been involved in various initiatives to promote gender equality in STEM fields.

Luiz Pinguelli Rosa is a Brazilian physicist and expert in the fields of energy and environmental policy. He is known for his work in promoting sustainable development and renewable energy sources in Brazil. Pinguelli Rosa has also been involved in various academic and research institutions, contributing to studies and discussions on energy efficiency and the impact of energy systems on the environment. His contributions are significant in the context of Brazil's energy sector, particularly regarding the transition to more sustainable energy practices.

Luciano da Fontoura Costa is a Brazilian computer scientist and researcher known for his work in areas such as artificial intelligence, computational modeling, and network science. He has contributed to various fields, including machine learning, bioinformatics, and social networks. His research often focuses on algorithms, data processing, and the application of computational techniques to solve complex problems.

José W. F. Valle is a Brazilian figure, often known for his contributions to academia, particularly in the fields of economics and finance. He has been involved in various research projects, publications, and possibly teaching, contributing to discussions surrounding economic theory and its practical applications. However, it's worth noting that if you're looking for specific information about his works, background, or contributions, additional context or details would be helpful.

José Leite Lopes was a prominent Brazilian physicist, known for his contributions to the field of physics, particularly in the areas of condensed matter physics, statistical mechanics, and the philosophy of science. Born on January 12, 1918, in the city of Campos, Rio de Janeiro, he had a significant academic and scientific career, influencing both research and education in Brazil. Lopes was also involved in various scientific institutions and had a keen interest in promoting science in Brazil.