Madison Campbell (CEO)
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Madison Campbell (CEO)
Madison Pulford Campbell (born October 26, 1995) is an American model and businesswoman who is the founder and chief executive officer (CEO) of Leda Health since 2019. Early life and education Madison Campbell was born in Bridgeville, Pennsylvania in 1995. She grew up in a conservative Catholic family in a suburb of Pittsburgh. Campbell's initial foray into the performing arts was in musical theater, which she pursued at Lincoln Park Performing Arts Charter School. However, a lisp, considered a hindrance for auditions, prompted her to switch to dance. This pursuit was cut short due to a diagnosis of thoracic outlet syndrome, a nerve disorder that impeded her ability to perform. Following her diagnosis, Campbell decided to major in public health and epidemiology at Hampshire College, aspiring to earn a Ph.D. in epidemiology and work at NASA. During her last semester, she was in an abusive relationship, felt her career plans derailed by NASA budget cuts, and ended up dropping out. ...
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Bridgeville, Pennsylvania
Bridgeville is a borough in Allegheny County, Pennsylvania, United States. The population was 4,804 at the 2020 census. It is a residential suburb of the Pittsburgh metropolitan area. History The village that eventually became Bridgeville acquired its name because of the first bridge built at the crossing of Chartiers Creek at the south end of what is now Washington Avenue. The area was originally named St. Clair Township in 1763, and the southern part was split off as Upper St. Clair Township in 1806. For nearly 100 years, Bridgeville was a village within Upper St. Clair Township, known for its one bridge over Chartiers Creek where people frequently met to trade goods. An old saying, "Meet me at the bridge," provided an obvious name for the village that began to develop north of the bridge around 1830. Mining operations began in the 1880s, prompting growth. One impressive institution for the time was The Norwood Hotel. Of Victorian architecture, it included about forty eight ...
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Lisp
Lisp (historically LISP, an abbreviation of "list processing") is a family of programming languages with a long history and a distinctive, fully parenthesized Polish notation#Explanation, prefix notation. Originally specified in the late 1950s, it is the second-oldest high-level programming language still in common use, after Fortran. Lisp has changed since its early days, and many Programming language dialect, dialects have existed over its history. Today, the best-known general-purpose Lisp dialects are Common Lisp, Scheme (programming language), Scheme, Racket (programming language), Racket, and Clojure. Lisp was originally created as a practical mathematical notation for computer programs, influenced by (though not originally derived from) the notation of Alonzo Church's lambda calculus. It quickly became a favored programming language for artificial intelligence (AI) research. As one of the earliest programming languages, Lisp pioneered many ideas in computer science, includ ...
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Political Action Committee
In the United States, a political action committee (PAC) is a tax-exempt 527 organization that pools campaign contributions from members and donates those funds to campaigns for or against candidates, ballot initiatives, or legislation. The legal term PAC was created in pursuit of campaign finance reform in the United States. Democracies of other countries use different terms for the units of campaign spending or spending on political competition (see political finance). At the U.S. federal level, an organization becomes a PAC when it receives or spends more than $1,000 for the purpose of influencing a federal election, and registers with the Federal Election Commission (FEC), according to the Federal Election Campaign Act as amended by the Bipartisan Campaign Reform Act of 2002 (also known as the McCain–Feingold Act). At the state level, an organization becomes a PAC according to the state's election laws. Contributions to PACs from corporate or labor union treasuries ...
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Rand Paul
Randal Howard Paul (born January 7, 1963) is an American politician serving as the Seniority in the United States Senate, junior United States senator from Kentucky since 2011. A member of the Republican Party (United States), Republican Party, he has described himself as a constitutional conservative and a supporter of the Tea Party movement. His Libertarianism in the United States, libertarian views have been compared to those of his father, three-time presidential candidate and 12-term U.S. representative from Texas, Ron Paul. Paul attended Baylor University and is a graduate of the Duke University School of Medicine. He was a practicing ophthalmologist in Bowling Green, Kentucky, from 1993 until his election to the U.S. Senate 2010 United States Senate election in Kentucky, in 2010. He was re-elected 2016 United States Senate election in Kentucky, in 2016 and won a third term 2022 United States Senate election in Kentucky, in 2022. Paul Rand Paul 2016 presidential camp ...
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Charles Koch Institute
The Charles Koch Institute is a Libertarianism in the United States, libertarian-oriented public policy research, programming, grant-making, and fellow, fellowship-funding organization based in Virginia. Named after Charles Koch, its founder and primary financier, it pursues conservative economic policies and a non-interventionist foreign policy that has been characterized as anti-neoconservative. History The Charles Koch Institute was established in 2011 and is housed in a building which it shares with the Charles Koch Foundation. According to Charles Koch, the institute is the beneficiary of a majority of his personal political donations, or those separate from what originates from Koch Industries. Governance The institute is governed by a board of directors composed of Charles Koch, Chase Koch, Elizabeth Koch (publisher), Elizabeth Koch, and Richard Fink. Its president is Brian Hooks (nonprofit executive), Brian Hooks. Programs Domestic policy According to the institute, it ...
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Intern
An internship is a period of work experience offered by an organization for a limited period of time. Once confined to medical graduates, internship is used to practice for a wide range of placements in businesses, non-profit organizations and government agencies. They are typically undertaken by students and graduates looking to gain relevant skills and experience in a particular field. Employers benefit from these placements because they often recruit employees from their best interns, who have known capabilities, thus saving time and money in the long run. Internships are usually arranged by third-party organizations that recruit interns on behalf of industry groups. Rules vary from country to country about when interns should be regarded as employees. The system can be open to exploitation by unscrupulous employers. Internships for professional careers are similar in some ways. Similar to internships, apprenticeships transition students from vocational school into the workf ...
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Young Americans For Liberty
Young Americans for Liberty (YAL) is a Libertarianism in the United States, libertarian student activism organization headquartered in Austin, Texas. Formed in 2008 in the aftermath of the Ron Paul 2008 presidential campaign, YAL establishes chapters on high school and college campuses across the United States, for the purpose of "advancing liberty on campus and in American electoral politics." YAL is active on nearly 400 college and university campuses, representing thousands of students. History YAL was founded in 2008 at the end of Congressman Ron Paul's first presidential campaign. Paul's candidacy inspired students to organize on-campus under the banner of Students for Ron Paul. After the 2008 United States presidential election, 2008 presidential election in November, the movement continued, soon becoming Young Americans for Liberty.George Dance,Ron Paul Helps Launch Young Americans for Liberty," Nolan Chart, 7 Dec. 2008, Web, 15 May 2011. On May 23, 2019, YAL announced ...
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Vogue (magazine)
''Vogue'' (stylized in all caps), also known as American ''Vogue'', is a monthly Fashion journalism, fashion and lifestyle magazine that covers style news, including haute couture fashion, beauty, culture, living, and Fashion show#Catwalk, runway. It is part of the global collection of Condé Nast's VOGUE media. Headquartered at One World Trade Center in the FiDi, Financial District of Lower Manhattan, ''Vogue'' began in 1892 as a weekly newspaper before becoming a monthly magazine years later. Since its founding, ''Vogue'' has featured numerous actors, musicians, models, athletes, and other prominent celebrities. British Vogue, British ''Vogue'', launched in 1916, was the first international edition, while the Italian version ''Vogue Italia'' has been called the top fashion magazine in the world. As of March 2025, there are 28 international editions. Eleven of these editions are published by Condé Nast (British Vogue, ''British Vogue'', ''Vogue Arabia'', ''Vogue China'', ''Vo ...
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NASA
The National Aeronautics and Space Administration (NASA ) is an independent agencies of the United States government, independent agency of the federal government of the United States, US federal government responsible for the United States's civil list of government space agencies, space program, aeronautics research and outer space, space research. National Aeronautics and Space Act, Established in 1958, it succeeded the National Advisory Committee for Aeronautics (NACA) to give the American space development effort a distinct civilian orientation, emphasizing peaceful applications in space science. It has since led most of America's space exploration programs, including Project Mercury, Project Gemini, the 1968–1972 Apollo program missions, the Skylab space station, and the Space Shuttle. Currently, NASA supports the International Space Station (ISS) along with the Commercial Crew Program and oversees the development of the Orion (spacecraft), Orion spacecraft and the Sp ...
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Epidemiology
Epidemiology is the study and analysis of the distribution (who, when, and where), patterns and Risk factor (epidemiology), determinants of health and disease conditions in a defined population, and application of this knowledge to prevent diseases. It is a cornerstone of public health, and shapes policy decisions and evidence-based practice by identifying Risk factor (epidemiology), risk factors for disease and targets for preventive healthcare. Epidemiologists help with study design, collection, and statistical analysis of data, amend interpretation and dissemination of results (including peer review and occasional systematic review). Epidemiology has helped develop methodology used in clinical research, public health studies, and, to a lesser extent, basic research in the biological sciences. Major areas of epidemiological study include disease causation, transmission (medicine), transmission, outbreak investigation, disease surveillance, environmental epidemiology, forensic ...
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Public Health
Public health is "the science and art of preventing disease, prolonging life and promoting health through the organized efforts and informed choices of society, organizations, public and private, communities and individuals". Analyzing the determinants of health of a population and the threats it faces is the basis for public health. The ''public'' can be as small as a handful of people or as large as a village or an entire city; in the case of a pandemic it may encompass several continents. The concept of ''health'' takes into account physical, psychological, and Well-being, social well-being, among other factors.What is the WHO definition of health?
from the Preamble to the Constitution of WHO as adopted by the Internationa ...
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Thoracic Outlet Syndrome
Thoracic outlet syndrome (TOS) is a condition in which there is compression of the nerves, arteries, or veins in the superior thoracic aperture, the passageway from the lower neck to the armpit, also known as the thoracic outlet. There are three main types: neurogenic, venous, and arterial. The neurogenic type is the most common and presents with pain, weakness, paraesthesia, and occasionally loss of muscle at the base of the thumb. The venous type results in swelling, pain, and possibly a bluish coloration of the arm. The arterial type results in pain, coldness, and pallor of the arm. TOS may result from trauma, repetitive arm movements, tumors, pregnancy, or anatomical variations such as a cervical rib. The diagnosis may be supported by nerve conduction studies and medical imaging. TOS is difficult to diagnose and there are many potential differential diagnoses as well as other diseases that are often co-occurrent with TOS. Initial treatment for the neurogenic t ...
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