Charles R. Drew
Physician and surgeon, blood transfusion pioneer
Physician and surgeon, blood transfusion pioneer
A physician and surgeon contributed significantly to the development of blood plasma storage and transfusion. Graduated from Columbia University College of Physicians and Surgeons and earned a doctorate in medicine. Conducted pioneering research on blood preservation methods, which improved the safety and effectiveness of blood transfusions. Played a vital role in establishing the American Red Cross blood bank during World War II, which saved numerous lives. Advocated for the use of blood plasma in medical practices and trained personnel in blood collection and storage techniques. Faced racial discrimination in professional settings but continued to advance medical practices despite challenges.
Pioneered blood plasma preservation methods
Established the American Red Cross blood bank
An English actress and model, this performer gained recognition for roles in various films and television series. Major works include performances in '28 Weeks Later,' 'Green Room,' and 'Viva.' Additionally, significant contributions to television can be seen in the series 'The Parasite,' showcasing versatility and talent across genres.
Continue ReadingAn accountant and politician, served as Secretary of State for Scotland. Held several key positions in the Scottish Parliament, focusing on economic development and accountability in government. Worked to represent Scottish interests at a national level, engaging in debates on various legislative matters. Contributed to policy discussions regarding education and health care within Scotland's devolved government structure. Promoted transparency and fiscal responsibility during tenure.
Continue ReadingBorn in Germany, a significant figure in pharmacology and psychobiology, contributed to the understanding of neurotransmission. Conducted pioneering experiments that demonstrated the chemical nature of nerve impulses. Emigrated to the United States in the 1930s, becoming a prominent researcher in the field of neurobiology. Awarded the Nobel Prize in Physiology or Medicine in 1936 alongside Sir Henry Dale for discovering the role of acetylcholine in transmitting nerve impulses.
Continue ReadingA prominent Indian politician and influential screenwriter, served as the Chief Minister of Tamil Nadu for five terms. Contributed significantly to Tamil cinema through screenwriting, with works that shaped the industry. Played a key role in the Dravidian movement, advocating for social justice and cultural identity in Tamil Nadu. Involved in politics from a young age, founded the political party DMK and was instrumental in implementing various social welfare programs during his tenure.
Continue ReadingA prominent microbiologist and geneticist, contributions primarily focused on the discovery of restriction enzymes, which are essential tools in genetic engineering and molecular biology. Research led to a deeper understanding of how bacteria protect themselves from viruses. Received the Nobel Prize in Physiology or Medicine in 1978, sharing the award with two other scientists for their discoveries. Has held various academic and leadership positions in prestigious institutions, promoting scientific endeavors throughout a distinguished career.
Continue ReadingBorn in 1659, a Scottish-English mathematician and astronomer contributed significantly to the fields of mathematics and optics. Developed theories in calculus and advanced the understanding of telescopes. Served as the professor of mathematics at the University of Edinburgh and was involved in promoting scientific education and discourse. His contributions to astronomy included work on the method of infinite series and discussions concerning planetary motion. Also authored several influential texts that addressed mathematical concepts.
Continue ReadingServed as a senior military officer in Iran, holding various prominent positions throughout a significant military career. Played a key role in the military operations during the Iran-Iraq War, contributing to strategic developments during the conflict. Oversaw military reforms and modernization initiatives, influencing the structure and capability of Iran's armed forces. Led military training programs and emphasized discipline and preparedness among troops to enhance operational effectiveness.
Continue ReadingA prominent swimmer, set multiple world records in the 1960s. Competed at the 1960 Rome Olympics and won several titles in various swimming events. Later pursued a career in medicine, becoming a qualified physician. Contributed to both sports and healthcare before passing away in 2013.
Continue ReadingBorn in Germany in 1891, this artist played a crucial role in the development of surrealism. He experimented with techniques such as frottage and grattage, which showcased his innovative approach to texture and form. His works reflect a fascination with dreams, unconscious imagery, and the interplay between reality and fantasy. The 1921 painting, 'The Elephant Celebes', exemplified this style and became one of his signature pieces. Throughout his career, he engaged with various artistic movements, contributing significantly to modern art. Ernst also produced sculptures and collaborated with other notable artists. He spent portions of his life in France and the United States, where his influence persisted until his death in 1976.
Continue ReadingServed as a member of the U.S. House of Representatives representing New York. Held office during the Nineteenth Congress from 1825 to 1827. Contributed to legislative discussions affecting the state and national issues of the time. Involved in local politics and various public service roles throughout a lengthy career.
Continue ReadingAn American naval commander participated in the World War II battle of Midway. Joined the U.S. Navy in 1940 and served on several aircraft carriers. Played a significant role in combat operations against the Japanese fleet. Awarded the Navy Cross for exceptional heroism. After the war, held various command positions until retirement. Engaged in veterans' affairs and shared experiences from naval service.
Continue ReadingContributed to early aviation efforts through engineering innovations. Designed and built one of the first heavier-than-air flying machines in Russia. Conducted trials of these aircraft in the late 19th century. Served in the Russian military and utilized his engineering skills to advance the field of aeronautics.
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