Charles Richard Drew was born on June 3, 1904, in Washington, D.C. He was an African-American physician who developed ways to process and store blood plasma in "blood banks." He directed the blood plasma programs of the United States and Great Britain in World War II, but resigned after a ruling that the blood of African-Americans would be segregated. He died on April 1, 1950.

Early Life

Drew grew up in Washington, D.C. as the oldest son of a carpet layer. In his youth, Drew showed great athletic talent. He won several medals for swimming in his elementary years, and later branched out to football, basketball and other sports. After graduating from Dunbar High School in 1922, Drew went to Amherst College on a sports scholarship. There, he distinguished himself on the track and football teams.

Drew completed his bachelor's degree at Amherst in 1926, but didn't have enough money to pursue his dream of attending medical school. He worked as a biology instructor and a coach for Morgan College, now Morgan State University, in Baltimore for two years. In 1928, he applied to medical schools and enrolled at McGill University in Montreal, Canada.

At McGill University, Drew quickly proved to be a top student. He won a prize in neuroanatomy and was a member of the Alpha Omega Alpha, a medical honor society. Graduating in 1933, Drew was second in his class and earned both Doctor of Medicine and Master of Surgery degrees. He did his internship and residency at the Royal Victoria Hospital and the Montreal General Hospital. During this time, Drew studied with Dr. John Beattie, and they examined problems and issues regarding blood transfusions.

Father of Blood Banks

In 1938, Drew received a Rockefeller Fellowship to study at Columbia University and train at the Presbyterian Hospital in New York City. There, he continued his exploration of blood-related matters with John Scudder. Drew developed a method for processing and preserving blood plasma, or blood without cells. Plasma lasts much longer than whole blood, making it possible to be stored or "banked" for longer periods of time. He discovered that the plasma could be dried and then reconstituted when needed. His research served as the basis of his doctorate thesis, "Banked Blood," and he received his doctorate degree in 1940. Drew became the first African-American to earn this degree from Columbia.

As World War II raged in Europe, Drew was asked to head up a special medical effort known as "Blood for Britain." He organized the collection and processing of blood plasma from several New York hospitals, and the shipments of these life-saving materials overseas to treat causalities in the war. According to one report, Drew helped collect roughly 14,500 pints of plasma.

In 1941, Drew worked on another blood bank effort, this time for the American Red Cross. He worked on developing a blood bank to be used for U.S. military personnel. But not long into his tenure there, Drew became frustrated with the military's request for segregating the blood donated by African Americans. At first, the military did not want to use blood from African Americans, but they later said it could only be used for African-American soldiers. Drew was outraged by this racist policy, and resigned his post after only a few months.

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TECHNOLOGY REVIEW: In the last few years, two-dimensional crystals have emerged as some of the most exciting new materials to play with. Consequently, materials scientists have been falling over themselves to discover the extraordinary properties of graphene, boron nitride, molybdenum disulphide, and so on.

Colloidal Quantum Dots, Exciton, Heterojunction, Shockley-Queisser limit, Solar Cells

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