John Ugelstad
Chemical engineer and inventor of microbeads
Born
March 31st, 1921
104 years ago
Died
April 3rd, 1997
28 years ago — 76 years old
Category
Scientists & Innovators
Country
Norway
Links & References
A Norwegian chemical engineer and inventor contributed significantly to the field of polymer science. Pioneered the development of microbeads, which are utilized in various applications including drug delivery systems and environmental remediation. Worked extensively on the polymerization process, impacting the manufacturing of high-performance plastics. Served as a professor at the Norwegian University of Science and Technology, mentoring future engineers and scientists. Published numerous articles and patents related to polymer technology.
Invented microbeads used in various industries
Published extensive research on polymerization
Other People Born on March 31st
David Clarkson
Played in the National Hockey League (NHL) primarily for the New Jersey Devils. Debuted in the NHL in 2007 and achieved notable success as a forward, contributing to the team's offensive play. Clarkson was part of the Devils during their run to the Stanley Cup Finals in 2012. In 2013, signed a significant contract with the Toronto Maple Leafs and later played for the Columbus Blue Jackets. Accumulated over 100 career goals in the NHL, known for his physical style of play and ability to score key goals.
Continue ReadingAlejandro Amenábar
Born in Chile and raised in Spain, a prominent film director and screenwriter emerged in the late 1990s. Debuted with the film 'Thesis' in 1996, which garnered critical acclaim and established a filmmaking career. Followed with noteworthy films such as 'Open Your Eyes' and 'The Others', blending genres of horror and psychological thriller. Achieved international success with 'Mar adentro', which won the Academy Award for Best Foreign Language Film in 2005. Also directed 'Regression', showcasing interest in psychological themes and complex narratives.
Continue ReadingDeborah Cavendish
Born into British aristocracy, one individual became the Duchess of Devonshire and an accomplished author. In 2009, published 'Chronicles of a Duchess', a memoir detailing life as a member of the elite. Engaged in social activities and charitable endeavors, represented her family name through various public appearances and events. Maintained a lifelong interest in photography and gardening, contributing to personal projects that showcased these passions.
Continue ReadingPascal Danel
A French singer-songwriter gained popularity in the 1960s and 1970s, particularly with the hit song 'Les Neiges du Temps'. His music often blended romantic themes with melodic pop melodies, which resonated with a wide audience in France and beyond. Throughout his career, Danel wrote and performed numerous songs and also worked as a composer for other artists, showcasing his versatility in music. His contributions to the French music scene have left a lasting influence on the genre and continue to be celebrated by fans.
Continue ReadingCésar Gaviria
An economist and politician, served as the 36th President of Colombia from 1990 to 1994. Implemented economic reforms aimed at stabilizing the Colombian economy and improving trade relations. Played a significant role in negotiating peace initiatives to combat drug-related violence and civil conflict. After presidency, held positions in international organizations, focusing on issues related to democracy and development.
Continue ReadingNatali
Born in Russia, a singer, composer, and songwriter gained popularity in the music industry during the late 1990s and early 2000s. Released several successful albums and singles, which contributed to a significant following in Russian pop music. Blended various musical styles, showcasing versatility in songwriting and performance. Participated in various music festivals and competitions, gaining recognition for originality and creativity. Continues to influence the Russian music scene with modern sounds and themes.
Continue ReadingOther People Who Died on April 3rd
Shmuel Wosner
An Austrian-Israeli rabbi and author, contributed extensively to Jewish law and scholarship. Established a following through teachings and writings, particularly in Halacha. Served as a rabbi in Israel, influencing generations with legal and religious guidance. Wrote several influential books, addressing complex legal issues within Judaism, showcasing a deep understanding of traditional texts. His rulings and interpretations were respected by scholars and laypeople alike.
Continue ReadingFrank Wells
Served as the president of The Walt Disney Company from 1972 to 1984, overseeing a significant expansion of the company during his tenure. Played a crucial role in the establishment of Disneyland Paris and the Disney theme park in Tokyo. Transitioned to become the chairman of the board of The Walt Disney Company after retiring from his president role, continuing to influence Disney's direction. He contributed to various philanthropic efforts, especially in the arts and education sectors.
Continue ReadingSarah Vaughan
A celebrated jazz and pop singer, Vaughan gained acclaim for her rich voice and unique phrasing. She began her career in the 1940s, performing at the Apollo Theater in New York City. Vaughan's style blended jazz with elements of pop and blues, showcasing an impressive vocal range. Throughout her career, she collaborated with numerous artists and musicians, including Duke Ellington and Billy Eckstine. Recognized for her contributions to music, Vaughan won multiple Grammy Awards and was inducted into the Grammy Hall of Fame. Her performances included memorable appearances at major festivals and venues, solidifying her legacy in the music industry.
Continue ReadingErnst Chladni
A physicist and academic, contributions included significant advancements in the study of sound. Developed methods to visualize sound vibrations using sand on metal plates, which led to the discovery of sound figures. Published 'Die Akustik' in 1802, which laid foundational concepts in acoustics. His work influenced subsequent research in physics and music.
Continue ReadingJuan Trippe
An influential businessman established Pan American World Airways, shaping the commercial aviation industry. Under leadership, Pan Am initiated transcontinental flights and was the first airline to operate a scheduled passenger service across the Atlantic Ocean in 1939. The airline became a landmark in international travel, pioneering innovations like jet service and on-board luxury. Trippe played a critical role in promoting air travel and expanding the global aviation network.
Continue ReadingHrvoje Ćustić
A professional footballer played as a midfielder. Career spanned several clubs, including Rijeka and Varteks. Contributed to the teams with notable performances in domestic leagues. Represented Croatia at the international level, playing in various qualifying matches. His career was cut short due to health issues.
Continue Reading