1,721,742 research outputs found
Marwin Leonardo Thovinsson, guitarra (Colombia)
No full textConcierto interpretado por el guitarrista Marwin Leonarado Thovinsson. Este artista tomó sus primeras lecciones de guitarra a los diez años en el Instituto San Ignacio de Loyola, colegio en el que cursó 'la primaria. Continuó su formación guitarrística empíricamente hasta 1992 cuando ingresó a CEPCAM Centro de Estudios Pastorales de la Arquidiócesis de Bogotá, en donde aprendió solfeo gramático, inicios de armonía y otras bases musicales, y continuó el aprendizaje del instrumento en música popular. Posteriormente ingresó a la Universidad de los Andes para completar su formació
Oral history interview with Marwin Begaye
No full textMarwin Begaye, an associate professor of painting and printmaking at the University of Oklahoma (OU), describes his early exposure to art growing up in a small Dine community outside of Gallup, New Mexico. He explains his art education attending the Art Institute of Pittsburgh and the Institute of American Indian Art (IAIA) before receiving his BFA in painting and MFA in printmaking at OU. He discusses his experience working as a graphic designer and illustrator at a time when digital graphic tools were becoming more sophisticated and how technology has impacted his work. Begaye talks about his creative process and style as well as his cross-cultural work, including the impact of his health-focused bird imagery on Native communities.The Oklahoma Native Artists Collection is a series of interviews with Native American artists living in Oklahoma or have Oklahoma ties. The purpose of this project is to highlight the contributions of American Indian artists to the state by examining their lives and careers through the lens of art. This series also contains interviews with collectors, gallery owners and festival organizers
MARWIN: A Mobile Autonomous Robot for Maintenance and Inspection
No full textMARWIN is a mobile autonomous robot platform designed for performing maintenance and inspection tasks alongside the European XFEL accelerator installation in operation in Hamburg, Germany. It consists of a 4-wheel drive chassis and a manipulator arm. Due to the unique Mecanumdrive technology in combination with the manipulator armm the whole robot provides three degrees of freedom. MARWIN can be operated in a pre-configured autonomous as well as a remotely controlled mode. Its operation can be supervised through various cameras. The primary use caseof MARWIN is measuring radiation fields. For this purpose MARWIN is equipped with both a mobile Geiger-Mueller tube mounted at the tip of the manipulator arm and a stationary multi-purpose radiation detector attached to the robot’s chassis. This paper describes the mechanical and electricalsetup of the existing prototype, the architecture and implementation of the controls routines, the strategy implemented to handle radiation-triggered malfunctions, and the energy management. In addition, it reports on recent operations experiences, envisaged improvements and further use cases
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