1,721,762 research outputs found
RCA MI-40206 ID plate
No full textThis is a photo of the identification plate for the original RCA Corporation prototype MI-40206 color monitor of 1953.
Tri-color Kinescope technology was considered to be the RCA "secret weapon" vs. competitor CBS during establishment of the NTSC standard for color television by the Federal Communications Commission in 1953. RCA assigned model MI-40206 as the prototype which used the NTSC standard as its input, and RCA ultimately prevailed with the NTSC standard on December 17, 1953. The MI-40206 prototype was then commercialized in 1954 to become the RCA TM-10A Color Monitor
MI-40206 Color Monitor
No full textThis diagram is part of the RCA Corporation preliminary specification for the MI-40206 color monitor that was prepared, revised and submitted by Fred L Bechly on June 19, 1953.
Tri-color Kinescope technology was considered to be the RCA "secret weapon" vs. competitor CBS during establishment of the NTSC standard for color television by the Federal Communications Commission in 1953. RCA assigned model MI-40206 as the prototype which used the NTSC standard as its input, and RCA ultimately prevailed with the NTSC standard on December 17, 1953. The MI-40206 prototype was then commercialized in 1954 to become the RCA TM-10A Color Monitor.Original document at Hagley Museum and Library; Call Number 2069 (Box 164
RCA MI-40206 photo set
No full textThis is a photo set for the original RCA Corporation prototype MI-40206 color monitor of 1953.
Tri-color Kinescope technology was considered to be the RCA "secret weapon" vs. competitor CBS during establishment of the NTSC standard for color television by the Federal Communications Commission in 1953. RCA assigned model MI-40206 as the prototype which used the NTSC standard as its input, and RCA ultimately prevailed with the NTSC standard on December 17, 1953. The MI-40206 prototype was then commercialized in 1954 to become the RCA TM-10A Color Monitor
Preliminary Specification MI-40206 Color Monitor
No full textThis document represents the RCA Corporation preliminary specification for the MI-40206 color monitor that was prepared, revised and submitted by Fred L Bechly on June 19, 1953.
Tri-color Kinescope technology was considered to be the RCA "secret weapon" vs. competitor CBS during establishment of the NTSC standard for color television by the Federal Communications Commission in 1953. RCA assigned model MI-40206 as the prototype which used the NTSC standard as its input, and RCA ultimately prevailed with the NTSC standard on December 17, 1953. The MI-40206 prototype was then commercialized in 1954 to become the RCA TM-10A Color Monitor
Preliminary Specification MI-40206 Color Monitor
No full textThis represents the RCA Corporation preliminary specification for the MI-40206 color monitor that was prepared, revised and submitted by Fred L Bechly on June 19, 1953.
Tri-color Kinescope technology was considered to be the RCA "secret weapon" vs. competitor CBS during establishment of the NTSC standard for color television by the Federal Communications Commission in 1953. RCA assigned model MI-40206 as the prototype which used the NTSC standard as its input, and RCA ultimately prevailed with the NTSC standard on December 17, 1953. The MI-40206 prototype was then commercialized in 1954 to become the RCA TM-10A Color Monitor.Original document at Hagley Museum and Library; Call Number 2069 (Box 164
Molecular Classification of Non-Muscle-Invasive Bladder Cancer (pTa Low-Grade, pT1 Low-Grade, and pT1 High-Grade Subgroups) Using Methylation of Tumor-Suppressor Genes
No full textSupported by grants from the Spanish Ministry of Education and Culture (SAF2009-13035 and SAF2012-40206) and Mutua Madrileña (2010)(M.S.-C.)
Desempeño docente y proyecto educativo institucional en la institución educativa 40206 Milagros, Hunter - Arequipa
No full textEl objetivo de la presente investigación fue determinar la relación entre el desempeño docente y el proyecto educativo institucional en la institución educativa 40206 Milagros Hunter - Arequipa, con una población de 17 docentes, muestra censal, el tipo de investigación correlacional, diseño de investigación no experimental, transversal.Se obtuvo como resultado que la variable desempeño docente se determina que el nivel es bueno con un 88% y muy bueno con un 12% los docentes logran realizar sus actividades de forma correcta y cumpliendo sus funciones dentro del aula atravesando procesos de cumplimiento de objetivos claros en busca de la mejora de los conocimientos y las habilidades académicas de los alumnos, en cuanto al Proyecto Educativo Institucional, muestra que el nivel de percepción de los docentes en cuanto al Proyecto Educativo es Bueno con un 71%, solo el 29% tiene una percepción regular del P.E.I. La mayoría de los docentes concuerdan en que los procesos pedagógicos y administrativos que se consideran en el P.E.I son los adecuados. Llegando a la conclusión, se acepta la hipótesis de la investigación que indica que existe un relación positiva entre el desempeño docente y el proyecto educativo institucional en la institución educativa 40206 Milagros Hunter Arequipa, y a través de la estadígrafo de correlación R de Pearson, se determinó que existe una relación positiva débil, como un valor r de 0.228, lo que indica qué mejorando el nivel de Desempeño en los docentes de la institución educativa 40206 Milagros mejorará nivel de PEI.Tesi
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
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