WebDec 13, 2005 · Dynamic patterns of adaptive radiation. Adaptive radiation is defined as the evolution of ecological and phenotypic diversity within a rapidly multiplying lineage. When it occurs, adaptive radiation typically follows the colonization of a new environment or the establishment of a "key innovation," which opens new ecological niches and/or … WebMar 31, 2024 · Optimal decision-making in Knowledge Based Response-Adaptive Radiotherapy (KBR-ART) is a difficult task 1.The difficulties arise from a slew of factors, such as, involvement of many variables ...

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WebRadiotherapy aims to deliver ablative dose to the tumour with minimal normal tissue exposure - this requires accurate alignment of treatment beam with patient anatomy. Organ motion during treatment violates such alignment, and may compromise treatment efficacy significantly. One motion management strategy is to adaptively reposition and reshape … WebOct 17, 2005 · We believe that dynamic adaptive radiotherapy is a major step in that direction." ABOUT VARIAN MEDICAL SYSTEMS. Varian Medical Systems, Inc., of Palo … north elfrieda

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Web1 day ago · 1.Introduction. In contemporary society, people are willing to spend more and more time outdoors for leisure whenever the season of the year; therefore, their outdoor exposure experiences dynamic thermal conditions, ranging from heat stress to neutral, comfortable conditions to cold stress [1].In recent years, rapid urbanization and climate … WebWith the rapid development of image-guided radiotherapy, adaptive radiotherapy (ART) has become widely available in clinical practice. ART may be implemented to monitor the anatomical or physiological variations of patients using dynamic imaging technology and feedback information during the treatment course, including geometric changes (size ... north eliborough