Almost 20 years ago, Emami et al. presented a comprehensive set of dose tolerance limits for normal tissue organs to therapeutic radiation, which has proven essential to the field of radiation oncology.t must be noted that dose tolerance limits and dose-volume histogram (DVH) analysis only show part of the overall situation. The location where the high dose occurred could sometimes be more important than how high the dose is.
Exploratory classes are 70 minute, quarter-long courses that occur 3-4 days per week. They provide a deep delve into a topic, and are offered by internal specialist teachers and coaches as well as external partner teachers.
Exploratory â This type of SAE is appropriate for Junior High agricultural students but is not restricted just to beginning students. This SAE activity is designed primarily to help students become literate about the agriculture industry and/or become aware of the possible careers in agriculture. Examples of exploratory SAE activities might include: observing and/ or assisting a florist, interviewing an agricultural loan officer in a bank, preparing a scrapbook on the work of a veterinarian, growing plants in the school