Approaches to radiation guidelines for space travel
نویسندگان
چکیده
منابع مشابه
Medical Guidelines for Airline Travel
Introduction Each year approximately 1 billion people travel by air on the many domestic and international airlines. It has been predicted that in the coming two decades, the number of passengers will double. A global increase in travel, as well as an increasingly aged population in many countries, makes it reasonable to assume that there will be a significant increase in older passengers and p...
متن کاملEvaluating Shielding Approaches to Reduce Space Radiation Cancer Risks
................................................................................................................................... iv 1.0 Introduction ...................................................................................................................... 1 2.0 Basic Concepts in Radiation Protection and Shielding .................................................... 1 2.1 Shieldin...
متن کاملSurgical Approaches to Benign Parapharyngeal Space Tumors-5-Year Experience
Introduction: Various surgical approaches to parapharyngeal space (PPS) tumors are introduced to obtain complete removal with the preservation of the surrounding structures in parapharyngealneoplasms. Here, we will discuss the main techniques and their outcome. Materials and Methods: This retrospective study was conducted on 78 patients undergone either transoral, tran...
متن کاملNovel Double-Hit Model of Radiation and Hyperoxia-Induced Oxidative Cell Damage Relevant to Space Travel
Spaceflight occasionally requires multiple extravehicular activities (EVA) that potentially subject astronauts to repeated changes in ambient oxygen superimposed on those of space radiation exposure. We thus developed a novel in vitro model system to test lung cell damage following repeated exposure to radiation and hyperoxia. Non-tumorigenic murine alveolar type II epithelial cells (C10) were ...
متن کاملAging and space travel.
T H I S PAPER deals with the matter of aging and its relation to space vehicle crew members undertaking prolonged lunar and trans-lunar space missions. The Mercury Astronaut program imposed an upper age limit of forty as one of the selection criteria for candidates, is The background of training and experience required of the Mercury astronauts automatically set a lower age limit somewhere in t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Advances in Space Research
سال: 1984
ISSN: 0273-1177
DOI: 10.1016/0273-1177(84)90234-5