Actinide measurements by accelerator mass spectrometry at Lawrence Livermore National Laboratory
نویسندگان
چکیده
منابع مشابه
An Overview of Bioinformatics Research at Lawrence Livermore National Laboratory
Depending on who you ask, bioinformatics can refer to almost any collaborative effort between biologists or geneticists and computer scientists – from database development, to simulating the chemical reaction between proteins, to automatically identifying tumors in MRI images. At Lawrence Livermore National Laboratory (LLNL), we have come to use a slightly more restrictive definition. We consid...
متن کاملMalignant melanoma among employees of Lawrence Livermore National Laboratory.
19 cases of malignant melanoma (MM) were observed during 1972-77 among approximately 5100 employees of the Lawrence Livermore National Laboratory, where high energy physics research is conducted. This number was significantly higher (p less than 2 X 10(-6)) than that expected in a comparable age/race/sex/geographical segment of the population of the San Francisco Bay Area. The excess seemed to ...
متن کاملCenter for Applied Scientific Computing - Lawrence Livermore National Laboratory
In this paper we introduce a new indexing scheme for progressive traversal and visualization of large regular grids. We demonstrate the potential of our approach by providing a tool that displays at interactive rates planar slices of scalar field data with very modest computing resources. We obtain unprecedented results both in terms of absolute performance and, more importantly, in terms of sc...
متن کاملTechnetium Measurements by Accelerator Mass Spectrometry at LLNL
Technetium-99 is a long-lived, high-abundance fission product which has been widely distributed in the environment through atmospheric testing, the nuclear fuel cycle, and nuclear medicine. It has a high potential for migration in the environment as the pertechnetate anion. At the Center for Accelerator Mass Spectrometry, methods are being developed for the detection of this radionuclide by acc...
متن کاملAccelerator Mass Spectrometry at Vera
The Vienna Environmental Research Accelerator (VERA) is a dedicated facility for accelerator mass spectrometry (AMS), operated at the University of Vienna since 1996. The principle of AMS with VERA and the advantage of measuring long-lived radioisotopes by atom counting (AMS) rather than decay counting (ß decay) is described. A brief overview on AMS applications is also presented.
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: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
سال: 2004
ISSN: 0168-583X
DOI: 10.1016/s0168-583x(04)00671-8