Master of science Mathematics

Xem 1-2 trên 2 kết quả Master of science Mathematics

Master's thesis of Applied Science (Medical and Health Physics): Investigation of dose distribution to breasts in coronary angiography

The purpose of the study is to quantify breast dose to reassure patients and staff that these understandings still apply. A combination of measurements and simulations were used to estimate absorbed breast dose. Gafchromic® XR-QA2 film was used to measure breast dose placed inside the RANDO® phantom in a series of controlled experiments. The RANDO® is an anthropomorphic phantom commonly used for dosimetry investigations. Gafchromic® XR QA2 film is a radiochromic film that changes colour when irradiated. Simulation is commonly used and readily available.

195p runthenight05 01-03-2023 6 3 Download

Master of science Mathematics: A thesis submitted to the graduate faculty in partial fulfillment of the requirements for the degree

These formal definitions often seem far stronger than necessary for practical security — many cryptosystems used in practice do not satisfy the formal definitions. This includes typical ElGamal implementations. The attacks discussed in this paper suggest that it is worth striving to meet formal definitions of security in actual implementations.

35p haphuonglan2021 25-04-2021 39 6 Download