Due to the importance of data security at present, an encryption algorithm based on the principle of non-commutative group, hash function, and E-fractal has been proposed.Key generation depends on the array values generated by the braid group and using them as input to the SHA-3 (256) which increases the strength of the key because it generates val
State security strategy is the top of legislative pyramid of documents in the sphere of national security vetscan giardia rapid test and the source for all special and individual strategies in this sphere.The end of the Cold War, globalization and the need for transparency of the armed forces in order to reduce mutual perception of threats have imp
Ecosystems provide a vast array of services for human societies, but understanding how various organisms contribute to the functions that maintain these services remains an important ecological challenge.Predators can affect ecosystem functions through a combination of top-down trophic cascades and bottom-up effects on nutrient dynamics.As the most
The separate control of indoor heat and humidity in radiant air conditioning has more energy-saving advantages than convection air conditioning that use the same cold source to handle heat and humidity loads, which is in line with the international trend of carbon reduction and emission reduction.However, the surface of the radiation terminal is pr