6 research outputs found
Several specific and nonspecific responses of the human and animal body to ship noise
The effect of noise on cargo boats on a long voyage differs considerably from the effect of noise in factories and in service industries. The peculiarities of the effect of round-the-clock noises at sea at 55 to 85 decibels, typical for cargo boats, were studied in white rats in the laboratory and aboard ship (each of the experiments lasted three months) and in young naval cadets and experienced seamen on voyages lasting one, two, and three months. The findings helped to derive health standards for maximum admissible noise level at sea
Improved vectorization of OpenCV algorithms for RISC-V CPUs
The development of an open and free RISC-V architecture is of great interest
for a wide range of areas, including high-performance computing and numerical
simulation in mathematics, physics, chemistry and other problem domains. In
this paper, we discuss the possibilities of accelerating computations on
available RISC-V processors by improving the vectorization of several computer
vision and machine learning algorithms in the widely used OpenCV library. It is
shown that improved vectorization speeds up computations on existing prototypes
of RISC-V devices by tens of percent
Modes of wording direct into indirect speech in intercultural communication
This paper aims to determine the modes of wording indirec