Abstract Background Older people living with HIV (OPLWH) are expected to live longer in the era of antiretroviral treatment, but at Oven Parts the same time, they are at risk for developing various health complications as a consequence of a life with the infection, exposure to medications that carry their own toxicity and side effects, and the natu

This paper firstly introduces the basic knowledge of music, proposes the detailed design of a music retrieval system based on the knowledge of music, and analyzes the feature extraction algorithm and matching algorithm by using the features of music.Feature extraction of audio data is the important research of this paper.In this paper, the main mel

Ecological Risk Assessment (ERA) has been widely applied in data-poor fisheries to identify potentially vulnerable species and prioritize future research.We performed an ERA study using semi-quantitative Productivity-Susceptibility Analysis (PSA) to analyze the relative vulnerability of 24 species caught by the Chinese tuna longline fishery operati

In the last years, a substantial contribution of red blood cells (RBCs) in cardiovascular homeostasis has been evidenced, as these cells are able to regulate cardiovascular function by the export of adenosine triphosphate and nitric oxide as well as to maintain redox balance through a well-developed antioxidant system.Recently a link between high-r

SARS-CoV-2 has spread very quickly from its first reported case on 19 January 2020 in the United Stated of America, leading WHO to declare pandemic by 11 March 2020.RNA viruses accumulate mutations following replication and passage in human population, which prompted us to determine the rate and the regions (hotspots) of the viral genome with high