The provided content appears to be a collection of academic articles and research papers on various topics, including hotel renovation, market developments in the hotel sector, international hotel revenue management, internal merchandising, human resource management, leadership, training and development, and employability skills. The texts discuss the importance of effective communication within companies, highlighting its impact on team success or failure. Additionally, there are references to communicable and non-communicable diseases, but it is unclear how these topics relate to the main themes.