In the research "Attitudes towards the subject of Quality Control and its relationship with meaningful learning in students of the Faculty of Food Industries of the National Agrarian University La Molina - 2020". The type of research is non-experimental. The objective of the research is to establish the relationship that exists between the attitudes towards the subject of Quality Control with significant learning in the students of the Faculty of Food Industries of the National Agrarian University La Molina, 2020. The results of reliability and validity was satisfactory with Cronbach's Alpha and Factor Analysis (KMO), likewise they coincide with the idea that attitudes, beliefs, opinions and predisposition in students towards certain subjects have to be positive to achieve meaningful learning. The conclusion is that the attitudes towards the subject of Quality Control have no significant...

Rosewood (Aniba rosaeodora) is one of the most commercially valuable Amazonian tree species due to the extraction of its essential oil. Its trade is regulated by the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). Historically, it has been threatened by commercial overexploitation to meet the demands of cosmetic markets, mainly in Europe. This research aims to gather primary information on the population of rosewood in areas with known exploitation in Peru, estimating its density and determining its population structure. Data from 111 hectares were analyzed, divided into three sample strips of 1 hectare each (1000 x 10 m), spaced 350 m apart, and randomly distributed in areas with a probable species distribution (>75% probability of occurrence). The densities found were 0.524 individuals per hectare and 0.547 individuals per hectare in Loreto a...

Rosewood (Aniba rosaeodora) is one of the most commercially valuable Amazonian tree species due to the extraction of its essential oil. Its trade is regulated by the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). Historically, it has been threatened by commercial overexploitation to meet the demands of cosmetic markets, mainly in Europe. This research aims to gather primary information on the population of rosewood in areas with known exploitation in Peru, estimating its density and determining its population structure. Data from 111 hectares were analyzed, divided into three sample strips of 1 hectare each (1000 x 10 m), spaced 350 m apart, and randomly distributed in areas with a probable species distribution (>75% probability of occurrence). The densities found were 0.524 individuals per hectare and 0.547 individuals per hectare in Loreto a...