Sökning: "food animals"
Visar resultat 16 - 20 av 182 avhandlingar innehållade orden food animals.
16. Food-Related Gram-Positive Bacteria: Enterotoxin A Expression in Staphylococcus aureus and a New Regulation Mechanism in Lactococcus lactis
Sammanfattning : Staphylococcal enterotoxin A (SEA) is the most common enterotoxin found in outbreaks of staphylococcal food poisoning (SFP). Based on the amount of SEA produced, S. aureus strains were divided into two main groups, high- and low-SEA-producing strains. LÄS MER
17. Food hoarding: Memory and social conditions - an evolutionary approach
Sammanfattning : Food hoarding is a widespread behavior among a large number of animals, and it exists in several different varieties, all of them used by the animals as a method of having a steady supply of food during periods of low food abundance such as the winter. This thesis concentrates mainly on two aspects of scatter food hoarding behavior, using small birds as study and model animals. LÄS MER
18. Assessing environmental and contaminant stressors in a benthic amphipod
Sammanfattning : Organisms in the aquatic environment encounter numerous stressors throughout their lifespan. Some of them are biotic such as food availability, predators and parasites. Others are abiotic and include shifting salinity and temperature change among others. LÄS MER
19. Non-caloric regulation of food intake
Sammanfattning : Food intake is shaped by environmental, endocrine, metabolic, and reward-related signals. A change in appetite is an outcome of integration of the relevant external and internal stimuli. While the main purpose of eating is to reverse a negative energy balance, mechanisms protecting homeostasis change appetite for other reasons. LÄS MER
20. Vad vilja vegetarianerna? : En undersökning av den svenska vegetarismen 1900–1935
Sammanfattning : Throughout human history, some people have chosen to abstain from eating meat – for ethical or religious reasons. But beginning in the mid-19th century, groups and organizations were formed in the West who identified themselves as “vegetarian”. LÄS MER