Sökning: "population reduction"
Visar resultat 1 - 5 av 598 avhandlingar innehållade orden population reduction.
1. Genomics of population decline
Sammanfattning : With human populations forecasted to grow in the next decades, many mammals face increasing anthropogenic threats. The consequential population declines are a precursor to extinctions, as small populations are not only more sensitive to stochastic events, but reduction in population size is generally also followed by a decrease in genetic diversity, which in turn reduces adaptive potential and fitness of the population. LÄS MER
2. Toward Predictive Maintenance in a Cloud Manufacturing Environment : A population-wide approach
Sammanfattning : The research presented in this thesis is focused on improving industrial maintenance by using better decision support that is based on a wider range of input information. The core objective is to research how to integrate information from a population of similar monitored objects. LÄS MER
3. Injuries are not accidents! : an emergency-department population-based epidemiological study of injuries with special reference to trauma recidivism hip fractures and geriatric falls
Sammanfattning : Injury is a major public health problem. In rich countries fall injures now kill more people than all other injury mechanisms together, because of global ageing and large-scale sustainable injury prevention programs for all other injury mechanisms but falls. LÄS MER
4. Study of Supersonic Jet Noise Reduction using LES
Sammanfattning : Increases in air traffic and denser population around airports have led to stricterregulations on aircraft noise. High noise levels from high-speed aircraft can causehearing damage in pilots and the airfield personnel. The engine is the main sourceof noise of all jet aircraft and is therefore a key component for improvement. LÄS MER
5. Dimension Reduction and Signal Decomposition for Genotype–Phenotype Relations
Sammanfattning : Over the last few decades, DNA sequencing has developed from costing billions of dollars to get the complete sequence of the human genome, to being a routine procedure performed in labs all around the world. This has transformed the field of experimental biology since measurements can be done at a level of detail that was not possible before. LÄS MER