Visar resultat 1 - 5 av 240 avhandlingar innehållade ordet projections.
Sammanfattning : This thesis concerns dimensions and projections of sets that could be described as fractals. The background is applied problems regarding analysis of human tissue. One way to characterize such complicated structures is to estimate the dimension. LÄS MER
Sammanfattning : One way of getting insight into large data collections (known nowadays under the name of ‘big data’) is by depicting them visually and next interactively exploring the resulting visualizations. However, both the number of data points or measurements, and the number of dimensions describing each measurement, can be very large – much like a data table can have many rows and columns. LÄS MER
Sammanfattning : Oil-fuelled progress was a defining feature of the 20th century, and still today, oil remains the world’s largest primary energy source. Yet, oil is a non-renewable and carbon-intensive resource, either depletion or resulting carbon emissions will ultimately limit its use. LÄS MER
Sammanfattning : Oil is the world’s largest primary energy source. It dominates the transportation sector which underpins the world economy. Yet, oil is a nonrenewable resource, destined not to last forever. In the mid-2000s global conventional oil production stagnated, leading to rising oil prices and fears of permanent oil scarcity. LÄS MER
Sammanfattning : Anticipating future demands in skills and workforce development has been a longstanding practice and challenge for governments and policy-makers. While such developments are examined closely at the national and regional levels, an even more pressing issue is to advance our understanding of how people who take on jobs in new and emerging fields embark on and persist in their occupational pathways. LÄS MER