Sökning: "street system"

Visar resultat 1 - 5 av 44 avhandlingar innehållade orden street system.

  1. 1. Perturbance and Stimulation : using Nitrogen Addition and High-Throughput Sequencing to Study Fungal Communities in Boreal Forests

    Författare :Andreas N. Schneider; Nathaniel Street; Vaughan Hurry; Torgny Näsholm; Colin Averill; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Boreal forest; Scots pine; Norway spruce; ectomycorrhiza; saprotroph; fertilization; nitrogen; mycobiome; rhizosphere; decomposition; carbon; seedling establishment; forest management; clearcutting;

    Sammanfattning : Fungal communities are major players in globally important nutrient cycling processes, and form symbioses with most terrestrial plants. In the nitrogen (N) limited Swedish boreal forest, ectomycorrhizal (EcM) fungi colonize most roots of the economically important and stand dominating conifer species, Norway spruce (Picea abies) and Scots pine (Pinus sylvestris), with significant implications for tree nutrition and decomposition processes. LÄS MER

  3. 2. Geospatial Knowledge Discovery using Volunteered Geographic Information : a Complex System Perspective

    Författare :Tao Jia; Bin Jiang; Yifang Ban; Itzhak Benenson; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; knowledge discovery; urban systems; complex system; VGI; OSM; GPS tracking dataset; scaling; heavy-tailed distribution detection; urban sprawl; Zipf’s law; human activity mobility patterns; agent-based modeling; complex network.;

    Sammanfattning : The continuous progression of urbanization has resulted in an increasing number of people living in cities or towns. In parallel, advancements in technologies, such as the Internet, telecommunications, and transportation, have allowed for better connectivity among people. LÄS MER

  4. 3. The water-supply system in Roman Pompeii

    Författare :Richard Olsson; Antikens kultur och samhällsliv; []
    Nyckelord :HUMANIORA; HUMANITIES; Pompeii; Water supply; Water towers; Public baths; Street fountains;

    Sammanfattning : This study focusses on the urban infrastructure for water supply in Roman Pompeii. The water distribution network of lead pipes was constructed inside the city walls, at the time when the city was connected to an aqueduct. LÄS MER

  5. 4. Massans röst : Upplopp och gatubråk i Stockholm 1719–1848

    Författare :Mats Berglund; Lars Nilsson; Maria Sjöberg; Börje Harnesk; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; riots; street violence; pre-industrial era; stagnation; Stockholm; political culture; democratisation; urban history; newspapers; Södermalm Riot; Ebel tumult; killing of Axel von Fersen; Crusenstolpe Riots; March Revolt; History; Historia; History; historia;

    Sammanfattning : The thesis examines riots and street violence in Stockholm between 1719 and 1848. By studying open conflicts, the thesis explores changes in societal power structures which otherwise are hidden. LÄS MER

  7. 5. Energy Savings by Using Daylight for Basic Urban Shapes : With a Case Study of Three Different Street Types

    Författare :Bengt Sundborg; Tigran Haas; Jan Ejhed; Ulf Ranhagen; Barbara Matusiak; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; daylight; energy; climate; urban design principles; urban pattern; street grid; Arkitektur; Architecture;

    Sammanfattning : During winter the sun is in short supply. But research at KTH shows that solar radiation can be facilitated while energy consumption for lighting is reduced. This provided that the buildings are appropriately designed. But, unfortunately, the sunlight is often not taken into account and the results are the opposite. LÄS MER