Essays about: "Changes of age structure"

Showing result 1 - 5 of 53 essays containing the words Changes of age structure.

  1. 1. Childhood family structure in 16 European countries

    University essay from Stockholms universitet/Sociologiska institutionen

    Author : Andreas Gustafsson; [2024]
    Keywords : child outcomes; Europe; comparative; divorce; stepfamily; sequence analysis;

    Abstract : At the end of the 20th century we saw great changes in family dynamics with rates ofseparation and re-partnerning increasing across Europe. Previous research has primarilyfocused on adults but less is known about how these family demographic changes haveaffected children's family structure. READ MORE

  3. 2. “What’s the buzz with bilberries?” – Bilberry pollinator community structure and function in relation to forest type and habitat structure

    University essay from Lunds universitet/Examensarbeten i biologi

    Author : Jacob Björnberg; [2022]
    Keywords : Biology and Life Sciences;

    Abstract : Over the last century, Swedish forests have undergone rapid land-use change due to intensification of management practices for timber production and the introduction of monocultures, which have resulted in considerable habitat loss and negative impacts to biodiversity. Insects form a significant component of forest biodiversity, yet forest-dwelling pollinators remain understudied, and little is known about how management strategies affect forest insect pollinator communities. READ MORE

  4. 3. Installation of cables for monitoring purposes in the ground by using Horizontal Directional Drilling

    University essay from Lunds universitet/Teknisk geologi; Lunds universitet/Väg- och vattenbyggnad (CI)

    Author : Eduardo Garcia Cañas; [2022]
    Keywords : HDD; Earth Embankment Dam; Resistivity; ERT; IP; Technology and Engineering;

    Abstract : The median age for Swedish earth embankment dams is about 60 years. Due to its longevity, one of the major concerns is the internal erosion causing increased seepage through the dam, which ultimately may increases the risk for dam failure. To meet this challenge, there is a need for improved monitoring methods. READ MORE

  5. 4. Planning future forests for energy, environment and wildlife : Evaluation of forest management scenarios using a forest landscape model in Sweden

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Sigvard Bast; [2022]
    Keywords : Forest landscape model; Biomass succession simulation; Carbon stock change; Habitat indicators; Scenario analysis; Integrated sustainability assessment;

    Abstract : Comparing the future state of natural capital and ecosystem services with quantitative scenarios  is essential in the decision-making process for a sustainable management of forest landscapes. In Sweden, an intensified forest management will likely be necessary to meet future demands of woody biomass as a source of bioenergy and building materials. READ MORE

  6. 5. Variabelt sättavstånd i potatis : för att få jämnare storlek på potatisen

    University essay from SLU/Dept. of Biosystems and Technology (from 130101)

    Author : Daniel Ekblad; Oskar Lundgren; [2021]
    Keywords : potatis; precisionsodling; variabelt sättavstånd; knölsättning; storleksfördelning på potatis; teknik; odlingsteknik;

    Abstract : Potatisen var ett viktigt livsmedel förr men har på senare tid minskat i betydelse då det finns fler näringsrika råvaror att hitta i affären. Kraven har ökat på hur potatisen ska se ut i affären. Det ställer höga krav på lantbrukaren att kunna odla och leverera en fin potatis till detaljhandeln. READ MORE