Essays about: "short-term variation"

Showing result 1 - 5 of 61 essays containing the words short-term variation.

  1. 1. Gun violence and school achievement: Evidence from Sweden

    University essay from Göteborgs universitet/Graduate School

    Author : Ellinor Stensson; [2023-06-29]
    Keywords : Gun violence; Educational outcomes; Sweden;

    Abstract : This paper examines how educational outcomes in grade six are affected by gun violence that occurs in proximity to primary schools in Sweden. With geo-referenced data on gun violence over the period between 2018 and 2022, the thesis geographically matches spatial data on 1,811 shootings with national test results in mathematics and background data on 2,304 Swedish primary schools. READ MORE

  3. 2. Integrating web data miningand machine learningalgorithms to predict progression free survival and overall survival in multiple myeloma patients

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Yijie Zhou; [2023]
    Keywords : ;

    Abstract : Multiple myeloma patients have highly variable progression free survival and overall survivalranging from a few weeks to more than 5 years. Stratification of these patients can help toidentify high risk patients i-e patients with short-term progression free survival and overallsurvival. READ MORE

  4. 3. Beetle Diversity – Land Sparing or Land Sharing? : the effects of timber extraction and restoration method on saproxylic beetle assemblages in mature managed pine forests

    University essay from SLU/Dept. of Forest Ecology and Management

    Author : Ella Amnéus; Sebastian Hjelström; [2023]
    Keywords : Saproxylic Beetles; Ecological Restoration; Deadwood; Biodiversity; Boreal Forest; Fire Ecology; Land-sparing; Land-sharing; Conservation Management;

    Abstract : The impoverishment of saproxylic beetle communities is a growing concern for management of boreal forest biodiversity. Past research has found active restoration methods, such as creating deadwood and conducting prescribed burnings, to have a short-term positive effect on the species richness and compositional diversity of saproxylic beetle assemblages. READ MORE

  5. 4. Luckhuggning, bränning och skalbaggar restaureringsåtgärdernas påverkan på de rödlistade skalbaggsarterna i Sverige

    University essay from SLU/Dept. of Forest Ecology and Management

    Author : Katja Frostgård; Gustaf Lydén; [2023]
    Keywords : artrikedom; abundans; biodiversitet; restaurering; naturvårdsbränning; luckhuggning; rödlistade arter; skalbaggar;

    Abstract : Det skogsbruk som idag bedrivs på majoritet av den svenska skogsmarken har förändrat skogens struktur och variation; skogens heterogenitet har minskat. Detta påverkar en del av de skogslevande arterna negativt, och har bidragit till att många arter har minskat i sin utbredning och nu är rödlistade. READ MORE

  6. 5. Value flow mapping of the material flow at Proton Finishing ALSAB`s warehouse

    University essay from Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska fakulteten

    Author : Izabell Martinelle; Lisa Nordstrand; [2023]
    Keywords : Värdeflödeskartläggning av materialflödet hos Proton Finishing ALSABs lager;

    Abstract : Proton Finishing ALSAB (hereinafter referred to as ALSAB) is a company located in Anderstorp and active in surface treatment and powder coating. ALSAB is part of the Proton Finishing group and was acquired in 2020 and is therefore the newest facility of their total of five facilities. READ MORE