Essays about: "Hedberg"

Showing result 1 - 5 of 116 essays containing the word Hedberg.

1. 1. Temporary Halting of Wind Turbine Rotors toMitigate Effects on Birds

   University essay from Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

   Author : Ola Hedberg; [2024]
   Keywords : Bird; mitigation; effect; wind farm; turbine; wind power; halting; collision; risk; birds; power; generation;

   Abstract : This study assesses the viability of temporarily halting wind turbine operations as amitigation measure to protect bird populations during migration periods. Conducted in thenorthern Baltic, it examines the migration patterns, timings, and altitudes of various birdspecies, aiming to identify the most critical times for implementing turbine stoppages. READ MORE

3. 2. Ability Estimation Methods : An Introduction to Item Response Theory and Elo Education Systems

   University essay from Stockholms universitet/Statistiska institutionen

   Author : Sebastian Hedberg; Salma Nasra; [2023]
   Keywords : ;

   Abstract : The foundational testing of knowledge and ability is and has always been very important. These days we can create a computerized test that can vary based on the estimated skill of the examinee. This is called an adaptive test. And the aim of this is to estimate the ability of the examinee more precisely. READ MORE

4. 3. Fungal Effects on Tree Growth in a Primary Succession

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

   Author : August Hedberg; Julian Säflund; [2023]
   Keywords : primary succession; succession; ectomycorrhiza; saprotroph; tree growth; Pinus sylvestris; soil fungi;

   Abstract : In the Boreal zone, ectomycorrhiza is the most common mycorrhiza found among trees and helps with nitrogen and nutrient uptake. Most research on mycorrhiza, its effect, and community development are done on secondary succession (succession in an ecosystem after a disturbance) such as after a clearcut. READ MORE

5. 4. Assessment of How Design and Operational Parameters Affect Plutonium Production for Pressurized Heavy Water Reactors : A Study of the Ågesta, NRX and CANDU Reactors

   University essay from Uppsala universitet/Institutionen för materialvetenskap

   Author : Isak Hedberg; Stina Fredriksson; Axel Hallander; [2023]
   Keywords : ;

   Abstract : Nuclear weapons are an ever-present danger which threatens our very existence, which is whymany call for total nuclear disarmament. To do this, we need to know how many nuclear bombsthere are in the world. READ MORE

6. 5. Economic and Sociological Factors of Deaths of Despair in Sweden and Norway: A Regional Panel Data Approach

   University essay from Handelshögskolan i Stockholm/Institutionen för nationalekonomi

   Author : Loise Hedberg; [2023]
   Keywords : Panel Data; Suicide; Substance Abuse; Educational Status; Welfare State;

   Abstract : I employ a descriptive study design to examine the relationship between the rate of deaths of despair and higher education, unemployment, gross regional product per capita, divorce, and sex ratios. Aggregate regional data is used. A first analysis is performed in Sweden across age and sex groups. READ MORE