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Visar resultat 1 - 5 av 106 uppsatser som matchar ovanstående sökkriterier.

1. 1. Reducerande ventiler i fjärrvärmenätet : Reducerande ventilers påverkan på framtidens fjärrvärmenät

   Uppsats för yrkesexamina på grundnivå, Mittuniversitetet/Institutionen för naturvetenskap, design och hållbar utveckling (2023-)

   Författare :Felix Öhman; [2023]
   Nyckelord :District heating; district heating network; pressure drop; valve; reducing valve; flowrate; NetSim.; Fjärrvärme; fjärrvärmenät; tryckfall; ventil; reducerande ventil; flödeshastighet; NetSim.;

   Sammanfattning : Fjärrvärmen utgör omkring hälften av all uppvärmning som sker i Sverige idag och har utöver det en viktig roll då den tar vara på mycket energi som annars hade gått till spillo. Att kunna vara ekonomiskt konkurrenskraftig gentemot andra uppvärmningsalternativ är en viktig del för fjärrvärmens fortsatta utveckling. LÄS MER

3. 2. The granddaddy of underreaction events: Post-earnings announcement drift and information noisiness on the Swedish market

   D-uppsats, Handelshögskolan i Stockholm/Institutionen för redovisning och finansiering

   Författare :Sofia Berlin; Gustav Sandelin; [2023]
   Nyckelord :Post-earnings announcement drift; market efficiency; earnings surprises; information noisiness; stock price synchronicity;

   Sammanfattning : This paper aims to answer the question of whether there is an existence of post-earnings announcement drift on the Swedish stock market and to what extent it can be explained by information noisiness. A sample of publicly listed firms on the Swedish stock market from 2002 to 2019 is used and the research design includes four different approaches to estimating earnings surprises which is a crucial step in investigating PEAD. LÄS MER

4. 3. Improvement of a Vermicompost Sieving Machine for Smallholder Farmers in the Philippines : A study conducted in science city of Muñoz, Philippines

   Kandidat-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :Anokina Marcos Yousif; Felipe Vidal; Ioana Cosaceanu; [2023]
   Nyckelord :Philippines; Philippine Carabao Center; Sieve Machine; Smallholder farmer; Vermicompost; Filippinerna; maskkompostering; Philippine Carabao Center; siktmaskin; småskaliga bönder;

   Sammanfattning : The Philippines has a primarily agricultural economy, with many rural residents relying on farming for their livelihoods. The Philippine Carabao Center (PCC) was established in 1992 to support smallholder farmers in the country through research and technology development related to carabaos. LÄS MER

5. 4. Assessing Offshore Wind System Integration: Comparative Analysis of Floating Photovoltaics, Oscillating Surge Wave Converters, and Battery Energy Storage Systems

   Master-uppsats, Lunds universitet/Institutionen för energivetenskaper

   Författare :Wilhelm Niilekselä; Douglas Hansson; [2023]
   Nyckelord :Technology and Engineering;

   Sammanfattning : The high penetration of wind power is increasing the intermittency and power variability into the existing power grid. This is forcing industries to look for optimal configurations in order to improve their systems performance and minimize these effects from the power production method. LÄS MER

7. 5. Post Earnings Announcement Drift in the Stockholm Stock Exchange : How pronounced is PEAD on beta, traded volume and sector allocation?

   Master-uppsats, Blekinge Tekniska Högskola/Institutionen för industriell ekonomi

   Författare :Ramon Nino; Paula Sander Pettersson; [2023]
   Nyckelord :PEAD; Post Earnings Announcement Drift; Anomalies; Efficient Market Hypothesis; Earnings announcements; beta; volume; sector; price;

   Sammanfattning : Post Earnings Announcement Drift (PEAD) is a market anomaly that challenge the “Efficient Market Hypothesis” (EMH). It was first discovered in 1968 by Ball and Brown. When firms on the stock market have their earnings announcement the stock price will be affected and tend to drift up or down in price for days, weeks or months. LÄS MER