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Showing result 1 - 5 of 12 essays matching the above criteria.

1. 1. Bytes, bias, and bylines : examining AI and the Fourth Estate

   University essay from Lunds universitet/Medie- och kommunikationsvetenskap; Lunds universitet/Institutionen för kommunikation och medier

   Author : Orla McElroy; [2023]
   Keywords : artificial intelligence; AI; global news media; organisational change; news organisations; newsroom; technology; digital innovation; Social Sciences;

   Abstract : This thesis examines the development and deployment of artificial intelligence technologies in news media organisations. Here a framework is proposed to analyse new AI and digital technologies and their introduction within the news media and journalism sphere. The framework consists of three stages: applications and implications, and actors (AAI). READ MORE

3. 2. Simulation of railway infrastructure with asphalt layer for tracks in Sweden

   University essay from KTH/Byggvetenskap

   Author : Aleksandra Kuksova; [2020]
   Keywords : Ballasted track; bituminous mixture; bituminous sub-ballast; temperature; railway track modelling; finite element analysis. v;

   Abstract : With the introduction of high-speed trains over the past few years, as well as withan increase in traffic loads and volumes, the attractiveness and competitiveness ofthe railway transport system have increased. This leads to the need to develop newcost-effective ways in railway construction, providing an increase in the life cycle ofthe railway track and reducing the need for maintenance. READ MORE

4. 3. Spacecraft & Hybrid Rocket Motor Flight Model Design for a Deep Space Mission : Scalable Hybrid Rocket Motor for Small Satellite Propulsion

   University essay from Luleå tekniska universitet/Rymdteknik

   Author : Pau Molas Roca; [2019]
   Keywords : Scalable; Hybrid Rocket Motor; Simulation Algorithm; Small Satellites; Space exploration;

   Abstract : In this thesis, the design and particularities of a unique and revolution- ary scalable propulsion system are presented. A spacecraft mechanical design is included together with a mission definition, aiming to provide a context for a technology demonstration in space of an Hybrid Rocket Motor (HRM) as satellite thruster. READ MORE

5. 4. Catalytic Upgrading of Fast Pyrolysis Bio-oil Using Zeolites

   University essay from KTH/Kraft- och värmeteknologi

   Author : Elena Wikberg; [2019]
   Keywords : ;

   Abstract : Fast pyrolysis bio-oil is considered as a possible source for production of liquid bio-fuels and bio-chemicals enabling the necessary transition to a renewable energy system. In this Master’s thesis work the upgrading of fast pyrolysis bio-oils with Fluid Catalytic Cracking (FCC) conversion process at industrially relevant conditions is studied using Fluid Catalytic Cracking Micro Activity Test (FCC MAT) unit at RISE ETC in Piteå, Sweden. READ MORE

6. 5. Catalytic Upgrading of Fast Pyrolysis Bio-oil Using Zeolites

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Elena Wikberg; [2019]
   Keywords : ;

   Abstract : Fast pyrolysis bio-oil is considered as a possible source for production of liquid bio-fuels and bio-chemicals enabling the necessary transition to a renewable energy system. In this Master’s thesis work the upgrading of fast pyrolysis bio-oils with Fluid Catalytic Cracking (FCC) conversion process at industrially relevant conditions is studied using Fluid Catalytic Cracking Micro Activity Test (FCC MAT) unit at RISE ETC in Piteå, Sweden. READ MORE