Sökning: "Online social networks"

Visar resultat 1 - 5 av 223 uppsatser innehållade orden Online social networks.

1. 1. Influencers in Confinement : Measuring Covid-19’s Impact on Leadership in Pro- Eating Disorder Twitter Communities

   Master-uppsats, Linköpings universitet/Institutet för analytisk sociologi, IAS

   Författare :Jacquelynn Ennis; [2024]
   Nyckelord :Social Network Analysis; Twitter; Pro-eating Disorder; Eating Disorders; Covid-19; Topic Modelling; Online Communities;

   Sammanfattning : The Covid-19 pandemic presented unprecedented challenges, with global lockdowns impacting individuals on a profound scale. Many took to social media to cope with feelings of anxiety and isolation. LÄS MER

3. 2. Peak Load Shaving Strategies of an Office Building : A Case Study at AirSon

   Master-uppsats, Högskolan i Halmstad/Akademin för företagande, innovation och hållbarhet

   Författare :Azin Farzam; [2024]
   Nyckelord :Shifting Peak Load; Electricity Reduction; Measuring Peak Load; Electricity Efficiency; Building Management System; Electricity Consumption.;

   Sammanfattning : Introduction: The global demand for renewable energy is expected to grow annually due to rising electricity consumption and economic and regulatory incentives. Efficient consumption and management of electricity consumption can support this trend (shifting from fossil resources to renewable resources) and benefit companies economically by reducing peak loads, reducing subscription costs, and protecting companies' power systems and networks. LÄS MER

4. 3. Idealbilden av livet online : En kvalitativ studie om normer och självpresentation på Instagram

   Kandidat-uppsats, Örebro universitet/Institutionen för humaniora, utbildnings- och samhällsvetenskap

   Författare :Ebba Ehlin; Oskar Eriksson; [2023]
   Nyckelord :Instagram; social media; norms; self-presentation; networks; social capital;

   Sammanfattning : The digitalization of today’s society has developed rapidly. The internet has become a given and the popularity of social media is ever growing. One of them being Instagram, with a vast userbase who can publish and share images and videos with each other. LÄS MER

5. 4. Improving land tenure security by increasing access?

   Kandidat-uppsats, Lunds universitet/Statsvetenskapliga institutionen

   Författare :Freeman Gunnell; [2023]
   Nyckelord :land tenure security; international institutions; World Bank; legal tenure systems; customary tenure; exclusion; access; policy discourse.; Social Sciences;

   Sammanfattning : Securing access to land around the world is an issue that pervades many development agendas. Often promoted through legal and administrative systems, secure land tenure is used in the battle against poverty and to reduce land based conflict. Conceptualizations of secure tenure tend to differ between international institutions and academia. LÄS MER

7. 5. Digital Front End Algorithms for Sub-Band Full Duplex

   Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

   Författare :Midhat Rizvi; Khaled Al-Khateeb; [2023]
   Nyckelord :Adjacent Channel Leakage Ratio; Bit Error Rate; Clipping and Filtering; Crest Factor Reduction; Digital front end; Digital Pre-Distortion Error Vector Magnitude; Frequency Division Duplex; Power Amplifier; Peak to Average Power Ratio; Peak Cancellation Crest Factor Reduction; Sub Band Full Duplex; Self-Interference Cancellation; Signal-to-Interference Noise Ratio; Signal-to-Noise Ratio; Turbo Clipping; Time Division Duplex; Technology and Engineering;

   Sammanfattning : Sub-band full duplex is a new communication scheme technology, where a single frequency band is partitioned into sub-bands for downlink (DL) and up-link(UL) transmissions, and both can take place simultaneously. The idea behind the sub-band full duplex development is to improve the throughput, and coverage and reduce the latency of the UL communication by allowing the UL reception during the DL transmission. LÄS MER