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Visar resultat 1 - 5 av 68 avhandlingar som matchar ovanstående sökkriterier.

1. 1. Hardware Distortion-Aware Beamforming for MIMO Systems

   Författare :Yasaman Khorsandmanesh; Emil Björnson; Joakim Jaldén; Bo Göransson; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Quantization-aware precoding; limited fronthaul capacity; sum rate maximization; millimeter wave mmWave ; beam coherence time; user equipment UE mobility.; Kvantiseringsmedveten förkodning; begränsad fronthaulkapacitet; summahastighetsmaximering; millimetervåg mmWave ; strålkoherens tid; användarutrustning UE mobilitet.; Informations- och kommunikationsteknik; Information and Communication Technology;

   Sammanfattning : In the upcoming era of communication systems, there is an anticipated shift towards using lower-grade hardware components to optimize size, cost, and power consumption. This shift is particularly beneficial for multiple-input multiple-output (MIMO) systems and internet-of-things devices, which require numerous components and extended battery lifes. LÄS MER

3. 2. Everybody knows? : Conversational coproduction in communication of addiction expertise

   Författare :Katarina Winter; Mikaela Sundberg; Johan Edman; Mikael Klintman; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; conversational coproduction; coproduction of knowledge; science and technology studies; expert communication; science communication; public participation; publics; experts; addiction; codependency; media; politics; conversation analysis; biomedicalization; Sociology; sociologi;

   Sammanfattning : The coproduction idiom within Science and Technology Studies (STS) centers on how science and society produce knowledge together. The current thesis explores expert communication – which is immersed in the relationship between science and society – as a case for understanding such coproducing processes. LÄS MER

4. 3. Telephone advice nursing : communication, patient satisfaction and tool development

   Författare :Christina Johnson; Sussanne Börjeson; Malou Lindberg; Susan Wilhelmsson; Inger Holmström; Pia Tingström; Linköpings universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : Background: Telenursing has rapidly expanded in many countries. In Sweden, a national telephone advisory nursing service reaches the entire nation and receives approximately 4,5 million calls per year. LÄS MER

5. 4. Expert- och deltagarperspektiv på stress hos scenartister

   Författare :Eva Torkelson; Institutionen för psykologi; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Industrial psychology; well-being; health; social support; control; work demands; participatory perspective; Stage artists; expert perspective; Arbetspsykologi; industripsykologi;

   Sammanfattning : The phenomenon of stress is often illustrated by means of the demand-control-support model, a model that has inspired many research efforts in the area of psychosocial work environment. According to the model, work that is characterised by high demands, low decision latitude and low social support affects aversively health and well-being. LÄS MER

7. 5. Wireless Sensor Network Based Flood Prediction Using Belief Rule Based Expert System

   Författare :Raihan Ul Islam; Karl Andersson; Mohammad Shahadat Hossain; Mitra Karan; Christian Becker; Luleå tekniska universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; WSN; Belief rule based Expert Systems; Flood prediction; Pervasive Mobile Computing; Distribuerade datorsystem;

   Sammanfattning : Flood is one of the most devastating natural disasters. It is estimated that flooding from sea level rise will cause one trillion USD to major coastal cities of the world by the year 2050. Flood not only destroys the economy, but it also creates physical and psychological sufferings for the human and destroys infrastructures. LÄS MER