Sökning: "water play"

Visar resultat 21 - 25 av 337 uppsatser innehållade orden water play.

1. 21. Freight Transport in the Car-Free City : Towards a more sustainable urban freight sector

   Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

   Författare :Melisa Marta; [2023]
   Nyckelord :Car-free city; sustainable urban freight transport; urban consolidation center; cargo bicycles;

   Sammanfattning : Freight transport of goods is an indispensable part of everyday life. Without it there would be no delivery of products such as food, water, construction material, technology, furniture, clothes and society, as we know it today, would collapse.  However, there are more and less sustainable ways of transporting goods. LÄS MER

3. 22. Ecological impacts of dam removal in Swedish inland waters : Effects on water chemistry and fish demography

   Master-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

   Författare :Johanna Ekman; [2023]
   Nyckelord :biology; ecology; dam removal; Sweden; impact; inland waters; ecosystem; water chemistry; fish demography; Perca fluviatilis; European perch; biologi; ekologi; dammutrivning; Sverige; påverkan; inlandsvatten; ekosystem; vattenkemi; fiskdemografi; Perca fluviatilis; abborre;

   Sammanfattning : Dams play an important role in our society, but their negative impacts on aquatic ecosystems have led to a need for conservation efforts to mitigate the negative effects. In some instances, dam removal has been suggested to be the most economically and ecologically beneficial restoration method to improve longitudinal connectivity. LÄS MER

4. 23. Performance analysis of the communication system of a drone prototype used for maintenance and cleaning

   Master-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskap

   Författare :Abhinav Siddharth Mekam; [2023]
   Nyckelord :Drone; Pixhawk 6C; Raspberry pi; MAVlink protocol; Haarcascade classifier; OpenCV.;

   Sammanfattning : Drones in today’s life are used in many sectors to automate various tasks. Delivering small items, capturing live events, and surveying dangerous areas are a few incredible operations of drones in today’s society. It can perform many tasks in human-restricted areas with less service time and cost. LÄS MER

5. 24. Flexible Sector Coupling (FSC) of Electrical and Thermal Sectors via Thermal Energy Storage (TES) : A Case Study on Oskarshamn Energi

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

   Författare :Raúl Calvo García; Jose María Marín Arcos; [2023]
   Nyckelord :Flexible sector coupling FSC ; district heating DH ; thermal energy storage TES ; heat pump HP ; capacity optimization; dispatch optimization; open-access tools; Flexibel sektorkoppling; fjärrvärme; termisk energilagring; värmepump; kapacitetsoptimering; leveransoptimering; verktyg med öppen tillgång;

   Sammanfattning : The integration of distributed energy sources and systems is of high relevance for the transition towards a more sustainable energy system. Taking into consideration the  amount of emissions produced by the heating sector, which account for at least half of the energy demand in buildings, district heating systems have the potential to play a key role in the transition, by enabling the integration of various energy sources and provide flexible energy services to the grid. LÄS MER

7. 25. Effects of soil factors on pioneer bryophyte species composition

   Master-uppsats, Lunds universitet/Examensarbeten i biologi

   Författare :Dora Mijić; [2023]
   Nyckelord :Biology and Life Sciences;

   Sammanfattning : Bryophytes play a significant role in various ecological processes, including soil succession and colonization after disturbances. Although they are commonly believed to take up nutrients from soil solutions rather than the soil itself, the influence of soil on their growth and distribution is evident from previous studies. LÄS MER