Essays about: "save the world"

Showing result 6 - 10 of 179 essays containing the words save the world.

1. 6. Reprocessing and Characterization of Polybenzimidazole for High-Temperature Polymer Electrolyte Membrane Fuel Cells

   University essay from Lunds universitet/Centrum för analys och syntes

   Author : Douglas Björkengren; [2023]
   Keywords : polymer electrolyte membrane fuel cells; PEMFC; HTPEMFC; polymer technology; polymer characterization; reprocessing; recycling; polybenzimidazole; PBI; Technology and Engineering;

   Abstract : A reprocessing method of poly(2,2’-(m-phenylene)-5,5’-bibenzimidazole) (PBI) membranes recovered from the production line of High-Temperature Polymer Electrolyte Membrane Fuel Cells (HT-PEMFC) at Blue World Technologies (BWT) has been developed in order to reduce material loss in the production. Redissolution of scrap PBI membranes in poly(phosphoric acid) (PPA) and phosphoric acid (PA) was successful and the subsequent washing procedure produced PBI that could be redissolved in N,N-dimethyl acetamide (DMAc) and suitable for solution casting of new membranes. READ MORE

3. 7. Mobile Traffic Classification and Multi-Cell Base Station Control for Energy-Efficient 5G Networks

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Cai Tianzhang; [2023]
   Keywords : ;

   Abstract : The global energy consumption of mobile networks is rapidly increasing due to the exponential growth of mobile network traffic. The advent of next-generation cellular technologies such as fifth-generation (5G) and beyond promises higher network throughput and lower latency but also demands higher power consumption for its denser base station (BS) deployment and more energy-intensive processors. READ MORE

4. 8. Clustering on groups for human tracking with 3D LiDAR

   University essay from Umeå universitet/Institutionen för datavetenskap

   Author : Simon Utterström; [2023]
   Keywords : Computer Vision; Computer Science; AI; Machine Learning; clustering; Kernel Density Clustering; tracking; LiDAR; 3D LiDAR; tracking; human; pedestrian; real time; Datavetenskap; Dataseende; clustering; SLR; CVC; KDEG; KDE; Kernel Density Clustering; HDBSCAN; DBSCAN; LiDAR; point cloud; tracking; human; pedestrian;

   Abstract : 3D LiDAR people detection and tracking applications rely on extracting individual people from the point cloud for reliable tracking. A recurring problem for these applications is under-segmentation caused by people standing close or interacting with each other, which in turn causes the system to lose tracking. READ MORE

5. 9. Psychosocial Support for Children in the Humanitarian Response to the 2015 Earthquake in Nepal : A study of the work of Save the Children, World Vision, UNICEF and Plan International in comparison to the IASC Guidelines on Mental Health and Psychosocial Support in Emergency Settings

   University essay from

   Author : Lorinda Batteux; [2023]
   Keywords : ;

   Abstract : .... READ MORE

6. 10. Gränslös : An architectural portrayal of Torne River Valley

   University essay from Umeå universitet/Arkitekthögskolan vid Umeå universitet

   Author : Julia Olström; [2023]
   Keywords : Torne River Valley; displacement; identity; heritage; narrative; agency of landscape;

   Abstract : This project takes place in a place far north, in a valley that has three rivers. The place is called Torne River Valley or Meänmaa, meaning “Our land” in Meänkieli. The thesis will address the identity displacement in Torne River Valley and the destructiveness of the colonisation of Sápmi. READ MORE