Essays about: "hybrid mobility"

Showing result 1 - 5 of 40 essays containing the words hybrid mobility.

  1. 1. The Challenges of Social Enterprises in Balancing Economic, Social, and Environmental Tradeoffs: Comparative Case Study of Hybrid Organizing- Swedish Context.

    University essay from Göteborgs universitet/Graduate School

    Author : Teame Gebremedhn Gebrai; [2023-07-18]
    Keywords : hybrid organizing; long-term collaboration; creating shared values; common initiatives; socioeconomic vulnerable; societal transformation; co-creation of values; cross-sector functional teams; inclusive and circular models;

    Abstract : Purpose -This master thesis is to investigate the challenges of sustainability and to understand how massive effort of collaborative hybrid organizing, involving multiple stakeholders from private, public, and civil societies balance or aligns the activities that generate economic, social, and environmental impacts. And to analyze the effects of competition between the investors interested in the joint collaborative initiatives. READ MORE

  3. 2. Off-State Stress Effects in AlGaN/GaN HEMTs : Investigation of high-voltage off-state stress impact on performance of and its retention in hybrid-drain ohmic gate AlGaN/GaN HEMTs

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

    Author : Ivan Krsic; [2023]
    Keywords : HEMT; GaN; off-state stress; memory effects; drain leakage current; dynamic RDSon; threshold voltage instabilities; charge redistribution; HEMT; GaN; stress i avslaget tillstånd; minneseffekter; läckströmmen; dynamisk RDSon; instabiliteten hos styrets tröskelspänning; omfördelningen av laddningar;

    Abstract : High electron mobility transistors (HEMTs) realized using AlxGa1-xN/GaN are relatively new technology which is prominent for high-speed and high-power applications. Some of the main problems with this technology were identified as dynamic RDSon, current collapse and threshold voltage instabilities due to the off-state stress. READ MORE

  4. 3. Come Fly with Me (Sustainably) : Pathways to Sustainable General Aviation and Private Pilot Training

    University essay from Högskolan i Gävle/Miljövetenskap

    Author : Michael Stiebe; [2022]
    Keywords : General Aviation; Sustainable Aviation; Sustainable Development; Electric Aviation; Noise Pollution; Leaded Fuel; AVGAS 100LL; Tetraethyl Lead Phaseout; Pilot Training; Recreational Aviation; Switzerland;

    Abstract : Whereas commercial aviation is attempting to achieve the reduction of its substantial carbon footprint, general aviation’s (GA) climate change contribution is negligibly small, which is why the sector is facing other sustainability challenges mainly entailing the operation of dated technology and aircraft, increasing regulatory constraints, rising costs, noise emissions, and popular discontent, as well as remaining the last mobility sector in the world to still use leaded fuels. Throughout recent years, there have been remarkable sustainability trends in GA as well as heightened efforts to improve its emissions profile (noise, pollutants, CO2) and environmental reputation, for instance by the increased use of electric aircraft, especially for private pilot training. READ MORE

  5. 4. Demands of Autonomous Vehicles on Urban Infrastructure : A Study of required transformations and global adaptability to AVs

    University essay from Blekinge Tekniska Högskola/Institutionen för fysisk planering

    Author : Apsara Waqas; Esayas Shishore; [2021]
    Keywords : Smart city; Smart Mobility; Sustainability; Autonomous mobility; Urban infrastructure; Road network patterns; Land use; IoT; AV navigation;

    Abstract : This paper aims to assess the limits of urban fabric for the autonomous vehicles and demands of AVs on the infrastructure. It includes the existing road situation and required transformation for successful adaptability of this smart mobility in future. READ MORE

  6. 5. Infrastructure for Electromobility-available options, Sustainability and the Future

    University essay from Högskolan i Skövde/Institutionen för ingenjörsvetenskap

    Author : Chukwuemezie Okeke; [2021]
    Keywords : ;

    Abstract : Electric Vehicles (EVs) are regarded as promising vehicles for the future, and has been greatly focused on by automotive manufacturers across the world to solve the massive greenhouse gas emission from the transportation sector. Unfortunately, because of the challenges of limited batteries capacity, high purchase cost, lack of charging infrastructure and lack of supporting government policies in developing countries, the technology uptake has been limited. READ MORE