Sökning: "transport research"

Visar resultat 1 - 5 av 1628 uppsatser innehållade orden transport research.

  1. 1. Hunting the hunters - Evaluating a new method of Geographic Profiling

    Kandidat-uppsats, Lunds universitet/Statsvetenskapliga institutionen

    Författare :Max Pröckl; [2024]
    Nyckelord :rgeoprofile; crimestat; journey-to-crime; geographic profiling; qgis; geographical profiling; Örebromannen; Kim Rossmo; David Canter; Ned Levine.; Law and Political Science;

    Sammanfattning : Geographic Profiling (GP) may be used when searching for an unknown offender by applying mathematical algorithms to geographical information. This thesis aimed to contribute to improvement of the efficiacy of GP’s produced by law enforcement by evaluating a the new Spaulding/Morris Centrographic (SMC)-method of GP that claims to counteract two of the main difficulties when constructing a GP in a real world investigation: 1. LÄS MER

  3. 2. Station-level demand prediction in bike-sharing systems through machine learning and deep learning methods

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Nikolaos Staikos; [2024]
    Nyckelord :Physical Geography; Ecosystem Analysis; Bike-sharing demand; Machine learning; Deep learning; Spatial regression; Graph Convolutional Neural Network; Multiple Linear Regression; Multilayer Perceptron Regressor; Support Vector Machine; Random Forest Regressor; Urban environment; Micro-mobility; Station planning; Geomatics; Earth and Environmental Sciences;

    Sammanfattning : Public Bike-Sharing systems have been employed in many cities around the globe. Shared bikes are an efficient and convenient means of transportation in advanced societies. Nonetheless, station planning and local bike-sharing network effectiveness can be challenging. LÄS MER

  4. 3. En god djurvälfärd? : en litteraturstudie om vad som kan göras för att minska mjölkkors rädsla i samband med lastning och transport

    Kandidat-uppsats, SLU/Institutionen för tillämpad husdjursvetenskap och välfärd

    Författare :Cecilia Ansin; [2024]
    Nyckelord :Mjölkkor; rädsla; stress; lastning; transport; förebygga;

    Sammanfattning : Rädda och stressade djur är inte välmående djur. Rädda mjölkkor kan reagera oförutsägbart och hastigt vilket gör att de kan vara farliga att hantera. Rädsla och stress hos mjölkkor kan orsaka fysiska skador, materiella skador och ekonomiska förluster. LÄS MER

  5. 4. Vehicle dynamics modelling of electromagnetic suspensions for MAGLEV applications

    Master-uppsats, KTH/Väg- och spårfordon samt konceptuell fordonsdesign

    Författare :Léa Chatelais; [2024]
    Nyckelord :MAGLEV; Dynamics; Requirements; Suspension; Vehicle modeling; MATLAB; MAGLEV; Dynamisk; Fordran; Upphängning; Fordon modell; MATLAB;

    Sammanfattning : MAGnetic LEVitation Guidance System (MAGLEV) technology was commercially introduced relatively recently in the guided transport field. It is based on removing the wheels and rails of classic railway systems and supporting and guiding the train with magnets and magnetic forces instead. LÄS MER

  7. 5. Supply Chain Disruptions : A case study on the effects the Covid-19 pandemic and the Ukraine conflict has had on sustainability work within supply chains in the automotive industry

    Master-uppsats, KTH/Industriell ekonomi och organisation (Inst.)

    Författare :Magnus Ramsköld; [2024]
    Nyckelord :Supply chain; disruptions; resilience; sustainability; automotive; Värdekedjor; störningar; resiliens; hållbarhet;

    Sammanfattning : The invasion of Ukraine during early 2022 resulted in significant disruptions for supply chains globally. With massive delays and resource shortages, many companies have found a need to rethink their approach to resilience to not be as affected by future disruptions of similar proportions. LÄS MER