Results 161 to 170 of about 7,205 (307)
Air-taxi trajectory optimization with aerodynamic and motor models
To fulfill the vision for large-scale urban air mobility, air-taxi concepts must be carefully designed and optimized for their intended mission. Proposed air-taxi missions contain dynamic segments that are dominated by nonlinear dynamics. One such segment is the transition to and from hover and cruise that occurs at the start and end of the mission ...
Orndorff, Nicholas C., Hwang, John T.
openaire +2 more sources
REPRODUCING OPERATIONAL LANDSCAPES: The Rock Mining for Indonesia's New Capital City
International Journal of Urban and Regional Research, EarlyView.Abstract Indonesia's new capital city is designed to become a green and sustainable city. In this article, we examine the (un)sustainability of the process through which the city is coming into being. Using the sociospatial theory of planetary urbanization, we trace the dialectical relationship between the new city and sites beyond it to show how ...
Bosman Batubara +4 more
wiley +1 more source
Policing the Environmental Crisis: Climate Protest, the State, and Law and Order
Constellations, EarlyView.
Oscar Talbot
wiley +1 more source
The British Journal of Sociology, EarlyView.ABSTRACT Tracing the early adoption of computer gang databases by the Los Angeles County Sheriff's Department and the Los Angeles Police Department in the 1980s to the deployment of computationally‐assisted surveillance during the Vietnam War, this paper uses a genealogical approach to compare surveillance technologies developed across the arc of ...
Christina Hughes
wiley +1 more source
Natural Resources Forum, EarlyView.ABSTRACT This empirical study examines the impact of green finance on economic growth and renewable energy in a group of 76 developing nations in 2010–2019. Results from a cointegration analysis, vector error correction model, and Granger causality test confirm a cointegrating relationship between green finance, renewable energy, economic growth, and ...
Xuan‐Hoa Nghiem +2 more
wiley +1 more source
Journal of Agricultural Economics, EarlyView.ABSTRACT Most research questions in agricultural and applied economics are causal in nature: they study how changes in one or more variables (such as policies, prices or weather) affect one or more other variables (e.g., income, crop yields or pollution).
Arne Henningsen +6 more
wiley +1 more source
Explainable spatial machine learning for hedonic real estate modeling
Real Estate Economics, EarlyView.Abstract Accurately modeling rents and prices is a key challenge in real estate analysis. Traditional linear models may fail to capture complex non‐linear relationships, and spatial dependencies are often ignored in existing machine‐learning approaches.
Tim Gyger +5 more
wiley +1 more source
Water stress: Opportunities for supply chain research
Production and Operations Management, EarlyView., 2023 Abstract Driven by climate change and overuse, water stress is a worsening sustainability concern that threatens businesses and communities across the globe. Leading global organizations such as the United Nations have expressed an urgent need for sustainable water management strategies across nations and economies.
Dustin Cole +4 more
wiley +1 more source
Comments on the problem of turbulence in aviation [PDF]
The problem of turbulence since the beginning of aviation is traced. The problem was not cured by high altitude flight and was acerbated by the downbursts associated with thunderstorms.
Mclean, James C., Jr.
core +1 more source