Results 121 to 130 of about 416,056 (360)
Physically Based Predictive Modelling of Archaeological Proxies Using Cropmarks
Archaeological Prospection, EarlyView.ABSTRACT Cropmarks, as archaeological proxies, offer a valuable means of detecting buried sites through remote sensing. Yet, the scalability of such methods across varied archaeological contexts remains underexplored, and AI‐based modelling approaches are still in early stages.
Elias Gravanis, Athos Agapiou
wiley +1 more source
CFD Study of an Annular-Ducted Fan Lift System for VTOL Aircraft
Aerospace, 2015 The present study aimed at assessing a novel annular-ducted fan lift system for VTOL aircraft through computational fluid dynamics (CFD) simulations. The power and lift efficiency of the lift fan system in hover mode, the lift and drag in transition mode,
Yun Jiang, Bo Zhang, Tao Huang
doaj +1 more source
Joint Power and QoE Optimization Scheme for Multi-UAV Assisted Offloading in Mobile Computing
, 2021 Qi Wang, Ang Gao, Yansu Hu
openalex +1 more source
Cutting Through the Green: A Case for Grassland Archaeology Using UAV Multispectral Data
Archaeological Prospection, EarlyView.ABSTRACT Advances in low‐altitude remote sensing are needed to improve the effectiveness of archaeological prospection in the Netherlands. The geomorphological situation and land use history make applying various remote sensing and geophysical technologies particularly challenging.
Roeland Emaus
wiley +1 more source
Adaptive mixing formation control of multiquadrotor unmanned aerial vehicle systems
Asian Journal of Control, EarlyView.Abstract This paper presents a distributed adaptive mixing control (AMC) design for formation maintenance of systems of multiquadrotor UAVs (q‐UAVs) during commanded path‐tracking maneuvers. The proposed formation control scheme has a two‐level structure. The high level defines the desired trajectories for rigid and persistent formation acquisition and
Nasrettin Köksal +2 more
wiley +1 more source
Do Sustainable Development Goal Disclosure Matter? Unpacking Value Relevance in the European Context
Business Strategy and the Environment, EarlyView.ABSTRACT This study explores the value relevance of Sustainable Development Goal (SDG) disclosures by European listed firms, responding to calls for greater integration of sustainability into corporate strategy and reporting. Drawing on agency theory and voluntary disclosure theory, we examine whether the quality of SDG‐related disclosures affects firm
Gianluca Gabrielli +2 more
wiley +1 more source
SensorsApple-detection performance in orchards degrades markedly under low-light conditions, where intensified noise and non-uniform exposure blur edge cues critical for precise localisation.
Yuanping Shi +5 more
doaj +1 more source
Land Degradation &Development, EarlyView.ABSTRACT Soil disturbance resulting from forest harvesting activities can have significant and lasting environmental consequences, particularly in sensitive ecosystems such as Mediterranean forests. Skid trails, the routes used by machinery to extract timber, are among the most critical areas of impact, and their detection is critical for assessing ...
Francesco Latterini +9 more
wiley +1 more source
UAV-Assisted Emergency Networks in Disasters
IEEE wireless communications, 2019 Reliable and flexible emergency communication is a key challenge for search and rescue in the event of disasters, especially for the case when base stations are no longer functioning.
Nan Zhao +6 more
semanticscholar +1 more source
Land Degradation &Development, EarlyView.ABSTRACT Soil erosion research remains critical for sustainable development as it impacts soil health through different erosive processes. Recent studies on soil piping highlight advancements in detecting surface features (using UAV); however, detecting underground pipes still remains challenging.
Anita Bernatek‐Jakiel, Marta Kondracka
wiley +1 more source