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UAV-based air pollutant source localization using gradient and probabilistic methods
(Institute of Electrical and Electronics Engineers Inc., 2018)
This work proposes an algorithm for air pollutant source localization using an Unmanned Aerial Vehicle (UAV). The algorithm combines a gradient-based search with a probabilistic method to localize the pollutant source. The ...
Comparison of 2 behavioral sampling methods to establish a time budget in a captive female cheetah (Acinonyx jubatus)
(Elsevier, 2016)
Behavioral studies of wild animals kept in captivity provide useful information for conservation programs and animal welfare. These studies can also be time and resource consuming. For this reason, the aim of this study ...
The role of gender, age and location in the values of work behind time use patterns in Santiago, Chile
(Blackwell Publishing, 2013)
We apply a time assignment model system to estimate and analyse spatial differences
in the values of work and leisure for segments of travellers who work in Santiago, Chile, a large,
spatially segregated South American ...
Clustering Through Continuous Facility Location Problems
(Elsevier Science BVAmsterdam, 2017)
Rapid Determination of Parabens in Water Samples by Ultra-high Performance Liquid Chromatography Coupled to Time of Flight Mass Spectrometry
(Japan Soc Analytical Chemistry, 2020)
An analytical methodology has been developed and validated for the purpose of identifying and quantifying four parabens (methylparaben, ethylparaben, propylparaben and n-butylparaben) in water samples. The combination of ...
An analytic solution to the alibi query in the space-time prisms model for moving object data
(Taylor & Francis, 2011-02)
Moving objects produce trajectories, which are stored in databases by means of finite samples of time-stamped locations. When speed limitations in these sample points are also known, space-time prisms (also called beads) ...
Estudo de técnicas de controle digital robustas a variação no tempo de amostragem
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia de Controle e AutomaçãoUTFPR, 2017-06-07)
The digital control techniques for continuous systems with sampled data found in the literature consist mainly of synthesizing a discrete controller that satisfies the design requirements and then demonstrates the performance ...
Valuing noise level reductions in a residential location context
(PERGAMON-ELSEVIER SCIENCE LTD, 2005)
Although noise levels in urban areas frequently surpass the designated norms the consequences on health are only beginning to be examined. A stated preference experiment is used to estimate the willingness-to-pay for ...