Results 1 to 10 of about 1,207,801 (187)
Assessment of spatial variability of bedding variables in compost bedded pack barns with climate control system [PDF]
Anais da Academia Brasileira de Ciências, 2021 The aim of this research was to evaluate the spatial distribution of bedding variables in a climate-controlled compost bedded pack barn (CBP) equipped with an evaporative cooling system associated with a tunnel ventilation mode.
CARLOS EDUARDO A. OLIVEIRA +6 more
doaj +5 more sources
Global analysis of the controls on seawater dimethylsulfide spatial variability
Biogeosciences, 2023 Abstract. Dimethylsulfide (DMS) emitted from the ocean makes a significant global contribution to natural marine aerosol and cloud condensation nuclei and, therefore, our planet's climate. Oceanic DMS concentrations show large spatiotemporal variability, but observations are sparse, so products describing global DMS distribution rely on interpolation ...
G. Manville +10 more
openaire +4 more sources
Review and performance evaluation of path tracking controllers of autonomous vehicles
IET Intelligent Transport Systems, 2021 Autonomous Vehicles (AVs) have shown indelible and revolutionary effects on accident reduction and more efficient use of travel time, with outstanding socio‐economic impact.
Mohammad Rokonuzzaman +3 more
doaj +1 more source
Electronics Letters, 2021 Navigation in the absence of initial environmental information is a situation in which a robot is faced with the difficulty of traversing an unknown area for exploration with obtaining the environmental information simultaneously.
Abror Buriboev +5 more
doaj +1 more source
IET Intelligent Transport Systems, 2021 Lateral collision is one of the top two accidents in the world and often occurs in the lane change. Trajectory optimisation is an effective method to solve traffic conflicts in the lane‐changing process.
Xianyu Li +3 more
doaj +1 more source
Hierarchical global fast terminal sliding‐mode control for a bridge travelling crane system
IET Control Theory & Applications, 2021 The bridge crane system is a typical under‐actuated system that is widely used in production and life. Although various scholars have conducted extensive research on the bridge crane system in recent years, there are still many problems, such as the ...
Weilin Yang +3 more
doaj +1 more source
Spatial and layer-controlled variability in fracture networks [PDF]
Journal of Structural Geology, 2018 Abstract Topological sampling, based on 1) node counting and 2) circular sampling areas, is used to measure fracture intensity in surface exposures of a layered limestone/shale sequence in north Somerset, UK. This method provides similar levels of precision as more traditional line samples, but is about 10 times quicker and allows characterization of
Andrew Procter, David J. Sanderson
openaire +3 more sources
Experimental study on a robust interaction control with unknown environments
Electronics Letters, 2021 The non‐linear bang‐bang impact control (NBBIC) had been proposed two decades ago as a promising robot interaction control to deal with free‐space motion, impact, and the constrained‐space motion without changing controller structure and gains.
Sang Hyun Park +3 more
doaj +1 more source
Electronics Letters, 2021 With the advantages of low cost, small size and high resolution, the magnetic encoder is suitable for permanent magnet synchronous motor. However, due to the installation accuracy and the motor vibration, the rotor position error from magnetic encoder ...
Zhipeng Yin, Jiaqun Xu
doaj +1 more source
Research on obstacle climbing gait of snake‐like robot on high‐voltage cables cables
Electronics Letters, 2021 Aiming at the gait control problem of a snake‐like inspection robot performing variable‐diameter spiral motion on high‐voltage cables, a gait generation method is proposed here, the snake‐like robot can adapt to the change in diameter when it is winding ...
Zhiyong Yang +5 more
doaj +1 more source