Results 31 to 40 of about 13,679,454 (317)
Immunization Coverage in a Rural Area
Background: To assess the immunization status of children less than 2 years of age. The impact of mother’s education, presence of health workers in the area and gender on immunization status was studied. Methods: In this descriptive cross-sectional study,
Abdul Rehman Shaikh
doaj +1 more source
Deep Reinforcement Learning Based Three-Dimensional Area Coverage With UAV Swarm
Unmanned aerial vehicle (UAV) technology is recognized as a promising solution to area coverage problems (ACPs) and has been extensively studied recently.
Zhiyu Mou +5 more
semanticscholar +1 more source
Area coverage under low sensor density [PDF]
This paper presents a solution to the problem of monitoring a region of interest (RoI) using a set of nodes that is not sufficient to achieve the required degree of monitoring coverage. In particular, sensing coverage of wireless sensor networks (WSNs) is a crucial issue in projects due to failure of sensors.
Alsheikh, Mohammad Abu +3 more
openaire +2 more sources
Multi-Agent Collaborative Path Planning Based on Staying Alive Policy
Modern mobile robots tend to be used in numerous exploration and search and rescue applications. Essentially they are coordinated by human operators and collaborate with inspection or rescue teams.
Anton Koval +2 more
doaj +1 more source
Optimization of satellite resource scheduling under regional target coverage conditions
This study presented a mathematical description of an arbitrary shape area, and after analyzing the characteristics of the near-polar orbital co-ground trajectory constellation that satisfies the revisit interval constraint, an optimization model of the ...
Liu Kaixi +5 more
doaj +1 more source
VillageLink: Wide-area wireless coverage [PDF]
White spaces promise to revolutionize the way wireless connectivity is delivered over wide areas. However, large-scale white space networks face the problem of allocating channels to multiple contending users in the wide white space band. To tackle the issue, we first examine wireless propagation in a long-distance outdoor white space testbed and find ...
Veljko Pejovic +4 more
openaire +1 more source
Whilst Polyomino tiling theory has been extensively studied as a branch of research in mathematics, its application has been largely confined to multimedia, graphics and gaming domains.
Veerajagadheswar Prabakaran +4 more
doaj +1 more source
FoV-Based Quality Assessment and Optimization for Area Coverage in Wireless Visual Sensor Networks
Wireless visual sensor networks are commonly employed on several applications contexts such as smart cities, intelligent transportation systems and industrial management, aiming at the use of visual data from cameras to provide enhanced information and ...
Thiago C. Jesus +3 more
doaj +1 more source
Area coverage is a crucial factor for a robot intended for applications such as floor cleaning, disinfection, and inspection. Robots with fixed shapes could not realize an adequate level of area coverage performance.
S. M. Bhagya P. Samarakoon +5 more
doaj +1 more source
Temporal distribution of sediment yield from catchments covered by different pine plantation areas
Soil erosion and sedimentation are environmental problems faced by tropical countries. Many researches on soil erosion-sedimentation have been conducted with various results.
Tyas Mutiara Basuki +5 more
doaj +1 more source

