Results 31 to 40 of about 4,257,415 (292)
Hiding the Source Based on Limited Flooding for Sensor Networks
Sensors, 2015 Wireless sensor networks are widely used to monitor valuable objects such as rare animals or armies. Once an object is detected, the source, i.e., the sensor nearest to the object, generates and periodically sends a packet about the object to the base ...
Juan Chen +3 more
doaj +1 more source
SensorsDistributed acoustic sensing shows great potential for pipeline monitoring. However, internally deployed and unfixed sensing cables are highly susceptible to disturbances from water flow noise, severely challenging impact source localization.
Haonan Wei, Yi Liu, Zejia Hao
doaj +1 more source
Ecomatemático, 2020 Acoustic Emission (AE) is a proven successful Non-Destructive Testing (NDT) method to assess the state of storage tank floors. Traditional AE source location in tanks floors is performed using only the wavefronts that have traveled directly from the ...
Boris Adolfo Zarate Hernández
doaj +1 more source
Magma Source Location Survey [PDF]
, 1982 A survey of Industry/University geophysicists was conducted to obtain their opinions on the existence of shallow (less than 10 km from surface) magma bodies in the western conterminous United States and methods for locating and defining them. Inputs from 35 individuals were received and are included.
Hardee, H. C., Dunn, J. C., Colp, J. L.
openaire +2 more sources
Locating an Acoustic Emission Source in Multilayered Media Based on the Refraction Path Method
IEEE Access, 2018 The traditional acoustic emission (AE) source location method, which is based on the model of a single-layered medium, is not appropriate for accurately locating AE sources in multilayered media.
Zilong Zhou +4 more
doaj +1 more source
Using Effective Generator Impedance for Forced Oscillation Source Location
, 2018 Locating the sources of forced low-frequency oscillations in power systems is an important problem. A number of proposed methods demonstrate their practical usefulness, but many of them rely on strong modeling assumptions and provide poor performance in ...
Chevalier, Samuel +2 more
core +1 more source
Impact Assessment of Waste Odor Source Locations on Pedestrian-Level Exposure Risk
Buildings, 2022 Poor wind environment in residential areas leads to the accumulation of odor from domestic waste, affecting pedestrian health. A reasonable arrangement of waste collection points can reduce pedestrian exposure risks.
Chenyu Ma +3 more
doaj +1 more source
Effects of Spatial Randomness on Locating a Point Source with Distributed Sensors
, 2014 Most studies that consider the problem of estimating the location of a point source in wireless sensor networks assume that the source location is estimated by a set of spatially distributed sensors, whose locations are fixed.
Fanaei, Mohammad +2 more
core +1 more source
INTEGRAL/XMM views on the MeV source GRO J1411-64 [PDF]
, 2006 The COMPTEL unidentified source GRO J 1411-64 was observed by INTEGRAL and XMM-Newton in 2005. The Circinus Galaxy is the only source detected within the 4$\sigma$ location error of GRO J1411-64, but in here excluded as the possible counterpart.
Amalia Corral +15 more
core +2 more sources
Locating POPs Sources with Tree Bark [PDF]
Environmental Science & Technology, 2015 Locating sources of persistent organic pollutants (POPs) to the atmosphere can sometimes be difficult. We suggest that tree bark makes an excellent passive atmospheric sampler and that spatial analysis of tree bark POPs concentrations can often pinpoint their sources. This is an effective strategy because tree bark is lipophilic and readily adsorbs and
Angela A, Peverly +2 more
openaire +2 more sources