Results 41 to 50 of about 59,663 (282)
Wireless sensor network virtualization: A survey [PDF]
Wireless Sensor Networks (WSNs) are the key components of the emerging Internet-of-Things (IoT) paradigm. They are now ubiquitous and used in a plurality of application domains. WSNs are still domain specific and usually deployed to support a specific application.
Imran Khan 0001 +5 more
openaire +2 more sources
Virtual Sensors Design for Nonlinear Dynamic Systems [PDF]
The objective of the paper is virtual sensors design, estimating prescribed components of the systems state vector to solve the tasks of fault diagnosis in nonlinear systems.
Zuev, Alexander +2 more
core +1 more source
Simulation of Virtual Redundant Sensor Models for Safety-Related Applications
Applications of safety-related control systems demand reliable and credible inputs from physical sensors, therefore there is a need to extend their capabilities to provide a validated input with high availability.
Peter Peniak +3 more
doaj +1 more source
Enabling Virtual Sensing as a Service
In many situations, placing a physical sensor in the ideal position in or on the human body to acquire sensing data is incredibly difficult. Virtual sensors, in contrast to physical sensors, can provide indirect measurements by making use of other ...
Yang Li, Ioannis Pandis, Yike Guo
doaj +1 more source
VSF: An Energy-Efficient Sensing Framework Using Virtual Sensors
In this paper, we describe virtual sensing framework (VSF), which reduces sensing and data transmission activities of nodes in a sensor network without compromising on either the sensing interval or data quality.
Vasilakos, Athanasios, +5 more
core +2 more sources
We present a virtual digital camera sensor, whose aim is to simulate a real (physical) image capturing sensor.To accomplish this task, the virtual sensor operates in two steps. First, it accepts a physical description of agiven scene and simulates the entire process of photon sensing and charge generation in the sensor device.
Roberto Costantini, Sabine Susstrunk
openaire +1 more source
From Physical to Virtual Sensors: VSG-SGL for Reliable and Cost-Efficient Environmental Monitoring
Reliable environmental monitoring in remote or sparsely instrumented regions is hindered by the cost, maintenance demands, and inaccessibility of dense physical sensor deployments.
Murad Ali Khan +5 more
doaj +1 more source
On the Optimal Field Sensing in Near-Field Characterization
We deal with the problem of characterizing a source or scatterer from electromagnetic radiated or scattered field measurements. The problem refers to the amplitude and phase measurements which has applications also to interferometric approaches at ...
Amedeo Capozzoli +2 more
doaj +1 more source
An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa +3 more
wiley +1 more source

