Results 111 to 120 of about 13,790 (272)
MONICA in Hamburg: Towards Large-Scale IoT Deployments in a Smart City
Modern cities and metropolitan areas all over the world face new management challenges in the 21st century primarily due to increasing demands on living standards by the urban population.
Fischer, Michael+4 more
core +1 more source
Abstract We aimed to assess the performance of Ag‐RDT and RT‐qPCR with regard to detecting infectious SARS‐CoV‐2 in cell cultures, as their diagnostic test accuracy (DTA) compared to virus isolation remains largely unknown. We searched three databases up to 15 December 2021 for DTA studies. The bivariate model was used to synthesise the estimates. Risk
Alexey Fomenko+7 more
wiley +1 more source
DTLS Performance in Duty-Cycled Networks [PDF]
The Datagram Transport Layer Security (DTLS) protocol is the IETF standard for securing the Internet of Things. The Constrained Application Protocol, ZigBee IP, and Lightweight Machine-to-Machine (LWM2M) mandate its use for securing application traffic ...
Damon, Laurent+6 more
core +4 more sources
Improving Packet Delivery Performance of Publish/Subscribe Protocols in Wireless Sensor Networks
MQTT-S and CoAP are two protocols able to use the publish/subscribe model in Wireless Sensor Networks (WSNs). The high scalability provided by the publish/subscribe model may incur a high packet loss and therefore requires an efficient reliability ...
Ernesto García Davis+2 more
doaj +1 more source
Investigating the state of the art of power system flexibility. Abstract Recently, various distributed energy resources are significantly integrated into the modern power systems. This introduction of distributed energy resource‐rich systems can cause various power quality issues, due to their uncertainties and capacity variations.
Hossam H. H. Mousa+2 more
wiley +1 more source
Interoperability in IoT through the semantic profiling of objects [PDF]
The emergence of smarter and broader people-oriented IoT applications and services requires interoperability at both data and knowledge levels.
Correia, Noélia+2 more
core +1 more source
Experimental Evaluation of Unicast and Multicast CoAP Group Communication
The Internet of Things (IoT) is expanding rapidly to new domains in which embedded devices play a key role and gradually outnumber traditionally-connected devices. These devices are often constrained in their resources and are thus unable to run standard
Isam Ishaq+3 more
doaj +1 more source
An Efficient Interface for the Integration of IoT Devices with Smart Grids
The evolution of computing devices and ubiquitous computing has led to the development of the Internet of Things (IoT). Smart Grids (SGs) stand out among the many applications of IoT and comprise several embedded intelligent technologies to improve the ...
Felipe Viel+5 more
doaj +1 more source
CERN Storage Systems for Large-Scale Wireless [PDF]
The project aims at evaluating the use of CERN computing infrastructure for next generation sensor networks data analysis. The proposed system allows the simulation of a large-scale sensor array for traffic analysis, streaming data to CERN storage ...
Azzarà, Andrea+2 more
core +1 more source
Disaster multi-robot has a significant role in a disaster area to do many tasks like detection of fire, search and rescue of victims, etc. It needs to build good communication between the operator and multi-robot and among multi-robot themselves to ...
Muhammad Ikrar Yamin+2 more
doaj +1 more source