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Enabling Preventive Conservation of Historic Buildings Through Cloud-Based Digital Twins: A Case Study in the City Theatre, Norrköping

open access: yesIEEE Access, 2022
Historic buildings require good maintenance to sustain their function and preserve embodied heritage values. Previous studies have demonstrated the benefits of digitalization techniques in improving maintenance and managing threats to historic buildings.
Zhongjun Ni   +3 more
doaj   +1 more source

Realization of TCP Syn Flood Attacks using the Kali Linux / Реализация TCP Syn Flood Атак с использованием Kali Linux / Realizacija TCP Syn Flood napada upotrebom Kali Linuksa [PDF]

open access: yesVojnotehnički Glasnik, 2018
Denial-of-Service (DoS) is a type of attack that attempts to prevent legitimate users from accessing network services. This is accomplished by overloading network services or by excessive connectivity, causing a drop in a connection or a service.
Dejan V. Vuletić, Nemanja D. Nojković
doaj   +1 more source

Massive Machine-Type Communication Pilot-Hopping Sequence Detection Architectures Based on Non-Negative Least Squares for Grant-Free Random Access

open access: yesIEEE Open Journal of Circuits and Systems, 2021
User activity detection in grant-free random access massive machine type communication (mMTC) using pilot-hopping sequences can be formulated as solving a non-negative least squares (NNLS) problem.
Narges Mohammadi Sarband   +4 more
doaj   +1 more source

Digital Twins for Ports: Derived From Smart City and Supply Chain Twinning Experience

open access: yesIEEE Access, 2023
Ports are striving for innovative technological solutions to cope with the ever-increasing growth of transport, while at the same time improving their environmental footprint.
Robert Klar   +2 more
doaj   +1 more source

Optimizing Information Freshness in a Multiple Access Channel With Heterogeneous Devices

open access: yesIEEE Open Journal of the Communications Society, 2021
In this work, we study age-optimal scheduling with stability constraints in a multiple access channel with two heterogeneous source nodes transmitting to a common destination.
Zheng Chen   +3 more
doaj   +1 more source

Of Research Pings and Ping–Pong Balls [PDF]

open access: yesInternational Journal of Qualitative Methods, 2015
Communicating research information to stakeholders can be challenging, but it increases research uptake and impact beyond the academic audience. Using art-based methods to convey research results has been shown to be very effective in reaching diverse audiences.
G. E. H. Strickert, L. E. A. Bradford
openaire   +3 more sources

Efficient Downlink Power Allocation Algorithms for Cell-Free Massive MIMO Systems

open access: yesIEEE Open Journal of the Communications Society, 2021
Cell-free Massive MIMO systems consist of a large number of geographically distributed access points (APs) that serve the users by coherent joint transmission.
Sucharita Chakraborty   +3 more
doaj   +1 more source

FlowPing - The New Tool for Throughput and Stress Testing

open access: yesAdvances in Electrical and Electronic Engineering, 2015
This article presents a new tool for network throughput and stress testing. The FlowPing tool is easy to use, and its basic output is very similar to standard Linux ping application.
Ondrej Vondrous   +2 more
doaj   +1 more source

‘Ping pong’ thrombectomy [PDF]

open access: yesBMJ Case Reports, 2016
A 68-year-old man presented to our emergency department, with an inferior ST elevation myocardial infarction (STEMI). He had previously undergone coronary bypass surgery with a saphenous vein graft (SVG) to the first obtuse marginal (OM1) and with a left internal thoracic mammary artery to the left anterior descending artery, in 2003.
Vincent, Spagnoli   +2 more
openaire   +2 more sources

Ping-pong fracture [PDF]

open access: yesEmergency Medicine Journal, 2007
A 7-week-old baby boy involved in a road traffic accident was brought to the accident and emergency department. A right-sided skull depression was palpated during the secondary survey. …
Zergham, Zia   +2 more
openaire   +4 more sources

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