Tootfinder

This https://arxiv.org/abs/2306.07263 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_ees…

Enlarging Stability Region of Urban Networks with Imminent Supply Prediction
Stability region is a key index to characterize a dynamic processing system's ability to handle incoming demands. It is a multidimensional space when the system has multiple OD pairs where their service rates interact. Urban traffic network is such a system. Traffic congestion appears when its demand approaches or exceeds the upper frontier of its stability region. In this decade, with the rapid development of traffic sense technology, real-time traffic operations, e.g., BackPressure (BP) contr…

Impact of the Antenna on the Sub-Terahertz Indoor Channel Characteristics: An Experimental Approach
Priyangshu Sen, Sherif Badran, Vitaly Petrov, Arjun Singh, Josep M. Jornet
https://arxiv.org/abs/2403.04168

Impact of the Antenna on the Sub-Terahertz Indoor Channel Characteristics: An Experimental Approach
Terahertz-band (100 GHz-10 THz) communication is a promising radio technology envisioned to enable ultra-high data rate, reliable and low-latency wireless connectivity in next-generation wireless systems. However, the low transmission power of THz transmitters, the need for high gain directional antennas, and the complex interaction of THz radiation with common objects along the propagation path make crucial the understanding of the THz channel. In this paper, we conduct an extensive channel me…

Cyberbully and Online Harassment: Issues Associated with Digital Wellbeing
Manasi Kulkarni (Department of Industrial & Systems Engineering, University of Michigan-Dearborn, MI, USA), Siddhi Durve (Department of Industrial & Systems Engineering, University of Michigan-Dearborn, MI, USA), Bochen Jia (Department of Industrial & Systems Engineering, University of Michigan-Dearborn, MI, USA)
https://arxiv.org/abs/2404.18989 https://arxiv.org/pdf/2404.18989
arXiv:2404.18989v1 Announce Type: new
Abstract: As digital technology becomes increasingly embedded in daily life, its impact on social interactions has become a critical area of study, particularly concerning cyberbullying. This meta-analysis investigates the dual role of technology in cyberbullying both as a catalyst that can exacerbate the issue and as a potential solution. Cyberbullying, characterized by the use of digital platforms to harass, threaten, or humiliate individuals, poses significant challenges to mental and social wellbeing. This research synthesizes empirical findings from diverse studies to evaluate how innovative technological interventions, such as content monitoring algorithms, anonymous reporting systems, and educational initiatives integrated within digital platforms, contribute to reducing the prevalence of cyberbullying. The study focuses on the effectiveness of these interventions in various settings, highlighting the need for adaptive strategies that respond to the dynamic digital landscape. By offering a comprehensive overview of the current state of cyberbullying and the efficacy of technology based solutions, this analysis provides valuable insights for stakeholders, including educators, policymakers, and technology developers, aiming to enhance digital wellbeing and create safer online environments. The findings underscore the importance of leveraging technology not only as a medium of communication but also as a strategic tool to combat the negative impacts of cyberbullying, thus promoting a more inclusive and respectful digital world.

This https://arxiv.org/abs/2401.06627 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_qu…

Device-independent certification of desirable properties with a confidence interval
In the development of quantum technologies, a reliable means for characterizing quantum devices is crucial. However, the conventional approach based on, e.g., quantum state tomography or process tomography relies on assumptions often not necessarily justifiable in a realistic experimental setting. While the device-independent approach to this problem bypasses the shortcomings above by making only minimal, justifiable assumptions, most of the theoretical proposals to date only work in the ideali…

A Crosstalk-Aware Timing Prediction Method in Routing
Leilei Jin, Jiajie Xu, Wenjie Fu, Hao Yan, Longxing Shi
https://arxiv.org/abs/2403.04145 https://

A Crosstalk-Aware Timing Prediction Method in Routing
With shrinking interconnect spacing in advanced technology nodes, existing timing predictions become less precise due to the challenging quantification of crosstalk-induced delay. During the routing, the crosstalk effect is typically modeled by predicting coupling capacitance with congestion information. However, the timing estimation tends to be overly pessimistic, as the crosstalk-induced delay depends not only on the coupling capacitance but also on the signal arrival time. This work present…

Deep Reinforcement Learning for Multi-User RF Charging with Non-linear Energy Harvesters
Amirhossein Azarbahram, Onel L. A. L\'opez, Petar Popovski, Shashi Raj Pandey, Matti Latva-aho
https://arxiv.org/abs/2405.04218

Deep Reinforcement Learning for Multi-User RF Charging with Non-linear Energy Harvesters
Radio frequency (RF) wireless power transfer (WPT) is a promising technology for sustainable support of massive Internet of Things (IoT). However, RF-WPT systems are characterized by low efficiency due to channel attenuation, which can be mitigated by precoders that adjust the transmission directivity. This work considers a multi-antenna RF-WPT system with multiple non-linear energy harvesting (EH) nodes with energy demands changing over discrete time slots. This leads to the charging schedulin…

This https://arxiv.org/abs/2404.19199 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_qu…

Near-ultrastrong nonlinear light-matter coupling in superconducting circuits
The interaction between an atom and an electromagnetic mode of a resonator is of both fundamental interest and is ubiquitous in quantum technologies. Most prior work studies a linear light-matter coupling of the form $g \widehatσ_x (\widehat{a} + \widehat{a}^\dagger)$, where $g$ measured relative to photonic ($ω_a$) and atomic ($ω_b$) mode frequencies can reach the ultrastrong regime ($g/ω_{a}\!>\!10^{-1}$). In contrast, a nonlinear light-matter coupling of the form $\fracχ{2} \widehatσ_z…

Rabi resonance splitting phenomena in photonic integrated circuits
David J. Moss
https://arxiv.org/abs/2403.03438 https://arxiv.org/p…

Rabi resonance splitting phenomena in photonic integrated circuits
Realizing optical analogues of quantum phenomena in atomic, molecular, or condensed matter physics has underpinned a range of photonic technologies. Rabi splitting is a quantum phenomenon induced by a strong interaction between two quantum states, and its optical analogues are of fundamental importance for the manipulation of light-matter interactions with wide applications in optoelectronics and nonlinear optics. Here, we propose and theoretically investigate purely optical analogues of Rabi s…

Just played Nicola Acler's "Lamina Bruise" -- and it is so intriguing, well designed, with a clever ending. Lack of brightness is an issue (for me), but otherwise, clap clap.
"Lamina Bruise is an interactive short story narrated through imaginative technology. Hack a new path, traverse a world divided by inhospitable climate, escape the burning home."
Recommended if you like keywords: story, imaginative, tech, climate, puzzle, intrigue, minimalist, evocat…

Just played Nicola Acler's "Lamina Bruise" -- and it is so intriguing, well designed, with a clever ending. Lack of brightness is an issue (for me), but otherwise, clap clap.
"Lamina Bruise is an interactive short story narrated through imaginative technology. Hack a new path, traverse a world divided by inhospitable climate, escape the burning home."
Recommended if you like keywords: story, imaginative, tech, climate, puzzle, intrigue, minimalist, evocat…