Tootfinder

from my link log —
Electricity transmission network unavailability: the cause of rising wind farm curtailment costs in Britain.
https://ukerc.ac.uk/news/transmission-network-unavailability-the-quiet-…

Transmission Network Unavailability – the Quiet Driving Force Behind Rising Curtailment Costs in Great Britain
In this blog, Callum MacIver and Keith Bell set out to dig a little deeper into the current state of wind curtailment.

Knowledge Distillation Driven Semantic NOMA for Image Transmission with Diffusion Model
Qifei Wang, Zhen Gao, Zhijin Qin, Xiaodong Xu, Meixia Tao
https://arxiv.org/abs/2509.07363

Knowledge Distillation Driven Semantic NOMA for Image Transmission with Diffusion Model
As a promising 6G enabler beyond conventional bit-level transmission, semantic communication can considerably reduce required bandwidth resources, while its combination with multiple access requires further exploration. This paper proposes a knowledge distillation-driven and diffusion-enhanced (KDD) semantic non-orthogonal multiple access (NOMA), named KDD-SemNOMA, for multi-user uplink wireless image transmission. Specifically, to ensure robust feature transmission across diverse transmission …

🇺🇦 Auf radioeins läuft...
Joy Division:
🎵 Transmission (2020 Remaster)
#NowPlaying #JoyDivision
https://odditymusic.bandcamp.com/track/transmission-joy-division-cover

Experimental demonstration of genuine quantum information transmission through completely depolarizing channels in a superposition of cyclic orders
Yaxin Wang, Linxiang Zhou, Tianfeng Feng, Hanlin Nie, Ying Xia, Tianqi Xiao, Juntao Li, Vlatko Vedral, Xiaoqi Zhou
https://arxiv.org/abs/2510.07127

Experimental demonstration of genuine quantum information transmission through completely depolarizing channels in a superposition of cyclic orders
A major challenge in quantum communication is addressing the negative effects of noise on channel capacity, especially for completely depolarizing channels, where information transmission is inherently impossible. The concept of indefinite causal order provides a promising solution by allowing control over the sequence in which channels are applied. We experimentally demonstrate the activation of quantum communication through completely depolarizing channels using a programmable silicon photoni…

Synesthesia of Machines (SoM)-Aided LiDAR Point Cloud Transmission for Collaborative Perception
Ensong Liu, Rongqing Zhang, Xiang Cheng, Jian Tang
https://arxiv.org/abs/2509.06506

Synesthesia of Machines (SoM)-Aided LiDAR Point Cloud Transmission for Collaborative Perception
Collaborative perception enables more accurate and comprehensive scene understanding by learning how to share information between agents, with LiDAR point clouds providing essential precise spatial data. Due to the substantial data volume generated by LiDAR sensors, efficient point cloud transmission is essential for low-latency multi-agent collaboration. In this work, we propose an efficient, robust and applicable LiDAR point cloud transmission system via the Synesthesia of Machines (SoM), ter…

JWST-TST DREAMS: NIRSpec/PRISM Transmission Spectroscopy of the Habitable Zone Planet TRAPPIST-1 e
N\'estor Espinoza, Natalie H. Allen, Ana Glidden, Nikole K. Lewis, Sara Seager, Caleb I. Ca\~nas, David Grant, Am\'elie Gressier, Shelby Courreges, Kevin B. Stevenson, Sukrit Ranjan, Knicole Col\'on, Brett M. Morris, Ryan J. MacDonald, Douglas Long, Hannah R. Wakeford, Jeff A. Valenti, Lili Alderson, Natasha E. Batalha, Ryan C. Challener, Jingcheng Huang, Zifan Lin, Dana R. Lo…

JWST-TST DREAMS: NIRSpec/PRISM Transmission Spectroscopy of the Habitable Zone Planet TRAPPIST-1 e
TRAPPIST-1 e is one of the very few rocky exoplanets that is both amenable to atmospheric characterization and that resides in the habitable zone of its star -- located at a distance from its star such that it might, with the right atmosphere, sustain liquid water on its surface. Here, we present a set of 4 JWST/NIRSpec PRISM transmission spectra of TRAPPIST-1 e obtained from mid to late 2023. Our transmission spectra exhibit similar levels of stellar contamination as observed in prior works fo…

Analysis of the transmission eigenvalue problem for biharmonic scattering considering penetrable scatterers
Rafael Ceja Ayala, Isaac Harris, Andreas Kleefeld
https://arxiv.org/abs/2510.08444

Analysis of the transmission eigenvalue problem for biharmonic scattering considering penetrable scatterers
In this paper, we provide an analytical study of the transmission eigenvalue problem in the context of biharmonic scattering with a penetrable obstacle. We will assume that the underlying physical model is given by an infinite elastic two--dimensional Kirchhoff--Love plate in $\mathbb{R}^2$, where the plate's thickness is small relative to the wavelength of the incident wave. In previous studies, transmission eigenvalues have been studied for acoustic scattering, whereas in this case, we consid…

First Constraint on P-odd/T-odd Cross Section in Polarized Neutron Transmission through Transversely Polarized $^{139}$La
Rintaro Nakabe, Clayton J. Auton, Shunsuke Endo, Hiroyuki Fujioka, Vladimir Gudkov, Katsuya Hirota, Ikuo Ide, Takashi Ino, Motoyuki Ishikado, Wataru Kambara, Shiori Kawamura, Atsushi Kimura, Masaaki Kitaguchi, Ryuju Kobayashi, Takahiro Okamura, Takayuki Oku, Takuya Okudaira, Mao Okuizumi, J. G. Otero Munoz, Joseph D. Parker, Kenji Sakai, Tatsushi Shima, Hirohiko M. …

First Constraint on P-odd/T-odd Cross Section in Polarized Neutron Transmission through Transversely Polarized $^{139}$La
We report the first constraint on time-reversal invariance violating (TRIV) effects in polarized neutron transmission through a polarized $^{139}$La target. Using the explicit forward scattering amplitude for $^{139}$La, we derive analytic expressions for spin observables within the density matrix formalism and apply them to the existing transmission data. The experiment was not optimized for TRIV observables but was taken to measure the spin-dependent cross section around the $p$-wave resonanc…

JWST-TST DREAMS: NIRSpec/PRISM Transmission Spectroscopy of the Habitable Zone Planet TRAPPIST-1 e / Secondary Atmosphere Constraints for the Habitable Zone Planet TRAPPIST-1 e: #Exoplanet TRAPPIST-1 e: https://science.nasa.gov/missions/webb/nasa-webb-looks-at-earth-sized-habitable-zone-exoplanet-trappist-1-e/

hiv_transmission: HIV transmission network (1988-2001)
A set of networks of HIV transmissions between people through sexual, needle-sharing, or social connections, based on combining 8 datasets collected from 1988 to 2001. Metadata includes test results of several diseases, as well as demographic variables such as age, ethnicity, and gender. Networks come in two flavors: egodyads and altdyads. Egodyads are the network among study-participants and their direct partners. Altdyads are the…

The DISTANT Design for Remote Transmission and Steering Systems for Planetary Robotics
Cristina Luna, Alba Guerra, Almudena Moreno, Manuel Esquer, Willy Roa, Mateusz Krawczak, Robert Popela, Piotr Osica, Davide Nicolis
https://arxiv.org/abs/2510.05981

The DISTANT Design for Remote Transmission and Steering Systems for Planetary Robotics
Planetary exploration missions require robust locomotion systems capable of operating in extreme environments over extended periods. This paper presents the DISTANT (Distant Transmission and Steering Systems) design, a novel approach for relocating rover traction and steering actuators from wheel-mounted positions to a thermally protected warm box within the rover body. The design addresses critical challenges in long-distance traversal missions by protecting sensitive components from thermal c…

On the inverse transmission eigenvalue problem with a piecewise $W_2^1$ refractive index
Tao Liu, Kang Lyu, Guangsheng Wei, Chuan-Fu Yang
https://arxiv.org/abs/2509.06520 https:…

On the inverse transmission eigenvalue problem with a piecewise $W_2^1$ refractive index
In this paper, we consider the inverse spectral problem of determining the spherically symmetric refractive index in a bounded spherical region of radius $b$. Instead of the usual case of the refractive index $ρ\in W^2_2$, by using singular Sturm-Liouville theory, we {first} discuss the case when the refractive index $ρ$ is a piecewise $ W^1_2$ function. We prove that if $\int_0^b \sqrt{ρ(r)} dr

Dynamic Control Aware Semantic Communication Enabled Image Transmission for Lunar Landing
Fangzhou Zhao, Yao Sun, Jianglin Lan, Muhammad Ali Imran
https://arxiv.org/abs/2510.06916

Dynamic Control Aware Semantic Communication Enabled Image Transmission for Lunar Landing
The primary challenge in autonomous lunar landing missions lies in the unreliable local control system, which has limited capacity to handle high-dynamic conditions, severely affecting landing precision and safety. Recent advancements in lunar satellite communication make it possible to establish a wireless link between lunar orbit satellites and the lunar lander. This enables satellites to run high-performance autonomous landing algorithms, improving landing accuracy while reducing the lander'…

Have We Scene It All? Scene Graph-Aware Deep Point Cloud Compression
Nikolaos Stathoulopoulos, Christoforos Kanellakis, George Nikolakopoulos
https://arxiv.org/abs/2510.08512 ht…

Have We Scene It All? Scene Graph-Aware Deep Point Cloud Compression
Efficient transmission of 3D point cloud data is critical for advanced perception in centralized and decentralized multi-agent robotic systems, especially nowadays with the growing reliance on edge and cloud-based processing. However, the large and complex nature of point clouds creates challenges under bandwidth constraints and intermittent connectivity, often degrading system performance. We propose a deep compression framework based on semantic scene graphs. The method decomposes point cloud…

🇺🇦 #NowPlaying on KEXP's #AfternoonShow
Songs: Ohia:
🎵 Farewell Transmission
#Songs:Ohia
https://songsohia.bandcamp.com/track/farewell-transmission
https://open.spotify.com/track/5Plx6OhvSukqCRdZ52wUXz

SheetDesigner: MLLM-Powered Spreadsheet Layout Generation with Rule-Based and Vision-Based Reflection
Qin Chen, Yuanyi Ren, Xiaojun Ma, Mugeng Liu, Han Shi, Dongmei Zhang
https://arxiv.org/abs/2509.07473

SheetDesigner: MLLM-Powered Spreadsheet Layout Generation with Rule-Based and Vision-Based Reflection
Spreadsheets are critical to data-centric tasks, with rich, structured layouts that enable efficient information transmission. Given the time and expertise required for manual spreadsheet layout design, there is an urgent need for automated solutions. However, existing automated layout models are ill-suited to spreadsheets, as they often (1) treat components as axis-aligned rectangles with continuous coordinates, overlooking the inherently discrete, grid-based structure of spreadsheets; and (2)…

Observation of temporal Wood's anomaly in folded time gratings: surface-wave-enhanced transmission and the emergence of gain
Amit Shaham, Ben-Zion Joselson, Ilya Varenisov, Denis Dikarov, Ariel Epstein
https://arxiv.org/abs/2509.06029

Observation of temporal Wood's anomaly in folded time gratings: surface-wave-enhanced transmission and the emergence of gain
Wood's anomaly is a fundamental wave phenomenon that stems from the interplay between farfields and surface-wave (SW) resonances through structured interfaces. Recent theories have suggested temporal analogs of such SW coupling processes by employing frequency transitions via time-periodic interfaces, rather than classical wavevector (momentum) transitions via space-periodic gratings. In this paper, we observe this phenomenon experimentally by devising a folded time grating of a single, wavegui…

🫥 The New Honda Prelude Doesn’t Have a Transmission. Here’s Why
#honda

The New Honda Prelude Doesn’t Have a Transmission. Here’s Why
The new Prelude's "eCVT" isn't a CVT at all; it's actually something a lot cooler.

Fundamental Quality Bound on Optical Quantum Communication
Tobias Rippchen, Ludovico Lami, Gerardo Adesso, Mario Berta
https://arxiv.org/abs/2510.07121 https://

Fundamental Quality Bound on Optical Quantum Communication
Sending quantum information reliably over long distances is a central challenge in quantum technology in general, and in quantum optics in particular, since most quantum communication relies on optical fibres or free-space links. Here, we address this problem by shifting the focus from the quantity of information sent to the quality of the transmission, i.e. the rate of decay of the transmission error with respect to the number of channel uses. For the general class of teleportation-simulable c…

Modeling Cholera Dynamics Under Food Insecurity and Environmental Contamination: A Multi-Patch Approach
Jean-Marc Mandeng
https://arxiv.org/abs/2509.05731 https://

Modeling Cholera Dynamics Under Food Insecurity and Environmental Contamination: A Multi-Patch Approach
We propose a multi-patch model of cholera transmission integrating environmental contamination, human mobility, and nutritional vulnerability. The population is stratified by food security status, and transmission occurs via human contact, bacteria in the environment and contaminated food. We derive the basic reproduction number $\mathcal{R}_0$ analyze the stability of the disease-free equilibria and show a forward bifurcation. Numerical simulations illustrate how food insecurity amplifies outb…

hiv_transmission: HIV transmission network (1988-2001)
A set of networks of HIV transmissions between people through sexual, needle-sharing, or social connections, based on combining 8 datasets collected from 1988 to 2001. Metadata includes test results of several diseases, as well as demographic variables such as age, ethnicity, and gender. Networks come in two flavors: egodyads and altdyads. Egodyads are the network among study-participants and their direct partners. Altdyads are the…

Wireless Low-Latency Synchronization for Body-Worn Multi-Node Systems in Sports
Nico Krull, Lukas Schulthess, Michele Magno, Luca Benini, Christoph Leitner
https://arxiv.org/abs/2509.06541

Wireless Low-Latency Synchronization for Body-Worn Multi-Node Systems in Sports
Biomechanical data acquisition in sports demands sub-millisecond synchronization across distributed body-worn sensor nodes. This study evaluates and characterizes the Enhanced ShockBurst (ESB) protocol from Nordic Semiconductor under controlled laboratory conditions for wireless, low-latency command broadcasting, enabling fast event updates in multi-node systems. Through systematic profiling of protocol parameters, including cyclic-redundancy-check modes, bitrate, transmission modes, and payloa…

Temperature-Dependent Dielectric Function of Calcium Fluoride
T. Das, D. Alam, C. A. Ullrich, U. D. Jentschura
https://arxiv.org/abs/2509.07240 https://arx…

Temperature-Dependent Dielectric Function of Calcium Fluoride
Calcium fluoride (fluorspar, CaF2 ) is of consummate importance for the manufacturing of optical components. In many cases, its wide transmission band eliminates the need for antireflective coatings. It is thus of interest to study its optical properties as a function of temperature. The optical properties are mainly determined by a strongly temperature-dependent infrared (IR) peak, and a series of nearly temperature-independent ultraviolet (UV) peaks. We find that the temperature dependence of…

Photonic Filter for THz via optical injection into a feedback-controlled on-chip multi-wavelength laser
Garzan Arda Akin, Luis Gonzalez-Guerrero, Pablo Marin-Palomo
https://arxiv.org/abs/2509.06376

Photonic Filter for THz via optical injection into a feedback-controlled on-chip multi-wavelength laser
The growing demand for ultra-fast wireless data transmission is accelerating the exploration of THz frequencies for next-generation wireless communication systems. THz photonics provides a platform for generating, processing, and detecting THz signals by upconversion to the optical domain and leveraging the large available bandwidth of photonic devices at optical frequencies. However, efficient, tunable, and agile photonic filters remain a significant technical challenge. Here, we present a mon…

A MATLAB toolbox for Computation of Speech Transmission Index (STI)
Pavel Rajmic, Ji\v{r}\'i Schimmel, \v{S}imon Cieslar
https://arxiv.org/abs/2510.03825 https://

A MATLAB toolbox for Computation of Speech Transmission Index (STI)
The speech transmission index (STI) is a popular simple metric for the prediction of speech intelligibility when speech is passed through a transmission channel. Computation of STI from acoustic measurements is described in the IEC 60268-16:2020 standard. Though, reliable implementations of STI are not publicly accessible and are frequently limited to the use with a proprietary measurement hardware. We present a Matlab STI implementation of both the direct and indirect approaches according to t…

MoA-VR: A Mixture-of-Agents System Towards All-in-One Video Restoration
Lu Liu, Chunlei Cai, Shaocheng Shen, Jianfeng Liang, Weimin Ouyang, Tianxiao Ye, Jian Mao, Huiyu Duan, Jiangchao Yao, Xiaoyun Zhang, Qiang Hu, Guangtao Zhai
https://arxiv.org/abs/2510.08508

MoA-VR: A Mixture-of-Agents System Towards All-in-One Video Restoration
Real-world videos often suffer from complex degradations, such as noise, compression artifacts, and low-light distortions, due to diverse acquisition and transmission conditions. Existing restoration methods typically require professional manual selection of specialized models or rely on monolithic architectures that fail to generalize across varying degradations. Inspired by expert experience, we propose MoA-VR, the first \underline{M}ixture-\underline{o}f-\underline{A}gents \underline{V}ideo …

Chirality-Induced Orbital Selectivity through Linear-Orbital Coupling
Namgee Cho, James Lim, Martin B. Plenio
https://arxiv.org/abs/2509.07675 https://arxi…

Chirality-Induced Orbital Selectivity through Linear-Orbital Coupling
This work investigates electron transport through chiral electrostatic potentials by modeling the system in three spatial dimensions and demonstrates that chirality-induced orbital selectivity (CIOS) produces pronounced enantiospecific transmission, dependent on the electron's initial orbital angular momentum (OAM) state. The results show that transverse electron motion in a chiral environment, captured by OAM dynamics, gives rise to strong orbital selectivity that reverses upon inversion of th…

🦠📈 Ein Vierteljahrhundert Daten zeigt, dass die Übertragung von #Wildtier-#Malaria in Nord-Europa ist stark angestiegen.
Der Treiber ist der #Klimawandel. Bei

CANOPI: Contingency-Aware Nodal Optimal Power Investments with High Temporal Resolution
Thomas Lee, Andy Sun
https://arxiv.org/abs/2510.03484 https://arxiv…

CANOPI: Contingency-Aware Nodal Optimal Power Investments with High Temporal Resolution
We present CANOPI, a novel algorithmic framework, for solving the Contingency-Aware Nodal Power Investments problem, a large-scale nonlinear optimization problem that jointly optimizes generation, storage, and transmission expansion. The underlying problem is nonlinear due to the impact of transmission upgrades on impedances, and the problem's large scale arises from the confluence of spatial and temporal resolutions. We propose algorithmic approaches to address these computational challenges. …

Uniform Information Density and Syntactic Reduction: Revisiting $\textit{that}$-Mentioning in English Complement Clauses
Hailin Hao, Elsi Kaiser
https://arxiv.org/abs/2509.05254

Uniform Information Density and Syntactic Reduction: Revisiting $\textit{that}$-Mentioning in English Complement Clauses
Speakers often have multiple ways to express the same meaning. The Uniform Information Density (UID) hypothesis suggests that speakers exploit this variability to maintain a consistent rate of information transmission during language production. Building on prior work linking UID to syntactic reduction, we revisit the finding that the optional complementizer $\textit{that}$in English complement clauses is more likely to be omitted when the clause has low information density (i.e., more predicta…

Replaced article(s) found for physics.ed-ph. https://arxiv.org/list/physics.ed-ph/new
[1/1]:
- The Reciprocal Velocity Force of a Transmission
Chris L. Lin

hiv_transmission: HIV transmission network (1988-2001)
A set of networks of HIV transmissions between people through sexual, needle-sharing, or social connections, based on combining 8 datasets collected from 1988 to 2001. Metadata includes test results of several diseases, as well as demographic variables such as age, ethnicity, and gender. Networks come in two flavors: egodyads and altdyads. Egodyads are the network among study-participants and their direct partners. Altdyads are the…

A Flux-Tunable Discrete Angular Filter
Tristan M. Lawrie, Oliver M. Brown
https://arxiv.org/abs/2510.06395 https://arxiv.org/pdf/2510.06395

A Flux-Tunable Discrete Angular Filter
Recent work by Lawrie et al. [PRR 7, 023209 (2025)] introduced a non-diffracting resonant angular filter on a network of thin channels (modelled via quantum graph theory) that exhibits unit transmission of acoustic waves at a discrete, symmetry-paired set of incidence angles determined solely by the graph topology, while transmission at all other angles is strictly forbidden. In the present work, we study the same filtering geometry for waves governed by the magnetic Schrödinger equation rathe…

Multi-hop Deep Joint Source-Channel Coding with Deep Hash Distillation for Semantically Aligned Image Retrieval
Didrik Bergstr\"om, Deniz G\"und\"uz, Onur G\"unl\"u
https://arxiv.org/abs/2510.06868

Multi-hop Deep Joint Source-Channel Coding with Deep Hash Distillation for Semantically Aligned Image Retrieval
We consider image transmission via deep joint source-channel coding (DeepJSCC) over multi-hop additive white Gaussian noise (AWGN) channels by training a DeepJSCC encoder-decoder pair with a pre-trained deep hash distillation (DHD) module to semantically cluster images, facilitating security-oriented applications through enhanced semantic consistency and improving the perceptual reconstruction quality. We train the DeepJSCC module to both reduce mean square error (MSE) and minimize cosine dista…

Dimensionally-Efficient Transmission and Storage of Unitary Matrices
Juan Vidal Alegr\'ia
https://arxiv.org/abs/2510.04734 https://arxiv.org/pdf/2510.0…

Dimensionally-Efficient Transmission and Storage of Unitary Matrices
Unitary matrices are the basis of a large number of signal processing applications. In many of these applications, finding ways to efficiently store, and even transmit these matrices, can significantly reduce memory and throughput requirements. In this work, we study the problem of efficient transmission and storage of unitary matrices. Specifically, we explicitly derive a dimensionally-efficient parametrization (DEP) for unitary matrices that allows identifying them with sequences of real numb…

Playing Quarteto Novo, recorded in 1967. Yes there is an atmosphere of a BBC 2 Test Transmission in the late 60's.
#Music

The important quote from the expert panel is "However, early speculation that the high proportion of renewable energy favoured the outage was refuted." #renewables #ClimateCrisis

Simulating RISTRETTO: Proxima b detectability in reflected light
Maddalena Bugatti, Christophe Lovis, Nicolas Billot, Nicolas Blind, Baptiste Lavie, Martin Turbet, Bruno Chazelas, Francesco Pepe
https://arxiv.org/abs/2509.07644

Simulating RISTRETTO: Proxima b detectability in reflected light
The characterization of exoplanet atmospheres is one of the key topics in modern astrophysics. To date, transmission spectroscopy has been the primary method used, but upcoming instruments will lay the foundation for advancing reflected-light spectroscopy. The main challenge in this area of research is the high contrast ratio between the planet and its star. RISTRETTO, a high-resolution integral-field spectrograph designed for ESO's VLT, aims to address these limitations through a combination o…

QPADL: Post-Quantum Private Spectrum Access with Verified Location and DoS Resilience
Saleh Darzi, Saif Eddine Nouma, Kiarash Sedghighadikolaei, Attila Altay
https://arxiv.org/abs/2510.03631

QPADL: Post-Quantum Private Spectrum Access with Verified Location and DoS Resilience
With advances in wireless communication and growing spectrum scarcity, Spectrum Access Systems (SASs) offer an opportunistic solution but face significant security challenges. Regulations require disclosure of location coordinates and transmission details, exposing user privacy and anonymity during spectrum queries, while the database operations themselves permit Denial-of-Service (DoS) attacks. As location-based services, SAS is also vulnerable to compromised or malicious users conducting spoo…

TDoA-Based Self-Supervised Channel Charting with NLoS Mitigation
Mohsen Ahadi, Omid Esrafilian, Florian Kaltenberger, Adeel Malik
https://arxiv.org/abs/2510.08001 https://

TDoA-Based Self-Supervised Channel Charting with NLoS Mitigation
Channel Charting (CC) has emerged as a promising framework for data-driven radio localization, yet existing approaches often struggle to scale globally and to handle the distortions introduced by non-line-of-sight (NLoS) conditions. In this work, we propose a novel CC method that leverages Channel Impulse Response (CIR) data enriched with practical features such as Time Difference of Arrival (TDoA) and Transmission Reception Point (TRP) locations, enabling a self-supervised localization functio…

Multimode Photon-Photon Coupling
Shourya Viren, Rakesh Kumar Nayak, Biswanath Bhoi, Rajeev Singh
https://arxiv.org/abs/2509.06778 https://arxiv.org/pdf/250…

Multimode Photon-Photon Coupling
This study investigates a planar hybrid system consisting of three complementary splitring resonators (CSRRs), designed to examine interactions among multiple photon modes at room temperature. The system was modeled and simulated using the full-wave electromagnetic solver CST Microwave Studio. Analysis of the transmission spectra (|S21|) as a function of frequency for different CSRR dimensions revealed distinct anti-crossing behavior, indicative of strong photon-photon coupling (PPC).…

💦 Sperm microRNAs may enable transmission of exercise benefits from fathers to children
https://medicalxpress.com/news/2025-10-sperm-micrornas-enable-transmission-benefits.html

Sperm microRNAs may enable transmission of exercise benefits from fathers to children
In a recent study published in Cell Metabolism, a research paper provides the first evidence that sperm microRNAs act as carriers of epigenetic information, enabling the intergenerational transmission of paternal exercise capacity and metabolic health, thereby exerting profound effects on offspring development.

Ultrathin bismuth-yttrium iron garnet films with tunable and compensated magnetic anisotropy
Hanchen Wang, William Legrand, Davit Petrosyan, Min-Gu Kang, Emir Karad\v{z}a, Hiroki Matsumoto, Richard Schlitz, Michaela Lammel, Myriam H. Aguirre, Pietro Gambardella
https://arxiv.org/abs/2510.07465

Ultrathin bismuth-yttrium iron garnet films with tunable and compensated magnetic anisotropy
We report on the epitaxial growth of nm-thick films of bismuth-substituted yttrium iron garnet (BiYIG) by high-temperature off-axis radio-frequency magnetron sputtering. We demonstrate accurate control of the magnetic properties by tuning of the sputtering parameters and epitaxial strain on various (111)-oriented garnet substrates. BiYIG films with up to -0.80\% lattice mismatch with the substrate remain fully strained up to 60~nm-thick, maintaining a high crystalline quality. Transmission elec…

Causal mechanism and mediation analysis for macroeconomics dynamics: a bridge of Granger and Sims causality
Jean-Marie Dufour, Endong Wang
https://arxiv.org/abs/2509.05284 https…

Causal mechanism and mediation analysis for macroeconomics dynamics: a bridge of Granger and Sims causality
This paper introduces a novel concept of impulse response decomposition to disentangle the dynamic contributions of the mediator variables in the transmission of structural shocks. We justify our decomposition by drawing on causal mediation analysis and demonstrating its equivalence to the average mediation effect. Our result establishes a formal link between Sims and Granger causality. Sims causality captures the total effect, while Granger causality corresponds to the mediation effect. We con…

Unlock giant nonreciprocity via multi-valued behavior of non-Hermitian zero-index materials
Yang Li, Yueyang Liu, Yucong Yang, Tianyi Zhang, Jianfeng Chen, Tian Dong, Fulong Shi, Phatham Loahavilai, Tianchi Zhang, Di Wu, Zixuan Wei, Dengfu Deng, Jun Qin, Longjiang Deng, Cheng-Wei Qiu, Lei Bi
https://arxiv.org/abs/2509.06121

Unlock giant nonreciprocity via multi-valued behavior of non-Hermitian zero-index materials
Although Einstein's field equations are time-independent, the multivalued feature of the horizon of a blackhole naturally enables the one-way transmission, leading to the strong arrow of time from the time-independent gravitational interaction. Here we experimentally demonstrate a photonic analogue of this principle and reveal the infinite nonreciprocity of the time-reversal-symmetric Maxwell equations. By designing a non-Hermitian zero-index magneto-optical metawaveguide, we introduce multival…

🇺🇦 #NowPlaying on KEXP's #VarietyMix
Ghost Warrior:
🎵 Dream Transmission
#GhostWarrior
https://wellstreetrecords.bandcamp.com/track/dream-transmission
https://open.spotify.com/track/7J6uA7vQsGHAGXpLZ4LAdl

Foundation Model-Based Adaptive Semantic Image Transmission for Dynamic Wireless Environments
Fangyu Liu, Peiwen Jiang, Wenjin Wang, Chao-Kai Wen, Shi Jin, Jun Zhang
https://arxiv.org/abs/2509.23590

Foundation Model-Based Adaptive Semantic Image Transmission for Dynamic Wireless Environments
Foundation model-based semantic transmission has recently shown great potential in wireless image communication. However, existing methods exhibit two major limitations: (i) they overlook the varying importance of semantic components for specific downstream tasks, and (ii) they insufficiently exploit wireless domain knowledge, resulting in limited robustness under dynamic channel conditions. To overcome these challenges, this paper proposes a foundation model-based adaptive semantic image trans…

Analysis of Speaker Verification Performance Trade-offs with Neural Audio Codec Transmission
Nirmalya Mallick Thakur, Jia Qi Yip, Eng Siong Chng
https://arxiv.org/abs/2509.02771

Analysis of Speaker Verification Performance Trade-offs with Neural Audio Codec Transmission
Neural audio codecs (NACs) have made significant advancements in recent years and are rapidly being adopted in many audio processing pipelines. However, they can introduce audio distortions which degrade speaker verification (SV) performance. This study investigates the impact of both traditional and neural audio codecs at varying bitrates on three state of-the-art SV models evaluated on the VoxCeleb1 dataset. Our findings reveal a consistent degradation in SV performance across all models and …

SKR Analysis of MIMO FSO Systems with One- and Two-way CV-QKD Protocols in Hybrid Quantum Noise Environment
Sushil Kumar, Soumya P. Dash, George C. Alexandropoulos
https://arxiv.org/abs/2509.07408

SKR Analysis of MIMO FSO Systems with One- and Two-way CV-QKD Protocols in Hybrid Quantum Noise Environment
A multiple-input multiple-output (MIMO) free-space optical (FSO) communication system is considered in this paper, which supports the secret key transmission between two legitimate users, Alice and Bob, by employing continuous-variable quantum key distribution (CV-QKD). The wireless channels are subjected to the effects of atmospheric turbulence that lead to beam spreading, pointing error, and turbulence-induced fading, which, along with the presence of hybrid quantum noise, negatively impact t…

Tunneling resonances through periodically driven quantum dots
Jan Mathis Giesen, Daniel Weber, Sebastian Eggert
https://arxiv.org/abs/2509.07539 https://ar…

Tunneling resonances through periodically driven quantum dots
Periodic driving of quantum dots is analyzed as a basis for developing dynamic switching devices. We study transport through periodically modulated energy levels which are coupled to leads via tunneling coefficients. Utilizing Floquet theory a full analytic solution is found in terms of continued fractions, enabling us to efficiently calculate and analyze the transmission through the quantum dot in relevant parameter regimes. By considering levels at higher energy outside the spectrum of the tr…

Joint Communication Scheduling and Velocity Control for Multi-UAV-Assisted Post-Disaster Monitoring: An Attention-Based In-Context Learning Approach
Yousef Emami, Seyedsina Nabavirazavi, Jingjing Zheng, Hao Zhou, Miguel Gutierrez Gaitan, Kai Li, Luis Almeida
https://arxiv.org/abs/2510.05698

Joint Communication Scheduling and Velocity Control for Multi-UAV-Assisted Post-Disaster Monitoring: An Attention-Based In-Context Learning Approach
Recently, Unmanned Aerial Vehicles (UAVs) are increasingly being investigated to collect sensory data in post-disaster monitoring scenarios, such as tsunamis, where early actions are critical to limit coastal damage. A major challenge is to design the data collection schedules and flight velocities, as unfavorable schedules and velocities can lead to transmission errors and buffer overflows of the ground sensors, ultimately resulting in significant packet loss. Meanwhile, online Deep Reinforcem…

Towards Reliable Emergency Wireless Communications over SAGINs: A Composite Fading and QoS-Centric Perspective
Yinong Chen, Wenchi Cheng, Jingqing Wang, Xiao Zheng, Jiangzhou Wang
https://arxiv.org/abs/2510.07120

Towards Reliable Emergency Wireless Communications over SAGINs: A Composite Fading and QoS-Centric Perspective
In emergency wireless communications (EWC) scenarios, ensuring reliable, flexible, and high-rate transmission while simultaneously maintaining seamless coverage and rapid response capabilities presents a critical technical challenge. To this end, satellite-aerial-ground integrated network (SAGIN) has emerged as a promising solution due to its comprehensive three-dimensional coverage and capability to meet stringent, multi-faceted quality-of-service (QoS) requirements. Nevertheless, most existin…

Bit Transition Reduction by Data Transmission Ordering in NoC-based DNN Accelerator
Yizhi Chen, Jingwei Li, Wenyao Zhu, Zhonghai Lu
https://arxiv.org/abs/2509.00500 https://

Bit Transition Reduction by Data Transmission Ordering in NoC-based DNN Accelerator
As Deep Neural Networks (DNN) are becoming essential, Network-on-Chip (NoC)-based DNN accelerators gained increasing popularity. To save link power in NoC, many researchers focus on reducing the Bit Transition (BT). We propose '1'-bit count-based ordering method to reduce BT for DNN workloads. We provide a mathematical proof of the efficacy of proposed ordering. We evaluate our method through experiments without NoC and with NoC. Without NoC, our proposed ordering method achieves up to 20.38% B…

Thin H$_2$-dominated Atmospheres as Signposts of Magmatic Outgassing on Tidally-Heated Terrestrial Exoplanets
R. Arora, S. Ranjan, P. Moitra, A. Mallik
https://arxiv.org/abs/2510.07378

Thin H$_2$-dominated Atmospheres as Signposts of Magmatic Outgassing on Tidally-Heated Terrestrial Exoplanets
H$_2$-dominated terrestrial exoplanets are highly accessible to atmospheric characterization via transmission spectroscopy, but such atmospheres are generally thought to be unstable to escape. Here, we propose that close-in, eccentric terrestrial exoplanets can sustain H$_2$-dominated atmospheres due to intense tidally-driven volcanic degassing. We develop an interior-atmosphere framework to assess whether volcanic outgassing can sustain \ch{H2}-dominated atmospheres over geologic timescales ($…

hiv_transmission: HIV transmission network (1988-2001)
A set of networks of HIV transmissions between people through sexual, needle-sharing, or social connections, based on combining 8 datasets collected from 1988 to 2001. Metadata includes test results of several diseases, as well as demographic variables such as age, ethnicity, and gender. Networks come in two flavors: egodyads and altdyads. Egodyads are the network among study-participants and their direct partners. Altdyads are the…

QuLTRA: Quantum hybrid Lumped and TRansmission lines circuits Analyzer
Simona Zaccaria, Antonio Gnudi
https://arxiv.org/abs/2509.03651 https://arxiv.org/pd…

QuLTRA: Quantum hybrid Lumped and TRansmission lines circuits Analyzer
We present QuLTRA (Quantum hybrid Lumped and TRansmission lines circuits Analyzer), an open-source Python package for the accurate simulation of superconducting quantum circuits containing both lumped and distributed elements. QuLTRA directly models coplanar waveguide (CPW) transmission lines and multi-line couplers without discretization into lumped-element equivalents, and extracts the circuit Hamiltonian parameters using the energy participation ratio (EPR) method. This approach enables fast…

Spin-dependent transport in Fe${_3}$GaTe${_2}$ and Fe${_n}$GeTe${_2}$ ($n$=3-5) van der Waals ferromagnets for magnetic tunnel junctions
Anita Halder, Declan Nell, Akash Bajaj, Stefano Sanvito, Andrea Droghetti
https://arxiv.org/abs/2509.06823

Spin-dependent transport in Fe${_3}$GaTe${_2}$ and Fe${_n}$GeTe${_2}$ ($n$=3-5) van der Waals ferromagnets for magnetic tunnel junctions
We present a systematic first-principles investigation of linear-response spin-dependent quantum transport in the van der Waals ferromagnets Fe$_3$GeTe$_2$, Fe$_4$GeTe$_2$, Fe$_5$GeTe$_2$, and Fe$_3$GaTe$_2$. Using density functional theory combined with the non-equilibrium Green's function formalism, we compute their Fermi surfaces, transmission coefficients, and orbital-projected density of states. All compounds exhibit nearly half-metallic conductance along the out-of-plane direction. This i…

Tesla meets Helstrom: a Wireless-Powered Quantum Optical System
Ioannis Krikidis
https://arxiv.org/abs/2509.07421 https://arxiv.org/pdf/2509.07421

Tesla meets Helstrom: a Wireless-Powered Quantum Optical System
This letter investigates a novel wireless-powered quantum optical communication system, in which a batteryless quantum transmitter harvests energy from a classical radio-frequency source to transmit quantum coherent states. The transmission employs M-ary phase shift keying (M-PSK) modulation over an optical channel impaired by thermal noise, and the fundamental detection performance is evaluated using the Helstrom bound. An optimization framework is proposed that jointly determines the optimal …

Optically interrogated liquid crystal-based, charge-mode accelerometer telemetry
Zourab Brodzeli, Can Nerse, Benjamin Halkon, John Canning, Sebastian Oberst
https://arxiv.org/abs/2509.06659

Optically interrogated liquid crystal-based, charge-mode accelerometer telemetry
A hybrid optoelectronic vibration sensing system is presented, combining a conventional charge-mode piezoelectric accelerometer with an optical fiber interface via a liquid crystal-based electrical-to-optical transducer. This configuration allows the accelerometer's electrical output to be converted into an optical signal, enabling remote signal transmission over optical fiber. The same fiber could also be used to supply power to the system, offering a compact and interference-resistant solutio…

DeepStream: Prototyping Deep Joint Source-Channel Coding for Real-Time Multimedia Transmissions
Kaiyi Chi, Yinghui He, Qianqian Yang, Zhiping Jiang, Yuanchao Shu, Zhiqin Wang, Jun Luo, Jiming Chen
https://arxiv.org/abs/2509.05971

DeepStream: Prototyping Deep Joint Source-Channel Coding for Real-Time Multimedia Transmissions
Deep learning-based joint source-channel coding (DeepJSCC) has emerged as a promising technique in 6G for enhancing the efficiency and reliability of data transmission across diverse modalities, particularly in low signal-to-noise ratio (SNR) environments. This advantage is realized by leveraging powerful neural networks to learn an optimal end-to-end mapping from the source data directly to the transmit symbol sequence, eliminating the need for separate source coding, channel coding, and modul…

Comparison of the effectiveness and costs of hepatitis A vaccination strategies to mitigate future deaths in the Republic of Korea
Yuna Lim, Yubin Seo, Jacob Lee, Eunok Jung
https://arxiv.org/abs/2509.05373

Comparison of the effectiveness and costs of hepatitis A vaccination strategies to mitigate future deaths in the Republic of Korea
Improved hygiene and infant vaccinations have led to age specific variations in hepatitis A antibody prevalence in Korea, with lower rates among individuals in their 20s to 40s. Given that the fatality rate of hepatitis A increases for those aged 50 and older, the low immunity level among younger adults indicates a future risk of increased deaths in older age groups without additional preventive measures.We developed an age structured transmission model to assess the impact of adult vaccination…

Many-Body Effects in a Molecular Quantum NAND Tree
Justin P. Bergfield
https://arxiv.org/abs/2510.06438 https://arxiv.org/pdf/2510.06438

Many-Body Effects in a Molecular Quantum NAND Tree
Molecules provide the smallest possible circuits in which quantum interference and electron correlation can be engineered to perform logical operations, including the universal NAND gate. We investigate a chemically encoded quantum NAND tree based on alkynyl-extended iso-polyacetylene backbones, where inputs are set by end-group substitution and outputs are read from the presence or absence of transmission nodes. Using quantum many-body transport theory, we show that NAND behavior persists in t…

SOAPv4: A new step toward modeling stellar signatures in exoplanet research
E. Cristo, J. P. Faria, N. C. Santos, W. Dethier, B. Akinsanmi, A. Barka, O. Demangeon, J. P. Lucero, A. M. Silva
https://arxiv.org/abs/2510.08319

SOAPv4: A new step toward modeling stellar signatures in exoplanet research
We present and describe a new version of the spot oscillation and planet code, SOAPv4. Our aim is to demonstrate its capabilities in modeling stellar activity in the context of RV measurements and its effects on transmission spectra. To do this, we employed solar observations alongside synthetic spectra and compared the resulting simulations. We used SOAPv4 to simulate photospheric active regions and planetary transits for a Sun-like star hosting a hot Jupiter. By varying the input spectra, we …

hiv_transmission: HIV transmission network (1988-2001)
A set of networks of HIV transmissions between people through sexual, needle-sharing, or social connections, based on combining 8 datasets collected from 1988 to 2001. Metadata includes test results of several diseases, as well as demographic variables such as age, ethnicity, and gender. Networks come in two flavors: egodyads and altdyads. Egodyads are the network among study-participants and their direct partners. Altdyads are the…

Hydrogen-induced fast fracture in a 1.5 GPa dual-phase steel
Rama Srinivas Varanasi, Motomichi Koyama, Shuya Chiba, Saya Ajito, Eiji Akiyama
https://arxiv.org/abs/2509.06323 htt…

Hydrogen-induced fast fracture in a 1.5 GPa dual-phase steel
This study clarifies the hydrogen embrittlement (HE) behavior in a 1.5 GPa ferrite-martensite dual-phase (DP) steel. Hydrogen pre-charging (3.8 mass ppm diffusible hydrogen), followed by slow strain tensile testing (10-4 s-1), resulted in a brittle fracture at 900 MPa within the elastic regime. Fractographic studies indicated that surface crack initiation consists of intergranular and quasi-cleavage morphology; site-specific transmission electron microscopy (TEM) investigations revealed sub-sur…

The Case for a DNANF 1Pb/s Trans-Atlantic Submarine Cable
Pierluigi Poggiolini, Francesco Poletti
https://arxiv.org/abs/2509.05959 https://arxiv.org/pdf/25…

The Case for a DNANF 1Pb/s Trans-Atlantic Submarine Cable
The recent progress in low-loss hollow-core fibers allows to speculate on the possibility of building a transatlantic submarine cable that can achieve the goal of 1 Pb/s per direction, leveraging bidirectional transmission, and at the same time drastically increase span length, theoretically to 200km.

Geometry of Distance Protection
Josh A. Taylor, Alejandro D. Dom\'inguez-Garc\'ia
https://arxiv.org/abs/2510.04379 https://arxiv.org/pdf/2510.04379…

Geometry of Distance Protection
Distance relays detect faults on transmission lines. They face uncertainty from the fault's location and resistance, as well as the current from the line's remote terminal. In this paper, we aggregate this uncertainty with the Minkowski sum. This allows us to explicitly model the power grid surrounding the relay's line, and in turn accommodate any mix of synchronous machines and inverter-based resources. To make the relay's task easier, inverters can inject perturbations, or auxiliary signals, …

Keystroke Detection by Exploiting Unintended RF Emission from Repaired USB Keyboards
Md Faizul Bari, Yi Xie, Meghna Roy Choudhury, Shreyas Sen
https://arxiv.org/abs/2509.00043 h…

Keystroke Detection by Exploiting Unintended RF Emission from Repaired USB Keyboards
Electronic devices and cables inadvertently emit RF emissions as a byproduct of signal processing and/or transmission. Labeled as electromagnetic emanations, they form an EM side-channel for data leakage. Previously, it was believed that such leakage could be contained within a facility since they are weak signals with a short transmission range. However, in the preliminary version of this work [1], we found that the traditional cable repairing process forms a tiny monopole antenna that helps e…

Drift Plus Optimistic Penalty -- A Learning Framework for Stochastic Network Optimization
Sathwik Chadaga, Eytan Modiano
https://arxiv.org/abs/2509.03762 https://

Drift Plus Optimistic Penalty -- A Learning Framework for Stochastic Network Optimization
We consider the problem of joint routing and scheduling in queueing networks, where the edge transmission costs are unknown. At each time-slot, the network controller receives noisy observations of transmission costs only for those edges it selects for transmission. The network controller's objective is to make routing and scheduling decisions so that the total expected cost is minimized. This problem exhibits an exploration-exploitation trade-off, however, previous bandit-style solutions canno…

HET/HPF observations of Helium in warm, hot, and ultra-hot Jupiters
Jaume Orell-Miquel, Kyra Sampson, Caroline V. Morley, William D. Cochran, Girish M. Duvvuri, Daniel M. Krolikowski, Suvrath Mahadevan, Quang H. Tran
https://arxiv.org/abs/2509.06847

HET/HPF observations of Helium in warm, hot, and ultra-hot Jupiters
The near-infrared helium triplet line is a powerful tool for studying atmospheric escape processes of close-in exoplanets, especially irradiated gas giants. Line profile fitting provides direct insight into the mechanisms driving atmospheric mass loss of close-in, Jupiter-sized planets. We present high-resolution transmission spectroscopy results for the helium triplet line of sixteen gas giants ($R_{\rm p} > 0.5 R_{\rm Jup}$). These observations are part of an extensive helium survey conducted…

Sensing Management for Pilot-Free Predictive Beamforming in Cell-Free Massive MIMO Systems
Eren Berk Kama, Murat Babek Salman, Isaac Skog, Emil Bj\"ornson
https://arxiv.org/abs/2510.06936

Sensing Management for Pilot-Free Predictive Beamforming in Cell-Free Massive MIMO Systems
This paper introduces a sensing management method for integrated sensing and communications (ISAC) in cell-free massive multiple-input multiple-output (MIMO) systems. Conventional communication systems employ channel estimation procedures that impose significant overhead during data transmission, consuming resources that could otherwise be utilized for data. To address this challenge, we propose a state-based approach that leverages sensing capabilities to track the user when there is no commun…

Direct determination of antiferroelectric-to-ferroelectric phase transition pathways in PbZrO$_3$ with Operando Electron Microscopy
Menglin Zhu, Michael Xu, Louis Alaerts, Hao Pan, Colin Gilgenbach, Geoffroy Hautier, Lane W. Martin, James M. LeBeau
https://arxiv.org/abs/2509.07194

Direct determination of antiferroelectric-to-ferroelectric phase transition pathways in PbZrO$_3$ with Operando Electron Microscopy
Under a sufficiently high applied electric field, a non-polar antiferroelectric material, such as \ce{PbZrO3}, can undergo a rapid transformation to a polar ferroelectric phase. While this behavior is promising for energy storage and electromechanical applications, a complete understanding of the atomic-scale mechanisms governing the phase transition remain elusive. Here, we employ \textit{operando} scanning transmission electron microscopy electric field biasing to directly resolve the antifer…

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Joy Division:
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#JoyDivision
https://odditymusic.bandcamp.com/track/transmission-joy-division-cover
https://open.spotify.com/track/1Bq65xKgu0kjSUMUlfWyPl

Single atom enables extraordinary light transmission through zero-mode waveguide
Vasily Klimov
https://arxiv.org/abs/2508.21514 https://arxiv.org/pdf/2508.…

Single atom enables extraordinary light transmission through zero-mode waveguide
In this work, we develop a theory of light transmission through a Zero-Mode Waveguide (ZMW) containing a single atom. It is shown that the presence of a single atom inside the ZMW can lead to either a significant enhancement or suppression of light transmission, depending on the detuning of the excitation field frequency from the atomic resonance. This extraordinary transmission and blocking effect can be employed for studying the spatiotemporal dynamics of atoms in complex nanoscopic environme…

JWST-TST DREAMS: Secondary Atmosphere Constraints for the Habitable Zone Planet TRAPPIST-1 e
Ana Glidden, Sukrit Ranjan, Sara Seager, N\'estor Espinoza, Ryan J. MacDonald, Natalie H. Allen, Caleb I. Ca\~nas, David Grant, Am\'elie Gressier, Kevin B. Stevenson, Natasha E. Batalha, Nikole K. Lewis, Douglas Long, Hannah R. Wakeford, Lili Alderson, Ryan C. Challener, Knicole Col\'on, Jingcheng Huang, Zifan Lin, Dana R. Louie, Elijah Mullens, Kristin S. Sotzen, Jeff A. Valenti, D…

JWST-TST DREAMS: Secondary Atmosphere Constraints for the Habitable Zone Planet TRAPPIST-1 e
The TRAPPIST-1 system offers one of the best opportunities to characterize temperate terrestrial planets beyond our own solar system. Within the TRAPPIST-1 system, planet e stands out as highly likely to sustain surface liquid water if it possesses an atmosphere. Recently, we reported the first JWST/NIRSpec PRISM transmission spectra of TRAPPIST-1 e, revealing significant stellar contamination, which varied between the four visits. Here, we assess the range of planetary atmospheres consistent w…

Maritime Communication in Evaporation Duct Environment with Ship Trajectory Optimization
Ruifeng Gao, Hao Zhang, Jue Wang, Ye Li, Yingdong Hu, Qiuming Zhu, Shu Sun, Meixia Tao
https://arxiv.org/abs/2510.06946

Maritime Communication in Evaporation Duct Environment with Ship Trajectory Optimization
In maritime wireless networks, the evaporation duct effect has been known as a preferable condition for long-range transmissions. However, how to effectively utilize the duct effect for efficient communication design is still open for investigation. In this paper, we consider a typical scenario of ship-to-shore data transmission, where a ship collects data from multiple oceanographic buoys, sails from one to another, and transmits the collected data back to a terrestrial base station during its…

Modulation of structural short-range order due to chemical patterning in multi-component amorphous interfacial complexions
Esther C. Hessong, Zhengyu Zhang, Tianjiao Lei, Mingjie Xu, Toshihiro Aoki, Timothy J. Rupert
https://arxiv.org/abs/2509.06166

Modulation of structural short-range order due to chemical patterning in multi-component amorphous interfacial complexions
Amorphous interfacial complexions have been shown to restrict grain growth and improve damage tolerance in nanocrystalline alloys, with increased chemical complexity stabilizing the complexions themselves. Here, we investigate local chemical composition and structural short-range order in Cu-rich, multi-component nanocrystalline alloys to understand how dopants self-organize within these amorphous complexions and how local structure is altered. High resolution scanning transmission electron mic…

hiv_transmission: HIV transmission network (1988-2001)
A set of networks of HIV transmissions between people through sexual, needle-sharing, or social connections, based on combining 8 datasets collected from 1988 to 2001. Metadata includes test results of several diseases, as well as demographic variables such as age, ethnicity, and gender. Networks come in two flavors: egodyads and altdyads. Egodyads are the network among study-participants and their direct partners. Altdyads are the…

Green Learning for STAR-RIS mmWave Systems with Implicit CSI
Yu-Hsiang Huang, Po-Heng Chou, Wan-Jen Huang, Walid Saad, C. -C. Jay Kuo
https://arxiv.org/abs/2509.06820 https://…

Green Learning for STAR-RIS mmWave Systems with Implicit CSI
In this paper, a green learning (GL)-based precoding framework is proposed for simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS)-aided millimeter-wave (mmWave) MIMO broadcasting systems. Motivated by the growing emphasis on environmental sustainability in future 6G networks, this work adopts a broadcasting transmission architecture for scenarios where multiple users share identical information, improving spectral efficiency and reducing redundant transmiss…

Chirality-Induced Orbital-Angular-Momentum Selectivity in Electron Transmission and Scattering
Yun Chen, Oded Hod, Joel Gersten, Abraham Nitzan
https://arxiv.org/abs/2509.02997 …

Chirality-Induced Orbital-Angular-Momentum Selectivity in Electron Transmission and Scattering
Chirality-induced orbital-angular-momentum selectivity (CIOAMS) in electron transmission and scattering processes is investigated. Polarization of the OAM of an electron traversing chiral media is first studied via electronic wavepacket propagation using the time-dependent Schrödinger equation. Next, spatial resolution of wavepackets carrying opposite OAM, following scattering from a corrugated surface is demonstrated. This suggests that OAM may play a significant role in the mechanisms underl…

Impact of Packet Loss and Timing Errors on Scheduled Periodic Traffic with Time-Aware Shaping (TAS) in Time-Sensitive Networking (TSN)
Manuel Eppler, Steffen Lindner, Lukas Osswald, Thomas St\"uber, Michael Menth
https://arxiv.org/abs/2510.05290

Impact of Packet Loss and Timing Errors on Scheduled Periodic Traffic with Time-Aware Shaping (TAS) in Time-Sensitive Networking (TSN)
Time-Sensitive Networking (TSN) is a collection of mechanisms to enhance the realtime transmission capability of Ethernet networks. TSN combines priority queuing, traffic scheduling, and the Time-Aware Shaper (TAS) to carry periodic traffic with ultra-low latency and jitter. That is, so-called Talkers send periodic traffic with highest priority according to a schedule. The schedule is designed such that the scheduled traffic is forwarded by the TSN bridges with no or only little queuing delay. …

Experimental Analysis of Biasing Voltage Generation in Wave-Controlled RIS
Miguel Saavedra-Melo, Benjamin Bradshaw, Vanessa Yao, Ender Ayanoglu, Lee Swindlehurst, Filippo Capolino
https://arxiv.org/abs/2509.07293

Experimental Analysis of Biasing Voltage Generation in Wave-Controlled RIS
Reconfigurable intelligent surfaces (RISs), an emerging technology proposed for inclusion in next generation wireless communication systems, are programmable surfaces that can adaptively reflect incident electromagnetic radiation in different desired directions. To reduce the complexity and physical profile of conventional RIS designs, a novel concept known as Wave-Controlled RIS has been proposed, in which standing waves along a transmission line are used to generate the required dc bias for r…

Robust Segmented Analog Broadcast Design to Accelerate Wireless Federated Learning
Chong Zhang, Ben Liang, Min Dong, Ali Afana, Yahia Ahmed
https://arxiv.org/abs/2510.02701 http…

Robust Segmented Analog Broadcast Design to Accelerate Wireless Federated Learning
We consider downlink broadcast design for federated learning (FL) in a wireless network with imperfect channel state information (CSI). Aiming to reduce transmission latency, we propose a segmented analog broadcast (SegAB) scheme, where the parameter server, hosted by a multi-antenna base station, partitions the global model parameter vector into segments and transmits multiple parameters from these segments simultaneously over a common downlink channel. We formulate the SegAB transmission and …

Robust End-to-End FSO Transmission with Joint Coding Modulation and BiLSTM-Based Channel Modeling under Atmospheric Turbulence
Wei Zhang, Zhenming Yu, Hongyu Huang, Xiangyong Dong, Yan Ma, Yongli Zhao, Shanguo Huang, Kun Xu
https://arxiv.org/abs/2509.03835

Robust End-to-End FSO Transmission with Joint Coding Modulation and BiLSTM-Based Channel Modeling under Atmospheric Turbulence
Free space optical (FSO) communication is considered a promising solution in next_generation communication networks. However, its performance is significantly influenced by atmospheric turbulence. To enhance system robustness to turbulence, we propose a turbulence_robust end_to_end FSO communication system (TRFSO) that integrates a data-driven channel model with joint source_channel coding modulation (JSCCM). Specifically, a bidirectional long short-term memory (BiLSTM)_based channel model is d…

Efficient Quantum Space-Division Multiplexing Using Time-Bin and Phase Encoding in Few-Mode Fibers
Mario Zitelli
https://arxiv.org/abs/2509.05123 https://a…

Efficient Quantum Space-Division Multiplexing Using Time-Bin and Phase Encoding in Few-Mode Fibers
Space-division multiplexing using multimode optical fibers has been applied to quantum-level signals with time-bin and phase encoding, achieving Mqubits per second over 8 km of few-mode fiber. The dead time of single-photon detectors, typically considered a bottleneck in quantum transmission, is effectively utilized here to eliminate modal cross-talk between quantum channels.

hiv_transmission: HIV transmission network (1988-2001)
A set of networks of HIV transmissions between people through sexual, needle-sharing, or social connections, based on combining 8 datasets collected from 1988 to 2001. Metadata includes test results of several diseases, as well as demographic variables such as age, ethnicity, and gender. Networks come in two flavors: egodyads and altdyads. Egodyads are the network among study-participants and their direct partners. Altdyads are the…

Reply to the Comment by Tikhonov and Khrapai on "Long-range crossed Andreev reflection in a topological insulator nanowire proximitized by a superconductor"
Junya Feng, Henry F. Legg, Mahasweta Bagchi, Daniel Loss, Jelena Klinovaja, Yoichi Ando
https://arxiv.org/abs/2509.05153

Reply to the Comment by Tikhonov and Khrapai on "Long-range crossed Andreev reflection in a topological insulator nanowire proximitized by a superconductor"
The comment (arXiv:2505.23490) fails to identify any scientific errors and its central arguments actually support the main conclusions of our publication [Nat. Phys. 21, 708 (2025)]. Firstly, the whole argument of the comment to try to explain our data explicitly relies on the existence of a large crossed Andreev reflection (CAR) effect. The presence of a sizable CAR transmission probability over a surprisingly long distance is the first conclusion of our publication. Secondly, the comment disc…

Generative AI-Driven Hierarchical Multi-Agent Framework for Zero-Touch Optical Networks
Yao Zhang, Yuchen Song, Shengnan Li, Yan Shi, Shikui Shen, Xiongyan Tang, Min Zhang, Danshi Wang
https://arxiv.org/abs/2510.05625

Generative AI-Driven Hierarchical Multi-Agent Framework for Zero-Touch Optical Networks
The rapid development of Generative Artificial Intelligence (GenAI) has catalyzed a transformative technological revolution across all walks of life. As the backbone of wideband communication, optical networks are expecting high-level autonomous operation and zero-touch management to accommodate their expanding network scales and escalating transmission bandwidth. The integration of GenAI is deemed as the pivotal solution for realizing zero-touch optical networks. However, the lifecycle managem…

Flow Regimes in Hot Jupiter Atmospheres: Insights from Anelastic Models
W. Dietrich, J. Wicht
https://arxiv.org/abs/2510.05964 https://arxiv.org/pdf/2510.0…

Flow Regimes in Hot Jupiter Atmospheres: Insights from Anelastic Models
Hot Jupiters are Jupiter-sized exoplanets with close-in orbits, characterized by extreme day-night temperature contrasts due to synchronous rotation. These planets offer unique observational opportunities through transit photometry, transmission spectroscopy, and infrared (IR) phase curve analysis, which reveal information about heat redistribution and atmospheric dynamics. Complementary to common generalized circulation models (GCMs), we introduce a more comprehensive approach using the anel…

Deep Learning-Assisted Weak Beam Identification in Dark-Field X-ray Microscopy
A. Benhadjira, C. Detlefs, S. Borgi, V. Favre-Nicolin, C. Yildirim
https://arxiv.org/abs/2509.05017

Deep Learning-Assisted Weak Beam Identification in Dark-Field X-ray Microscopy
Dislocations control the mechanical behavior of crystalline materials, yet their quantitative characterization in bulk has remained elusive. Transmission Electron Microscopy provides atomic-scale resolution but is restricted to thin foils, limiting relevance to structural performance. Dark-field X-ray microscopy (DFXM) has recently opened access to three-dimensional, non-destructive imaging of dislocations in macroscopic crystals. A critical bottleneck, however, is the reliable identification o…

Multi-Modal Multi-Task Semantic Communication: A Distributed Information Bottleneck Perspective
Yujie Zhou, Yiwei Liao, Cheng Peng, Yong Xiao, Yingyu Li
https://arxiv.org/abs/2510.04000

Multi-Modal Multi-Task Semantic Communication: A Distributed Information Bottleneck Perspective
Semantic communication (SemCom) shifts the focus from data transmission to meaning delivery, enabling efficient and intelligent communication. Existing AI-based coding schemes for multi-modal multi-task SemCom often require transmitters with full-modal data to participate in all receivers' tasks, which leads to redundant transmissions and conflicts with the physical limits of channel capacity and computational capability. In this paper, we propose PoM$^2$-DIB, a novel framework that extends…

Synesthesia of Machines (SoM)-Based Task-Driven MIMO System for Image Transmission
Sijiang Li, Rongqing Zhang, Xiang Cheng, Jian Tang
https://arxiv.org/abs/2509.02031 https://…

Synesthesia of Machines (SoM)-Based Task-Driven MIMO System for Image Transmission
To support cooperative perception (CP) of networked mobile agents in dynamic scenarios, the efficient and robust transmission of sensory data is a critical challenge. Deep learning-based joint source-channel coding (JSCC) has demonstrated promising results for image transmission under adverse channel conditions, outperforming traditional rule-based codecs. While recent works have explored to combine JSCC with the widely adopted multiple-input multiple-output (MIMO) technology, these approaches …

hiv_transmission: HIV transmission network (1988-2001)
A set of networks of HIV transmissions between people through sexual, needle-sharing, or social connections, based on combining 8 datasets collected from 1988 to 2001. Metadata includes test results of several diseases, as well as demographic variables such as age, ethnicity, and gender. Networks come in two flavors: egodyads and altdyads. Egodyads are the network among study-participants and their direct partners. Altdyads are the…

Optimizaci\'on de la Transmisi\'on de Estados Cu\'anticos en Cadenas de Qubits usando Deep Reinforcement Learning y Algoritmos Gen\'eticos
Sof\'ia Per\'on Santana, Ariel Fiuri, Omar Osenda, Mart\'in Dom\'inguez
https://arxiv.org/abs/2510.05010

Optimización de la Transmisión de Estados Cuánticos en Cadenas de Qubits usando Deep Reinforcement Learning y Algoritmos Genéticos
Quantum state transfer (QST) via homogeneous spin chains plays a crucial role in building scalable quantum hardware. A basic quantum state transmission protocol prepares a state in one qubit and transfers it to another through a channel, seeking to minimize the time and avoid information loss. The fidelity of the process is measured by functions proportional to the transition probability between both states. We approach this optimization problem using constant magnetic pulses and two complement…

Imaging Nanoscale Carrier, Thermal, and Structural Dynamics with Time-Resolved and Ultrafast Electron Energy-Loss Spectroscopy
Wonseok Lee, Levi D. Palmer, Thomas E. Gage, Scott K. Cushing
https://arxiv.org/abs/2510.05413

Imaging Nanoscale Carrier, Thermal, and Structural Dynamics with Time-Resolved and Ultrafast Electron Energy-Loss Spectroscopy
Time-resolved and ultrafast electron energy-loss spectroscopy (EELS) is an emerging technique for measuring photoexcited carriers, lattice dynamics, and near-fields across femtosecond to microsecond timescales. When performed in either a specialized scanning transmission electron microscope or ultrafast electron microscope (UEM), time-resolved and ultrafast EELS can directly image charge carriers, lattice vibrations, and heat dissipation following photoexcitation or applied bias. Yet recent adv…

hiv_transmission: HIV transmission network (1988-2001)
A set of networks of HIV transmissions between people through sexual, needle-sharing, or social connections, based on combining 8 datasets collected from 1988 to 2001. Metadata includes test results of several diseases, as well as demographic variables such as age, ethnicity, and gender. Networks come in two flavors: egodyads and altdyads. Egodyads are the network among study-participants and their direct partners. Altdyads are the…

On Performance of IoT Networks with Coordinated NOMA Transmission: Covert Monitoring and Information Decoding
Thai-Hoc Vu, Anh-Tu Le, Ngo Hoang Tu, Tan N. Nguyen, Miroslav Voznak
https://arxiv.org/abs/2509.01935

On Performance of IoT Networks with Coordinated NOMA Transmission: Covert Monitoring and Information Decoding
This work investigates the covertness and security performance of Internet-of-Things (IoTs) networks under Rayleigh fading environments. Specifically, a cellular source transmits covert information to cell-edge users with the assistance of an IoT master node, employing a coordinated direct and relay transmission strategy combined with non-orthogonal multiple access (NOMA). This approach not only enhances spectrum utilization but also generates friendly interference to complicate a warden's surv…

hiv_transmission: HIV transmission network (1988-2001)
A set of networks of HIV transmissions between people through sexual, needle-sharing, or social connections, based on combining 8 datasets collected from 1988 to 2001. Metadata includes test results of several diseases, as well as demographic variables such as age, ethnicity, and gender. Networks come in two flavors: egodyads and altdyads. Egodyads are the network among study-participants and their direct partners. Altdyads are the…

Polynomial Closed Form Model for Ultra-Wideband Transmission Systems
Pierluigi Poggiolini, Yanchao Jiang, Yifeng Gao, Fabrizio Forghieri
https://arxiv.org/abs/2508.21563 https:/…

Polynomial Closed Form Model for Ultra-Wideband Transmission Systems
Ultrafast and accurate physical layer models are essential for designing, optimizing and managing ultra-wideband optical transmission systems. We present a closed-form GN/EGN model, named Polynomial Closed-Form Model (PCFM), improving reliability, accuracy, and generality. The key to deriving PCFM is expressing the spatial power profile of each channel along a span as a polynomial. Then, under reasonable approximations, the integral calculation can be carried out analytically, for any chosen de…

Timeliness-Aware Joint Source and Channel Coding for Adaptive Image Transmission
Xiaolei Yang, Zijing Wang, Zhijin Qin, Xiaoming Tao
https://arxiv.org/abs/2509.19754 https://

Timeliness-Aware Joint Source and Channel Coding for Adaptive Image Transmission
Accurate and timely image transmission is critical for emerging time-sensitive applications such as remote sensing in satellite-assisted Internet of Things. However, the bandwidth limitation poses a significant challenge in existing wireless systems, making it difficult to fulfill the requirements of both high-fidelity and low-latency image transmission. Semantic communication is expected to break through the performance bottleneck by focusing on the transmission of goal-oriented semantic infor…