Digital Commons Network^™

Semi-Autonomous Reconnaissance Satellite: A Laboratory Demonstration Of End-To-End On-Board Mission Autonomy, Eran Shtoyerman, Raphael Cohen, Rafi Cohen, Oshri Fatkiev, Guy Zaidman, Gal Pinchas, Doron Shterman

Small Satellite Conference

Real-time satellite responsiveness to user requests from the field remains largely unavailable in current space systems. Such capabilities are typically restricted to low-altitude airborne platforms, primarily due to limited satellite communication bandwidth, intermittent ground contact, and the reliance on ground-based mission planning. Enabling true responsiveness requires a paradigm shift toward highly autonomous satellites, in which target selection, task execution, and mission planning are performed on board.

For example, a user may request a satellite to perform the following task in real-time: detect a ceiling tanker ship in a specified area, estimate its velocity from video data, and autonomously track the …

Swap: An Ai-Enabled Cubesat For Low-Latency Space Weather Alerting, Miles H. Currie, Douglas Franz, Paul Kocyla, Omar Sharaf, Sarvesh Garimella

Small Satellite Conference

1 — Background

• Growing dependence on space-based assets (telecom, transport, grid, GPS) = growing space-weather exposure
• A Carrington-class storm today would mean cascading failures and losses in the trillions
• Current assets (e.g. GOES, ACE, DSCOVR) are excellent but large, costly, and with minutes to hours of alert latency from ground processing; weak coverage off the Earth–Sun line, where multi-point views could untangle the solar flare/SEP/ CME chain
• The Space Weather Alerting Platform (SWAP) concept mission (right) is a low-cost, 3U cubesat solution for proliferated solar monitoring with low-latency onboard AI alerting

Tailored Catalysts For Space Propulsion, Florian Harth, Kathy Bynum, Ilaria Longobardo, Hendrik Spod, Ingo Gräf, Alexander Bier, Hans-Jörg Wölk

Small Satellite Conference

Why catalysts matter in space propulsion

Chemical propulsion systems remain indispensable for satellite attitude control, orbit correction and collision avoidance maneuvers due to their reliability and high specific impulse. In monopropellant thrusters, the catalyst initiates the rapid decomposition of the propellant, generating hot reaction gases that produce thrust without external ignition. Catalyst performance and especially catalyst stability therefore directly determine ignition reliability, response time, thermal stability and operational lifetime of the propulsion system.

Heraeus Precious Metals provides heterogeneous catalysts tailored for space propulsion by combining precious metal chemistry, support engineering and scalable manufacturing to meet the demanding requirements of aerospace …

Twinning The On-Orbit Power Behavior Of Small Satellites Using Time-Domain Solar And Load Modeling, Nithin Krishnan S S, Vishnupriya P K, Vishnu Unnikrishnan, Jr-Chiun Roger Tsai, Tensae Ali, Jesmin Jose, Athira B S

Small Satellite Conference

Accurate estimation of on-orbit power availability under dynamic attitude conditions is critical to the reliable design of small satellite electrical power subsystems. During tumbling, detumbling, and mode transitions, rapid variations in solar incidence, eclipse exposure, and subsystem demand introduce strong temporal fluctuations that conventional static or orbit-averaged budgeting cannot capture.

This work presents a modular, time-domain power budgeting framework that models the coupled evolution of power generation, consumption, and energy storage under near-realistic attitude and operational conditions. Solar generation is computed from the time-varying Sun–spacecraft geometry for a multi-panel spacecraft, with per-panel MPPT, deployment state, angle-of-incidence effects, and eclipse …

Environmental Durability Of Silver Teflon Fep Thermal Control Tape Protected By A Sio2/Nicr Backcoat, Warren Su, Brian Phan

Small Satellite Conference

Silver Teflon® FEP thermal control tapes are widely used on small satellites due to their low solar absorptance and high infrared emittance. However, long-term operation in low Earth orbit (LEO) is often limited by degradation mechanisms associated with atomic oxygen (AO), ultraviolet (UV) radiation, and thermal cycling. In particular, silver–adhesive interactions and defect-mediated undercutting have been identified, based on results from NASA’s Long Duration Exposure Facility (LDEF) mission (5.7 years in LEO), as primary contributors to the increase in solar absorptance over mission life. This work investigates a SiO₂/NiCr protective backcoat film stack sputtered on top of the …

The Varieties Of Precaution: Which Risks, Whose Attitudes?, Tomasz Żuradzki

Animal Sentience

The Edge of Sentience offers an ambitious and timely institutional framework for proportionate precaution under uncertainty about sentience. Its systematic treatment of empirical and theoretical uncertainty across diverse cases is a major contribution. Focusing on the problem of identifying and weighing different risks when designing proportionate precautions, this commentary suggests three areas in which Birch’s framework could be developed further: a more domain-sensitive justification of the priority given to avoiding under-attribution; a clearer distinction among competing forms of risk aversion and their divergent policy implications; and a fuller explanation of how the framework generates different recommendations across cases.

Zero-Field Diode Effect As A Constraint On Cuprate Superconductivity Mechanisms, Armen Gulian, Serafim Teknowijoyo, Vahan Nikoghosyan

Mathematics, Physics, and Computer Science Faculty Articles and Research

We present measurements demonstrating that copper-oxide high-temperature superconductors can exhibit broken time-reversal symmetry in the absence of external magnetic fields. Using Tl₂⁢Ba₂⁢CaCu₂⁢O₈ microbridges, we observe a pronounced superconducting diode effect at 100 K under strictly zero-field conditions. This nonreciprocal response remains unchanged in magnetic fields up to ±100 Oe. Our results are consistent with recent reports of zero-field diode behavior in Bi₂⁢Sr₂⁢CaCu₂⁢O_8+𝛿 and together they indicate that time-reversal symmetry breaking may be an intrinsic property of the cuprate superconducting state. These findings provide an additional experimental …

‘Passing’ The Baton Of Trauma: Queer Failure Of The Women’S Sport Policy Working Group’S Anti-Trans ‘Position’, Meredith M. Bagley, Mary Anne Taylor, Sarah F. Price

Publications and Research

Engaging in critical rhetorical theory and methodology, we interrogate the contemporary landscape of anti-trans backlash in women’s sport. Specifically, we read the ‘TERF wars’ (Pearce et al.) across critiques of biofeminism (Pape) and whiteness (Fischer) while drawing upon critical social science research into trauma-bonding, bullying, and the structural impacts of gender verification policies. Our analysis focuses on the Women’s Sports Policy Working Group (WSPWG), offering a trauma-informed reading of the WSPWG’s ‘Position’ statement to illuminate how lesbian female athletes who were previously slandered for failing to meet femininity norms in sport are unable to overcome that trauma to recognize and …

Deep Learning-Based Burned Area Mapping Of California Wildfires Using Sentinel-2 And Landsat-8 Imagery Enhanced With Super-Resolution Techniques, Youngmin Seo, Seung Hee Kim, Menas Kafatos, Jinsoo Kim, Yangwon Lee

Institute for ECHO Articles and Research

The increasing frequency of wildfires under a changing climate has led to extensive ecosystem destruction, highlighting the need for reliable burned area assessment using satellite imagery. Single-satellite data are constrained by observation gaps and interference from smoke and clouds, whereas multi-satellite data fusion can mitigate these limitations. Nonetheless, the fusion techniques still encounter challenges such as spatial information loss from resolution differences and cross-satellite domain mismatch. This study presents a burned area mapping framework that integrates super-resolution (SR) with transfer learning to address spatial and domain gaps in multi-satellite data. Specifically, Landsat-8 imagery is super-resolved to 7.5 m resolution, and …

Translational Initiative To Minimize Childhood Hemiparesis After Asymmetrical Perinatal Brain Injury, Susan V. Duff, Emily Garavatti, Terrie Inder

Physical Therapy Faculty Articles and Research

The purpose of this perspective paper is to present a translational approach aimed at identifying the critical periods in brain development during which to provide neuroprotective and neurorestorative strategies, followed by prehensile training, to minimize hemiparesis and foster skill acquisition after asymmetrical perinatal brain injury (APBI). We contend that hemiparesis could be minimized after APBI through a multimodal sequential approach based on timely implementation of evidence-based intervention strategies. If APBI is identified early, neuroprotective techniques can be used in the first 10 days of life to minimize cell death. This can be followed in the next 3 months by the …

Fs Steering Committee Minutes 2026-08-26, Northern Illinois University

Faculty Senate Archives

No abstract provided.

Fs Steering Committee Agenda 2026-08-26, Northern Illinois University

Faculty Senate Archives

No abstract provided.

Hospital Charity Care And Medical Debt Among Low-Wage Workers In The United States, Mathieu Despard, Stephen Roll, Eva Stahl, Camila Salvagno, Ruth Lande

Center for Social Development Research

With one in five low-wage workers reporting medical or dental debt they cannot afford to pay, financial assistance programs (also known as charity care) are an important resource. Federal law requires nonprofit hospitals to offer such programs, but evidence suggests that workers experience administrative burdens in learning about and applying for the assistance. Drawing upon data from the Workforce Economic Inclusion and Mobility (WEIM) survey, this brief presents findings on associations between the characteristics of low-wage workers and their experiences with financial assistance programs. The brief also shares examples of how hospital policies and patients’ needs may not align, presenting …

Llm-Integrated Anomaly Detection For Iot Networks: Framework Structure, Mamoon M. Saeed, Rashid A. Saeed, Salah Hagahmoodi, Rania A. Mokhtar, Khalid Hamid

Baghdad Science Journal

Internet of Things (IoT) devices are vulnerable to zero-day attacks because most of them have weak or no inherent security due to the resource constraints of the devices. This weakness underscores the growing need for anomaly-based intrusion detection systems tailored to IoT networks. Nevertheless, general anomaly detection traditionally has a high number of false positives that drain analysts' time. Also, a semantic difference exists between the system's results and the operators' interpretations. We introduce a machine learning-based framework to tackle these issues in traditional systems in this paper by combining large language models (LLMs). Our model is effective in identifying …

Cmsi Note 24: Crossing A Hellscape: Pla Views On New U.S. Military Concepts To Defend Taiwan, Ian Easton

CMSI Notes

Key Takeaways:

• In August 2023, the United States Pacific Command (PACOM) first used the term “Hellscape” to describe a future Taiwan Strait battlefield. That same month the Pentagon unveiled the Replicator Initiative, which reportedly aims to rapidly field thousands of expendable uncrewed systems.
• Official People’s Liberation Army (PLA) sources have reacted to the U.S. military’s public remarks about Hellscape in a strident fashion. The People’s Republic of China (PRC) defense ministry spokesman said Americans advocating for the Hellscape concept “should prepare to burn in hell” and called such individuals “extremely psychotic.”
• China’s flagship military media outlet claimed the United States …

Back Cover, Michaela Velleno, Zoé Shaikh

.RAW Journal of Art and Design

No abstract provided.

Credits, Michaela Velleno, Zoé Shaikh

.RAW Journal of Art and Design

No abstract provided.

Artist Index, Owen Isachsen

.RAW Journal of Art and Design

No abstract provided.

'Reclamation', Ainsley Gavin

.RAW Journal of Art and Design

No abstract provided.

'Market Research', Maneli Mianji

.RAW Journal of Art and Design

No abstract provided.

'Chalawan', Jolina Chen

.RAW Journal of Art and Design

No abstract provided.

'Pawpstarz Photocards' & 'Idolize', Erin Robinson, Zoé Shaikh

.RAW Journal of Art and Design

No abstract provided.

'Catch Of The Day' & 'Benediction', Addy Cota, Lillie Turinsky

.RAW Journal of Art and Design

No abstract provided.

'Shanwu 善舞' & 'Scream Queen', Gabrielle Yu, Kyra Oh

.RAW Journal of Art and Design

No abstract provided.

'Warmth And Fluidity'; 'My Best Friend'; & 'Epiphany', Lucky Rodriguez, Sierra Hall, Connor Larson

.RAW Journal of Art and Design

No abstract provided.

'Pop!' & 'Cherries', Alyssa Shavely, Gillian Grow-Juarez

.RAW Journal of Art and Design

No abstract provided.

'Drag'; 'Obsession Rewritten'; & 'Untitled', Maxwell Rice, Mia Haney, Cézar Gomez

.RAW Journal of Art and Design

No abstract provided.

'Swell Sisters', Sophia Tiemens

.RAW Journal of Art and Design

No abstract provided.

'Love Forever And Forever In Love', Tracy Jackson

.RAW Journal of Art and Design

No abstract provided.

'4 Legged Creatures Discover The Sun' & 'Interim', Moussa Ndiaye, Joshua Mahlow

.RAW Journal of Art and Design

No abstract provided.