THE INTERNET IS THINKING
Earlier sources: Energy
Energy research and engineering concern how power is produced, stored, delivered, and consumed. Follow solar and nuclear power, fusion, geothermal systems, batteries, electricity grids, and changing power demand.
SYMTRI organizes observations from public sources into a living map. Connections reflect shared subject matter; they do not establish causation or endorse a source.
Open in the map ↗692 classified signals in the fourteen-day window. Recent momentum: steady. These counts include signals awaiting readable evidence.
Earlier sources
Up to ten sources with readable evidence, ordered by their feed timestamp. These archive sources can be older than the live fourteen-day window. This list is a sample, not a measure of total activity. Dates distinguish paper publication, repository creation, model/dataset activity, Hacker News posts, and KEV catalog additions. “First archived” records when SYMTRI first stored the signal.
- OpenAlex · Published · First archived
Flexible Day-Ahead Scheduling of a Cascade Hydro-Wind-Solar-Thermal-Storage System Including Hybrid Pumped Storage ↗
To advance the modernization of power systems, the role of hydropower has transitioned from mere energy generation to serving as both a primary energy provider and a critical flexibility resource. However, conventional day-ahead scheduling methodologies for cascaded hydropower often prove inadequate in mitigating the short-term power imbalances induced by renewable energy variability, primarily due to an oversimplification of operational constraints. To fully harness the regulatory potential of hydropower, this paper proposes an optimal day-ahead scheduling strategy for a cascade hydro-wind-so…
- OpenAlex · Published · First archived
Open-system thermal characterization of NH2-MIL-125(Ti)/salt composites (CaCl2, SrBr2) for solar-driven low-temperature sorption heat storage ↗
Sorption heat storage allows solar thermal energy to be stored for weeks or months with negligible losses, making it a promising route to decarbonize space heating in buildings, yet most sorbent data are acquired under closed-system conditions that poorly represent the open, atmospheric-pressure operation of solar-driven building-scale stores. Here, we report the thermal characterization, under open-system boundary conditions (T des = 80 °C, T ads = 20 °C, p ads = 11.6 mbar), of the amino-functionalized titanium framework NH 2 -MIL-125(Ti) and of two composites, namely, NH 2 -MIL-125(Ti)+45 wt…
- OpenAlex · Published · First archived
Intelligent Ore Sorting Method Based on Multi-Feature Fusion of Dual-Energy X-Ray Responses ↗
The conventional attenuation-ratio feature R remains affected by particle thickness, material heterogeneity, and beam hardening in practical dual-energy X-ray transmission (DE-XRT) measurements. This study proposes an ore-sorting method based on multi-feature fusion of dual-energy X-ray transmission responses. An aluminium step wedge was used to establish a reference relationship between R and high-energy attenuation αH. The deviation from this relationship was defined as the residual feature Rc. Particle-level statistics of R, αH, and Rc were combined in a linear support vector machine (SVM)…
- OpenAlex · Published · First archived
Lactate Signal: Modulator of Cellular Energy Production and Anabolism ↗
ABSTRACT Lactate is no longer viewed simply as a glycolytic end‐product, but as a compartmentalized signaling metabolite that coordinates energy production, carbon redistribution, redox balance, and anabolic commitment. This review discusses lactate as a regulator of the catabolism‐anabolism axis, emphasizing two major patterns of molecular interpretation. First, lactate acts through non‐covalent mechanisms, including transporter‐mediated flux, receptor‐dependent sensing, pH‐linked effects, and direct binding to intracellular proteins. These processes allow lactate‐rich states to rapidly coupl…
- OpenAlex · Published · First archived
Sphingolipid signatures at the extremes of energy balance: a comparative study of obesity and anorexia nervosa in women ↗
Background Anorexia nervosa (AN) and obesity (OB) represent opposite extremes of energy balance and are both associated with profound metabolic alterations. Increasing evidence suggests that sphingolipids play a central role in cardiometabolic regulation, inflammation, and insulin signaling; however, clinical sphingolipidomic studies have largely investigated AN and OB separately. Direct comparative studies using a harmonized analytical framework are currently lacking. Objectives The primary objective of this study was to determine whether women with AN or OB exhibit distinct plasma sphingolip…
- OpenAlex · Published · First archived
Renewable Energy Output Uncertainty and Risk Transmission in Sustainable Power Supply Chains ↗
Uncertainty in renewable energy output changes how risk is allocated among generators and electricity retailers. We develop a mean–variance model with a thermal plant, a green plant, and a retailer under retailer-led Stackelberg and generation-side Cournot arrangements. In the Stackelberg arrangement, greater retailer risk aversion raises the purchase price and both outputs by compressing the retailer’s unit-margin exposure. In the Cournot arrangement, greater thermal-plant risk aversion lowers thermal and total output but raises green output, the expected purchase price, and renewable share.…
- OpenAlex · Published · First archived
Selective Biexciton Generation under Energy-Time Entangled Quantum Light in Quantum Dots ↗
Abstract Quantum light provides opportunities for controlling multiphoton absorption beyond the classical limits. Here, we investigate biexciton generation in nanocrystal quantum dots driven by energy-time-entangled photon pairs generated via spontaneous parametric downconversion. We show that frequency–time correlations between pairs of photons increase the population of biexcitons over excitons, thereby lending specificity to the excitation of many-body states. By employing a three-level model, we demonstrate that biexciton generation depends nontrivially on the photon entanglement time and…
- OpenAlex · Published · First archived
USF-Net: a Unified Spatiotemporal Fusion Network for ground-based remote sensing cloud image sequence extrapolation ↗
Accurate extrapolation of ground-based cloud imagery is foundational to the stability of photovoltaic (PV) power generation systems. However, current methods rely on static kernels that neglect multi-scale cloud dynamics and lack robust temporal guidance for long-range dependency modelling. Moreover, the quadratic computational cost of standard attention mechanisms increases the computational burden of high-resolution inference. To bridge these gaps, we propose the Unified Spatiotemporal Fusion Network (USF-Net), whose principal methodological contribution lies in a directional temporal-to-spa…
- Hacker News · Posted on Hacker News · First archived
Teams in Vienna and Beijing have built the first thorium nuclear clocks ↗
https://archive.ph/1PBHj https://www.nature.com/articles/s41586-026-11084-4
- arXiv · Published · First archived
Insights from Autoresearch for Solar Panel Segmentation ↗
This paper investigates AutoResearch, a protocol in which a coding language model edits a training program under a one-hour GPU budget and retains a change only if validation IoU improves. The protocol is applied to photovoltaic panel segmentation on a frozen real-image split, with DeepLabV3--ResNet-50 held fixed. Three campaigns of 24 experiments, using Gemma~4 12B, Qwen3-8B all improve their one-hour baselines, but retained modifications do not transfer across hardware. The Qwen3-8B configuration, trained on real images only, reaches a test IoU of 0.836 versus 0.833 for the reference GAN-aug…
Live window recorded . This is the ingestion observation time, not the publication or discovery date of each source.
How to assess evidence about Energy
Check each original source for its methods, release status, limitations, and supporting data. A repository announcement, a preprint, and a published study provide different kinds of evidence. SYMTRI’s subject classification helps discovery; it does not independently validate the source’s claims.
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