登录 注册
找到 73 个结果

Spectral Decomposition Reveals Surface Processes on Europa

Competing processes shape Europa's surface: geological activity replenishes material through resurfacing, while bombardment by charged particles alters surface chemical composition. Each process leave...

👤 Gideon Yoffe|Sahar Shahaf 📰 arXiv 📅 2026 👁 414 📚 50

Detection of C3 in Titan with VLT-ESPRESSO

Titan is regarded as a natural laboratory in the Solar System for studying atmospheric photochemistry and the abiotic production of organic molecules on cold small exoplanets. Since the end of the Cas...

👤 Rafael Rianço-Silva|Pedro Machado|Pascal... 📰 Monthly Notices of the Royal Astronomical Society 📅 2026 👁 242 📚 50

Hydrodynamic outflows of proto-lunar disk volatiles

Volatile elements - those that vaporize at low temperatures - are depleted in lunar rocks relative to terrestrial rocks. This systematic chemical depletion is evidence for vaporization and preferentia...

👤 Kaveh Pahlevan|Andrew N. Youdin|Paolo A.... 📰 arXiv 📅 2026 👁 209 📚 50

CarbonBench: A Global Benchmark for Upscaling of Carbon Fluxes Using Zero-Shot Learning

Accurately quantifying terrestrial carbon exchange is essential for climate policy and carbon accounting, yet models must generalize to ecosystems underrepresented in sparse eddy covariance observatio...

👤 Aleksei Rozanov|Arvind Renganathan|Yimen... 📰 arXiv 📅 2026 👁 335 📚 45

Climate-Aware Copula Models for Sovereign Rating Migration Risk

This paper develops a copula-based time-series framework for modelling sovereign credit rating activity and its dependence dynamics, with extensions incorporating climate risk. We introduce a mixed-di...

👤 Marina Palaisti 📰 arXiv 📅 2026 👁 183 📚 30

Probabilistic Identification of Technology Tipping Points in Deeply Decarbonised Energy Systems

Energy policy is often guided by a small set of least-cost pathways to net-zero emissions, despite wide uncertainty in technology performance, fuel prices, demand and weather. To avoid overstating con...

👤 Gian Müller | Thomas Schöb | Jann M. Wei... 📰 arXiv 📅 2026 👁 108 📚 28

Machine-Learning Emulation of Satellite Greenhouse Gas Retrievals: Stability over Time

Retrieval algorithms are used to estimate atmospheric concentrations of greenhouse gases (GHGs), such as carbon dioxide (CO2) and methane (CH4), by solving inverse problems from high-spectral-resoluti...

👤 Nugzar Gognadze | Motonobu Kanagawa | Yu... 📰 arXiv 📅 2026 👁 29 📚 26

Multi-source land-use emissions reveal rising airborne fraction

The airborne fraction is the share of anthropogenic carbon dioxide emissions that remains in the atmosphere and is a key indicator of carbon-cycle response and remaining carbon budgets under continued...

👤 J. Eduardo Vera-Valdés 📰 arXiv 📅 2026 👁 164 📚 25

Value-focused modelling to generate alternatives -- Coupling multi-criteria decision analysis and optimisation models to support strategic decisions

Decision support methods from operations research are widely used to support complex planning decisions. Within the energy sector, energy system models (ESMs) applying modelling to generate alternativ...

👤 Emily Bergup | Jonas Finke | Sebastian S... 📰 arXiv 📅 2026 👁 160 📚 24

The Uncertain Policy Price of Scaling Direct Air Capture

Direct air carbon capture and storage (DACCS) is a promising CO2 removal technology, but its deployment at scale remains speculative. Yet, its technological, economic, and policy-related uncertainties...

👤 Leonardo Chiani|Pietro Andreoni|Laurent ... 📰 arXiv 📅 2026 👁 97 📚 24

Task Aware Modulation Using Representation Learning for Upsaling of Terrestrial Carbon Fluxes

Accurately upscaling terrestrial carbon fluxes is central to estimating the global carbon budget, yet remains challenging due to the sparse and regionally biased distribution of ground measurements. E...

👤 Aleksei Rozanov|Arvind Renganathan|Vipin... 📰 arXiv 📅 2026 👁 511 📚 23

Carbon cost pass-through rate in power system: evidence from Italy under the EU ETS

This paper investigates the impact of carbon pricing under the EU Emissions Trading System (EU ETS) on the Italian electricity market, focusing on the carbon cost pass-through rate (CPTR) across marke...

👤 Pierdomenico Duttilo | Francesco Lisi 📰 arXiv 📅 2026 👁 210 📚 22

Characterizing Streaming Decidability of CSPs via Non-Redundancy

We study the single-pass streaming complexity of deciding satisfiability of Constraint Satisfaction Problems (CSPs). A CSP is specified by a constraint language $Γ$, that is, a finite set of $k$-ary r...

👤 Amatya Sharma | Santhoshini Velusamy 📰 arXiv 📅 2026 👁 83 📚 22

To Share or Not to Share: Orchestrating Trustworthy Data in Global Value Chains

As the EU Carbon Border Adjustment Mechanism (CBAM) approaches, the global semiconductor value chain faces growing structural tensions between regulatory transparency and data sovereignty. This articl...

👤 Han-Teng Liao | Chang-Yi Kao 📰 arXiv 📅 2026 👁 181 📚 21

Ontology-Based Knowledge Modeling and Uncertainty-Aware Outdoor Air Quality Assessment Using Weighted Interval Type-2 Fuzzy Logic

Outdoor air pollution is a major concern for the environment and public health, especially in areas where urbanization is taking place rapidly. The Indian Air Quality Index (IND-AQI), developed by the...

👤 Md Inzmam|Ritesh Chandra|Sadhana Tiwari|... 📰 arXiv 📅 2026 👁 446 📚 19

Estimating Earth's Temperature Response with Transformed and Augmented OLS

The long-term relationship between radiative forcing and surface temperature is imperative for predicting the impacts of climate change. This study employs multicointegration to characterize this rela...

👤 Justin Sun 📰 arXiv 📅 2026 👁 121 📚 14

Materealistic? How European energy system models exceed raw material reserves

Decarbonising energy systems reduces emissions and fossil fuel dependency, but expanding renewables increases demands for critical raw materials. Most energy system models, however, neglect material d...

👤 Jan Mutke | Jonas Finke | Katharina Esse... 📰 arXiv 📅 2026 👁 37 📚 11

A structurally novel exopolysaccharide DSP-1 from the deep-sea-derived fungus Didymella keratinophila with potent immunostimulatory activity.

Recently marine fungal polysaccharides have attracted increasing attention and interest; however, most reported sources originate from shallow or coastal environments, and knowledge regarding those de...

👤 Hou Qili, Chen Xinye, Zhong Cheng, Li Ya... 📰 Chemico-Biological Interactions 📅 2026 👁 69 📚 10

Zooplankton spatial patterns along the Ob River continuum: Integrating hydrology, chemistry, and landscape controls.

Large Arctic rivers transport substantial amounts of freshwater, carbon (C), and nutrients from land to the Arctic Ocean and play an important role in continental-ocean biogeochemical coupling. Althou...

👤 Ermolaeva Nadezhda I, Fetter Gleb V, Bar... 📰 Science of The Total Environment 📅 2026 👁 63 📚 10

Evidence for ecological adaptation of reductive citric acid and reverse oxidative citric acid cycles based on a survey of genomes from autotrophic Bacteria.

The reductive citric acid (rTCA) and reverse oxidative TCA (roTCA) cycles are used by autotrophic Bacteria to fix dissolved inorganic carbon (DIC) at deep-sea and terrestrial hot springs, water treatm...

👤 Scott Kathleen M, Walsh Daniel P, Napier... 📰 FEMS Microbes 📅 2026 👁 47 📚 10
海洋智能体 🌊
海洋智能体
AI科研助手 · 2270篇文献
你在高级搜索页面,告诉我你想找什么方向的文献,我来帮你定位。