Results 51 to 60 of about 27,812 (265)

Overcoming the Phase Discontinuity Problem in RIS Optimization: A Robust and Scalable Phase‐Aware Deep Regression Framework via Hybrid CNN–LSTM Architecture

Advanced Intelligent Systems, EarlyView.
The phase discontinuity problem—where the cyclic nature of phase angles causes catastrophic errors near the ±π boundary—is a fundamental obstacle in learning‐based reconfigurable intelligent surface (RIS) optimization. A phase‐aware hybrid CNN–LSTM framework resolves this by decomposing phase predictions into sine–cosine components, mapping circular ...
Seda Savaşçı Şen, Ali Çalhan, Murtaza Cicioğlu, Oğuzhan Demiryürek   +3 more
wiley   +1 more source

Assessing the effect of income inequality on household energy poverty—empirical evidence from China

Frontiers in Energy Research
Eliminating energy poverty is not only a prerequisite for escaping the “energy poverty trap” but also crucial to enhancing the welfare of residents and realising ecological civilization. Income inequality has become an essential challenge affecting China’
Dong Wang, Tingwei Fang, Xiaofan Wang
doaj   +1 more source

AI‐Assisted IoT‐Enabled ECG Monitoring: Integrating Foundational and Generative AI Tools for Sustainable Smart Healthcare—Recent Trends

AI &Innovation, EarlyView.
ABSTRACT The rapid evolution of the Internet of Things (IoT) has significantly advanced the field of electrocardiogram (ECG) monitoring, enabling real‐time, remote, and patient‐centric cardiac care. This paper presents a comprehensive survey of AI assisted IoT‐based ECG monitoring systems, focusing on the integration of emerging technologies such as ...
Amrita Choudhury, Kandarpa Kumar Sarma, Lachit Dutta   +2 more
wiley   +1 more source

The nexus of climate policy uncertainty, renewable energy and energy inequality under income disparities

Energy Strategy Reviews
This study has made a significant contribution to the literature on energy inequality by utilizing an economic-environmental framework to investigate this phenomenon across different income groups of countries worldwide.
M. Emami Meybodi, S. Owjimehr
doaj   +1 more source

Vernacular Futurism: How Persian Language Users Imagine AI

AI &Innovation, EarlyView.
ABSTRACT Public discourse about artificial intelligence increasingly unfolds through compressed forecasts, moral warnings, and everyday speculation circulating at platform speed. This study examines how Persian language users on X construct and contest AI futures, analyzing a corpus of 4741 posts collected between January 2023 and December 2025, with ...
Arthur Asa Berger, Ehsan Shahghasemi
wiley   +1 more source

Does renewable energy reduce energy intensity? A matter of income inequality

Humanities & Social Sciences Communications
This study investigates the complex relationships between income inequality, renewable energy utilization, and energy efficiency across 104 countries from 2010 to 2020. By employing the Panel Threshold Model and Unconditional Quantile Regression based on
Rongrong Li, Zhuang Yang, Qiang Wang
doaj   +1 more source

How does income inequality affect energy rebound effect? Empirical evidence from China

Sustainable Futures
Reducing income inequality and controlling energy rebound are both important targets of the Sustainable Development Goals (SDGs). When we strive for realizing these goals, is there a win-win result between them or a trade-off?
Maliyamu Abudureheman, Nadira Ablimit, Yuanqi Zhou   +2 more
doaj   +1 more source

Absolute Quantum Energy Inequalities in Curved Spacetime [PDF]

Annales Henri Poincaré, 2008
31 pages. Corrections and clarifications added. Final version to appear in Ann.
Fewster, Christopher J., Smith, Calvin J.   +1 more
openaire   +2 more sources

AI‐Based Immortality: The Ethical Advantage of the Aretai Approach

AI &Innovation, EarlyView.
ABSTRACT The convergence of artificial intelligence, digital identity technologies, and biogerontological ambitions has produced a novel set of philosophical problems that have not yet been adequately addressed within mainstream bioethical discourse. Digital life extension—encompassing AI‐generated avatars, neural data preservation, mind uploading, and
Mirko Daniel Garasic
wiley   +1 more source

Existence and uniqueness of solutions to parabolic fractional differential equations with integral conditions

Electronic Journal of Differential Equations, 2014
In this article, we establish sufficient conditions for the existence and uniqueness of a solution, in a functional weighted Sobolev space, for partial fractional differential equations with integral conditions.
Taki-Eddine Oussaeif, Abdelfatah Bouziani   +1 more
doaj