Results 101 to 110 of about 3,855,517 (228)

Holographic Mapping of Orbital Angular Momentum using a Terahertz Diffractive Optical Neural Network

Advanced Intelligent Discovery, EarlyView.
A compact six‐layer diffractive optical neural network enables direct recognition and spatial mapping of terahertz (THz) orbital angular momentum (OAM) beams. Fabricated by 3D printing, the system distinguishes nine OAM modes and their superpositions with high fidelity, good efficiency, and low crosstalk, offering a scalable solution for THz ...
Wei Jia, Miguel Gomez, Steve Blair, Berardi Sensale‐Rodriguez   +3 more
wiley   +1 more source

Rapid tactical deployment capability of a transportable optical ground station

Scientific Reports
In this paper we present TeraNet-3 (TN-3), a transportable optical ground station (TOGS) comprising the third node of the TeraNet optical ground station network in development by the University of Western Australia (UWA).
Ayden McCann, Shane Walsh, Nicolas Maron, David Gozzard, Shawn McSorley, Sascha Schediwy   +5 more
doaj   +1 more source

A Comprehensive Comparative Study of Active Learning Schemes for Nanophotonics Design

Advanced Intelligent Discovery, EarlyView.
Active learning (AL) strategies are benchmarked for the binary design of planar multilayer nanophotonic structures. Factorization machines combined with quantum annealing (QA) become effective as dimensionality increases. Hybrid QA provides the strongest results for 100‐layer problems, highlighting the importance of optimization method selection in ...
Serang Jung, Seongmin Kim, Jaehyun Park, Chaeyoung Park, Zhihao Xu, Sanghyo Hwang, Baiqing Ye, Youn sang Kim, Sun‐Kyung Kim, Tengfei Luo, Eungkyu Lee   +10 more
wiley   +1 more source

Cross‐Sectoral AI Integration Is Essential to Tackling Food Waste and Food Insecurity: A Roadmap for Developing Resilient Food Systems

Advanced Intelligent Systems, EarlyView.
As food insecurity and global food demands surge, artificial intelligence (AI)‐based technologies offer promising opportunities to reduce food loss and waste. In this perspective, current AI adoption across the food supply chain is assessed using various academic, industry, and policy sources.
Akansha Prasad, Hannah Mann, Lubna Najm, Shadman Khan, Carlos D. M. Filipe, Tohid F. Didar   +5 more
wiley   +1 more source

Developing a critical caste analysis within information science and technology: A research review: An Annual Review of Information Science and Technology (ARIST) paper

Journal of the Association for Information Science and Technology, EarlyView.
Abstract Caste—an ascriptive social hierarchy in South Asia and its diaspora—is a globalized phenomenon. Recent caste‐based discrimination, particularly in technology companies and anti‐caste efforts to address it, has compelled academia, policy, and the technology industry to better understand contemporary mechanics of caste.
Nayana Kirasur, Britt Paris
wiley   +1 more source

Forecasting Airport Passenger Flows Using Mobile Network Data: Insights for Sustainable Mobility and Strategic Infrastructure Planning

Business Strategy and the Environment, EarlyView.
ABSTRACT Airports are strategic and environmental nodes in global transport systems where rapid passenger growth challenges capacity, sustainability, and resilience. This study uses anonymized mobile network data to analyze and forecast passenger dynamics at Lisbon Airport, Portugal, linking data‐driven insights to sustainable mobility and ...
João Carlos Ferreira, Carlos M. P. Sousa, Marco Esperança, Babak Taheri   +3 more
wiley   +1 more source

OFDM for optical communications

, 2010
The first book on optical OFDM by the leading pioneers in the field The only book to cover error correction codes for optical OFDM Gives applications of OFDM to free-space communications, optical access networks, and metro and log haul transports show ...
Shieh, William, Djordjevic, Ivan., Shieh, William., Djordjevic, Ivan   +3 more
core  

From Awareness to Ecosystemic Transformation: How Artificial Intelligence Enables Firms' Transition to a Circular Economy

Business Strategy and the Environment, EarlyView.
ABSTRACT Artificial intelligence (AI) has the potential to aid firms' transition toward a circular economy (CE). However, empirical research on how small and medium‐sized enterprises use AI to support this transition is limited. Using the Gioia methodology, we analyze 25 in‐depth, semi‐structured interviews with top managers of companies within a local
Abdollah Mohammadparast Tabas, Jonathan Mukiza Kansheba, Clavis Nwehfor Fubah, Khalid Mehmood   +3 more
wiley   +1 more source

Can Beauty Save the World? A Multimethod Analysis of Regulatory Focus Appeals in Climate Change Advertising

Business Strategy and the Environment, EarlyView.
ABSTRACT This study investigates how organizations can strategically design climate change advertising to foster greater consumer involvement by comparing the effectiveness of promotion‐ and prevention‐focused advertising appeals. Using a sequential explanatory mixed‐methods design, a facial coding experiment revealed that promotion appeals reduced ...
Valentina Mazzoli, Olga Nechaeva, Costanza Dasmi, Raffaele Donvito   +3 more
wiley   +1 more source

Signal-to-Noise Ratio Enhancements Enabling 1.6-km Outdoor Visible Light Communication Using Vehicle Lights and Cameras

IEEE Access
Light-based communications offer a promising alternative to alleviate congestion in crowded radio frequency bands and extend communication frequencies towards the THz range.
Don E. Barber, Sean M. Kennedy, John C. McEachen, Murali Tummala   +3 more
doaj   +1 more source