Results 81 to 90 of about 13,154 (265)

Analyzing OSHA Construction Accident Reports Using BERTopic Topic Modeling for Thematic Insights

Buildings
Hazards at construction sites can lead to severe accidents, posing significant risks to worker safety, financial stability, and public confidence in industry safety standards.
Yuntao Cao, Ziyi Qu, Shujie Wu, Yuting Chen, Martin Skitmore, Xingguan Ma, Jun Wang   +6 more
doaj   +1 more source

Advances and Perspectives in Graphene‐Based Quantum Dots Enabled Neuromorphic Devices

Advanced Science, EarlyView.
Graphene‐based QDs are zero‐dimensional carbon nanomaterials with pronounced quantum confinement and tunable electronic structures. Herein, we summarize their synthesis strategies and functionalization methods, and highlight their functional roles and operating mechanisms in devices, as well as recent advances in neuromorphic electronics. We anticipate
Yulin Zhen, Wei Zeng, Zherui Zhao, JiYu Zhao, Ziyan Huang, Zhuo Chen, Kui Zhou, Guanglong Ding, Su‐Ting Han, Ye Zhou   +9 more
wiley   +1 more source

Strengthening Resilience: Social Responsibility and Citizen Participation in Local Governance

Administrative Sciences
The concept of resilience has gained significant prominence across various disciplines, particularly in the context of regional development. Specifically, the Social Responsibility of Local Public Administrations (SRLPA) may play a significant role in ...
María Isabel Sánchez-Hernández
doaj   +1 more source

Metal (n+1)p‐nd Orbital Hybridization and Excited‐State Metal–Ligand π‐Interactions Enable d10 Carbene‐Metal‐Amide TADF OLEDs with High Efficiency and Long Operational Lifetime

Advanced Science, EarlyView.
We elucidate the key roles of metal p‐d orbital hybridization, excited‐state metal–ligand π‐interactions, and structural rotation in TADF of d10 CMA complexes. Introducing electron‐withdrawing or π‐extended ligand substituents weakens excited‐state metal‐ligand π‐interactions and improves kTADF, but may compromise emitter stability in device operation.
Shuo Xu, Rui Tang, Qingyun Wan, Gang Cheng, Jun Yang, Chi‐Ming Che   +5 more
wiley   +1 more source

Minimizing the Communication Gap Between Citizens and Municipal Authorities: An AI-Based Case Study in Cana a Dos Carajás, Brazil

IEEE Access
The accelerated growth of urbanization imposes increasing challenges on public management, demanding innovative solutions to optimize urban services and strengthen the bond between citizens and municipal authorities.
Vitor Hugo Macedo Gomes, Pedro Bacelar Moreira, Gustavo Henrique Broechl Moreno, Hugo Pereira Kuribayashi, Marcela Alves De Souza, Evelin Helena Cardoso Gomes, Jasmine Priscyla Leite De Araujo, Nandamudi Lankalapalli Vijaykumar, Marcelino Silva Da Silva, Joao Crisostomo Weyl Albuquerque Costa, Carlos Renato Lisboa Frances   +10 more
doaj   +1 more source

Nanoscale Secondary Ion Mass Spectrometry for Quantifying Membrane Fouling: Fouling Layer Structure and Chemical Interaction

Advanced Science, EarlyView.
Nanoscale secondary ion mass spectrometry (Nano SIMS) is established as a powerful analytical tool to visualize and quantify the membrane fouling layers. ABSTRACT Membrane technology has garnered considerable attention for applications in wastewater treatment and resource recovery. Nevertheless, membrane fouling remains a major barrier, yet the lack of
Mengfei Wu, Xinhua Wang, Pin Zhao, Weilong Song, Ming Xie   +4 more
wiley   +1 more source

Investigation of the mechanical, microstructure, and durability properties of concrete with fine uniform and non-uniform polyethylene terephthalate (PET) aggregates

Cleaner Materials
Concrete manufacturing is highly resource-intensive and is a major source of greenhouse gas emission. Accelerating depletion of natural resources such as sand, which is the primary material for aggregate in concrete manufacture is a growing problem.
Pearpran Wattanavichien, Mitsuyasu Iwanami   +1 more
doaj   +1 more source

Retina‐Inspired Bi‐Based Terahertz Photonic Neuromorphic Devices

Advanced Science, EarlyView.
Combined with effective band alignment and substrate engineering, bismuth materials are introduced to form terahertz photonic bio‐inspired devices with picosecond short‐term plasticity to enable multi‐scene visual perception. Thus obtained hardware through the terahertz optical neural network (THz‐ONN) demonstrates high recognition accuracy, providing ...
Pujing Zhang, Donggang Xie, Longyu Shi, Mengyuan Wang, Huiwen Shi, Yu Wu, Menglei Li, Guangwei She, Peijie Wang, Wensheng Shi, Cunlin Zhang, Kuijuan Jin, Guozhen Yang, Qingli Zhou, Chen Ge   +14 more
wiley   +1 more source

Introducing Municipal Bond Markets in Malaysia : An Assessment of Present Market Characteristics

Malaysian Management Journal, 2003
In developed countries, urban growth has multiplied the demand for investment in basic infrastructure services such as water supply, waste removal, roads and mass transportation.
Mukaramah Harun, Ting Ding Hooi, Hussin Abdullah   +2 more
doaj  

A Deep Reinforcement Learning Approach to Enhancing Liquidity in the U.S. Municipal Bond Market: An Intelligent Agent-based Trading System

Journal of Advanced Computing Systems
This paper presents a new approach to improve revenue in the US bond market using deep learning (DRL) as an artificial intelligence-based market. This study addresses the persistent lack of capacity in this critical business by combining advanced ...
Keke Yu ,  Qi Shen, Qi Lou, Yitian Zhang, Xin Ni   +4 more
doaj   +1 more source