Results 51 to 60 of about 13,527 (256)

Can Credit Rating Changes Affect Corporate Carbon Emissions? Some Evidence From the S&P 500

Business Strategy and the Environment, EarlyView.
ABSTRACT Using panel data on US S&P 500 firms from 2012 to 2024, this study examines how credit rating changes affect corporate carbon performance. Drawing on the resource‐based view and prospect theory, we show that credit rating downgrades lead to a statistically and economically significant deterioration in emission reduction scores.
Michal Wojewodzki, Mohamad H. Shahrour, Alireza Rohani, Bradley R. Barnes, Chi Keung Marco Lau   +4 more
wiley   +1 more source

Self-Supervised Neural Networks for Precoding in MIMO Rate Splitting Multiple Access Systems

IEEE Access
The use of machine learning (ML) tools to address the challenges posed in next generation of wireless communication systems has been gaining significant momentum.
Dheeraj Raja Kumar, Carles Anton-Haro, Xavier Mestre   +2 more
doaj   +1 more source

PERBEDAAN EFEKTIFITAS RETENSI DAN PREVENTIF KARIES BAHAN PIT DAN FISSURE SEALANT

ODONTO: Dental Journal, 2019
Introduction: Dental caries is a fairly high dental disease that occurs in most countries, which is approximately 60-90% occur in children. Pit and Fissure sealants are materials that are placed on pits and dental fissures that aim to prevent dental ...
Hesti Witasari Jos Erry, Agus Ardinansyah   +1 more
doaj   +1 more source

Beyond Carbon: Corporate Environmental Performance Across Multiple Domains

Business Strategy and the Environment, EarlyView.
ABSTRACT We examine corporate environmental performance (CEP) as a multidimensional system rather than isolated outcomes. Combining institutional and behavioral perspectives, we analyze four domains—CO2 emissions, waste, energy, and water—using S&P 500 firms that disclosed data on all four domains (2006–2024).
Rei Uchida, Murali Chari
wiley   +1 more source

Deep Receiver Architectures for Robust MIMO Rate Splitting Multiple Access

IEEE Transactions on Machine Learning in Communications and Networking
Machine Learning tools are becoming very powerful alternatives to improve the robustness of wireless communication systems. Signal processing procedures that tend to collapse in the presence of model mismatches can be effectively improved and made robust
Dheeraj Raja Kumar, Carles Anton-Haro, Xavier Mestre   +2 more
doaj   +1 more source

Microleakage patterns of glass ionomer cement at cement-band and cement-enamel interfaces in primary teeth

Indian Journal of Dental Research, 2020
Context: In-vitro studies of microleakage are an initial screening method to assess the maximum theoretical loss of sealing ability in-vivo. Aims: Our objective was to determine and compare microleakage patterns of conventional glass ionomer cement (GIC)
P Shankar, Ramesh Venkatesan, D Senthil, J Trophimus, C U Arthilakshmi, Philomine Princy   +5 more
doaj   +1 more source

Exploring the Interrelationships Among Supply Chain Emissions, Financial Performance, Market Value, and Board Sustainability: An Exploration of the European Landscape

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT National and supranational institutions are establishing emission trading systems and control schemes in an attempt to manage stakeholders' willingness to engage with regulatory systems and reduce greenhouse gas emissions (GHG). Nonetheless, despite the national and supranational focus on carbon neutrality, little research has been centered ...
Daniele Giordino, Martina Panero, Nourah O. Alshaghdali, Judith Petra Koltai   +3 more
wiley   +1 more source

Joint Class and Domain Continual Learning for Decentralized Federated Processes

IEEE Access
Continual learning (CL) is attracting attention to learn in dynamic and non-stationary environments, typical of many real applications, such as those related to Internet of things (IoT).
Chiara Lanza, Tinne Tuytelaars, Marco Miozzo, Eduard Angelats, Paolo Dini   +4 more
doaj   +1 more source

Evaluation of the Mechanical Properties and Fluoride Release Profiles of a GIC and Chitosan-modified GIC

The Journal of Contemporary Dental Practice
To evaluate the effect of addition of 10% v/v and 20% v/v chitosan (CH), a biopolymer, into FUJI IX glass ionomer cement (GIC) on its compressive strength (CS), diametral tensile strength (DTS), and fluoride release (FR) at both 24 hours and 7 days after preparation of the cement mix.A total of 60 disc-shaped samples with dimensions 6 mm length and 4 ...
Elza, Thenumkal, Nirupama, Sahoo, Saroj, Chopra, Pooja, Joshi, Mohammed, Mustafa, Deesha, Kumari   +5 more
openaire   +2 more sources

Landscape of Research on Accounting Scope 3 Emissions: A Review of Methodologies and Data

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Scope 3 emissions have been proposed as a critical metric for evaluating corporate carbon footprint, identifying emission sources, and developing mitigation solutions. Yet, widespread corporate reporting of Scope 3 emissions remains limited, highlighting a critical gap in both research and practice.
Zeyu Wang, Klaus Hubacek, Xin Sun, Franco Ruzzenenti   +3 more
wiley   +1 more source