Results 51 to 60 of about 8,348 (220)

DMR: disentangled and denoised learning for multi-behavior recommendation

Complex & Intelligent Systems
In recommender systems, leveraging auxiliary behaviors (e.g. view, cart) to enhance the recommendation in the target behavior (e.g. purchase) is crucial for mitigating the sparsity issue inherent in single-behavior recommendation.
Yijia Zhang, Wanyu Chen, Fei Cai, Zhenkun Shi, Feng Qi   +4 more
doaj   +1 more source

Toward a Greener Future: How and When Blockchain and Digitization Drive Green Finance

Business Strategy and the Environment, EarlyView.
ABSTRACT The COVID‐19 pandemic has significantly affected small‐ and medium‐sized enterprises (SMEs) and poses challenges in acquiring financing. Growing green investments require transformative infrastructure and innovative green financing solutions. Blockchain technology is ideal for delivering green environmental information because it provides real‐
Sikandar Rahman, Bailing Liu, Murad Ali, Sheikh Adeel, Dana Bakry, Saleh Bajaba, Mohammad Asif Salam, Hengky Latan   +7 more
wiley   +1 more source

Agentic AI and Circular Procurement Performance: An Empirical Study

Business Strategy and the Environment, EarlyView.
ABSTRACT Organizations that practice circular procurement in this rapidly changing world face many uncertainties. However, emerging digital technologies, such as agentic AI, can help manage resources and improve responsiveness to better serve both internal and external customers.
Surajit Bag, Susmi Routray, Andrea Chiarini, Rasem Qudaih   +3 more
wiley   +1 more source

Electronic countermeasure for OFDM‐based imaging passive radars

IET Radar, Sonar & Navigation, 2019
Passive radars are notoriously robust to jamming because the receiver location cannot be detected. Moreover, the use of Orthogonal Frequency Division Multiplexing (OFDM)‐based reference signals further improves the robustness against jammers. Nevertheless, deception/spoofing‐type of jamming may still be possible.
Giusti E., Capria A., Martorella M., Moscardini C., Berizzi F.   +4 more
openaire   +1 more source

From Waste to Worth: The Case for Modular and Upgradable Electronics in a Sustainable Future

Business Strategy and the Environment, EarlyView.
ABSTRACT The rapid obsolescence of electronic products poses a major challenge to sustainable development due to rising e‐waste. Modular and upgradable product (MUP) architectures offer a promising approach to extend product lifetimes and reduce environmental impact. This study investigates how consumer perceptions and behaviours affect the adoption of
Mees Groothuis, Negin Salimi
wiley   +1 more source

Durable Fuel Cell Cathode Enabled by Pt Embedded Nanoscale Carbon Network via a Scalable Process

Carbon Energy, EarlyView.
Platinum nanoparticles embedded nanoscale carbon network (Pt‐e‐Cn) are developed via a scalable flame spray pyrolysis process. Proton exchange membrane fuel cells (PEMFC) employing mesoporous Pt‐e‐Cn cathode electrocatalysts exhibit exceptional durability without compromising performance.
Suriya Venkatesan, Jens Mitzel, Tobias Morawietz, Emmanuelle Boehm‐Courjault, Deven P. Estes, Laure Guétaz, Indro Biswas, Jan Van Herle, Karsten Wegner, Pawel Gazdzicki, Kaspar Andreas Friedrich   +10 more
wiley   +1 more source

Multipath effect analysis and pre-distortion processing for jamming on wideband ground radar through antenna sidelobe

The Journal of Engineering, 2019
The multipath transmission has a serious effect on jamming efficiency in a short distance ECM task for wideband ground radars. After the sidelobe gain model for a large antenna is introduced, the characteristics of multipath channel in time and frequency
Rong Shi, Jiantao Xu
doaj   +1 more source

Mixed‐Impurity Co‐Poisoning of NH3‐SCR Catalysts: Poisoning Mechanisms, Antagonistic Effects, and Anti‐Inactivation Strategies

EcoEnergy, EarlyView.
This review summarizes the synergistic effects of mixed impurities on ammonia‐selective catalytic reduction (NH3‐SCR) catalysts, including the poisoning mechanism of the catalyst caused by mixed impurities, the antagonistic effects between the impurities, and the research on the anti‐poisoning strategies for the catalyst in recent years.
Hongyan Xue, Manas Pal, Zhaoteng Xue, Dongsen Mao   +3 more
wiley   +1 more source

Research on multi-UAV collaborative electronic countermeasures effectiveness method based on CRITIC weighting and improved gray correlation analysis

AIP Advances
Multi-UAV cluster technology is a hot topic in modern electronic countermeasures research. Based on the “OODA loop” theory of electronic countermeasures, this paper analyzes the effectiveness evaluation method of multi-UAV collaborative electronic ...
Zhaozheng Liu, Xing Wang, Weijie Kang, You Chen   +3 more
doaj   +1 more source

Design of a Multi‐Complex Disturbance Generator Using Virtual Instrumentation for Power Quality Monitoring Research

Energy Science &Engineering, EarlyView.
A real‐time power quality disturbance generator is developed using virtual instrumentation based on LabVIEW and NI MyDAQ. The system generates IEEE‐standard PQ events with controllable noise and harmonics. Measurement uncertainty analysis confirms its reliability for realistic testing of Power Quality Disturbance detection and classification algorithms.
Abdullah Saud, Adil Usman, Muhammad Umar Khan, Sumair Aziz, Muhammad Faisal Nadeem Khan, Muhammad Akmal   +5 more
wiley   +1 more source