Results 81 to 90 of about 71,373 (268)

Optimization and Cost Evaluation of an Autonomous Hybrid Renewable Energy System for Electrifying Rural Areas in Nigeria

Energy Science &Engineering, EarlyView.
This research explores the techno‐economic and environmental performance of fully renewable hybrid energy systems for rural electrification in Auchi, Nigeria. HOMER Pro is utilized to model and optimize PV/WT/Battery, PV/Battery, and WT/Battery configurations under identical conditions.
Ibrahim Seidu, Sani Salisu, Abdullahi Abubakar Mas'ud, Umar Musa, Ibrahim Abdullahi Shehu, Adamu Abubakar Sa'idu, Firdaus Muhammad‐Sukki, Mohd Khairul Amri Kamarudin   +7 more
wiley   +1 more source

New Closed-Form Results on Ordered Statistics of Partial Sums of Gamma Random Variables and Its Application to Performance Evaluation in the Presence of Nakagami Fading

IEEE Access, 2017
Complex wireless transmission systems require multi-dimensional joint statistical techniques for performance evaluation. Here, we first present the exact closed-form results on order statistics of any arbitrary partial sums of gamma random variables with
Sung Sik Nam, Young-Chai Ko, Mohamed-Slim Alouini   +2 more
doaj   +1 more source

A Rapid Post‐Disaster Restoration Method for Networked Microgrids Based on Adaptive Quantum Particle Swarm Optimization

Energy Science &Engineering, EarlyView.
To enhance the power restoration speed of networked microgrids (NMGs) after extreme natural disasters and reduce the power outage of the system, this paper proposes a rapid post‐disaster restoration method for NMGs based co‐optimization of fault repair and load restoration.
Yunfan Zhang, Qiang Li, Jun Zhang, Chaohuang Xu   +3 more
wiley   +1 more source

Exploiting Outage Performance of Wireless Powered NOMA [PDF]

TELKOMNIKA (Telecommunication Computing Electronics and Control), 2018
Teniendo en cuenta un sistema de retransmisión de acceso múltiple no ortogonal (NOMA) de recolección de energía (EH) de doble salto, este documento considera un nuevo protocolo de retransmisión basado en los esquemas de retransmisión basada en conmutación de potencia (TPSR) y retransmisión basada en conmutación de potencia (PSR) para dos tipos de ...
Dinh‐Thuan Do, Chi‐Bao Le
openaire   +2 more sources

On the Feasibility and Optimization of Providing Delay Sensitive Services Based on Bluetooth Low Energy Advertising Technology

IEEE Access
Low-cost, short-range, distributed communication technologies have been widely used to provide wireless-related applications in our daily life. Specifically, Bluetooth Low Energy (BLE) is one of the most popular wireless interfaces available in almost ...
Yuh-Ren Tsai, Hsin-Yi Liu
doaj   +1 more source

Decentralized Federated Learning for Wind Turbine Bearing Prognostics Under Data Scarcity and Statistical Heterogeneity

Energy Science &Engineering, EarlyView.
This paper proposes a decentralized peer‐to‐peer federated learning framework for wind turbine bearing remaining useful life prediction, introducing a virtual client paradigm in which statistical health indicators serve as independent feature‐level clients—enabling privacy‐preserving collaborative prognostics from a single physical asset under ...
Jihene Sidhom, Lotfi Saidi, Eric Bechhoefer   +2 more
wiley   +1 more source

Patient‐ and caregiver‐reported barriers to radiotherapy for cancer in sub‐Saharan Africa—A survey of population‐based registries

International Journal of Cancer, EarlyView.
What's New? Low‐ and middle‐income countries have over 70% of the global cancer burden but 10% of the world's radiotherapy capacities. This population‐based multi‐country study explores the barriers to access experienced by cancer patients in sub‐Saharan Africa.
Eric Sven Kroeber, Tamara König, Ole Stöter, Biying Liu, Phoebe Mary Amulen, Margaret Borok, Gladys Chesumbai, Eric Chokunonga, Ima‐Obong Ekanem, Mahine Ivanga, Bakarou Kamaté, William Muller, Abidemi Omonisi, Jean‐Félix Peko, Mathewos Assefa, Furaha Serventi, Markus Wallwiener, Mazvita Muchengeti, Pablo Sandro Carvalho Santos, Donald Maxwell Parkin, Eva Johanna Kantelhardt, Nikolaus Christian Simon Mezger   +21 more
wiley   +1 more source

AI‐powered nursing handoffs: Introducing and evaluating the patient report template

Learning Health Systems, EarlyView.
Abstract Purpose To understand (1) if nurses view the individual components of the Patient Report Template as useful in their day‐to‐day workflow, and (2) understand the perceptions of nurses related to artificial intelligence use in their day‐to‐day work.
Gabriel Vald, Yusuf Sermet, Nai‐Ching Chi, Ibrahim Demir   +3 more
wiley   +1 more source

Performance analysis of physical layer security based on channel correlation

Tongxin xuebao, 2021
In view of the correlation of the main and eavesdropper’s channels in physical layer security, the impact of channel correlation on the secrecy performance was studied, the exact form ulations of ergodic secrecy capacity and secrecy outage probability ...
Xuanli WU, Zhicong XU, Yuchen WANG, Yong LI   +3 more
doaj   +2 more sources

Dual Pathways of Loneliness in the Marketplace: Emotional Attachment, Empowerment, and Evaluations of Brand Warmth and Brand Competence

Psychology &Marketing, EarlyView.
ABSTRACT Loneliness shapes consumer behavior, yet whether it increases preference for warm or competent brands remains unresolved. We argue that this question cannot be answered without distinguishing who is perceived to be lonely. Individual loneliness, which is a person's subjective experience of social disconnection, activates agency‐restoration ...
Aulona Ulqinaku, Gülen Sarial‐Abi, Selma Kadic‐Maglajlic   +2 more
wiley   +1 more source