Results 121 to 130 of about 1,142,686 (238)
ABSTRACT This article investigates the characterization of cascading phenomena within sociotechnical systems through a systematic review and the development of a conceptual modelling framework. Cascading phenomena, often described using terms such as ripple effect, domino effect, cascading failure, risk propagation and cascading effect, capture the far‐
Jiayao Li +7 more
wiley +1 more source
Major Space Weather Risks Identified via Coupled Physics‐Engineering‐Economic Modeling
Abstract Space weather poses an important but under‐quantified threat to society. While severe geomagnetic storms are recognized as potential global catastrophes, their socio‐economic impacts remain poorly quantified. We present a novel physics‐engineering‐economic framework that links geophysical drivers to power grid geoelectric fields, transformer ...
Edward J. Oughton +7 more
wiley +1 more source
Outage Probability Analysis for OTFS in Lossy Communications
This paper analyzes the outage probability of orthogonal time frequency space (OTFS) modulation under a lossy communication scenario. First of all, we introduce the channel model and the vector form representation of OTFS this paper uses. Then, we derive
Zhang, Xin +5 more
core +2 more sources
ML-assisted resource allocation outage probability: simple, closed-form approximations
In this paper, we establish simple and efficient approximations for the outage probability of a single-user multi-resource allocation system that consists of a machine learning (ML) based outage predictor whose task is to assign resources to the user ...
Raina, Rashika; id_orcid +3 more
core +1 more source
Abstract Differences in adaptive capacity and sensitivity shape behavioral and physiological responses to overheated environments, which are associated with unequal personal heat exposure (PHE). Although growing evidence documents heterogeneity in PHE across regions and populations, studies rarely examine how adaptive factors influence sub‐daily ...
G. Guzman‐Echavarria +9 more
wiley +1 more source
Outage probability of multiuser cognitive MIMO system
To analyze the multi-antenna gain in multiuser cognitive radio system, a multiuser cognitive MIMO framework was presented. The outage performance was considered in the multiple-antenna flat Raleigh fading broadcast downlink channel and the closed-form ...
WU Ying-xiao1, ZHU Qi2
doaj
Abstract Space weather risk assessment is constrained by the lack of available asset information needed to model geomagnetically induced currents (GICs) in electricity transmission infrastructure. We propose a systematic method that enables risk analysts to collect their own open‐source substation data.
Dennies K. Bor +6 more
wiley +1 more source
Bob Mislevy and Assessment as an Enabling Technology in the Digital Revolution
Abstract This paper traces more than a decade of collaboration between Bob Mislevy and Cisco, documenting his pivotal role in transforming educational assessment during the emerging digital revolution (2000–2014). The Cisco Networking Academy Program, serving millions of students globally, became the first large‐scale implementation of Evidence ...
John T. Behrens +2 more
wiley +1 more source
Aquatic Insect Thermal Responses Vary by Physiological Rate and Diet
ABSTRACT Temperature is an important control on metabolic rate and organismal contribution to ecosystem processes. Many studies have measured aquatic insect thermal performance, but fewer have simultaneously measured thermal responses for multiple physiological rates and examined how these responses are modulated by diet.
Carolyn S. Cummins +9 more
wiley +1 more source
Outage Probability Performance Prediction for Mobile Cooperative Communication Networks Based on Artificial Neural Network. [PDF]
Wang H, Xu L, Wang X.
europepmc +1 more source

