Results 111 to 120 of about 9,089,520 (328)

Multi-Industry Simplex 2.0 : Temporally-Evolving Probabilistic Industry Classification [PDF]

open access: yesarXiv
Accurate industry classification is critical for many areas of portfolio management, yet the traditional single-industry framework of the Global Industry Classification Standard (GICS) struggles to comprehensively represent risk for highly diversified multi-sector conglomerates like Amazon.
arxiv  

Establishing A Minimum Generic Skill Set For Risk Management Teaching In A Spreadsheet Training Course [PDF]

open access: yesProc. European Spreadsheet Risks Int. Grp. (EuSpRIG) 2007 197-208 ISBN 978-905617-58-6, 2008
Past research shows that spreadsheet models are prone to such a high frequency of errors and data security implications that the risk management of spreadsheet development and spreadsheet use is of great importance to both industry and academia. The underlying rationale for this paper is that spreadsheet training courses should specifically address ...
arxiv  

A systematic review of industrial wastewater management: Evaluating challenges and enablers.

open access: yesJournal of Environmental Management, 2023
Bikram Jit Singh   +2 more
semanticscholar   +1 more source

Regulating the Interphase Strain in High‐Entropy Oxide Thin Films – An Approach to Attaining Giant Energy Storage Capability under Moderate Electric Fields

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates an interphase strain engineering strategy to regulate capacitive energy storage performance in high‐entropy oxide thin films. Through introducing pyrochlore nanocolumns, the polarization response of perovskite unit cells is strengthened, yielding recoverable energy densities up to 93 J cm−3 with an efficiency of 83% under ...
Hao Luo   +11 more
wiley   +1 more source

Energy digital twin technology for industrial energy management: Classification, challenges and future

open access: yesRenewable & Sustainable Energy Reviews, 2022
Wei Yu   +4 more
semanticscholar   +1 more source

Insider Threat Detection Based on User Behavior Modeling and Anomaly Detection Algorithms

open access: yesApplied Sciences, 2019
Insider threats are malicious activities by authorized users, such as theft of intellectual property or security information, fraud, and sabotage. Although the number of insider threats is much lower than external network attacks, insider threats can ...
Junhong Kim   +4 more
doaj   +1 more source

Omnidirectional Transmissive Acoustic Metasurfaces Based on Goldberg Polyhedra

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces omnidirectional acoustic metasurfaces capable of manipulating wavefronts in multiple arbitrary directions simultaneously. A full‐stack pipeline for design, optimization, and fabrication is presented to construct near‐spherical holograms based on Goldberg polyhedra.
Andrea Achilleos   +3 more
wiley   +1 more source

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