Results 61 to 70 of about 448,512 (202)
ABSTRACT The emergence of (ultra)wide bandgap ((U)WBG)‐based devices has significantly enhanced performance in high‐frequency switching applications, enabling breakthroughs in electric transportation, aerospace, and renewable energy systems. However, it also presents considerable challenges to insulation systems, such as electric motor winding ...
Easir Arafat +3 more
wiley +1 more source
Nonmonotonic reasoning - From cataloguing to analogizing
PRich008International audienceReasoning deductively under incomplete information is nonmonotonic in nature since the arrival of supplementary information may invalidate or reverse previously obtained conclusions. It amounts to apply generic default rules
Prade, Henri, Richard, Gilles
core +3 more sources
Nonmonotonic Reasoning in FLORA-2 [PDF]
FLORA-2 is an advanced knowledge representation system that integrates F-logic, HiLog, and Transaction Logic. In this paper we give an overview of the theoretical foundations of the system and of some of the aspects of nonmonotonic reasoning in FLORA-2.
openaire +2 more sources
Deterioration Law of Mechanical Properties of Insulation Pressboard Under Multifield Coupled Ageing
ABSTRACT Converter transformers can experience progressive deterioration of their oil–pressboard insulation under elevated temperature, combined AC–DC electrical stress and persistent mechanical vibration. This study investigates how mechanical vibration affects the mechanical properties of insulation pressboard and clarifies the associated microscopic
Jiayi Chen +5 more
wiley +1 more source
ABSTRACT High voltage equipment, as a core component of power systems, plays an indispensable role in ensuring the reliability of power supply through its safe and stable operation. Traditional visual defect detection for high voltage equipment, however, often relies on manual inspection and experience‐based judgement, which struggles to meet the ...
Zhenbing Zhao +7 more
wiley +1 more source
A hybrid Tiebout model with vintage housing
Abstract This article examines how spatial variation in housing ages affects income segregation in US cities. We develop a dynamic general equilibrium hybrid Tiebout model with durable housing that combines local public finance and urban land use theories.
Kuzey Yilmaz, Muharrem Yesilirmak
wiley +1 more source
Abstract Using detailed timestamp data for patient visits and laboratory test orders from the emergency department (ED) of a large, urban, teaching hospital in the United States, we examine the operational effectiveness of the full capacity protocol (FCP), a set of temporary hospital‐wide guidelines that seek to alleviate crowding at the ED.
Lu Wang, Mazhar Arikan, Suman Mallik
wiley +1 more source
The Political U: New Evidence on the Economic Costs of Hybrid Regimes
ABSTRACT Recent research establishes a positive causal effect from democracy to income, although this evidence relies mostly on binary regime classifications. We extend the identification framework of Acemoglu et al. (2019) to a classification that distinguishes democracies, autocracies, and hybrid regimes for about 170 countries over 1960–2024.
Nauro F. Campos +2 more
wiley +1 more source
ABSTRACTLarger firms feature (i) longer hours worked, (ii) higher wages, and (iii) smaller (larger) wage penalties for working long (short) hours. We reconcile these patterns in a general equilibrium model, which features the endogenous interaction of hours, wages, and firm size. In the model, workers willing to work longer hours sort into larger firms
Lin Shao +2 more
wiley +1 more source
Contractual Minimum Wages and Collective Bargaining. Italian Evidence From 40 Years of Data
ABSTRACT This study documents the evolution of minimum wages bargained in Italian collective contracts over a 40‐year period (1983–2023). Real minimum wages have grown over the last three decades, particularly among high‐skilled occupations, but the 2022–2023 inflation crisis eroded this growth.
Bernardo Fanfani
wiley +1 more source

