Results 91 to 100 of about 13,614 (252)

Logic-controlled solid state switchgear for 270 volts dc [PDF]

open access: yes
A feasibility study to design and demonstrate solid state switchgear in the form of circuit breakers and a power transfer switch is described. The switchgear operates on a nominal 270 V dc circuit and controls power to a load of up to 15 amperes.
Buchanan, E. E., Jr.   +2 more
core   +1 more source

Medical Knowledge Integration Into Reinforcement Learning Algorithms for Dynamic Treatment Regimes

open access: yesInternational Statistical Review, EarlyView.
Summary The goal of precision medicine is to provide individualised treatment at each stage of chronic diseases, a concept formalised by dynamic treatment regimes (DTR). These regimes adapt treatment strategies based on decision rules learned from clinical data to enhance therapeutic effectiveness.
Sophia Yazzourh   +3 more
wiley   +1 more source

Improved transistor-controlled and commutated brushless DC motors for electric vehicle propulsion [PDF]

open access: yes
The development, design, construction, and testing processes of two electronically (transistor) controlled and commutated permanent magnet brushless dc machine systems, for propulsion of electric vehicles are detailed. One machine system was designed and
Demerdash, N. A.   +3 more
core   +1 more source

Bias Adjustment for Mean Squared Error Estimation in M‐Quantile Models for Small Area Estimation

open access: yesInternational Statistical Review, EarlyView.
Summary M‐quantile (MQ) regression provides a robust and flexible alternative to mixed models for small area estimation. However, several theoretical aspects remain underexplored. In this paper, a parametric bootstrap method is proposed to approximate the distributions of area‐specific MQ coefficients and applied to adjust the bias in the mean squared ...
María Bugallo   +3 more
wiley   +1 more source

Current order‐based emergency control strategy for subsequent commutation failure elimination in HVDC

open access: yesInternational Transactions on Electrical Energy Systems, 2021
Chenyi Zheng   +4 more
openaire   +1 more source

The Impact of Canada's Working Income Tax Benefit on the Labor Supply of Low‐Income Workers

open access: yesIndustrial Relations: A Journal of Economy and Society, EarlyView.
ABSTRACT We use administrative tax data to estimate the effect of the Working Income Tax Benefit (WITB) on the labor supply of single, low‐income workers in Canada. Our analytical approach exploits low knowledge of the program, which generates variation in the benefit receipt both between and within eligible tax filers over time.
Kourtney Koebel, Dionne Pohler
wiley   +1 more source

Assessing the Employee Welfare Impact of Right‐To‐Work Laws: Insights From State‐Level Legislation

open access: yesIndustrial Relations: A Journal of Economy and Society, EarlyView.
ABSTRACT We examine the effect of right‐to‐work (RTW) laws on employee welfare using the stacked difference‐in‐differences (DiD) methodology. We posit that RTW laws weaken collective bargaining power, increase free riding, and ultimately reduce employee welfare. We document a significant employee welfare decline following RTW adoption, especially among
Shima Amini   +2 more
wiley   +1 more source

The Spatial Anatomy of Working at Home: Concepts, Measures and Types of Spaces Used

open access: yesIndustrial Relations Journal, EarlyView.
ABSTRACT This article provides a spatial analysis of working at home. It makes distinctions according to the extent to which the boundaries of work and home spatially overlap. Using this conceptual lens, it deploys data from Britain′s Skills and Employment Survey to track the trends and patterns of homeworking and hybrid working over the last two ...
Alan Felstead   +5 more
wiley   +1 more source

Local Networks and New Business Formation

open access: yesJournal of Economics &Management Strategy, EarlyView.
ABSTRACT New business formation is a key driver of regional transformation and development. While we know that a region's attractiveness for new businesses depends on its resources, infrastructure, and human capital, we know little about the role of local business networks in promoting or impeding the birth of new firms.
Lena Füner   +3 more
wiley   +1 more source

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