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| http://dx.doi.org/10.5978/islsm.18-OA-01 | DOI Listing |
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Visibility, Physical Work Environment, and Stress in ICU Nurses.
J Nurs Adm
December 2024
Author Affiliations: Research Associate (Dr Keys), The Center for Health Design, Concord, California; National Senior Director (Dr Fineout-Overholt), Evidence-Based Practice and Implementation Science, at Ascension in St. Louis, MO.
Objective: Relationships among coworker and patient visibility, reactions to physical work environment, and work stress in ICU nurses are explored.
Background: Millions of dollars are invested annually in the building or remodeling of ICUs, yet there is a gap in understanding relationships between the physical layout of nursing units and work stress.
Methods: Using a cross-sectional, correlational, exploratory, predictive design, relationships among variables were studied in a diverse sample of ICU nurses.
F-IVM: analytics over relational databases under updates.
VLDB J
November 2023
Department of Informatics, University of Zurich, Zurich, Switzerland.
This article describes F-IVM, a unified approach for maintaining analytics over changing relational data. We exemplify its versatility in four disciplines: processing queries with group-by aggregates and joins; learning linear regression models using the covariance matrix of the input features; building Chow-Liu trees using pairwise mutual information of the input features; and matrix chain multiplication. F-IVM has three main ingredients: higher-order incremental view maintenance; factorized computation; and ring abstraction.
View Article and Find Full Text PDFThe first report of two new janiroid isopod species (Asellota, Janiroidea) from the western Indian Ocean.
Zookeys
December 2024
Coastal and Marine Research Program, Environment and Life Sciences Research Center, Kuwait Institute of Scientific Research, Hamad Al-Mubarak Street, Building 900004, Area 1, Raas Salmiya, Kuwait Environment and Life Sciences Research Center, Kuwait Institute of Scientific Research Raas Salmiya Kuwait.
Two new janiroid isopod species, and , are described from the Kuwaiti waters, representing the first record of the genera in the western Indian Ocean. is distinguished from its congeners by pereonites 2-7 with a pair of short single lateral spine-like processes; the relatively short length of the anterior part of its pleotelson, which accounts for about 0.1 of the total length of the pleotelson; and the stylet with an elongate, downwardly curved, and distally pointed apex.
View Article and Find Full Text PDFKalman contrastive unsupervised representation learning.
Sci Rep
December 2024
Department of Computer Science, Stanford University, 353 Jane Stanford Way, Stanford, CA, 94305, USA.
We first propose a Kalman contrastive (KalCo) framework for unsupervised representation learning by dictionary lookup. It builds a dynamic dictionary of encoded representation keys with a queue and a Kalman filter encoder, to which the encoded queries are matched. The large and consistent dictionaries built this way increase the accuracy of KalCo to values much higher than those of the famous momentum contrastive (MoCo) unsupervised learning, which is actually a very simplified version of KalCo with only a fixed scaler momentum coefficient.
View Article and Find Full Text PDFStatic Versus Dynamic Accessibility. Accessibility Management as a Tool to Enable Its Permanence over Time.
Stud Health Technol Inform
November 2024
Architect at EQAR, Accessibility Consulting. Spain.
An accessibility monitoring or audit of an environment provides information at a given point in time (static view of accessibility). But accessibility, to be really effective, must be maintained over time. Therefore, it must be considered throughout all phases of the design process (different phases of the project) and construction (different phases of the work).
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