Results 51 to 60 of about 2,282,359 (291)

An information-oriented paradigm in evaluating accuracy and agreement in radiology

open access: yesEuropean Radiology Experimental, 2023
The goal of any radiological diagnostic process is to gain information about the patient’s status. However, the mathematical notion of information is usually not adopted to measure the performance of a diagnostic test or the agreement among readers in ...
Alberto Casagrande   +2 more
doaj   +1 more source

Development and standardization of the work-life balance scale for the insurance sector employees

open access: yesCogent Business & Management, 2022
The nature of work and working habits are changing in this modern era, making work more demanding and impacting personal life. This creates work-life balance.
Vidya D Avadhani, Rethy B Menon
doaj   +1 more source

Information Forests

open access: yes, 2012
We describe Information Forests, an approach to classification that generalizes Random Forests by replacing the splitting criterion of non-leaf nodes from a discriminative one -- based on the entropy of the label distribution -- to a generative one ...
Dewan, Maneesh   +3 more
core   +2 more sources

Effects of the Fluid Replacement Method During Online Hemodiafiltration on the Solute Removal Performance and Biocompatibility Using the Asymmetric Cellulose Triacetate Membrane

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Pre‐dilution online hemodiafiltration (Pre‐HDF) is predominantly used in Japan, whereas post‐dilution online HDF (Post‐HDF) is more common in Europe. An asymmetric cellulose triacetate (ATA) membrane may improve biocompatibility.
Kenji Sakurai   +4 more
wiley   +1 more source

Using Grounded Theory to Extend Existing PCK Framework at the Secondary Level

open access: yesEducation Sciences, 2017
This paper addresses two critical issues in mathematics education, the need: (a) to understand the nature of educator’s subject matter knowledge and pedagogical content knowledge; and (b) to find ways to measure them.
Dragana Martinovic, Agida G. Manizade
doaj   +1 more source

Using cognitive load theory to evaluate and improve preparatory materials and study time for the flipped classroom

open access: yesBMC Medical Education, 2023
Background Preclinical medical education is content-dense and time-constrained. Flipped classroom approaches promote durable learning, but challenges with unsatisfactory student preparation and high workload remain.
Krisztina Fischer   +5 more
doaj   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

The Heroic Age of Probability: Kolmogorov, Doob, Lévy, Khinchin and Feller

open access: yesMathematics
We survey some of the main developments in probability theory during the so-called “heroic age”; that is, the period from the nineteen twenties to the early nineteen fifties.
Andrew J. Heunis
doaj   +1 more source

Impact of a Science Methods Course on Pre-Service Elementary Teachers\u27 Knowledge and Confidence of Teaching with Scientific Inquiry and Problem-Based Learning [PDF]

open access: yes, 2015
The purpose of this study was to measure the impact of an elementary science methods course on pre-service teachers\u27 knowledge and confidence of teaching with inquiry and problem-based instructional strategies.
Spencer, T. L.   +2 more
core   +1 more source

Psychological Need Thwarting in the Sport Context: Assessing the Darker Side of Athletic Experience [PDF]

open access: yes, 2011
Research in self-determination theory (Ryan & Deci, 2002) has shown that satisfac­tion of autonomy, competence, and relatedness needs in sport contexts is associated with enhanced engagement, performance, and well-being. This article outlines the initial
Bartholomew, Kimberley   +3 more
core   +1 more source

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