Results 81 to 90 of about 195,894 (285)

Evaluación de errores de futuros profesores en la construcción de gráficos estadísticos [PDF]

open access: yes, 2010
Se analizan los gráficos producidos por 207 futuros profesores de educación primaria al resolver una tarea abierta en la que tenían que comparar dos distribuciones.
Batanero, Carmen, Arteaga, Pedro
core  

Development of a Disease Activity Index for the Assessment of VEXAS Syndrome (VEXAS‐DAI)

open access: yesArthritis Care &Research, EarlyView.
Objective Vacuoles, E1 enzyme, X‐linked, autoinflammatory, somatic syndrome (VEXAS) syndrome is characterized by a complex spectrum of inflammatory and hematologic manifestations. Clinical research to identify effective therapies is urgently needed but is hindered by the lack of validated outcome measures.
Kevin Byram   +25 more
wiley   +1 more source

Generative Artificial Intelligence in Clinical Practice: How Should Rheumatologists Evaluate and Monitor Emerging Tools?

open access: yesArthritis Care &Research, EarlyView.
Generative artificial intelligence (AI) is increasingly being used in rheumatology practice, to assist with tasks such as documentation, record summarization, and clinical decision support. Rheumatologists need a practical approach to determining what evidence and oversight each application requires.
Koushan Kouranloo   +2 more
wiley   +1 more source

El problema de las concepciones alternativas en la actualidad (parte i). análisis sobre las causas que la originan y/o mantienen

open access: yesRevista Eureka sobre Enseñanza y Divulgación de las Ciencias, 2005
En este trabajo se hace una revisión sobre los errores conceptuales que afectan a determinados conceptos científicos fundamentales y las ideas alternativas que llevan a cometerlos, analizando con cierto detalle cómo se originan y a qué se debe la gran
Jaime Carrascosa-Alís
doaj  

Detección de errores conceptuales y operativos cometidos por los alumnos en una primera asignatura de análisis matemático - Parte II [PDF]

open access: yes, 2017
Este trabajo se centra en la detección de los principales errores conceptuales y operativos advertidos en la resolución, por parte del alumnado, de los problemas o ejercicios usuales que forman parte de las pruebas parciales de carácter teórico-práctico ...
Sepulcre, Juan Matias
core  

Non‐Additive Criteria Assessment in Sustainability Evaluation of High Entropy Alloys: A Toxicity‐Weighted Framework

open access: yesAdvanced Engineering Materials, EarlyView.
Sustainability assessment requires methodologies that appropriately distinguish between additive and non‐additive material properties. A toxicity‐weighted scoring system is developed and applied that accounts for the disproportionate influence of highly toxic constituents through nonlinear weighting functions, providing more realistic estimates than ...
Seth Mehalic   +2 more
wiley   +1 more source

Obstáculos y errores en la enseñanza-aprendizaje de las figuras geométricas [PDF]

open access: yes, 2015
En este trabajo reflexionamos sobre los distintos obstáculos y errores que hacen que los alumnos de Primaria y Secundaria desarrollen esquemas conceptuales incompletos o mal construidos sobre los conceptos, propiedades y clasificación de las figuras ...
Barrantes López, Manuel   +1 more
core  

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

open access: yesAdvanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang   +6 more
wiley   +1 more source

Controlling Grain Growth in Powder Bed Fusion of Yttria‐Stabilized Zirconia Using Femtosecond Lasers: Challenges and Methodological Insights

open access: yesAdvanced Engineering Materials, EarlyView.
Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn   +5 more
wiley   +1 more source

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