Results 31 to 40 of about 6,791 (221)

3D-printed polyurea-toughened Al2O3 cellular ceramic structures: Bioinspired dual-phase interpenetrating design for superior mechanical properties

open access: yesJournal of Advanced Ceramics
Cellular ceramic structures (CCSs) are promising candidates for structural components because of their low density and superior load-bearing capacity. However, the brittleness and poor energy-absorbing ability of CCSs severely limit their applications ...
Xueqin Zhang   +4 more
doaj   +1 more source

Cryogenic Infrared Spectroscopy Unmasks Gas‐Phase Charge Migration in Mucin‐Type O‐Glycans

open access: yesSmall, EarlyView.
Protons in a sugar rush: O‐glycans are vital biomolecules, challenging to analyze due to isomeric forms. Using ion mobility spectrometry, cryogenic IR spectroscopy, and ab initio calculations, isomeric O‐glycan cores can be distinguished. At cryogenic temperatures, multiple deprotomers were identified, which interconvert at ambient conditions via rapid
Marc Safferthal   +9 more
wiley   +1 more source

In situ evaluation of the bleaching efficacy of experimental hydrogen peroxide hydrogel with MnO‐doped Biosilicate activated by violet LED light

open access: yesEuropean Journal of Oral Sciences, EarlyView.
Abstract Hydrogen peroxide (HP) at 35% is effective for dental bleaching but may reduce enamel mineral content and induce structural changes. This study developed a bleaching‐hydrogel containing 6%HP and manganese‐oxide–doped Biosilicate (MnO_BioS), activated by violet LED, under in situ conditions.
Rafael Dascanio   +5 more
wiley   +1 more source

Univariate analysis of Age on CCSS based on different stages.

open access: yes, 2014
Univariate analysis of Age on CCSS based on different stages.
Qingguo Li (35908)   +5 more
core   +1 more source

Social Justice as a Catalyst for Ecumenical Engagement

open access: yesThe Ecumenical Review, EarlyView.
Abstract This article provides a comprehensive overview of the historical formation of the Federal Council of Churches of Christ in America (FCC), examining the social and political context in the United States that shaped its adoption of ecumenical practices focused on social justice.
Geneva Blackmer
wiley   +1 more source

Support for collective argumentation in integrated STEM: A study of elementary teachers' practice

open access: yesSchool Science and Mathematics, EarlyView.
Abstract Argumentation is an important practice and an explicit goal in educational standards in multiple STEM disciplines. In this descriptive study of elementary teachers' practice, we draw on established frameworks to analyze teacher support for collective argumentation in integrated STEM. We watched over 100 h of video of classroom instruction from
Jenna Menke   +6 more
wiley   +1 more source

Adenoma de oído medio con diferenciación neuroendocrina: Reporte de caso

open access: yesRevista Clínica de la Escuela de Medicina UCR-HSJD, 2017
Los adenomas de oído medio son tumores infrecuentes que se originan a partir de la mucosa del oído medio y se pueden confundir frecuentemente con otras patologías. Fueron descritos por primera vez por Hyams y Michaels en 1976(1).
María Fernanda Dien Esquivel   +4 more
doaj   +1 more source

Hepatitis virales agudas en un hospital de adultos, de 1992 a 2001

open access: yesActa Médica Costarricense, 2003
Justificación y objetivos: Debido al cambio de la distribución etiológica de las hepatitis virales agudas, percibido en la práctica clínica diaria en el ámbito nacional y confirmado en otros países, se hizo evidente la necesidad de realizar un análisis ...
José Acuña   +5 more
doaj  

Supporting Children With a Chronic Disease and Their Parents When Admitted to Hospital: A Scoping Review of Psychosocial Supports

open access: yesActa Paediatrica, Volume 115, Issue 7, Page 1322-1372, July 2026.
Importance of psychosocial support. ABSTRACT Aim The aim of this scoping review was to identify, examine, and summarize available evidence regarding psychosocial supports provided to children with a chronic disease when admitted to hospital and their parents. Method The JBI methodology for conducting and reporting scoping reviews was followed.
Lyndsay Jerusha MacKay   +6 more
wiley   +1 more source

A eficácia de professores de inglês e da Common Core (CCSS)

open access: yes, 2017
Common Core State Standards (CCSS) and teacher effectiveness are among the most contentious issues in education today. With an increase in English language learners (ELLs) and the rigorous requirements imposed by the CCSS, teachers are left unprepared ...
Johnson, Tammy, Wells, Lorra
core   +1 more source

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