Results 121 to 130 of about 435,575 (270)

Information and communication technologies in health education [PDF]

open access: yes, 2009
Las tecnologías de la información y de la comunicación asumen actualmente una creciente implementación en todas las áreas de la sociedad, encontrando su espacio en el proceso de enseñanza-aprendizaje en términos globales, y en el caso de la formación en ...
Arco, António Reis do
core   +1 more source

Snow Depth on Arctic Sea Ice Retrieval Using a Synergy of Sentinel‐3's Active and Passive Microwave Instruments

open access: yesGeophysical Research Letters, Volume 53, Issue 10, 28 May 2026.
Abstract Snow depth remains one of the largest sources of uncertainty in satellite‐derived sea ice thickness (SIT). Here, we introduce the novel Nadir Radiometer and Radar Synergy (NaRRS) method that combines data from Sentinel‐3's Microwave Radiometer (MWR) and Synthetic Aperture Radar Altimeter (SRAL) to retrieve Arctic snow depth on sea ice.
Connor Nelson   +8 more
wiley   +1 more source

Quantification of the Titanium Dissolution of Dental Implants During a New Explantation Technique

open access: yesphysica status solidi (a), Volume 223, Issue 10, 22 May 2026.
The application of a high frequency current to a titanium dental implant reverses osseointegration. This study investigates the influences of this treatment to the corrosion of an implant. Surface characterization via white light interferometry and cyclic polarization confirmed surface roughening during the process.
Andreas Greul   +5 more
wiley   +1 more source

Investigation of Thermo‐Chemical Processes in Commercial MgO‐C Refractory Bricks With and Without MgO‐C Recyclate at Elevated Temperatures

open access: yesAdvanced Engineering Materials, Volume 28, Issue 10, 20 May 2026.
This study investigates thermo‐chemical processes during high‐temperature testing of two commercial MgO‐C brick grades, one containing 47.5 wt.% MgO‐C recyclate. Using ETV, DTA/TG‐MS, XRD, and SEM/EDS/EBSD, mechanisms such as carbothermal reduction of magnesia, impurity incorporation into the secondary MgO surface layer, and calcium‐rich phase ...
Alexander Schramm   +6 more
wiley   +1 more source

Misery Island [PDF]

open access: yes, 2013
Thesis (M.M.)--Boston UniversityMisery Island is a monologue for high soprano and string quartet. The libretto, written by Nerissa Cooney, includes original verse as well as fragments from Henry David Thoreau's Walden Collaboration during the production ...
Beebe, Samuel Roberts
core   +1 more source

Arco compuesto

open access: yes, 2011
[ES] Definición del término Arco compuesto en el diccionario Dicter. [EN] Definition of the word Arco compuesto in the dictionary Dicter.
openaire   +1 more source

A Mechanical Engineering Approach Toward Practical Calcium Metal Anodes with Improved Electrochemical Performance

open access: yesBatteries &Supercaps, Volume 9, Issue 5, May 2026.
More practical and reproducible: This work presents a method to prepare Ca foils with a thickness of 100 µm, which provide enhanced electrochemical performance regarding reproducibility and stability. Furthermore, the excess of Ca at cell level can be reduced and the handling of Ca metal electrodes is simplified.
Sibylle Riedel   +9 more
wiley   +1 more source

Congregating educational technology and school health: contributions in health education [PDF]

open access: yes, 2013
A saúde dos indivíduos está relacionada com o acesso à formação e a sua capacidade de aprender e aplicar os conhecimentos adquiridos, sendo frequente associar atualmente comportamentos saudáveis aos resultados educativos, significando esta conexão que a ...
Arco, António Reis do
core   +1 more source

More Than 10 Years on: Does a State‐of‐the‐Art Review and Synthesis Offer New Frameworks to Guide Future Design for Remanufacturing Research?

open access: yesBusiness Strategy and the Environment, Volume 35, Issue 4, Page 5194-5235, May 2026.
ABSTRACT There is strong evidence that design for remanufacturing (DfRem) can reduce initial‐design carbon emissions by up to 30%, and that product design can critically affect remanufacturing feasibility, yet academic adoption of DfRem remains limited.
Okechukwu Okorie   +4 more
wiley   +1 more source

Simbolismo y funcionalidad arquitectónica en dos mitos: Blancanieves y Walt Disney [PDF]

open access: yes, 2007
El maravilloso mundo de los cuentos y su reinterpretación en el marco de las artes más contemporáneas tiene uno de sus mejores ejemplos en Blancanieves y los Siete Enanitos de Walt Disney, una obra plagada de elementos simbólicos relacionados con la ...
Del Arco Santiago, Iván
core   +2 more sources

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