Results 41 to 50 of about 51,414 (264)

Tailoring Functional Properties of Ti–Ni–Cu Shape Memory Alloy Thin Films for MEMS Actuators

open access: yesAdvanced Engineering Materials, EarlyView.
A comprehensive study of critical parameters required to develop well‐performing Ti–Ni–Cu thin film shape memory alloy microactuators is provided. Materials science and device integration aspects are integrated by addressing structural and physical relationships using complementary characterization techniques as well as a practical fabrication solution
Elaheh Akbarnejad   +6 more
wiley   +1 more source

MORAL Y ORDEN. SENTIDOS Y PRÁCTICAS EN LA TRANSFORMACIÓN DE LOS COMPORTAMIENTOS PÚBLICOS

open access: yesRevista Binacional Brasil - Argentina, 2020
RESEÑA DE SEDRÁN PAULA, MORAL Y ORDEN. SENTIDOS Y PRÁCTICAS EN LA TRANSFORMACIÓN DE LOS COMPORTAMIENTOS PÚBLICOS (SANTA FE, 1856-1890), BUENOS AIRES, TESEO, 2018, PÁG. 275.
Jorgelina Sofia Beltramone
doaj  

Inventaire Archéologique - Fiche nr 275. Sint-Hyacinth en de Maagd, door N. Liemaeckere.

open access: yesGhendtsche Tydinghen, 2014
Op 5 December 1902 stelde Armand Heins in de rubriek “Schilderijen - Schilderijmuseum, n° 120 - XVIIe eeuw” in het Frans een fiche op,
openaire   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

Normas percebidas por estudantes universitários sobre o uso de álcool pelos pares Normas percibidas por los estudiantes universitarios sobre el uso de alcohol entre sus pares Perceived norms of peer alcohol use among university students

open access: yesRevista Latino-Americana de Enfermagem, 2009
O álcool é a droga lícita de maior prevalência entre estudantes universitários e consumida de forma recreacional. Os objetivos deste estudo foram identificar as normas percebidas sobre o uso de álcool entre estudantes universitários, contrastar a ...
Elias Barbosa de Oliveira   +4 more
doaj   +1 more source

Anion‐Exchange‐Enabled Hydrogel Electrolytes With High Zn2+ Transference for Dendrite‐Free Flexible Zinc‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A high‐Zn2+‐transference hydrogel electrolyte of ex‐PDADAM is developed via anion exchange at quaternary ammonium sites, achieving high Zn2+ transference number (0.86), ionic conductivity (8.10 mS cm−1), and toughness (51.25 MJ m−3). Symmetric cells are operated stably for over 2000 h, while flexible pouch cells retain 90.9% capacity after 300 cycles ...
Jung Woo Hong   +8 more
wiley   +1 more source

Support‐Controlled Reaction Pathways via Dynamic Sulfur‐Mediated Interfaces for Selective Urea Electrolysis

open access: yesAdvanced Functional Materials, EarlyView.
Sulfur‐doped graphitized carbon nanofibers act as adaptive catalyst–support platforms, enabling dynamic sulfur‐mediated reconstruction and strong metal–support interactions. This unique behavior enhances catalyst stability and controls reaction pathways, achieving highly selective urea oxidation (∼92% N2) coupled with efficient hydrogen evolution ...
Melanie Guillén‐Soler   +4 more
wiley   +1 more source

Lista actualizada de las especies y nuevos registros de gasterópodos en el arrecife “Verde”, Veracruz, México

open access: yesNovitates Caribaea, 2019
En el presente estudio se elaboró el listado taxonómico actualizado de los gasterópodos de la planicie del arrecife “Verde”, en el Parque Nacional Sistema Arrecifal Veracruzano (PNSAV), Veracruz.
Ricardo Ernesto Olmos-García   +2 more
doaj   +1 more source

Sustainable Electrochemical Synthesis of High‐Quality MXenes: Mechanistic Insights, Applications, Challenges, and Technological Prospects

open access: yesAdvanced Functional Materials, EarlyView.
Electrochemical etching provides an eco‐friendly alternative to hazardous HF methods for MXene production. This approach facilitates the selective isolation of the A‐layer from MAX phases with tunable surface terminations. Controlling voltage, electrolytes, temperature, and duration enables the optimal structural integrity. Nevertheless, existing scale
Jagdeep Singh   +4 more
wiley   +1 more source

Cross-sector cooperation advancing perinatal mental health: an outlook from Chile Crece Contigo

open access: yesThe Lancet Regional Health. Americas, 2023
Alejandra Rossi, Francisco J. Parada
doaj   +1 more source

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