Results 41 to 50 of about 1,247,774 (308)

Can Elastomers Combine Stiffness, Toughness and Fatigue Resistance?

open access: yesAdvanced Materials, EarlyView.
This review studies how the molecular and macroscopic architecture of elastomers influence their mechanical properties including: stiffness, stretchability, toughness, fatigue resistance, and damping behavior. By linking the structure to performance, it proposes design principles for advanced elastomeric systems that combine mechanical properties ...
Eva Baur, Esther Amstad
wiley   +1 more source

The USA Labor Unions Against the Legislative Restraint on Their Participation in Election Campaigns (1947-1948)

open access: yesВестник Волгоградского государственного университета. Серия 4. История, регионоведение, международные отношения, 2014
The article is devoted to investigating the struggle of the USA labor unions for the repeal of the Taft-Hartley law provision on the restraint of labor organizations’ political activity in connection with federal election campaigns.
Koryakova Irina Konstantinovna
doaj   +1 more source

Seamless Mechanical Programming Through Hybrid Epoxy–Acrylate Printing for Soft–Rigid Robots

open access: yesAdvanced Materials, EarlyView.
Hybrid epoxy‐acrylate printing enables seamless fabrication of soft–rigid robotic systems with covalently integrated interfaces and functionally graded mechanics. Grayscale exposure expands the accessible material space, enabling spatially programmed actuation through patterned stiffness while revealing the mechanics and durability of continuously ...
David C. Bershadsky   +3 more
wiley   +1 more source

Trade Union Responses to Transnational Labour Mobility in the Finnish-Estonian Context

open access: yesNordic Journal of Working Life Studies, 2013
This article examines trade union strategies in relation to labor migration in Estonia and Finland, drawing on face-to-face interviews with trade unionists and official union statements.
Rolle Alho
doaj   +1 more source

Trabalho, sindicatos e proteção social na pandemia de 2020: notas sobre o caso brasileiro

open access: yesCiências Sociais Unisinos, 2020
The article analyses the emergency measures of social protection created in response to the COVID-19 crisis in Brazil – the Emergency Benefit aimed at the formal labor regulated by the Consolidation of Labor Laws ...
Ricardo Framil, Leonardo Mello e Silva
doaj   +1 more source

In Situ Formation of a Highly Selective Nickel Single Atom Catalyst for Electrochemical CO2 Reduction to CO

open access: yesAdvanced Materials, EarlyView.
Development of a novel method for synthesizing Ni single atom catalysts for highly selective electrochemical CO2 reduction in situ. This catalyst achieves 100% selectivity for CO and is formed in an industrially relevant cell architecture. Using post‐mortem XRD, STEM, and EDS and operando XAS, the identity of the active site and the mechanism behind ...
Ian Street   +5 more
wiley   +1 more source

Breaking Bottlenecks in Solid Electrolyte Discovery With Large Artificial Intelligence Models

open access: yesAdvanced Materials, EarlyView.
Large AI models are presented as a route to break key bottlenecks in solid electrolyte discovery by linking materials databases, machine‐learning interatomic potentials, large language models, and autonomous experiments. This perspective highlights how AI can accelerate the identification of solid electrolytes with fast ion transport, stable interfaces,
Eric Jianfeng Cheng   +24 more
wiley   +1 more source

ICT FOR TEACHER'S PROFESSIONAL DEVELOPMENT

open access: yesІнформаційні технології і засоби навчання, 2010
The article focuses on pedagogy and psychological issues connected to high order thinking skills development in process of PBL (Project Based Learning) with using ICT (Information Communication Technology).
Nina P. Dementievska, Nataliia V. Morze
doaj  

Pouvoir et gouverner : le cas du syndicalisme aux États-Unis

open access: yesCahiers du MIMMOC, 2014
For several years, U.S. labor in the private sector has undergone an obvious decline. In addition to employers' organizations, various states' and federal legislations have been responsible for this decline. This article describes U.S.
Daniel PELTZMAN
doaj   +1 more source

A Critical Review on the Evolution of Chitosan‐Based Injectable Hydrogels in Bone Regeneration

open access: yesAdvanced Materials Interfaces, EarlyView.
The graphical illustration depicts hydrogel formulation using chitosan and biocompatible cross‐linkers, major advantages, and incorporation of cells, osteoinductive factors, and therapeutic drugs. Following injection, pH‐responsive gelation enables controlled drug release, promotes cell recruitment and osteogenic differentiation, enhances extracellular
Shivani Santosh Sakhrani   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy