Results 31 to 40 of about 479 (184)

Electroactive Liquid Crystal Elastomers as Soft Actuators

open access: yesAdvanced Functional Materials, EarlyView.
Electroactive liquid crystal elastomers (eLCEs) can be actuated via electromechanical, electrochemical, or electrothermal effects. a) Electromechanical effects include Maxwell stress, electrostriction, and the electroclinic effect. b) Electrochemical effects arise from electrode redox reactions.
Yakui Deng, Min‐Hui Li
wiley   +1 more source

Cooperation and Divergence between China and the United States in the Governance of Global Climate Change

open access: yesContemporary Social Sciences, 2016
China and the United States are two key players in global climate governance.What about their relations in the field of climate change and how should we view these relations?
Bo Yan
doaj   +1 more source

Intrabandgap States Engineering in Functionalized Nanodiamond to Generate Solvated Electrons for Photocatalysis Under Solar Illumination

open access: yesAdvanced Functional Materials, EarlyView.
The negative electron affinity of diamond allows to emit highly reductive electrons. By introducing intra‐bandgap states and an optimized electron transfer mechanism by surface functionalization with Ru(bpy)3, the formation of solvated electrons is achieved upon solar irradiation.
Benjamin Kiendl   +20 more
wiley   +1 more source

Assessing the Effectiveness of the National Human Rights Commission, India, vis-à-vis the Paris Principles Relating to the Status of National Human Rights Institutions

open access: yesAge of Human Rights Journal, 2023
National Human Rights Institutions (NHRI) play an important role in monitoring and promoting international human rights norms in a country. However, in order to function as an effective NHRI, they must adhere to the “Paris Principles” of 1993.
Ruchita Kaundal, Sanjeevi Shanthakumar
doaj  

Paris Agreement, Precautionary Principle and Human Rights: Zero Emissions in Two Decades? [PDF]

open access: yesSustainability, 2018
The Paris Agreement of December 2015 is subject to much criticism of being inadequate. This however neglects its very ambitious objective, which limits legally-binding global warming to 1.5 to 1.8 degrees in comparison to pre-industrial levels. This article shows, based on the overlap of unanswered questions for prognoses in natural science and the ...
Ekardt, Felix   +2 more
openaire   +1 more source

Encoding Magnetic Anisotropies in Digital Light Processing 3D Printing

open access: yesAdvanced Functional Materials, EarlyView.
A hybrid magnetic device—combining a coaxial coil within a nested Halbach array—is presented, integrated into a DLP 3D printer to enable spatially resolved magnetic field control. This system enables complex, multimodal responses by programming liquid crystal elastomer resins for magnetic and thermal actuation, and by inducing electrically conductive ...
Eléonore Aïdonidis   +11 more
wiley   +1 more source

A Context for Paris-Harrington Combinatorial Principle

open access: yes, 2018
A historical review of the problem of incompleteness in Mathematics since the 20th century is made. The Combinatorial Principle of Paris-Harrington is studied and the way in which it can be codified in the language of Arithmetic.
openaire   +2 more sources

Micro and Nanostructural Diversity of Lizard Osteoderm Capping Tissue in Relation to Mechanical Performance

open access: yesAdvanced Functional Materials, EarlyView.
This study shows that lizard osteoderm capping tissue is a hyper‐mineralized hydroxyapatite layer consistently covering the superficial osteoderm surface in those species studied here, yet it varies greatly in morphology, nanostructure, and mechanical performance across species.
Adrian Rodriguez‐Palomo   +10 more
wiley   +1 more source

From Mechanics to Electronics: Influence of ALD Interlayers on the Multiaxial Electro‐Mechanical Behavior of Metal–Oxide Bilayers

open access: yesAdvanced Functional Materials, EarlyView.
Ultrathin AlOxHy interlayers between aluminum films and polymer substrates significantly improve electro‐mechanical properties of flexible thin film systems. By precisely controlling interlayer thickness using atomic layer deposition, this study identifies an optimal interlayer thickness of 5–10 nm that enhances ductility and delays cracking.
Johanna Byloff   +9 more
wiley   +1 more source

Concept and parts of the philosophy of nature in Saint Bonaventura’s Collationes

open access: yesFilosofia Unisinos, 2021
This article analyzes how Saint Bonaventure treats the philosophy of nature in the collationes devoted to Hexaëmeron that are classified within the genre of reportationes.
Andrés Grau i Arau
doaj  

Home - About - Disclaimer - Privacy