Results 71 to 80 of about 3,081,065 (308)

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

Advanced 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, Marius Didziokas, Malene Siri Berg Jacobsen, Thorbjørn Erik Køppen Christensen, Innokenty Kantor, Mads Ry Vogel Jørgensen, Klaus Pagh Almtoft, Jesper Skovhus Thomsen, Anthony Herrel, Catherine J.A. Williams, Henrik Birkedal   +10 more
wiley   +1 more source

Introduzione

JLIS.it, 2018
International guidelines: a forced and advantageous choice   In 1966 Arthur H. Chaplin, president of International Conference on Cataloging Principles (ICCP), Paris, October 1961, with the cooperation of Dorothy Anderson, secretary of the Committee ...
Mauro Guerrini
doaj   +1 more source

La revue franco-catalane L’Instant : évolution d’un instrument de médiation culturelle / The French-Catalan Magazine L'Instant: Evolution of an Instrument for Cultural Mediation [PDF]

Çédille: Revista de Estudios Franceses, 2019
In this article we study developments that underwent the magazine L'Instant, published in a first stage –from July 1918 to February 1919– in Paris, under the direction of the poet and critic Catalan Joan Pérez-Jorba.
Cristina Solé Castells
doaj   +1 more source

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

Advanced 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, Vivek Devulapalli, Daniele Casari, Thomas E. J. Edwards, Claus O. W. Trost, Megan J. Cordill, Shuhel Altaf Husain, Pierre‐Olivier Renault, Damien Faurie, Barbara Putz   +9 more
wiley   +1 more source

Drug‐Free Thrombolysis Mediated by Physically Activated Micro/Nanoparticles

Advanced Functional Materials, EarlyView.
Overview of particle‐mediated thrombolytic effects (thermal, mechanical, and chemical) and their activating physical stimuli (light, ultrasound, and magnetic field) in drug‐free thrombolysis. ABSTRACT Thrombus‐associated disorders rank among the world's leading causes of death, with ischemic heart disease and stroke as the main contributors.
Pierre Sarfati, Yoann Lalatonne, Cédric Chauvierre   +2 more
wiley   +1 more source

A principle-based framework to determine countries’ fair warming contributions to the Paris Agreement

Nature Communications
Equity is a cornerstone of global climate policy, yet differing perspectives mean that international agreement on how to allocate mitigation efforts remains elusive.
Mingyu Li, Setu Pelz, Robin D. Lamboll, Can Wang, J. Rogelj   +4 more
semanticscholar   +1 more source

Spin Defects in Hexagonal Boron Nitride as 2D Strain Sensors

Advanced Functional Materials, EarlyView.
We demonstrate that boron‐vacancy (VB${\rm V}_{\rm B}$) centers in hexagonal boron nitride (hBN) enable quantitative strain sensing with sub‐micrometer resolution. Using this approach under continuously tunable in‐plane stress, we precisely quantify strain‐induced shifts of the E2g${\rm E}_{2{\rm g}}$ Raman mode in multilayer hBN, establishing VB${\rm ...
Zhao Mu, Zhaowei Zhang, Jules Fraunié, Cédric Robert, Grégory Seine, Bernard Gil, Guillaume Cassabois, Vincent Jacques   +7 more
wiley   +1 more source

Conditional nationally determined contributions in the Paris Agreement: foothold for equity or Achilles heel?

Making Climate Action More Effective, 2019
The Paris Agreement’s success depends on parties’ implementation of their Nationally Determined Contributions (NDCs) towards the Paris Agreement’s goals.
W. P. Pauw, P. Castro, Jonathan Pickering, S. Bhasin   +3 more
semanticscholar   +1 more source

Effective Penetration of the Oxidized Keratin‐Rebonding Materials Into Hair Shafts Based on Charge Conversion

Advanced Healthcare Materials, EarlyView.
We have developed a smart hair‐repair ingredient based on β‐carboxylic acid amide that undergoes negative‐to‐positive charge conversion under mildly acidic conditions. The initial negative charge facilitates deep penetration into the hair fiber, while the subsequent positive charge enables re‐bonding with sulfonate groups in damaged hair keratin.
Sunyoung Kang, Serena Serin Park, Sugyeong Jeong, Seoyeon Kyung, Minjae Kim, Seok Kyun Yun, Hyun‐Na Kim, Seunghyun Kang, Yan Lee   +8 more
wiley   +1 more source

The "Palace of Discovery" at the Paris Exposition of 1937 [PDF]

, 1938
During the summer of 1937 it was my pleasure and privilege to visit on many occasions the "Palace of Discovery" of the Paris Exposition. This vast, splendid and instructive exhibit of scientific principles and progress was essentially the idea of ...
DuMond, Jesse W. M.
core   +1 more source