Results 31 to 40 of about 21,717 (262)
Strong Lead‐Free Bioinspired Piezoceramics for Durable Energy Transducers
We fabricated brick‐and‐mortar lead‐free piezoceramics with Bi0.5Na0.5TiO3 monocrystal platelets as bricks and amorphous silica as mortar. The alignment of the bricks and the presence of the amorphous silica led to anisotropic residual stresses. These residual stresses increase the samples toughness, strength and durability while the brick alignment ...
Ruxue Yang +12 more
wiley +1 more source
The energetic offset between the donor and the acceptor components in organic photoactive layers is central to the tradeoff between photovoltage and photocurrent losses. This Perspective covers the most important issues surrounding this topic in non‐fullerene acceptor blends, from the difficulty of accurately determining state energies and driving ...
Dieter Neher, Manasi Pranav
wiley +1 more source
A Geometrically Transient Platform for Bioelectronic Implants
Minimally invasive bioelectronic implants often compromise performance for smaller sizes. To resolve this optimization dilemma, a wireless bioelectronic implant with a transient geometry is introduced (MiFi). The origami‐inspired device miniaturizes up to sixfold for syringe insertion and autonomously unfolds post‐implantation.
Selin Olenik +13 more
wiley +1 more source
Navigating Lipid Nanostructure Design Space Through Continuous Microfluidic Automation
LipidXplorer is a novel microfluidic platform which enables rapid navigation of lipid particle design space for high‐resolution phase mapping, lipid nanoparticle optimization, membrane biophysics, and functional nanomaterial discovery. It combines programmable composition control, continuous nanoparticle formation, and automated well‐plate collection ...
Bradley Diggines +10 more
wiley +1 more source
Charlotte de Belgique, impératrice du Mexique. Une plongée dans les ténèbres de la folie. Essai de reconstitution fictionnelle [PDF]
150 years ago, in June 1867, the execution of Maximilian of Habsburg by Benito Juarez’s men marked the end of the Second Mexican Empire. One year earlier, the Empress Carlota had returned to Europe to request from Napoleon III that he maintain his troops
André Bénit
doaj
The exodus of the Muslim population to the Asian part of the Ottoman Empire in the aftermath of the First and Second Balkan Wars (1912–1913) The Balkan Wars of 1912–1913 ended in a catastrophe for ...
Dariusz Faszcza
doaj +1 more source
Active Phase of Nickel Electrocatalysts Driving Alkaline Hydrogen Evolution
Using depth‐resolved and operando spectroscopic measurements coupled with electrochemical mass spectrometry, the authors uncover the critical role of sub‐surface oxidised species in increasing the activity and durability of Ni‐based cathodes for hydrogen evolution.
Yifeng Wang +17 more
wiley +1 more source
Fabrication of Fibers With Complex Features Using Thermal Drawing of 3D‐Printed Preforms
3D printing enables rapid fabrication of macroscale polymer preforms with complex geometries. Thermal drawing then scales these structures into long fibers while preserving micron‐scale cross‐sectional features. This workflow provides a fast, low‐cost route to functional fibers with tailored geometries and material combinations for catheter, robotic ...
Ali Anil Demircali +4 more
wiley +1 more source
La Curée, crónica de la sociedad parisina del Segundo Imperio, simbolizada por Renée Saccard
La Curée, roman à titre et à écriture métaphoriques est le récit d’un dépeçage et peint l’époque de folie et de honte qu’est le Second Empire. Si l’ensemble du roman trace le portrait de la société parisienne, c’est le personnage principal et ...
María Custodia Sánchez Luque
doaj
Beyond frontiers: Ancient Rome and the Eurasian trade networks
During the second half of the 19th century, the Roman Empire was already considered one of the key players inside the Eurasian networks. This research focuses on four relevant points.
Marco Galli
doaj +1 more source

