Results 81 to 90 of about 102,681 (307)

Single‐ and Dual‐Atom Configurations in Atomically Dispersed Catalysts for Lithium–Sulfur Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Single‐atom and dual‐atom‐based atomically dispersed catalysts (ADCs) effectively address the shuttle effect and sluggish redox kinetics in Li–S batteries. With nearly 100% atomic utilization and tunable coordination environments, ADCs enhance LiPSs adsorption, lower conversion barriers, and accelerate sulfur redox reactions.
Haoyang Xu   +4 more
wiley   +1 more source

Introduction: Historians and the Trouble of Defining Aristocracy

open access: yesRoyal Studies Journal
This introduction to the special issue Defining Aristocracy eases the reader slowly into the various troubles historians have in defining aristocracy. It argues for embracing the fuzziness of the term, and building research from there.
Dr. Cathleen Sarti
doaj  

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

open access: yesAdvanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Patience Capital and the Demise of the Aristocracy [PDF]

open access: yes
We model the decision problem of a parent who chooses an occupation and invests in the patience of her children. The two choices complement each other: patient individuals choose occupations with a steep income profile; a steep income profile, in turn ...
Doepke, Matthias, Zilibotti, Fabrizio
core   +1 more source

“When having too much Power is Harmful? - Spinoza on Political Luck” [PDF]

open access: yes, 2018
Spinoza’s celebrated doctrine of the conatus asserts that “each thing, as far as it can by its own power, strives to persevere in its being” (E3p6). Shortly thereafter Spinoza makes the further claim that the (human) mind strives to increase its power of
Melamed, Yitzhak
core  

Achieving High ON State Current through Ferroelectric Polarization‐Dependent Interfacial Resistance Switching in Undoped Orthorhombic HfO2 Films

open access: yesAdvanced Functional Materials, EarlyView.
Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand   +13 more
wiley   +1 more source

Le duc de Pienne, hôte de la famille de Fersen et émissaire secret du futur roi Louis XVIII

open access: yesBulletin du Centre de Recherche du Château de Versailles
Through the use of philology, this article recovers the figure of a French duke who took refuge in Sweden after the French Revolution and who contributes in an unexpected and little-known way to the transnational history between France and Sweden.
Gwénaëlle Beynet Fröjd
doaj   +1 more source

Intercyza zawarta między Janem Klemensem Branickim a Katarzyną Barbarą Radziwiłłówną jako przykład realizacji strategii rodzinnych magnaterii (1720 r.)

open access: yesPrzeszłość Demograficzna Polski, 2016
The article contains a legal analysis of the property relations resulting from the marriage of Jan Klemens Branicki to KatarzynaBarbara Radziwiłł.
Karol Łopatecki
doaj   +1 more source

Rate‐Adaptive Site Transformation Catalyst for Parallel Water Dissociation and Hydrogen Adsorption in Alkaline Hydrogen Evolution

open access: yesAdvanced Functional Materials, EarlyView.
This work presents a rate‐adaptive site transformation strategy in Ag‑ethylenediamine intercalated Co9S8, which not only enables parallel water dissociation and H* adsorption, but also allows the catalyst to provide more active sites under high demand, removing a major bottleneck. The catalyst achieves a record current density of 4.2 A cm−2@2.0 V, with
Yongqi Ye   +3 more
wiley   +1 more source

Aristocrats and Refined Peasants: The Concept of Aristocracy in Swedish Historiography

open access: yesRoyal Studies Journal
  This article investigates the evolution of aristocracy as a concept in Swedish historiography from the early nineteenth century to the present. In the political climate of the early 1800s, aristocracy became an increasingly contested concept, as ...
Alexander Isacsson
doaj  

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