Results 41 to 50 of about 164,854 (272)

Stretchable Energy Storage with Eutectic Gallium Indium Alloy

open access: yesAdvanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
A highly stretchable liquid metal‐based electrode is developed via a one‐step process, retaining conductivity and capacitance after mechanical deformation up to 900% strain. The stretchable all‐solid‐state device provides a areal energy density of 43 µWh cm⁻2 after 150% strain.
Adit Gupta   +6 more
wiley   +1 more source

After Bereza. Polish literature towards the Confinement Centre in Bereza Kartuska. 1939–2018

open access: yesActa Universitatis Lodziensis. Folia Litteraria Polonica, 2019
The article concerns the inclusion in the broadly understood Polish literature of the theme and motif of the Confinement Centre in Bereza Kartuska (1934–1939).
Arkadiusz Morawiec
doaj   +1 more source

Dry Battery Electrode Technology: From Early Concepts to Industrial Applications

open access: yesAdvanced Energy Materials, EarlyView.
This review highlights dry battery electrode coating as a promising approach toward environmentally friendly and efficient battery electrode production. It focuses on polytetrafluoroethylene binder based dry film methods and summarizes the historical background, recent developments for lithium‐Ion and next‐generation batteries, as well as approaches ...
Benjamin Schumm   +9 more
wiley   +1 more source

Two freedoms. (Poetic) fragments of Michel Houellebecq

open access: yesActa Universitatis Lodziensis. Folia Litteraria Polonica, 2017
This article discusses the poetry of Michel Houellebecq. Its reading as a world-view statement is defined by its key notion of freedom. The thus specified reading enables one to identify various meanings of the notion included in the poems of the French ...
Tomasz Wójcik
doaj   +1 more source

On the Issue of the Baptism of Princess Olga

open access: yesВестник Волгоградского государственного университета. Серия 4. История, регионоведение, международные отношения, 2020
Introduction. More than once researchers will address this issue and related subjects. Where, how and why did Princess Olga receive holy baptism? When and in what capacity did she travel to Constantinople?
Alexey V. Petrov
doaj   +1 more source

Schwartz Functions and Compactifications [PDF]

open access: yesarXiv, 2023
In the early 20th century, Laurent Schwartz observed that we can identify functions that extend smoothly to the point at infinity of one-point compactifications of Euclidean spaces. We show a similar result for a different compactification of Euclidean spaces, namely, the real projective spaces.
arxiv  

Harnessing Solar Energy for Ammonia Synthesis from Nitrogen and Seawater Using Oxynitride Semiconductors

open access: yesAdvanced Energy Materials, EarlyView.
In this work, the challenging green ammonia evolution is addressed by developing a photothermal system that utilizes nitrogen and natural seawater under simulated solar irradiation, employing ruthenium‐doped barium tantalum oxynitride semiconductors.
Yiyang Li   +4 more
wiley   +1 more source

Polycentrism in a post-hegemonic world and the future of the European Union

open access: yesDebater a Europa, 2016
https://doi.org/10.14195/1647-6336_15 ...
Isabel Maria Freitas Valente   +2 more
doaj   +1 more source

Inferring the drivers of language change using spatial models [PDF]

open access: yesarXiv, 2021
Discovering and quantifying the drivers of language change is a major challenge. Hypotheses about causal factors proliferate, but are difficult to rigorously test. Here we ask a simple question: can 20th Century changes in English English be explained as a consequence of spatial diffusion, or have other processes created bias in favour of certain ...
arxiv  

King and Cochrane: The technological treadmill and racial inequity in US agriculture

open access: yesApplied Economic Perspectives and Policy, EarlyView.
Abstract Between 1920 and 1969, the number of Black farmers in the US decreased from 14% of all operators to 4%. Using Martin Luther King Jr.'s critique of agricultural policy and Willard Cochrane's theory of the technological treadmill, we explore how racial discrimination was linked to policies that led to structural change in US agriculture.
Jared Hutchins, Jacopo De Marinis
wiley   +1 more source

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