Results 31 to 40 of about 234,076 (307)

Depth‐of‐Discharge‐Dependent Chemical Evolution in Sulfurized Polyacrylonitrile Cathodes for Ether‐Based Room‐Temperature Sodium–Sulfur Batteries

open access: yesAdvanced Energy Materials, EarlyView.
Sulfurized polyacrylonitrile (SPAN) is investigated as a cathode for room‐temperature Na–S batteries in ether‐based electrolytes under controlled discharge depths. Depth‐of‐discharge‐dependent structural evolution reveals that deep discharge below 1.0 V destabilizes SPAN structure, alters polysulfide equilibria, and promotes sodium dendrite formation ...
Liwen Yang   +5 more
wiley   +1 more source

Information Dense and Industry Scalable Accelerated Formation

open access: yesAdvanced Intelligent Discovery, EarlyView.
Pulsed formation can reduce lithium‐ion battery formation time by over 50% while maintaining or enhancing performance. Validated on 25 Ah prismatic cells, this industry‐scalable method yields thinner, more homogeneous solid electrolyte interphases (SEIs).
Leon Merker   +3 more
wiley   +1 more source

Data‐Driven High‐Throughput Volume Fraction Estimation From X‐Ray Diffraction Patterns

open access: yesAdvanced Intelligent Discovery, EarlyView.
Long exposure times and the need for manual evaluation limit the use of X‐ray diffraction in high‐throughput applications. This study presents a data‐driven approach addressing both issues. HiVE (a method for High‐throughput Volume fraction Estimation) performs composition estimation for high‐noise XRD patterns produced using polychromatic emission ...
Hawo H. Höfer   +6 more
wiley   +1 more source

Facade and Form in Architecture: The Case of Kristo Sotiri’s Buildings in Albania [PDF]

open access: yesAthens Journal of Architecture
This article is based on concepts that belong to theoretical speculation in the discipline of architecture with a focus on the elements and instruments of architectural composition during the contemporary period.
Llazar Kumaraku , Bianka Madhi
doaj   +1 more source

Investigation on thermo-mechanical behavior of reinforced concrete energy pile with large cross-section in saturated sandy soil by model experiments

open access: yesUnderground Space, 2020
Energy piles are a new type of heat exchange systems with buried pipes in a pile foundation, which optimize a ground source heat pump system for the utilization of shallow geothermal energy. In this study, based on the principle of similarity, the thermo-
Xiaohua Bao   +4 more
doaj   +1 more source

Archaeology as Knowledge of Alternative Solutions: Athenian Democracy and its Neighbours

open access: yesEtnoantropološki Problemi, 2022
From the early modern age, democracy has been regarded as one of the key social values, (meant to) secure equal representation of all the members of a community in political decision-making.
Staša Babić
doaj   +1 more source

Definitions of community‐level approaches to address substance‐related harms and lessons learned: A systematic overview of reviews

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract Community action focused on sociocultural and environmental influences to prevent alcohol and other drug (AOD) use and related harms is a global priority. Despite this recognition, understanding of effective community‐level approaches is limited.
Peter Gates, Andrea Zocco, Sara Farnbach
wiley   +1 more source

Enhancing Spectrum License Valuation With Probabilistic Net Present Value Analysis

open access: yesIEEE Access
This paper proposes a probabilistic methodology for valuing spectrum licenses based on Net Present Value (NPV). Unlike traditional approaches that rely on deterministic forecasts, the proposed method treats the NPV as a random variable, allowing the ...
Gabriel Zauza Braun   +2 more
doaj   +1 more source

Is R2P a Fully-Fledged International Norm?

open access: yesPolitics and Governance, 2015
This commentary examines whether R2P is a fully-fledged norm. As a normative aspiration R2P is almost universally accepted. However as a standard of behaviour that states implement as a matter of course R2P is far from fully-fledged.
Jason Ralph, James Souter
doaj   +1 more source

Towards a genealogy of the gender space of politics [PDF]

open access: yes, 2016
El artículo pretende trazar, en la edad clásica de nuestra civilización occidental, el esquema lógico binario del que sobresale la división de género del espacio político.
Segreto, Viviana
core   +2 more sources

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