Results 151 to 160 of about 1,097 (295)

High‐Performance Noble‐Metal‐Free Perovskite Solar Cells Enabled by MoOX/Cr/Al Multilayer Electrodes

open access: yesAdvanced Energy Materials, EarlyView.
Cost‐effective perovskite solar cells (PSCs) are developed using a noble‐metal‐free MoOX/Cr/Al multilayer electrode. The devices achieve a power conversion efficiency (PCE) of 25.6%, competitive with that of Au‐based devices (26.3%), and a 25.5 cm2 mini‐module shows 21.3% PCE.
Wooyeon Kim   +7 more
wiley   +1 more source

Efgartigimod Alfa-fcab

open access: yesAmerican Journal of Health-System Pharmacy, 2022
openaire   +2 more sources

Molecular Design Strategies for High‐Voltage Organic Cathodes

open access: yesAdvanced Energy Materials, EarlyView.
This work proposes molecular engineering strategies for high‐voltage organic cathode materials for Li‐ion batteries: (1) increase Li‐O coordination number (CN), (2) achieve a greater increase in aromaticity upon reduction (∆Aromaticity), and (3) add an electron‐withdrawing group (EWG), through a combined experimental and computational study on reported
Sungil Hong   +8 more
wiley   +1 more source

Modulation of Local Environment for Selective Bicarbonate Conversion to Multi‐Carbon Products

open access: yesAdvanced Energy Materials, EarlyView.
Highly porous Cu electrode partially coated with an ionomer/carbon composite enables efficient conversion of bicarbonate to multi‐carbon products. By regulating the local reaction microenvironment, this strategy overcomes selectivity and reaction‐rate limitations, achieving Faradaic efficiencies of 43% for ethylene and 60% for total multi‐carbon ...
Tai Nguyen   +15 more
wiley   +1 more source

Jones Junior High School eight grade students, Toledo, Ohio, 1967

open access: yes, 2007
Terms associated with the photograph are: Jones Junior High School (Toledo, Ohio) | junior high schools | class portraits | 1967-1968 | eighth grade | students | Hopkins, Denice | Porter, Susan | Gould, Tom | Miller, Carole | Hamblin, Carolyn | Stribling,

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Soft Active Electromyography Interface for Machine Learning‐Enabled Silent Speech Recognition

open access: yesAdvanced Intelligent Systems, EarlyView.
A soft, hand‐worn electromyography interface enables intent‐driven silent speech recognition without continuous facial attachment. The device integrates liquid‐metal interconnects, a transparent flexible circuit, and elastomer encapsulation with a fingertip electrode that contacts perioral muscles only on demand.
Yuta Kurotaki   +8 more
wiley   +1 more source

El Perfil Profesional, el Plan de Estudios y el Nivel de Formación Básica en las Facultades de Educación de Lima

open access: yes, 2014
Analiza los perfiles profesionales de la Escuela Académico Profesional de las Facultades de Lima, considernado los indicadores Alfas y Betas, por parte analiza y establece las relaciones entre las asignaturas que apuntan a cada indicador, estableciendo ...
Barrientos Jiménez, Elsa Julia
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