Results 141 to 150 of about 4,908,628 (384)

FeNb2O6 as a High‐Performance Anode for Sodium‐Ion Batteries Enabled by Structural Amorphization Coupled with NbO6 Local Ordering

open access: yesAdvanced Materials, EarlyView.
FeNb2O6 is applied for the first time as a high‐performance anode material for sodium‐ion batteries. The presence of iron disrupts the long‐range order by local disorder of the FeO6 octahedra during initial sodiation. Simultaneously, the formation of short‐range ordered zigzag‐chain structures within the NbO6 planes establishes a robust intercalation ...
Yanchen Liu   +9 more
wiley   +1 more source

Tracking Chart 2005 Puma, Brazil 36000911D [PDF]

open access: yes, 2005
This document is part of a digital collection provided by the Martin P. Catherwood Library, ILR School, Cornell University, pertaining to the effects of globalization on the workplace worldwide.
Fair Labor Association
core   +1 more source

Highly Efficient Platinum‐Free Photocatalytic Hydrogen Evolution From Low‐cost Conjugated Polymer Nanoparticles

open access: yesAdvanced Materials, EarlyView.
Platinum‐free hydrogen photocatalysis is achieved using dibenzothiophene‐S,S‐sulfoxide‐based conjugated polymers, self‐assembled into nanoparticles via nanoprecipitation. Through side chain engineering and donor–acceptor design, these materials reach a hydrogen evolution rate of 209 mmol g⁻¹ h⁻¹. The structure–function insights presented here establish
Alexandre Holmes   +11 more
wiley   +1 more source

Os caminhos cruzados entre ética e metafísica no conceito de responsabilidade

open access: yesCadernos Cajuína, 2017
O presente artigo, em verdade um pré-projeto de doutorado, procura entender o status da Responsabilidade no âmbito ético metafísico da obra de Hans Jonas, em específico O Princípio Responsabilidade.
Luciano Gomes Brazil
doaj  

Book Review: Technology and Experimentation in Archaeology by Sara Cura et al

open access: yesEXARC Journal, 2021
Are chaîne opératoire, technology, and experimental protocols and methodology keywords to your research interests? Technology and Experimentation in Archaeology provides international perspectives and excellent case studies on those very subjects.
Silje Evjenth Bentsen
doaj  

Aquaculture in Brazil: past, present and future

open access: yes, 2021
W. Valenti   +4 more
semanticscholar   +1 more source

Genetic Surfaceome E. coli Reprogramming Enables Selective Water Oxidation

open access: yesAdvanced Materials, EarlyView.
A novel enzymatic material based on bilirubin oxidase (BOD) surface‐expressed on E. coli for effective electrocatalysis is reported. With this material, highly efficient and selective water oxidation is achieved, a critical half reaction for synthetic photosynthesis. Abstract Programming catalytic behavior at the microbial genome level is a frontier in
Graziela C. Sedenho   +6 more
wiley   +1 more source

Hashish in Brazil [PDF]

open access: yesThe Journal of Nervous and Mental Disease, 1920
n ...
openaire   +2 more sources

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