Results 131 to 140 of about 3,806,232 (342)

Facile Tri‐Metallic Catalyst Fabrication Using the Dynamic Hydrogen Bubble Template method

open access: yesAdvanced Functional Materials, EarlyView.
Porous metal catalysts are prepared using hydrogen bubbles as a natural template. By carefully selecting metal combinations and thermal treatment, the researchers tailored surface composition and structure, boosting catalytic performance. The approach offers a powerful and flexible route to designing advanced materials for green energy Abstract ...
Carlos M. S. Lobo   +11 more
wiley   +1 more source

El microcrédito productivo como mecanismo para reanudar el desarrollo económico en el contexto de la crisis del Covid-19 en Brasil

open access: yesActualidad Económica, 2022
El articulo busca analizar la oferta de microcrédito y si favorece positivamente la reanudación de la economía en el “escenario pandémico”, con la generación de empleo e ingresos y, en consecuencia, el desarrollo socioeconómico del país.
Daniel Francisco Nagao Menezes
doaj  

Elementos para uma nova leitura da crítica ao psicologismo [PDF]

open access: yes, 2016
En lo que sigue trataré de vincular los motivos históricos de la crítica al psicologismo con las motivaciones vitales de la crítica socrática a la sofística.
VENEBRA MUÑOZ, MARCELA   +1 more
core  

The Synergy of Artificial Intelligence and 3D Bioprinting: Unlocking New Frontiers in Precision and Tissue Fabrication

open access: yesAdvanced Functional Materials, EarlyView.
Advances in integrating artificial intelligence into 3D bioprinting are systematically reviewed here. Machine learning, computer vision, robotics, natural language processing, and expert systems are examined for their roles in optimizing bioprinting parameters, real‐time monitoring, quality control, and predictive maintenance.
Joao Vitor Silva Robazzi   +10 more
wiley   +1 more source

Avaliação das boas práticas de atenção ao parto por profissionais dos hospitais públicos do Distrito Federal, Brasil [PDF]

open access: diamond, 2019
Elisabete Mesquita Peres de Carvalho   +3 more
openalex   +1 more source

Fitossociologia do estrato arbóreo em floresta nativa e em áreas do programa de recuperação de áreas degradadas sob influência da mineração, Paragominas, Pará, Brasil

open access: diamond, 2021
Roberta Macedo Cerqueira   +4 more
openalex   +2 more sources

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

open access: yesAdvanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva   +9 more
wiley   +1 more source

Introduction

open access: yesRevista de Estudios Brasileños, 2018
Presentation text of Issue 7 (volume 4) of the Revista de Estudios Brasileños.
Ignacio BERDUGO GÓMEZ DE LA TORRE   +1 more
doaj   +1 more source

Baixo peso ao nascer em duas coortes de base populacional no Sul do Brasil [PDF]

open access: diamond, 1996
Bernardo Lessa Horta   +3 more
openalex   +1 more source

Stabilizing Cationic Palladium Single‐Atom Sites on Heteroatom‐Doped Carbon for Selective Hydrogen Peroxide Electrosynthesis

open access: yesAdvanced Functional Materials, EarlyView.
In this research, it is demonstrated that dual nitrogen and sulfur doping in hollow carbon spheres creates a tunable coordination environment that stabilizes cationic Pd single atoms as robust organometallic complexes, enabling high selectivity and stability for electrochemical hydrogen peroxide production under harsh acidic and peroxide‐rich ...
Guilherme V. Fortunato   +16 more
wiley   +1 more source

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