Results 81 to 90 of about 151,827 (307)
Composition of Brazilian and Chinese Propolis for Patch Testing
Contact DermatitisABSTRACTBackgroundIn Amsterdam, in 2024, patch testing with Brazilian propolis yielded high rates of positive reactions (> 20%), whereas reactivity to Chinese propolis was significantly lower (3.5%). Differences in the composition were suggested as a possible explanation.Objectives1.
Evelyn Calta +4 more
openaire +3 more sources
Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics
Advanced Materials, EarlyView.“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair +3 more
wiley +1 more source
Turning Water Into a Tool: From Degradation Pathways to Functional Engineering in Halide Perovskites
Advanced Materials Technologies, EarlyView.Water exhibits a threshold‐dependent dual role in lead halide perovskites, acting either as a degradation trigger or as a powerful tool for defect passivation, recrystallization, and structural engineering. This review discusses how controlled water‐mediated interactions govern stability, dimensionality, and optoelectronic performance, providing ...
Raphaella T. S. Gonçalves +4 more
wiley +1 more source
Did MERCOSUR affect interstate Brazilian trade ?. [PDF]
We consider the effect of MERCOSUR on trade between Brazilian states and on trade of Brazilian states with the rest of the world. We use a gravity model to shed light on the possible diversion effect of MERCOSUR.
Yücer, Aycil, Siroën, Jean-Marc
core
Task‐Oriented Path Planning Towards Autonomous Sensor Network Deployment in Rainforest Canopies
Advanced Robotics Research, EarlyView.An informative path planner for drone‐based deployment of wireless sensor networks in rainforest canopies is presented, addressing key challenges in large‐scale biodiversity monitoring. By integrating canopy surface detection with connectivity‐aware sampling under strict flight constraints, the approach enables efficient and reliable aerial sensor ...
Rita Santos Raminhos, Salua Hamaza
wiley +1 more source
Revisit of Dynamic Brazilian Tests of Geomaterials
, 2018 Understanding the dynamic behavior of geomaterials is critical for refining modeling and simulation of applications that involve impacts or explosions. Obtaining material properties of geomaterials is challenging, particularly in tension, due to the brittle and low-strength nature of such materials.
Brett Sanborn +4 more
openaire +2 more sources
Digital Cognitive Tests with Brazilian elderly
Anais Estendidos do XXIV Simpósio Brasileiro de Sistemas Multimídia e Web, 2018 Serious games are presented as a very promising mechanism in many settings, such as education and health, however its application with the elderly is little verified. In order to reproduce in digital form the results of the elderly cognitive assessments, made and validated on paper, in this study a digital cognitive test tool, with the characteristics ...
Thiago Jabur Bittar +2 more
openaire +2 more sources
A Perspective on the Applications of Triphasic Gas Storage in Electrochemical Systems
Advanced Science, EarlyView.Gas storage in microporous materials positioned locally at an electrode or electrocatalyst surface enhances electrochemical processes. Abstract Microporous materials store gases under dry conditions (e.g., hydrogen or oxygen via physisorption), but in some cases microporous materials also show triphasic (e.g., in a solid|gas|liquid system) gas storage ...
Zhongkai Li +9 more
wiley +1 more source
INTEGRITY TEST IN THE PRIVATE SECTOR: STATE OF ART
Revista Eletrônica do Curso de Direito da UFSM, 2019 This paper aims to discuss how integrity testing is utilized in the private sector in Brazil and its compatibility with Brazilian Law. At first, the paper seeks to examine the enforcement of compliance in comparative and Brazilian law, specifically under
Julio Cesar de Aguiar +1 more
doaj +1 more source
Advanced Science, EarlyView.This study presents a transferable modeling framework for carbon capture using aluminosilicates, integrating Universal Isotherm Modeling with experimental data. It reveals how ultramicropores, alumina content, and amine functionalization influence CO2 adsorption energetics.
Pooja Anil Kumar Nair +4 more
wiley +1 more source