Results 51 to 60 of about 179,884 (241)
Microengineered Gradient Hydrogels for Mechanobiology
Advanced Healthcare Materials, EarlyView.Gradient hydrogels are used to mimic the mechanical heterogeneity in native tissues, offering powerful in vitro platforms to study cell‐material interactions in diverse pathophysiological contexts. Here, we present a comprehensive review of the design and experimental considerations for stiffness gradient hydrogels, discussing exemplary achievements ...
Shin Wei Chong +4 more
wiley +1 more source
Densidade mineral óssea nas fraturas do fêmur proximal [PDF]
, 2013 Osteoporotic fractures always bring morbidity to patients and in the proximal femur, also mortality. International studies have sought to examine the relationship between bone mineral density and hip fractures; however, Brazil and Latin America still ...
Bolze, Carlos Daniel de Garcia
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Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy
Advanced Materials, EarlyView.Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa +3 more
wiley +1 more source
Super‐Resolution Ultrasound Based Cell Tracking With Polymeric Nanobubbles
Advanced Materials, EarlyView.This study presents a super‐resolution ultrasound platform for tracking cells in vivo. Biocompatible polymeric nanobubbles are used as highly echogenic intracellular labels. Following the injection of cells and microbubbles, ultrasound localization microscopy (ULM) can dynamically match the microvascular architecture and individual cell trajectories ...
Junlin Chen +19 more
wiley +1 more source
Pindborg tumor in the distal femur
Revista Brasileira de OrtopediaTo describe a case of possible diagnosis of Pindborg tumor on the distal femur. A 32-years-old female patient, a native of Bolivia, resident in Brazil, arrived to this service for tumor research in the right femur.
Alex Oliboni Sussela +4 more
doaj +1 more source
Análise biomecânica de um aparelho de fixador externo em um fêmur instrumentado com sensores ópticos
, 2023 A consolidação de uma fratura tratada cirurgicamente, é influenciada, entre outros fatores, pelas condições mecânicas impostas pelo material de osteossíntese utilizado.
Kalinowski, Alessandra +3 more
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Advanced Materials Technologies, EarlyView.This study presents a new biodegradable coating for titanium implants using a natural antimicrobial peptide, caerin 1.9. Applied via solvent casting, the coating offers sustained antibacterial protection and promotes healing. Tested on 3D‐printed porous titanium scaffolds, it effectively prevented infection—including against resistant bacteria—while ...
Hejie Li +7 more
wiley +1 more source
Hard‐Magnetic Soft Millirobots in Underactuated Systems
Advanced Robotics Research, EarlyView.This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang +4 more
wiley +1 more source
Revista Brasileira de Zootecnia, 2001 Um experimento foi conduzido com o objetivo de estudar os efeitos de níveis (5, 10 e 15%) de ácido L-Glutâmico (L-Glu) e níveis (0, 5.000, 10.000 e 15.000 UI de vitamina D3/kg) de vitamina D3 (VD) na composição química de ossos de pintos de corte, machos,
Fernanda Alvares da Silva +7 more
doaj
Placa ortopédica alar híbrida para osteossíntese de fêmur
, 2018 Processo: BR 20 2016 027521 6É descrita a patente de modelo de utilidade para uma placa ortopédica alar híbrida para osteossíntese de fêmur de cães, dotada de extensões ortogonais (asas) (20, 21, 22) modeladas para contatarem a superfície do fêmur, e ...
Dias, Luís Gustavo Gosuen Gonçalves +1 more
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