Results 81 to 90 of about 170,875 (244)

Uso do laser arseneto de gálio (904nm) após excisão artroplástica da cabeça do fêmur em cães [PDF]

open access: gold, 2003
Júlia Maria Matera   +2 more
openalex   +1 more source

Ultrasound in Women's Health: Mechanisms, Applications, and Emerging Opportunities

open access: yesAdvanced Materials, EarlyView.
As healthcare moves toward decentralization, ultrasound technologies are evolving from strictly imaging tools in clinical settings into versatile diagnostic and therapeutic platforms, with growing roles addressing women's health needs. This review highlights how ultrasound's underlying physical mechanisms can be harnessed to reduce disparities in women'
Sarah B. Ornellas   +7 more
wiley   +1 more source

Lattice Structures for Bone Replacement: The Intersection of Bone Biomechanics, Lattice Design, and Additive Manufacturing

open access: yesAdvanced Materials Technologies, EarlyView.
This review outlines how understanding bone's biology, hierarchical architecture, and mechanical anisotropy informs the design of lattice structures that replicate bone morphology and mechanical behavior. Additive manufacturing enables the fabrication of orthopedic implants that incorporate such structures using a range of engineering materials ...
Stylianos Kechagias   +4 more
wiley   +1 more source

Morbimortalidade em idosos por fratura proximal do fêmur

open access: yesTexto & Contexto Enfermagem, 2009
El aumento del número de ancianos es una realidad en nuestro país, lo que ha producido un debate acerca de los hechos que producen discapacidad en esta franja etaria, destacándose la ocurrencia de caídas, por sus consecuencias físicas, psicológicas y ...
Gerardo Vasconcelos Mesquita   +5 more
doaj  

Wireless Power Transfer Modalities for Implantable Bioelectronics: Electromagnetic, Acoustic, and Magneto‐Dynamic Perspectives

open access: yesAdvanced Materials Technologies, EarlyView.
This review traces the evolution of wireless power transfer (WPT) for implantable medical devices, spanning electromagnetic, magnetoelectric, acoustic, and magneto‐dynamic systems. Quantitative comparisons of power, distance, and device scale highlight trade‐offs across modalities, while emerging hybrid mechanisms reveal strategies to overcome ...
Junyeop Kim, Yoonseok Park
wiley   +1 more source

Ultra‐Thin Soft Pneumatic Actuation for Minimally Invasive Neural Interfacing

open access: yesAdvanced Materials Technologies, EarlyView.
Parylene C is a common polymer in bioelectronics, favored for its biological and chemical inertness. However, this makes bonding layers of Parylene C together very challenging. Here it is a laser to selectively weld layers of Parylene C to create high‐pressure fluidic actuation devices.
Lawrence Coles   +4 more
wiley   +1 more source

Miss-a-nail Technique of Femur Neck Fracture with Femur Interlocking Nail in Situ: A Technical Description

open access: yesJournal of Orthopaedic Case Reports
Introduction: The neck of the femur fracture is more prevalent in the elderly, but can occur in young individuals due to high-energy trauma. Management of neck femur fracture with the femur interlocking nail in situ is a technically demanding case.
Nischay Kaushik   +5 more
doaj   +1 more source

Organic Light‐Emitting Diode in Phototherapy Applications

open access: yesAdvanced Photonics Research, EarlyView.
This article systematically reviews the development of organic light‐emitting diodes (OLEDs) in phototherapy, constructs a technical framework, and establishes a multidimensional knowledge graph encompassing indications, wavelengths, and light intensity.
Yingguang Zhu   +9 more
wiley   +1 more source

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