Results 71 to 80 of about 2,337,429 (379)

Coverage of exposed hardware after lower leg fractures with free flaps or pedicled flaps [PDF]

, 2015
. – OBJECTIVE: The placement of osteosynthetic materials in the leg may be complicated by hardware exposure. Successful soft tissue reconstruction often provides a critical means for limb salvage in patients with hardware exposure in the leg.
Cigna, Emanuele, Dessy, L. A., Fallico, Nefer, Ribuffo, Diego, Somma, Francesco, Tarallo, Mauro   +5 more
core  

De Novo Design of Integrin α5β1 Modulating Proteins to Enhance Biomaterial Properties

Advanced Materials, EarlyView.
NeoNectins are de novo‐designed miniproteins that selectively bind and stabilize the extended open form of integrin α5β1. When grafted onto biomaterials including hydrogel and titanium, they promote cell attachment and spreading in vitro and promoting tissue integration and bone growth in animal models, demonstrating broad potential for regenerative ...
Xinru Wang, Jordi Guillem‐Marti, Saurav Kumar, David S. Lee, Daniel Cabrerizo‐Aguado, Rachel Werther, Kevin Alexander Estrada Alamo, Yan Ting Zhao, Adam Nguyen, Irina Kopyeva, Buwei Huang, Jing Li, Yuxin Hao, Xinting Li, Aritza Brizuela‐Velasco, Analisa Murray, Stacey Gerben, Anindya Roy, Cole A. DeForest, Timothy Springer, Hannele Ruohola‐Baker, Jonathan A. Cooper, Melody G. Campbell, Jose Maria Manero, Maria‐Pau Ginebra, David Baker   +25 more
wiley   +1 more source

Improvement of the Rotation Arch of the Posterior Interosseous Pedicle Flap Preserving Both Reverse Posterior and Anterior Interosseous Vascular Sources. [PDF]

, 2016
PURPOSE: The reverse posterior interosseous artery flap has several advantages, not sacrificing any major blood vessel, but its relatively short pedicle limits the use to cover defects up to the metacarpophalangeal joint.
Bassetto, Franco, Dalla Venezia, E, Lombardi, M, Tiengo, Cesare   +3 more
core   +1 more source

Designing Physical Unclonable Functions From Optically Active Materials

Advanced Materials, EarlyView.
Assigning unforgeable “fingerprints” to manufactured goods is a key strategy to fight global counterfeiting. Optical physical unclonable functions (PUFs) are chemically generated random patterns of optically active materials serving as unique authenticators.
Maxime Klausen, Junfang Zhang, Molly M. Stevens   +2 more
wiley   +1 more source

Pectoralis Major Myocutaneous Flap Reconstruction in Buccal Carcinoma - Our Experience in ENT Department Medical College & Hospital, Kolkata

Bengal Journal of Otolaryngology and Head Neck Surgery, 2013
PMMC is an excellent distal flap for closure of defects in neck and lower face. It doesn't give way easily even in post radiotherapy period. Diabetics have a tendency for flap necrosis.
Shoham Banerjee, Sabyasachi Barik, Sohag Kundu, Bhaskar Ghosh, Subrata Mukhopadhyay   +4 more
doaj  

Experimental model for the study of soft tissue fixation methods on skin-pericranium flaps in rats [PDF]

Acta Cirúrgica Brasileira, 2013
PURPOSE: To develop an experimental model to study and radiologically monitor displacement of skin flaps in the pericranium of rats subjected to traction and surgical fixation using suture anchored in a skull bone tunnel or with N-butyl-2-cyanoacrylate ...
William César Cavazana, Roberto Kenji Nakamura Cuman, Wilton Mitsunari Takeshita, Luis Augusto Passeri   +3 more
doaj  

Acoustic Wavefront Shaping Using Ultrahigh Phase Resolution Metamaterial

Advanced Materials Technologies, EarlyView.
A Bilateral Symmetrical T‐shaped (BST) acoustic metamaterial unit cell capable of achieving a high phase resolution of π/36 radians at 8000 Hz is introduced. The approach enables tunable wavefront control through simple rotational adjustment of BST, which offers an alternative to the conventional complex metamaterials unit cell design and a way for ...
Sourabh Dogra, Shubhi Bansal, Vikramjeet Singh, Sriram Subramanian, Manish K. Tiwari   +4 more
wiley   +1 more source

On–Off Switchable Micromotors for Use in Steerable Microvehicles

Advanced Robotics Research, EarlyView.
Electrically controllable micromotors and microvehicles are developed by tuning the diffusion of the fuel. Self‐propelled micromotors using bubble propulsion show great promise for miniaturized devices with multiuse purposes such as cargo delivery and sensing. However, there is currently no method to electrically switch the micromotors on or off. Here,
Hugo Severinsson, Eswaran Murugasen, Jose G. Martinez, Edwin W. H. Jager   +3 more
wiley   +1 more source

Integration of Soft‐Robotics and Deep Learning to Assess the Coordinated Biosonar Emission and Reception Dynamics in Hipposiderid Bats

Advanced Robotics Research, EarlyView.
Combining a biomimetic soft‐robot with deep‐learning data analytics sheds light on a unique peripheral dynamics seen in the biosonar system of bats: Bats modulate their ultrasonic biosonar signals upon emission as well as reception with variable, yet highly coordinated motion patterns of their noseleaves and pinnae.
Shuxin Zhang, Ruihao Wang, Xiaoyan Yin, Luhui Yang, Rolf Müller   +4 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, Zixuan Zhang, Bingyan Li, Junkai Wang, Hongcheng Gu   +4 more
wiley   +1 more source