Results 51 to 60 of about 10,810 (286)

Conformal Thermoreversible Gelatin‐Based Gel for High‐Fidelity Electrophysiological Recording and Acute Peripheral Nerve Interfacing

Advanced Materials, EarlyView.
A thermoreversible gelatin‐based gel forms a soft, conformal bioelectronic interface on complex biological surfaces. The flowable precursor penetrates hair‐dense regions, solidifies in situ, and maintains low impedance through adaptive contact and hydration retention.
Ruinan Hao, Yong Yuan, Jie Gao, Tong Wang, Jinzhi Du, Feng Tian, Xiaoli Li, Ruirui Qiao, Liqun Zhang, Jiajia Xue   +9 more
wiley   +1 more source

Análise das esclerotomias pela tomografia de coerência óptica e formação de granuloma na vitrectomia 23 gauge com sutura removível, sutura não removível e sem sutura [PDF]

, 2017
Orientadora: Profª. Drª. Ana Tereza Ramos MoreiraDissertação (mestrado) - Universidade Federal do Paraná, Setor de Ciências da Saúde, Programa de Pós-Graduação em Clínica Cirúrgica.
Arana, Luis Augusto
core   +1 more source

Soft and Transient Bioelectronics Enabled by Polymer‐Free Ti3C2Tx MXene Hydrogels

Advanced Materials, EarlyView.
We present Ti3C2Tx MXene hydrogel (MXgel) bioelectronics, a soft, flexible, and fully transient platform for high‐fidelity neural recording and stimulation. MXgel bioelectronics exhibit exceptional electrical conductivities, low electrochemical impedances, and high charge injection capacities.
Raghav Garg, Franco A. Laimo, Stefano Ippolito, Prastuti Upadhyay, Spencer R. Averbeck, Dimitris Boufidis, Charles‐Antoine Assenmacher, Dayo O. Adewole, Sai Panigrahy, Bita Soltan Mohammadlou, Lucy Plant, Yuan Zhang, Andrew G. Richardson, Yury Gogotsi, D. Kacy Cullen, Flavia Vitale   +15 more
wiley   +1 more source

Celiorrafia com sutura simples separada versus sutura simples contínua: estudo comparativo

, 2017
A maioria dos procedimentos cirúrgicos realizados na clínica cirúrgica de pequenos animais tem como sede a cavidade abdominal, sendo a incisão mediana ventral o acesso cirúrgico mais realizado.
Luiza Gandara Cardoso, Tainah Dorado Cereja de Souza, Ana Maria Quesada, Isabela Santos Pereira, Nestor Soto Blanco, João Moreira da Costa Neto, Verena Martinez Andrade   +6 more
core   +1 more source

Diseño y desarrollo de un nuevo dispositivo de sutura semiautomática. [PDF]

, 2022
El presente proyecto consiste en una propuesta para el acercamiento de la técnica de sutura de heridas cutáneas a ámbitos de emergencia sin personal médico adecuado; con el objetivo de proponer el diseño de un nuevo dispositivo de sutura semiautomática ...
Gayarre Gascón, Leyre, Manchado Pérez, Eduardo José, Baselga Lahoz, Marta, Güemes Sánchez, Antonio   +3 more
core  

Recent Advances of Slip Sensors for Smart Robotics

Advanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang, Liao Wu, Shuai He, Zhao Sha, Yuwan Huang, Shuying Wu, Dewei Chu, Chun H. Wang, Shuhua Peng   +8 more
wiley   +1 more source

3D‐Printed Corneal Substitutes: Materials, Fabrication, and Preclinical Progress

Advanced Materials Technologies, EarlyView.
Successful clinical translation of 3D‐printed corneal substitutes relies on the interplay between the bioink properties, cellular component, and the fabrication process. These factors influence the critical properties of the construct, including optical transparency, mechanical stability, suture retention, that ultimately govern long‐term stromal ...
Shadi Moshayedi, Ashley Vazquez, Alexander J. Choi, Dimitrios Karamichos, Jayoung Kim   +4 more
wiley   +1 more source

ESTUDO COMPARATIVO ENTRE A SUTURA MECÂNICA E A MANUAL NO PARÊNQUIMA ESPLÊNICO DE CÃES

Acta Cirúrgica Brasileira, 1999
O baço é o órgão intra-abdominal mais comumente lesado no trauma abdominal contuso (60%). Sabe-se que este órgão tem uma função imunológica definida, havendo uma preocupação em preservá-lo.
Susi Lauz, Amaury José Teixeira Nigro, Alberto Goldenberg, Yara Juliano, Neil Ferreira Novo, Murched Omar Taha   +5 more
doaj   +1 more source

Bioinspired Adaptive Artificial Cilia With Tunable Sensitivity and Dynamic Range for Airflow Monitoring in the Central Airway

Advanced Materials Technologies, EarlyView.
A magnetically reconfigurable airflow sensor integrated with an airway stent enables tunable sensitivity and dynamic sensing range. Airflow‐induced cantilever deformation generates resistance changes, while an external magnetic field modulates sensor stiffness, enhancing sensitivity at low airflow velocities and extending the sensing range at higher ...
Darren Wang, Ruijian Ge, Shuda Dong, Zhongming Lyu, Yusheng Wang, Nicholas Strymish, Hanwen Fan, Fabien Maldonado, Caitlin T. Demarest, Yuxiao Zhou, Xiaoguang Dong   +10 more
wiley   +1 more source

Granuloma a cuerpo extraño en abdomen secundario a sutura no absorbible

Avances en Biomedicina, 2016
Los granulomas a cuerpo extraño son inducidos por cuerpos relativamente inertes, es típico que se formen alrededor de material como talco o suturas. Algunos estudios describen que las suturas no absorbibles especialmente la seda tiene
Marlyn González, Cristian Pino, Betania L. Mancilla Subdiaga, Jesús A. Quintero Nava, María P. González Zerpa, Andrea C. Guillen García   +5 more
doaj