Results 31 to 40 of about 38,325 (293)

Engineering a Human‐Sized Common Bile Duct Prototype with Regenerative Potential: In Vitro Evaluation of Mechanics, Function, Degradation, and Immune Modulation

Advanced Healthcare Materials, EarlyView.
This study presents a multiphasic bile duct construct composed of biocompatible materials and cells, featuring an inner layer that supports biliary epithelium growth, a middle layer providing mechanical strength, and an outer cell‐permissive layer designed to support future in vivo integration.
Mattia Pasqua, Marianna Barbuto, Matteo Calligaris, Roberto Di Gesù, Duilio Pagano, Rosalia Busà, Salvatore Gruttadauria, Simone Dario Scilabra, Antonio D'Amore, Maria Giovanna Francipane   +9 more
wiley   +1 more source

Laparoscopy-assisted percutaneous correction of abdominal wall defects in the umbilical region in a cadaveric model of bovine fetus

PLoS ONE, 2023
Abdominal wall defects in calves are commonly diagnosed and treated via laparotomy. This technique has witnessed several advancements in the management of these disorders.
Carla Rozilene Guimarães Silva, Thiago da Silva Cardoso, Késia Bandeira da Silva, Heytor Jales Gurgel, João Pedro Monteiro Barroso, Luiz Henrique Vilela Araújo, Luis Enrique Soza Altamirano, Loise Araújo de Sousa, Luiza Paula Araújo Alcântara, Marcos Emanoel Martins Ferreira, Lucas Santos Carvalho, José Leandro da Silva Gonçalves, Jhoisse Hamar Guimarães Rodrigues, Francisco Décio de Oliveira Monteiro, Rinaldo Batista Viana, Pedro Paulo Maia Teixeira   +15 more
doaj   +2 more sources

Advancements in Carbon‐Based Piezoelectric Materials: Mechanism, Classification, and Applications in Energy Science

Advanced Materials, EarlyView.
Carbon‐based piezoelectric materials are systematically categorized based on their structural and functional properties. The mechanisms of stress‐induced charge transfer are elucidated, and their applications are explored across three key domains: piezoelectric catalysis for energy conversion and environmental remediation, piezoelectric biomedical ...
Mude Zhu, Qingyou Liu, Wai‐Yeung Wong, Linli Xu   +3 more
wiley   +1 more source

Poka: A Necro‐Robot Beetle with a Measured Payload Ratio of 6847%

Advanced Robotics Research, EarlyView.
Here, Poka, a necro‐robot beetle with the ability to carry more than 68 times its own weight, is introduced, making it also a walking robot with the highest payload ratio measured to date. This paper is concerned with the design, manufacture and validation of ‘Poka', a novel millimetre‐scale necro‐robot aimed at bridging the performance gap between ...
Yordan Tsvetkov, Parvez Alam
wiley   +1 more source

Handlebar Hernia: A Rare Type of Abdominal Wall Hernia [PDF]

Acta Medica Iranica, 2010
Traumatic abdominal wall hernias are a type of acquired hernia secondary to blunt trauma Caused, by direct trauma from handlebar like objects. This rare hernia is named ‘Handlebar hernia'.
Rooh-Allah Yegane, Hassan Peyvandi, Soheil Nowrouzi, Seyed Amir Mosavian   +3 more
doaj   +1 more source

Congenital anterior abdominal wall defects [PDF]

BMJ, 1996
Environmental factors, improved prenatal screening, or poor data collection may explain changing incidence Accurate epidemiological data about the incidence of congenital malformations is essential for studying underlying risk factors, implementing possible preventative measures, and providing services.
Lyn S. Chitty, Joseph Iskaros
openaire   +3 more sources

Intrinsically Soft Implantable Electronics for Long‐term Biosensing Applications

Advanced Sensor Research, EarlyView.
Intrinsically soft implantable biosensors address the mechanical mismatch of conventional rigid implants, improving biocompatibility and stability. This review explores soft encapsulation matrices, stretchable conductors, implantation strategies, and chronic fixation techniques.
Su Hyeon Lee, Hyo Jin Lee, Sohye Lee, Dae‐Hyeong Kim, Hye Jin Kim, Sung‐Hyuk Sunwoo   +5 more
wiley   +1 more source

Mechanical Stress Induced NOX2 Promotes Endothelial Dysfunction in Ventilator‐Induced Lung Injury: Potential Treatment with Quercetin

Advanced Science, EarlyView.
Abnormal mechanical stretch induced by mechanical ventilation (MV) disrupts endothelial junctions via the NOX2/ROS/CaMKII/ERK1/2 axis both in human aortic endothelial cells (HAECs) in vitro and in ventilator‐induced lung injury (VILI) in mice. Quercetin, an antioxidant predicted to bind to NOX2, can effectively prevent mechanical stretch‐induced ...
Tao Jiang, Yabing Zhang, Zhiye Guo, He Ren, Weiyi Hu, Qingping Yao, Yunlong Huo, Yingxin Qi, Kai Huang   +8 more
wiley   +1 more source

Original method of the frontal abdominal wall defect reconstruction using the principle of the reconstructive-restorative surgery

Journal of Education, Health and Sport, 2021
The author srepresent the original clinical data devoting to the further progress in reconstructive surgery. The methodology of the staged anterior abdominal wall defect reconstruction using the Keystone method was used firstly.The aim of the work is to ...
I. P. Khomenko, E. V. Tsema, V. Yu. Shapovalov, S. V. Tertyshny, P. P. Yermuraki   +4 more
doaj   +1 more source

Minimally Invasive Approach Utilizing Linear Stapler for Midline Incisional Hernia: Stapler Repair Technique

Annals of Gastroenterological Surgery, EarlyView.
Stapler‐assisted midline hernia repair. ABSTRACT Aim We successfully established the stapler repair technique (SRT), a straightforward laparoscopic Rives‐Stoppa approach utilizing a linear stapler. This study retrospectively evaluated its short‐term outcomes to determine its safety and efficacy.
Sho Ueda, Takuya Saito, Kohei Yasui, Kentaro Shinohara, Yasuyuki Fukami, Kenitiro Kaneko, Tsuyoshi Sano   +6 more
wiley   +1 more source