Results 61 to 70 of about 35,621 (319)

Endoscopic ultrasound-guided placement of coils and cyanoacrylate embolization in refractory gastric variceal bleeding: a pediatric case report

Endoscopy International Open, 2019
Background and study aims Gastric variceal bleeding management is challenging, especially in the pediatric population. Endoscopic cyanoacrylate glue injection is considered the standard for management of gastric varices but it is associated with a high ...
Juan I. Olmos, Roberto Oleas, Juan A. Alcívar, Jorge Baquerizo-Burgos, Carlos Robles-Medranda   +4 more
doaj   +1 more source

Dual‐Biomimetic Bone Adhesive with Osteoimmunomodulatory Capabilities for Anatomical Reconstruction of Comminuted Fractures

Advanced Science, EarlyView.
A structurally and functionally dual bionic bone adhesive is engineered through an organic–inorganic cohesion strategy, which significantly reinforces the adhesive's bone tissue adhesion as well as osteogenic activity. In a pioneering rabbit radius comminuted fracture model, the bone adhesive exhibits exceptional capability in immobilizing bone ...
Junyao Cheng, Hufei Wang, Ming Li, Jianpeng Gao, Xiao Liu, Chuyue Zhang, Pengfei Chi, Bo Li, Yuan Xve, Daoyang Fan, Zheng Wang, Jianheng Liu, Xing Wang, Licheng Zhang   +13 more
wiley   +1 more source

Endoscopic injection sclerotherapy versus N-Butyl-2 Cyanoacrylate injection in the management of actively bleeding esophageal varices: a randomized controlled trial

BMC Gastroenterology, 2019
BackgroundThe management of acute esophageal variceal bleeding remains a clinical challenge. Band ligation is the main therapeutic option, but it may be technically difficult to perform in active bleeders.
Mohamed A. Elsebaey, Mohamed A. Tawfik, Sherif Ezzat, Amal A. Selim, Heba Elashry, S. Abd-Elsalam   +5 more
semanticscholar   +1 more source

Microstructural Origin of Nonmonotonic Piezoresistivity in Polymer Nanocomposites

Advanced Science, EarlyView.
When polymer nanocomposites are subjected to tensile loading, the electrical resistance‐strain relationship may be nonmonotonic, hampering the use of these materials in real‐world applications. This challenge is addressed through the collaborative use of physical experimentation and computer simulations, establishing the inter‐nanotube junction ...
Ting Yui Wong, Kui Lin, Tao Yu, Fangxin Zou   +3 more
wiley   +1 more source

Comparison of polyurethane with cyanoacrylate in hemostasis of vascular injury in guinea pigs

Brazilian Journal of Cardiovascular Surgery, 2015
Objective: To evaluate the behavior of castor oil-derived polyurethane as a hemostatic agent and tissue response after abdominal aortic injury and to compare it with 2-octyl-cyanoacrylate. Methods: Twenty-four Guinea Pigs were randomly divided into three
Luiz Fernando Kubrusly, Marina Simões Formighieri, José Vitor Martins Lago, Yorgos Luiz Santos de Salles Graça, Ana Cristina Lira Sobral, Marianna Martins Lago   +5 more
doaj   +1 more source

Stiffness‐Tunable Neurotentacles for Minimally Invasive Implantation and Long‐Term Neural Activity Recordings

Advanced Science, EarlyView.
A hydraulically actuated “Neurotentacle” probe offers tunable stiffness for precise implantation into the deep brain without rigid shuttles or dissolvable coatings. It stiffens during insertion to penetrate tissue and softens afterward to minimize damage and enable stable long‐term recordings.
Yang Wang, Xing Xu, Xiaowei Yang, Rongyu Tang, Ying Chen, Shan Zang, Yijun Wang, Jing Liang, Weihua Pei   +8 more
wiley   +1 more source

Dual‐Wavelength Responsive Hydrogel Glue with Visible‐Light Bonding and UV‐Triggered Debonding via Ortho‐Nitrobenzyl Cleavage

Advanced Science, EarlyView.
A dual‐wavelength responsive hydrogel glue achieves orthogonal control of bonding and debonding: visible light drives crosslinking via acrylic acid, while ortho‐nitrobenzyl (ONB) units enable rapid UV‐triggered network cleavage. This smart adhesive offers strong adhesion, fast on‐demand debonding, and spatiotemporal precision for potential applications
Huaming Wang, Xianyan Shen, Changling Du, Xian‐You Liu, Anyu Yang, Yanni Cao, Aijie Han, Qihan Liu, Jennifer Laaser, Wei Zhang   +9 more
wiley   +1 more source

Slide‐Crosslinked Polyrotaxane Topological Networks: Quasi‐Solid Electrolyte for High‐Voltage Lithium Metal Batteries

Advanced Science, EarlyView.
A series of sliding crosslinked quasi‐solid electrolyte (PMBA‐PPRx) is designed for high‐voltage lithium metal batteries, concurrently addressing the critical bottlenecks of conventional polymer electrolytes: restricted high‐voltage tolerance (< 4.5 V vs. Li/Li⁺) and unstable interfacial compatibility.
Huirong Zhu, Xiaoyue Zeng, Xuewei Liu, Jiaxing Zhu, Jinghao Hua, Jinle Lan, Yunhua Yu, Xiaoping Yang   +7 more
wiley   +1 more source

The Use of Cyanoacrylate Tissue Adhesives in Various Wound Suturing Techniques to Enhance the Healing Process of Surgical Wounds: An Animal Study

Clinical and Experimental Dental Research
Objectives This study aimed to investigate the effect of cyanoacrylate tissue adhesive and suture techniques on closing surgical wounds in rabbits. Materials and Methods This study randomly divided 32 male New Zealand white rabbits into four groups.
Mojtaba Alijani, Shokofeh Jamshidi, Reza Nadripour, Naser Kamyari, Ali Heidari   +4 more
doaj   +1 more source

Strained Organic Thin‐Film Single Crystals for High‐Mobility and High‐Frequency Transistors

Advanced Electronic Materials, EarlyView.
A practical method for applying compressive strain to thin‐film single‐crystal organic transistors is demonstrated, resulting in reduced lattice constants and a concomitant 52% increase in mobility. This approach also enhances the response speed of MHz‐operating high‐speed organic single‐crystal transistors, offering a promising route toward high ...
Mizuki Abe, Yu Yamashita, Taiki Sawada, Tatsuyuki Makita, Shohei Kumagai, Shun Watanabe, Jun Takeya   +6 more
wiley   +1 more source