Results 81 to 90 of about 297,514 (313)

Bilateral Optic Disc Edema in a Patient with Lead Poisoning

Journal of Ophthalmic & Vision Research, 2021
Paolo Pigatto, Gianpaolo Guzzi
doaj   +1 more source

Biowaste‐Derived Triboelectric Nanogenerators for Emerging Bioelectronics

Advanced Science
Triboelectric nanogenerators (TENGs) combine contact electrification and electrostatic induction effects to convert waste mechanical energy into electrical energy.
Abhisikta Bhaduri, Tae‐Jun Ha
doaj   +1 more source

Therapeutic Potential of Novel Silver Carbonate Nanostructures in Wound Healing and Antibacterial Activity Against Pseudomonas chengduensis and Staphylococcus aureus

Pharmaceuticals
Background/Objectives: Metallic NPs have been explored for various therapeutic uses owing to utilitarian physicochemical characteristics such as antibacterial, anti-inflammatory, and healing properties.
Tehmina Khan, Ali Umar, Zakia Subhan, Muhammad Saleem Khan, Hafeeza Zafar Ali, Hayat Ullah, Sabeen Sabri, Muhammad Wajid, Rashid Iqbal, Mashooq Ahmad Bhat, Hamid Ali   +10 more
doaj   +1 more source

Improved antibacterial activity and biocompatibility on vancomycin-loaded TiO2 nanotubes: in vivo and in vitro studies

, 2013
Hangzhou Zhang,1 Yu Sun,1 Ang Tian,2 Xiang Xin Xue,2 Lin Wang,1 Ali Alquhali,1 Xizhuang Bai1 1Department of Sports Medicine and Joint Surgery, First Affiliated Hospital of China Medical University, 2School of Materials and Metallurgy, Northeastern ...
Xue XX, Zhang HZ, Alquhali A, Sun Y, Bai XZ, Tian A, Wang L   +6 more
core  

Polyethylene glycol-grafted bovine pericardium: a novel hybrid tissue resistant to calcification

, 1999
Calcification is a frequent cause of the clinical failure of bioprosthetic heart valves fabricated from glutaraldehyde pretreated bovine pericardium (GATBP). An investigation was made of the grafting of different molecular weight polyethylene glycol (PEG

core   +1 more source

Implantable Ionic Memristors Based on Natural Polymer Heterojunctions

Advanced Functional Materials, EarlyView.
We report an implantable natural polymer‐based ionic memristor composed of hyaluronic acid, chitosan, and PDMS. The device achieved 98.94% accuracy in MNIST classification while reducing training time by 36.8% compared with a conventional artificial neural network (ANN).
Dong‐yup Lee, Byung Ik Park, Gihyeon Yim, Hyunjae Yoo, Sangjun Ma, Jundong Park, Jeong‐Yun Sun   +6 more
wiley   +1 more source

Chitosan as Scaffold Materials: Effects of Molecular Weight and Degree of Deacetylation

, 2009
In this study, we investigated in vitro the role of the degree of deacetylation and molecular weight on some biological properties of chitosan films.
蔡清霖, Hsu, Shan-hui; Whu, Shu Wen; Tsai, Ching-Lin; Wu, Yuan-Hsuan; Chen, Hui-Wan; Hsieh, Kuo-Huang   +1 more
core  

Fabrication of Degradable Intervertebral Fusion with Good Mechanical Properties and Biocompatibility Based on 3D Printing Technology

, 2017
In this paper, the manufacture method of degradable intervertebral fusion stent with good mechanical properties and biocompatibility based on 3D printing technology is researched.
Wang Q(王强), Zheng XF(郑雄飞), Heran Wang, Qiang Wang, Wang HR(王赫然), Xiongfei Zheng   +5 more
core   +1 more source

Fusogenic RNA Nanomodules for Fusion‐Mediated and Multiplexed siRNA Delivery

Advanced Functional Materials, EarlyView.
A fusogenic lipid‐layered RNA nanomodules (L‐CRAMs) enable high‐capacity and long‐lasting siRNA delivery through membrane fusion. These nanomodules carry exceptionally large siRNA payloads, avoid conventional endosomal uptake, and release multiple functional siRNAs through Dicer‐mediated processing.
Sunghyun Moon, Iksoo Jang, Taehyeon Kim, Nayoung Yoon, Kyuha Yum, Jong Bum Lee   +5 more
wiley   +1 more source

BIOCOMPATIBILITY OF HEMODIALYSIS MEMBRANES

Turkish Journal of Nephrology, 2019
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Ayla SAN
doaj