Results 121 to 130 of about 34,194 (261)

Surgical Repair of an Infrarenal Aortic Aneurysm in an Infant With Tuberous Sclerosis. [PDF]

Cureus
Pal A, Sirivela SS, Mallick S, Viswanathan S.   +3 more
europepmc   +1 more source

Concurrently Achieving 4.6 W/M2 and 120,000 Cyclability Enabled by Extendable Swing Arms in Rotational Triboelectric Nanogenerator

Advanced Science, EarlyView.
A rotational energy harvesting device that successfully reconciles high power density with mechanical durability through a hybrid sliding‐and‐bouncing kinematic mechanism is reported. The success reported in our paper includes addressing a dilemma where enhanced electrical output comes at the cost of increased friction and wear, limiting the practical ...
Yihong Lin, Jiaming Zhou, In‐Yong Suh, Eunjong Kim, Kin Chiu Yip, Dae‐jin Kim, Jang‐Mook Jeong, Young‐Jun Kim, Jinyoung Jeon, Ju‐Hyuck Lee, Yoon‐Hwae Hwang, Sang‐Woo Kim, Dong‐Myeong Shin   +12 more
wiley   +1 more source

Early Expanded Polytetrafluoroethylene Sheet Removal Due to Postoperative Infection in Frontalis Suspension Surgery Preserves Eyelid Elevation and Curvature. [PDF]

Cureus
Kono S, Kamei M.
europepmc   +1 more source

Flexible Unusual Ternary‐Component Graded‐Modulus Dielectric Films with High‐Density Capacitive Energy Storage

Advanced Science, EarlyView.
Hierarchical PP–LSR107–BaTiO3 nanocomposite films are fabricated by one‐step extrusion and stretching for roll‐to‐roll manufacture, combining high energy storage and processing flexibility. LSR107 surrounds BaTiO3‐rich regions, locating amorphous PP, decreasing defects, and introducing deep traps that homogenize the electric field and suppress charge ...
Yi Gao, Xin‐Jie Wang, Lei Huang, Kun Xing, Baoquan Wan, Yan‐Hui Song, Jian‐Tao Wang, Li‐Juan Yin, Tong Liang, Yan Meng, Zunpeng Feng, Kai Huang, Ke Bi, Shao‐Long Zhong, Zhi‐Min Dang   +14 more
wiley   +1 more source

An infant with severe mitral valve regurgitation and aortic stenosis. [PDF]

JTCVS Tech
Konstantinov IE, Rodrigues CF, Konstantinov SI, Mazine A.   +3 more
europepmc   +1 more source

Self‐Powered Bearing Sensing and Real‐Time Fault Diagnosis Enabled by Non‐Invasive Triboelectric Sensors and Edge AI Acceleration

Advanced Science, EarlyView.
This study achieves the synergistic integration of self‐powered sensing and edge AI acceleration to establish a real‐time fault diagnosis system. The proposed TENG‐based self‐powered bearing sensor (NSE‐TBS) and FPGA‐accelerated edge AI framework fundamentally break through the inherent limitations of conventional monitoring systems, including complex ...
Kehui Zhu, Zhongheng Liu, Xinming Li, Jinrui Zhang, Meng Li, Yiming Guo, Lihua Han, Yanxue Wang   +7 more
wiley   +1 more source

A Comparative Analysis of Complications and Patient-Reported Outcomes in Implant-Based Breast Reconstruction with Polytetrafluoroethylene (PTFE) versus Allogeneic Dura Mater (DM). [PDF]

Eur J Breast Health
Kartasheva A, Mishin A, Okhotin V, Setsko M, Grishchenko S, Ganshin I.   +5 more
europepmc   +1 more source

The golden polytetrafluoroethylene parachute [PDF]

The Journal of Thoracic and Cardiovascular Surgery, 2019
openaire   +2 more sources

Ultra‐Low Intensity Continuous Wave Laser Ablation Propulsion With Graphene‐Engineered Wood

Advanced Science, EarlyView.
Graphene delignified wood converts continuous wave laser energy into thrust. Laser propulsion experiments in vacuum reveal the lowest laser ablation threshold intensities and the greatest density‐normalized specific impulse in literature. The results highlight graphene delignified wood as a potential efficient, sustainable, strong, and lightweight ...
Afnan S. M. Elmubasher, Rami Elkaffas, Mohamed Hamid Salim, Basel Altawil, Chanaka Sandaruwan, Shanavas Shajahan, Ahsan Baidar Bakht, Irfan Hussain, Blaise L. Tardy, Sean S. M. Swei, Yarjan Abdul Samad   +10 more
wiley   +1 more source

Long-term outcomes of the use of a polytetrafluoroethylene-valved conduit for right ventricular outflow tract reconstruction in adult Ross patients. [PDF]

J Cardiothorac Surg
Kashapov R, Afanasyev A, Sharifulin R, Astapov D, Demin I, Rosseykin E, Bogachev-Prokophiev A.   +6 more
europepmc   +1 more source