Results 261 to 270 of about 1,554,548 (330)

Lutetium‐Based Nanoprobes for Radiosensitization with Immune Microenvironment Remodeling and NIR‐II Fluorescence Imaging‐Guided Surgery in Colorectal Cancer

Advanced Science, EarlyView.
Enhancing radiosensitization, modulating the tumor immune microenvironment, and ensuring complete resection are crucial for colorectal cancer (CRC) treatment. This study presents a multifunctional NIR‐II fluorescent nanoprobe, RVLu@ICG, which enhances radiosensitization, remodels the tumor immune microenvironment, and enables precise image‐guided ...
Yongying Dang, Xianzhi Liu, Zifan Zheng, Ao Wang, Ying Huang, Zhong Luo, Haina Tian, Siyaqi Li, Qiang Luo, Peiyuan Wang, Weiling He   +10 more
wiley   +1 more source

Ultrafine Molybdenum Wire Braided Neurointerventional Implants: Bridging Biodegradability and Neurovascular Safety for Stroke Treatment

Advanced Science, EarlyView.
Molybdenum (Mo), with its unique strength, uniform corrosion, and radiopacity, enables innovative biodegradable implants for transformative stroke therapy. Abstract Neurovascular implants for stroke intervention face a critical dilemma: permanent devices (e.g., nitinol stents, platinum coils) often trigger chronic inflammation and recurrence, whereas ...
Yunong Shen, Yiming Huang, Yang Zhang, Chunhao Yu, Hanqi Liu, Dong Bian, Di Wu, Wu Wang, Xunming Ji, Yufeng Zheng, Miaowen Jiang, Ming Li   +11 more
wiley   +1 more source

Producing Photoactivated Room Temperature Phosphorescent Glass from Bamboo

Advanced Science, EarlyView.
Room‐temperature phosphorescent (RTP) glass (B‐glass) is developed from natural bamboo. The as‐prepared B‐glass demonstrates unique photoactivated RTP characteristics and superior mechanical properties, which can serve as a reprogrammable platform for 3D luminescent architectures and multilevel optical data storage.
Shaodi Zhang, Yingxiang Zhai, Jingyi Zhou, Jie Wu, Jian Gan, Boyan Jiang, Yuxiang Huang, Xiaoqi Zhao, Yahui Zhang, Zhijun Chen   +9 more
wiley   +1 more source

Supramolecular‐Engineered Bamboo Lignin Polymer with Enhanced Mechanical and Electrical Properties for Flexible Electronics

Advanced Science, EarlyView.
A lignin‐derived ionogel is developed through a straightforward, one‐step solvent‐free process. By leveraging arginine‐grafted lignin‐terminated polythioctic acid and incorporating imine and hydroxyl groups into the supramolecular framework. Its dynamic disulfide/hydrogen‐bond dual networks enable balanced stretchability‐reversibility while delivering ...
Zhimin Kou, Ye Sha, Lihong Hu, Meiting Liu, Fuchun Huang, Jie Wang, Caiying Bo, Yonghong Zhou, Dawei Zhao, Puyou Jia   +9 more
wiley   +1 more source

Electrostatically Induced Intercalation of Layered Double Hydroxide in Graphene Oxide for Enhanced Electrochemical Energy Storage

Advanced Science, EarlyView.
Electrostatically intercalated MgAl‐layered double hydroxide (LDH) nanosheets act as non‐redox spacers to prevent rGO restacking via a self‐assembly process. Such layer‐by‐layer structure provides accessible nano‐channels for rapid ion transport, exhibiting high capacitance (410 F g−1) with robust retention and cycling stability. This strategy provides
Xiaojun Ren, Tongxi Lin, Bing Sun, Zeno Rizqi Ramadhan, Hang Yin, Furqan Hussain, Quanbin Dai, Richard Tilley, Liming Dai, Zi Gu, Rakesh Joshi   +10 more
wiley   +1 more source

Irobot packbot 510

, 2012
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510(k) Premarket Notification

Research Journal of Pharmacy and Technology, 2018
Premarket approval application is not essential but 510(k) must submit to FDA to market medical device in the U.S for human use. To conclude or to determine the device is substantially equivalent to the device which is already marketed. After getting a 510(k) clearance immediately device can be marketed by submitter. In such case where already marketed
Santhosh S, R. Kamaraj
openaire   +3 more sources

Modernizing the FDA’s 510(k) Pathway

New England Journal of Medicine, 2019
Modernizing the FDA’s 510(k) Pathway More than 90% of FDA-reviewed devices enter the market by means of the 510(k) pathway. In September 2019, the FDA finalized reforms to the pathway.
Vinay K. Rathi, Joseph S. Ross
openaire   +3 more sources

Preclinical Evaluation of CD36-Targeting Antiangiogenic Peptide ABT-510 for Near-Infrared Fluorescence Molecular Imaging of Colorectal Cancer.

Analytical Chemistry, 2023
Surgical resection constitutes the first choice of treatment for colorectal cancer (CRC). Despite advancements in intraoperative navigation, there remains a considerable lack of effective targeting probes for the imaging-guided surgical navigation of CRC
Ping Luo, Kuncheng Zhou, Gang Li, Tianming Tao, Ji Tao, Ray P. S. Han, Yuanbiao Tu   +6 more
semanticscholar   +1 more source

Analysis of Complications in Sacroiliac Joint Fusions Using FDA 510(k) Cleared Devices

Clinical Spine Surgery, 2021
Study Design: This was a level III—retrospective cohort study. Objective: The objective of this study was to present an unbiased report of the current rate of severe complications for Federal Drug Administration (FDA) 510(k) cleared sacroiliac joint (SIJ)
Michael D. Rahl, Joseph K. Weistroffer, B. E. Dall   +2 more
semanticscholar   +1 more source