Results 111 to 120 of about 2,614,946 (310)

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Ultrasound imaging in urogynecology – state of the art 2016

, 2016
The role of ultrasound imaging in urogynecology is not clearly defined. Despite significant developments in visualization techniques and interpretation of images, pelvic ultrasound is still more a tool for research than for clinical practice.
Michał Bogusiewicz
core   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

3D imaging options and ultrasound contrast agents for the ultrasound assessment of pediatric rheumatic patients [PDF]

, 2013
The application of 3D imaging in pediatric rheumatology helps to make the assessment of inflammatory changes more objective and to estimate accurately their volume and the actual response to treatment in the course of follow-up examinations. Additional
Madej, Tomasz, Tomasz Madej
core  

Integration of Low‐Voltage Nanoscale MoS2 Memristors on CMOS Microchips

Advanced Functional Materials, EarlyView.
This article presents the first monolithic integration of nanoscale MoS2‐based memristors into the back‐end‐of‐line of foundry‐fabricated CMOS microchips in a one‐transistor‐one‐resistor (1T1R) architecture. The MoS2‐based 1T1R cells exhibit forming‐free, nonvolatile resistive switching with ultra‐low operating voltages, low cycle‐to‐cycle variability ...
Jimin Lee, Sofía Cruces, Xiaohua Liu, Yang Chen, Vasilis A. Maroufidis, Janghyun Jo, Lukas Völkel, Dennis Braun, Michael Möller, Leon Brackmann, Holger Kalisch, Michael Heuken, Andrei Vescan, Rafal E. Dunin‐Borkowski, Joachim Mayer, Stefan Wiefels, Max C. Lemme   +16 more
wiley   +1 more source

COMPARISON OF ULTRASOUND WITH ENDOSCOPIC RETROGRADE CHOLANGIOPANCREATOGRAPHY AND SURGERY IN THE DETECTION OF SITE AND CAUSE BILE DUCTS DILATATION [PDF]

background and Objectives: Ultrasound (US) is the initial imaging test used in the evaluation of patients with biliary tract disease. Our retrospective study was designed to evaluate the capacity of ultrasound to determine the cause and site of bile ...
مصباحی, سپیده, رفاهی, سهیلا, پورعیسی, مسعود, تبرائی, یاسر   +3 more
core  

Correction to: Hypoxia modulation by dual-drug nanoparticles for enhanced synergistic sonodynamic and starvation therapy

Journal of Nanobiotechnology, 2021
Jingxue Wang, Ju Huang, Weichen Zhou, Jiawen Zhao, Qi Peng, Liang Zhang, Zhigang Wang, Pan Li, Rui Li   +8 more
doaj   +1 more source

Percutaneous Lymphatic Contrast-enhanced Ultrasound for Preoperative Localization in Stage 2–3 Lymphedema: A Feasibility Study

Plastic and Reconstructive Surgery, Global Open
Background:. Lymphaticovenous anastomosis (LVA) is a crucial surgical method for treating lymphedema by reconstructing lymphatic pathways. The success and efficacy of LVA rely on accurate preoperative localization of functional lymphatic vessels.
Lanjing Wu, MD, Shufang Yuan, MD, Liping Chen, MD, Chenyang Zhao, MD, Nan Zhuang, MD, Yi Chen, MD, Sirui Liu, MD, Xia Liu, MD, Jingjing Wen, MD, Longbiao Yu, MD, Zhegang Zhou, MD, Desheng Sun, MD, Zhengming Hu, MD   +12 more
doaj   +1 more source

Wearable Smart Patches on Sustainable Chitosan With Reversible Microbial Growth‐Inhibitory Properties

Advanced Functional Materials, EarlyView.
ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti, Kubra Kocak, Andrea Michel, Enrico Cavarzerani, Ali Raza, Petr Rohzin, Nouha Loudhaief, Saimir Frroku, Nicolò Baldovin, Hazrat Bilal, Alvise Perosa, Maurizio Selva, Flavio Rizzolio, Luca Sbuelz, Sabrina Tamburini, Domenico De Fazio, Giovanni Antonio Salvatore   +16 more
wiley   +1 more source

Microfluidics-based microbubbles in methylene blue solution for photoacoustic and ultrasound imaging

, 2018
Contrast agents which can be used for more than one bio-imaging technique has gained a lot of attention from researchers in recent years. In this work, a microfluidic device employing a flow-focusing junction, is used for the continuous generation of ...
Yang, Chun, Manojit Pramanik, Kathyayini Sivasubramanian, Pramanik, Manojit, Sivasubramanian, Kathyayini, Yang Chun, Dhiman Das, Das, Dhiman   +7 more
core   +1 more source