Zobrazeno 1 - 10
of 1 141
pro vyhledávání: '"Bradley J, Nelson"'
Autor:
Harun Torlakcik, Semih Sevim, Pedro Alves, Michael Mattmann, Joaquim Llacer‐Wintle, Maria Pinto, Rosa Moreira, Andreas D. Flouris, Fabian C. Landers, Xiang‐Zhong Chen, Josep Puigmartí‐Luis, Quentin Boehler, Tiago Sotto Mayor, Minsoo Kim, Bradley J. Nelson, Salvador Pané
Publikováno v:
Advanced Science, Vol 11, Iss 38, Pp n/a-n/a (2024)
Abstract The initial delivery of small‐scale magnetic devices such as microrobots is a key, but often overlooked, aspect for their use in clinical applications. The deployment of these devices within the dynamic environment of the human body presen
Externí odkaz:
https://doaj.org/article/5578f56a5ed1492b879832c051c4cd09
Autor:
Semih Sevim, Roger Sanchis-Gual, Carlos Franco, Albert C. Aragonès, Nadim Darwish, Donghoon Kim, Rosaria Anna Picca, Bradley J. Nelson, Eliseo Ruiz, Salvador Pané, Ismael Díez-Pérez, Josep Puigmartí-Luis
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Electric fields have been highlighted as a smart reagent in nature’s enzymatic machinery, as they can directly trigger or accelerate chemical processes with stereo- and regio-specificity. In enzymatic catalysis, controlled mass transport o
Externí odkaz:
https://doaj.org/article/3922ca7463584fb4814cf95941ca94bd
Autor:
Michelle Mattille, Quentin Boehler, Jonas Lussi, Nicole Ochsenbein, Ueli Moehrlen, Bradley J. Nelson
Publikováno v:
Advanced Science, Vol 11, Iss 19, Pp n/a-n/a (2024)
Abstract Endoscopes navigate within the human body to observe anatomical structures with minimal invasiveness. A major shortcoming of their use is their narrow field‐of‐view during navigation in large, hollow anatomical regions. Mosaics of endosc
Externí odkaz:
https://doaj.org/article/cdebfc8571684db8aadef2583ac9e935
Autor:
Yegor Piskarev, Yi Sun, Matteo Righi, Quentin Boehler, Christophe Chautems, Cedric Fischer, Bradley J. Nelson, Jun Shintake, Dario Floreano
Publikováno v:
Advanced Science, Vol 11, Iss 12, Pp n/a-n/a (2024)
Abstract In minimally invasive surgery, such as cardiac ablation, magnetically steered catheters made of variable‐stiffness materials can enable higher dexterity and higher force application to human tissue. However, the long transition time betwee
Externí odkaz:
https://doaj.org/article/808fb44890f4479a87c29b9f039dc7d2
Autor:
Sourav Dutta, Seungmin Noh, Roger Sanchis Gual, Xiangzhong Chen, Salvador Pané, Bradley J. Nelson, Hongsoo Choi
Publikováno v:
Nano-Micro Letters, Vol 16, Iss 1, Pp 1-35 (2023)
Highlights This review discusses the potential of degradable metallic micromotors for a variety of biomedical and environmental applications. The design principles, fabrication techniques and degradation mechanisms of degradable metallic micromotors
Externí odkaz:
https://doaj.org/article/01a18b1b67e744b68cdeedf729433392
Autor:
Hongri Gu, Marino Möckli, Claas Ehmke, Minsoo Kim, Matthias Wieland, Simon Moser, Clemens Bechinger, Quentin Boehler, Bradley J. Nelson
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-12 (2023)
Minimally invasive surgeries call for surgical tools that can work at the mesoscale. Here, Gu et al. present a class of magnetic soft robotic chains that can self fold into large assemblies with stable configurations using a combination of elastic an
Externí odkaz:
https://doaj.org/article/54a357a9d61849d4870e900f68b6322b
Publikováno v:
Advanced Intelligent Systems, Vol 5, Iss 11, Pp n/a-n/a (2023)
Microrobots have shown great potential in many applications, such as non‐invasive surgery, tissue engineering, precision medicine, and environmental remediation. Within the past decade, soft microrobot has become one of the important branches. It i
Externí odkaz:
https://doaj.org/article/84d74932b1324723b4942b2b2141255e
Publikováno v:
Advanced Intelligent Systems, Vol 5, Iss 10, Pp n/a-n/a (2023)
Metachronal motions are ubiquitous in terrestrial and aquatic organisms and have attracted substantial attention in engineering for their potential applications. Hard‐magnetic soft materials are shown to provide new opportunities for metachronal wa
Externí odkaz:
https://doaj.org/article/4d4e312c29f64891a0eebe48dcde67e3
Autor:
Donghoon Kim, Minsoo Kim, Steffen Reidt, Hyeon Han, Ali Baghizadeh, Peng Zeng, Hongsoo Choi, Josep Puigmartí-Luis, Morgan Trassin, Bradley J. Nelson, Xiang-Zhong Chen, Salvador Pané
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Shape-memory materials are promising actuation sources for small-scale machines. The authors demonstrate that domain switching in twisted ferroic nanocomposites enables a giant shape-memory effect and superelasticity in the nanoscale structure.
Externí odkaz:
https://doaj.org/article/dfceabde263b4ed7932e1f572fdba14e
Autor:
Jiaen Wu, Henrik Maurenbrecher, Alessandro Schaer, Barna Becsek, Chris Awai Easthope, George Chatzipirpiridis, Olgac Ergeneman, Salvador Pané, Bradley J. Nelson
Publikováno v:
Frontiers in Neuroscience, Vol 16 (2022)
Motion capture systems are widely accepted as ground-truth for gait analysis and are used for the validation of other gait analysis systems. To date, their reliability and limitations in manual labeling of gait events have not been studied.Objectives
Externí odkaz:
https://doaj.org/article/69d2a2bcaec643ad92512d143aae9ea0