Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Islam S M Khalil"'
Publikováno v:
PLoS ONE, Vol 16, Iss 6, p e0253222 (2021)
Multicolor fluorescence microscopy is a powerful technique to fully visualize many biological phenomena by acquiring images from different spectrum channels. This study expands the scope of multicolor fluorescence microscopy by serial imaging of poly
Externí odkaz:
https://doaj.org/article/ea4135b7ec3142589c22bd6357b54545
Publikováno v:
PLoS ONE, Vol 13, Iss 11, p e0206456 (2018)
Sperm cells undergo a wide variety of swimming patterns by a beating flagellum to maintain high speed regardless of the rheological and physical properties of the background fluid. In this work, we develop and control a soft robotic sperm that underg
Externí odkaz:
https://doaj.org/article/8d070439aa274e298bb19a94a3a7bd97
Autor:
Leendert-Jan W. Ligtenberg, Nicole C. A. Rabou, Constantinos Goulas, Wytze C. Duinmeijer, Frank R. Halfwerk, Jutta Arens, Roger Lomme, Veronika Magdanz, Anke Klingner, Emily A. M. Klein Rot, Colin H. E. Nijland, Dorothee Wasserberg, H. Remco Liefers, Pascal Jonkheijm, Arturo Susarrey-Arce, Michiel Warlé, Islam S. M. Khalil
Publikováno v:
Communications Engineering, Vol 3, Iss 1, Pp 1-15 (2024)
Abstract Intravascular surgical instruments require precise navigation within narrow vessels, necessitating maximum flexibility, minimal diameter, and high degrees of freedom. Existing tools often lack control during insertion due to undesirable bend
Externí odkaz:
https://doaj.org/article/b6b9cb6c9e7e4a78a29bec813faa03e8
Publikováno v:
PLoS ONE, Vol 9, Iss 2, p e83053 (2014)
In this study, we demonstrate closed-loop motion control of self-propelled microjets under the influence of external magnetic fields. We control the orientation of the microjets using external magnetic torque, whereas the linear motion towards a refe
Externí odkaz:
https://doaj.org/article/9876ec93e8fc4d9db0b2958018cd5436
Publikováno v:
Advanced Intelligent Systems, Vol 6, Iss 2, Pp n/a-n/a (2024)
Soft bio‐microrobots have the potential to execute complex tasks in unexpected and harsh environments of the human body due to their dexterity and flexibility. The architectural designs of soft bio‐microrobots either replicate the motion of natur
Externí odkaz:
https://doaj.org/article/9546fe58b2c34c0094778842ccb82346
Publikováno v:
Advanced Intelligent Systems, Vol 5, Iss 5, Pp n/a-n/a (2023)
Untethered small‐scale helical devices (USHDs) have the potential to navigate blood vessels and treat vascular occlusive diseases. However, there are still many challenges in translating this method into clinical practice, both in terms of localiza
Externí odkaz:
https://doaj.org/article/71e4408cce874d5b95b0ca3476b82250
Autor:
Nesrine Abdelrehim El Gohary, Abdelrahman Mahmoud, Mohamed Ashraf Nazmy, Rami Zaabalawi, Loaa El Zahar, Islam S. M. Khalil, Mohamed E. Mitwally
Publikováno v:
International Journal of Polymeric Materials and Polymeric Biomaterials. Taylor & Francis
Targeted drug delivery (TDD) systems have several advantages, especially with drugs having toxic side effects such as lornoxicam (LX) which shows high hepatotoxicity and nephrotoxicity, especially with long-term use. This work represents an attempt t
Publikováno v:
IEEE Robotics and Automation Letters, 7(2), 3874-3881. IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
IEEE Robotics and automation letters, 7(2), 3874-3881. IEEE
IEEE Robotics and automation letters, 7(2), 3874-3881. IEEE
Magnetic actuation of minimally invasive medical tetherless devices holds great promise in several biomedical applications. However, there are still several challenges in noninvasive localization, both in terms of sensing detectable signals of these
Autor:
Roberto Venezian, Islam S. M. Khalil
Publikováno v:
Advanced Theory and Simulations, 5(4):2100519, 1-14. Wiley
Magnetically-actuated helical microrobots can propel themselves in fluids and tissues-like mediums with a wide range of Reynolds numbers (Re). The properties of physiological fluids and input parameters vary in time and space and have a direct influe
Autor:
Kaixuan Zhang, Anke Klingner, Yohan Le Gars, Sarthak Misra, Veronika Magdanz, Islam S. M. Khalil
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 120(3):e2211911120. National Academy of Sciences
Proceedings of the National Academy of Sciences, 120(3):e2211911120. NATL ACAD SCIENCES
Proceedings of the National Academy of Sciences, 120(3):e2211911120. NATL ACAD SCIENCES
Various locomotion strategies employed by microorganisms are observed in complex biological environments. Spermatozoa assemble into bundles to improve their swimming efficiency compared to individual cells. However, the dynamic mechanisms for the for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60cfd6ca9ebff2f616e3c342acee5454
https://research.utwente.nl/en/publications/f140342b-c637-468e-bae1-54eac17bcabe
https://research.utwente.nl/en/publications/f140342b-c637-468e-bae1-54eac17bcabe