Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Dennis Palms"'
Publikováno v:
Nanomaterials, Vol 14, Iss 18, p 1475 (2024)
Nanoparticle adhesion to polymer and similar substrates may be prone to low nano-Newton forces, disrupting the surface bonds and patterning, potentially reducing the functionality of complex surface patterns. Testing this, a functionalised surface re
Externí odkaz:
https://doaj.org/article/09029be12c4649e7ad5c39973918732a
Autor:
Andrew Hayles, Richard Bright, Ngoc Huu Nguyen, Vi Khanh Truong, Jonathan Wood, Dennis Palms, Jitraporn Vongsvivut, Dan Barker, Krasimir Vasilev
Publikováno v:
npj Biofilms and Microbiomes, Vol 9, Iss 1, Pp 1-11 (2023)
Abstract Bacterial colonization of implantable biomaterials is an ever-pervasive threat that causes devastating infections, yet continues to elude resolution. In the present study, we report how a rationally designed antibacterial surface containing
Externí odkaz:
https://doaj.org/article/7c9dc87a95e6468abb33fbdbd0d5b0e8
Publikováno v:
Nanomaterials, Vol 14, Iss 15, p 1275 (2024)
Nanomechanical testing plays a crucial role in evaluating surfaces containing nanoparticles. Testing verifies surface performance concerning their intended function and detects any potential shortcomings in operational standards. Recognising that nan
Externí odkaz:
https://doaj.org/article/8f137c88327042bdae82d8be54586aa1
Publikováno v:
Nanomaterials, Vol 14, Iss 3, p 253 (2024)
The atomic force microscope is a versatile tool for assessing the topography, friction, and roughness of a broad spectrum of surfaces, encompassing anti-bacterial nanostructure arrays. Measuring and comparing all these values with one instrument allo
Externí odkaz:
https://doaj.org/article/1312ed39bea34adaa43b1897e5c79548
Autor:
Richard Bright, Daniel Fernandes, Jonathan Wood, Dennis Palms, Anouck Burzava, Neethu Ninan, Toby Brown, Dan Barker, Krasimir Vasilev
Publikováno v:
Materials Today Bio, Vol 13, Iss , Pp 100176- (2022)
The demand for joint replacement and other orthopedic surgeries involving titanium implants is continuously increasing; however, 1%–2% of surgeries result in costly and devastating implant associated infections (IAIs). Pseudomonas aeruginosa and St
Externí odkaz:
https://doaj.org/article/f944194fe4f34609a0e7247de1b3dd41
Autor:
Richard Bright, Andrew Hayles, Jonathan Wood, Neethu Ninan, Dennis Palms, Rahul M. Visalakshan, Anouck Burzava, Toby Brown, Dan Barker, Krasimir Vasilev
Publikováno v:
Nanomaterials, Vol 12, Iss 7, p 1140 (2022)
Inspired by observations that the natural topography observed on cicada and dragonfly wings may be lethal to bacteria, researchers have sought to reproduce these nanostructures on biomaterials with the goal of reducing implant-associated infections.
Externí odkaz:
https://doaj.org/article/b038ddba31d14d7897400699ab959551
Autor:
Jafar Hasan, Richard Bright, Andrew Hayles, Dennis Palms, Peter Zilm, Dan Barker, Krasimir Vasilev
Publikováno v:
ACS Biomaterials Science & Engineering. 8:4697-4737
Refereed/Peer-reviewed Titanium and its alloys are frequently the biomaterial of choice for dental implant applications. Although titanium dental implants have been utilized for decades, there are yet unresolved issues pertaining to implant failure.
Autor:
Richard Bright, Andrew Hayles, Jonathan Wood, Dennis Palms, Toby Brown, Dan Barker, Krasimir Vasilev
Publikováno v:
Nano Letters. 22:6724-6731
The ever-increasing rate of medical device implantations is met by a proportionately high burden of implant-associated infections. To mitigate this threat, much research has been directed toward the development of antibacterial surface modifications
Autor:
Rahul Madathiparambil Visalakshan, Richard Bright, Anouck L. S. Burzava, Alex J. Barker, Johanna Simon, Neethu Ninan, Dennis Palms, Jonathan Wood, María Martínez-Negro, Svenja Morsbach, Volker Mailänder, Paul H. Anderson, Toby Brown, Dan Barker, Katharina Landfester, Krasimir Vasilev
Publikováno v:
ACS applied materialsinterfaces.
Refereed/Peer-reviewed The present study interrogates the interaction of highly efficient antibacterial surfaces containing sharp nanostructures with blood proteins and the subsequent immunological consequences, processes that are of key importance f
Autor:
Toby Brown, Anouck L.S. Burzava, Neethu Ninan, Krasimir Vasilev, Richard Bright, Dennis Palms, Andrew Hayles, Daniel J. Fernandes, Dan Barker, Rahul Madathiparambil Visalakshan
Publikováno v:
ACS Applied Materials & Interfaces. 13:38007-38017
Refereed/Peer-reviewed The demand for medical implants globally has increased significantly due to an aging population amongst other reasons. Despite the overall increase in the survivorship of Ti6Al4V implants, implant infection rates are increasing