Results 41 to 50 of about 830,264 (154)

Construction of multifunctional coating with cationic amino acid-coupled peptides for osseointegration of implants

Materials Today Bio, 2023
Osseointegration is an important indicator of implant success. This process can be improved by coating modified bioactive molecules with multiple functions on the surface of implants.
Bingyang Zhao, Yilong Dong, Xinkun Shen, Wei He, Hairu Jin, Lili yao, Sheng wu Zheng, Xingjie Zan, Jiming Liu   +8 more
doaj   +1 more source

Electroactive cytochromeP450BM3 cast polyion films on graphite electrodes [PDF]

, 2006
Films of electrochemically active cytochrome P450BM3 were constructed on graphite electrodes using alternate assembly with polyethyleneimin(PEI). The original layer-by-layer adsorption method was slightly modified here to form so-called “cast polyion ...
Basséguy, Régine, Bergel, Alain, Pardo-Jacques, Aurélie   +2 more
core   +3 more sources

Multi‐Scale Volumetric Dynamic Optoacoustic and Laser Ultrasound (OPLUS) Imaging Enabled by Semi‐Transparent Optical Guidance

Advanced Science
Major biological discoveries are made by interrogating living organisms with light. However, the limited penetration of un‐scattered photons within biological tissues limits the depth range covered by optical methods.
Daniil Nozdriukhin, Sandeep Kumar Kalva, Cagla Özsoy, Michael Reiss, Weiye Li, Daniel Razansky, Xosé Luís Deán‐Ben   +6 more
doaj   +1 more source

Reconfigurable Soft Actuators Constructed via Layer‐by‐layer Assembly

Advanced Materials Interfaces
Stimuli‐responsive actuators are candidates for the development of soft robots due to their shape deformation and environmental adaptation capabilities.
Qing Chen, Loghman Jamilpanah, Tina Künniger, Roman Furrer, Qun Song, Kai Zhang, Andrei Chumakov, Constantin Harder, Yusuf Bulut, Peter Müller‐Buschbaum, Stephan V. Roth, Artur Braun   +11 more
doaj   +1 more source

Fabrication and characterization of novel multilayered structures by stereocomplexion of poly(D-lactic acid)/poly(L-lactic acid) and self-assembly of polyelectrolytes

Beilstein Journal of Nanotechnology, 2016
The enantiomers poly(D-lactic acid) (PDLA) and poly(L-lactic acid) (PLLA) were alternately adsorbed directly on calcium carbonate (CaCO3) templates and on poly(styrene sulfonate) (PSS) and poly(allylamine hydrochloride) (PAH) multilayer precursors in ...
Elena Dellacasa, Li Zhao, Gesheng Yang, Laura Pastorino, Gleb B. Sukhorukov   +4 more
doaj   +1 more source

Tailoring Electromagnetic Interference Shielding Performance of Conductive Nanocomposite Coating Using Textile Substrates

Advanced Materials Interfaces, 2021
Textile‐substrate electromagnetic interference (EMI) shielding materials show great promise for next‐generation electronic communication technology challenges.
Minghan Duan, Yijie Hou, Min Guo, Xiangpeng Li, Xian Li, Jilong Wang, Ying Ma   +6 more
doaj   +1 more source

Processing and characterization of chitosan microspheres to be used as templates for layer-by-layer assembly [PDF]

, 2010
Chitosan (Ch) microspheres have been developed by precipitation method, cross-linked with glutaraldehyde and used as a template for layer-by-layer (LBL) deposition of two natural polyelectrolytes.
A Schneider, AK Anal, C Goddard, C Picart, CY Wang, DK Kim, DMG Cruz, DS Couto, E Dini, F Caruso, G Decher, G Orive, G Orive, GA Silva, GB Sukhorukov, HY Lu, J Shi, Jessica M. R. Grech, JF Mano, JM Raamsdonk Van, JMR Grech, João F. Mano, KC Gupta, KC Gupta, L Richert, M Borden, M Castelnovo, M Prabaharan, M Prabaharan, M Schonhoff, M Tabrizian, N Kato, NA Peppas, P Bertrand, PB Malafaya, Q Feng, Rui L. Reis, S Vasiliu, SB Lee, SJ Kim, SQ Ye, SQ Ye, VR Sinha, XL Zu, XP Qiu, Y Mo, ZY Tang   +46 more
core   +1 more source

Preparation and properties of polylactic acid-based composite fluorescent membrane based on layer-by-layer assembly

eXPRESS Polymer Letters, 2019
In this paper, a kind of multi-functional polylactic acid-based membrane with adjustable aggregate thickness and properties was prepared. When the number of assembled layers was 20 bilayers, the mean thickness of every bilayer was found to be 10.75±0.25 ...
M. M. Wang, H. L. Li, M. R. Liu
doaj   +1 more source

Stretchable, Nano‐Crumpled MXene Multilayers Impart Long‐Term Antibacterial Surface Properties

Advanced Materials Interfaces, 2023
Infections are a significant risk to patients who receive medical implants, and can often lead to implant failure, tissue necrosis, and even amputation. So far, although various surface modification approaches are proposed for prevention and treatment of
Mohammad Asadi Tokmedash, Neha Nagpal, Po‐Yen Chen, J. Scott VanEpps, Jouha Min   +4 more
doaj   +1 more source

Laponite intercalated biomimetic multilayer coating prevents glucocorticoids induced orthopedic implant failure

Bioactive Materials, 2023
Implant failure, which is commonly associated with failure of osseointegration and peri-implant infection, is a severe complication of orthopedic surgery. In particular, the survival rate of implants is significantly decreased in patients using long-term
Zhe Liu, Qian Tang, Ruo-Tao Liu, Ming-Zhao Yu, Hao Peng, Chang-Qing Zhang, Zhen-Zhong Zhu, Xiao-Juan Wei   +7 more
doaj   +1 more source