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Nanoparticles exhibiting virus-mimic surface topology for enhanced oral delivery [PDF]
Nature Communications, 2023 The oral delivery of nano-drug delivery systems (Nano-DDS) remains a challenge. Taking inspirations from viruses, here we construct core–shell mesoporous silica nanoparticles (NPs, ~80 nm) with virus-like nanospikes (VSN) to simulate viral morphology ...
Zhentao Sang +13 more
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Stiffness and surface topology of silicone implants competitively mediate inflammatory responses of macrophages and foreign body response [PDF]
Materials Today BioAdverse inflammatory responses, dominated by macrophages, that are induced by physical cues of silicone implants can heavily damage the life quality of patients via causing fibrosis and device failure. As stiffness and surface topology affect macrophages
Sicen He +10 more
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Surfaces—topography and topology
Surface Topography: Metrology and Properties, 2020 Abstract ISO 25178-2 specifies areal field parameters as well as areal feature parameters. While for the first group the whole set of points defining a scale-limited surface is considered, for the second group only a subset of surface features is taken into account.
G. Wolf
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Fermi surface topology and signature of surface Dirac nodes in LaBi [PDF]
Scientific Reports, 2017 Novel topological state of matter is one of the rapidly growing fields in condensed matter physics research in recent times. While these materials are fascinating from the aspect of fundamental physics of relativistic particles, their exotic transport ...
Ratnadwip Singha +2 more
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Nonlinear magnetotransport shaped by Fermi surface topology and convexity [PDF]
Nature Communications, 2019 The nature of non-saturating magnetoresistance (MR) in topological materials is an important issue in condensed matter research but remains elusive. The authors here report the nonlinear MR at room temperature in WTe2 with temperature-driven inversion ...
Pan He +9 more
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Vibration-Assisted Ball Burnishing
Encyclopedia, 2021 Vibration-Assisted Ball Burnishing is a finishing processed based on plastic deformation by means of a preloaded ball on a certain surface that rolls over it following a certain trajectory previously programmed while vibrating vertically. The dynamics of
Ramón Jerez-Mesa +2 more
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Journal of Natural Fibers, 2022 The effect of alkali-treatment of the chemical composition, structure, thermal stability, tensile strength, and surface topology of dichrostachys cinerea bark fibers (DCFs) was analyzed by Chemical analysis, XRD, FTIR, TGA, SEM, and AFM in this ...
P.G Baskaran +2 more
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Pharmaceutics, 2020 The present work aims to understand the crystallographic basis of the mechanical behavior of rivaroxaban-malonic acid cocrystal (RIV-MAL Co) in comparison to its parent constituents, i.e., rivaroxaban (RIV) and malonic acid (MAL). The mechanical behavior
Dnyaneshwar P. Kale +4 more
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Nanomaterials, 2021 In this study, the synthesis and magnetic properties of the rare-earth iron garnets Sm3Fe5O12, Pr3Fe5O12, and Er3Fe5O12 (in the form of powders and thin films) are reported.
Natalia Tsidaeva +3 more
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Multicritical Fermi Surface Topological Transitions [PDF]
Physical Review Letters, 2019 A wide variety of complex phases in quantum materials are driven by electron-electron interactions, which are enhanced through density of states peaks. A well known example occurs at van Hove singularities where the Fermi surface undergoes a topological transition.
Dmitry V. Efremov +5 more
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